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Created July 31, 2018 14:00
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letsencrypt full log
2018-07-30 09:54:01,088:DEBUG:certbot.main:certbot version: 0.22.2
2018-07-30 09:54:01,089:DEBUG:certbot.main:Arguments: ['-q']
2018-07-30 09:54:01,089:DEBUG:certbot.main:Discovered plugins: PluginsRegistry(PluginEntryPoint#apache,PluginEntryPoint#manual,PluginEntryPoint#nginx,PluginEntryPoint#null,PluginEntryPoint#standalone,PluginEntryPoint#webroot)
2018-07-30 09:54:01,095:DEBUG:certbot.log:Root logging level set at 30
2018-07-30 09:54:01,096:INFO:certbot.log:Saving debug log to /var/log/letsencrypt/letsencrypt.log
2018-07-30 09:54:01,101:DEBUG:certbot.plugins.selection:Requested authenticator <certbot.cli._Default object at 0x7fdaaaa22860> and installer <certbot.cli._Default object at 0x7fdaaaa22860>
2018-07-30 09:54:01,107:DEBUG:certbot.storage:Should renew, less than 30 days before certificate expiry 2018-07-16 12:11:44 UTC.
2018-07-30 09:54:01,108:INFO:certbot.renewal:Cert is due for renewal, auto-renewing...
2018-07-30 09:54:01,108:DEBUG:certbot.plugins.selection:Requested authenticator nginx and installer nginx
2018-07-30 09:54:01,465:DEBUG:certbot.plugins.selection:Single candidate plugin: * nginx
Description: Nginx Web Server plugin - Alpha
Interfaces: IAuthenticator, IInstaller, IPlugin
Entry point: nginx = certbot_nginx.configurator:NginxConfigurator
Initialized: <certbot_nginx.configurator.NginxConfigurator object at 0x7fdaaaa7ff60>
Prep: True
2018-07-30 09:54:01,467:DEBUG:certbot.plugins.selection:Single candidate plugin: * nginx
Description: Nginx Web Server plugin - Alpha
Interfaces: IAuthenticator, IInstaller, IPlugin
Entry point: nginx = certbot_nginx.configurator:NginxConfigurator
Initialized: <certbot_nginx.configurator.NginxConfigurator object at 0x7fdaaaa7ff60>
Prep: True
2018-07-30 09:54:01,468:DEBUG:certbot.plugins.selection:Selected authenticator <certbot_nginx.configurator.NginxConfigurator object at 0x7fdaaaa7ff60> and installer <certbot_nginx.configurator.NginxConfigurator object at 0x7fdaaaa7ff60>
2018-07-30 09:54:01,468:INFO:certbot.plugins.selection:Plugins selected: Authenticator nginx, Installer nginx
2018-07-30 09:54:01,494:DEBUG:certbot.main:Picked account: <Account(RegistrationResource(uri='https://acme-v01.api.letsencrypt.org/acme/reg/33367830', terms_of_service='https://letsencrypt.org/documents/LE-SA-v1.2-November-15-2017.pdf', new_authzr_uri='https://acme-v01.api.letsencrypt.org/acme/new-authz', body=Registration(agreement='https://letsencrypt.org/documents/LE-SA-v1.2-November-15-2017.pdf', terms_of_service_agreed=None, status='valid', key=JWKRSA(key=<ComparableRSAKey(<cryptography.hazmat.backends.openssl.rsa._RSAPublicKey object at 0x7fdaaa99b748>)>), contact=('mailto:systemn17088@gmail.com',))), 6f419180203c40a6b29413971cd95b75, Meta(creation_dt=datetime.datetime(2018, 4, 16, 10, 24, 30, tzinfo=<UTC>), creation_host='dev-test1'))>
2018-07-30 09:54:01,495:DEBUG:acme.client:Sending GET request to https://acme-v01.api.letsencrypt.org/directory.
2018-07-30 09:54:01,498:INFO:requests.packages.urllib3.connectionpool:Starting new HTTPS connection (1): acme-v01.api.letsencrypt.org
2018-07-30 09:54:01,798:WARNING:certbot.renewal:Attempting to renew cert (nnex.example.cf) from /etc/letsencrypt/renewal/nnex.example.cf.conf produced an unexpected error: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645). Skipping.
2018-07-30 09:54:01,803:DEBUG:certbot.renewal:Traceback was:
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 560, in urlopen
    body=body, headers=headers)
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 346, in _make_request
    self._validate_conn(conn)
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 787, in _validate_conn
    conn.connect()
  File "/usr/lib/python3/dist-packages/urllib3/connection.py", line 252, in connect
    ssl_version=resolved_ssl_version)
  File "/usr/lib/python3/dist-packages/urllib3/util/ssl_.py", line 305, in ssl_wrap_socket
    return context.wrap_socket(sock, server_hostname=server_hostname)
  File "/usr/lib/python3.5/ssl.py", line 377, in wrap_socket
    _context=self)
  File "/usr/lib/python3.5/ssl.py", line 752, in __init__
    self.do_handshake()
  File "/usr/lib/python3.5/ssl.py", line 988, in do_handshake
    self._sslobj.do_handshake()
  File "/usr/lib/python3.5/ssl.py", line 633, in do_handshake
    self._sslobj.do_handshake()
ssl.SSLError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645)

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/requests/adapters.py", line 376, in send
    timeout=timeout
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 589, in urlopen
    raise SSLError(e)
requests.packages.urllib3.exceptions.SSLError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645)

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/certbot/renewal.py", line 422, in handle_renewal_request
    main.renew_cert(lineage_config, plugins, renewal_candidate)
  File "/usr/lib/python3/dist-packages/certbot/main.py", line 1100, in renew_cert
    le_client = _init_le_client(config, auth, installer)
  File "/usr/lib/python3/dist-packages/certbot/main.py", line 642, in _init_le_client
    return client.Client(config, acc, authenticator, installer, acme=acme)
  File "/usr/lib/python3/dist-packages/certbot/client.py", line 230, in __init__
    acme = acme_from_config_key(config, self.account.key, self.account.regr)
  File "/usr/lib/python3/dist-packages/certbot/client.py", line 46, in acme_from_config_key
    return acme_client.BackwardsCompatibleClientV2(net, key, config.server)
  File "/usr/lib/python3/dist-packages/acme/client.py", line 718, in __init__
    directory = messages.Directory.from_json(net.get(server).json())
  File "/usr/lib/python3/dist-packages/acme/client.py", line 1041, in get
    self._send_request('GET', url, **kwargs), content_type=content_type)
  File "/usr/lib/python3/dist-packages/acme/client.py", line 990, in _send_request
    response = self.session.request(method, url, *args, **kwargs)
  File "/usr/lib/python3/dist-packages/requests/sessions.py", line 468, in request
    resp = self.send(prep, **send_kwargs)
  File "/usr/lib/python3/dist-packages/requests/sessions.py", line 576, in send
    r = adapter.send(request, **kwargs)
  File "/usr/lib/python3/dist-packages/requests/adapters.py", line 447, in send
    raise SSLError(e, request=request)
requests.exceptions.SSLError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645)

2018-07-30 09:54:01,809:DEBUG:certbot.storage:Should renew, less than 30 days before certificate expiry 2018-07-15 09:25:33 UTC.
2018-07-30 09:54:01,809:INFO:certbot.renewal:Cert is due for renewal, auto-renewing...
2018-07-30 09:54:01,810:DEBUG:certbot.plugins.selection:Requested authenticator nginx and installer nginx
2018-07-30 09:54:02,168:DEBUG:certbot.plugins.selection:Single candidate plugin: * nginx
Description: Nginx Web Server plugin - Alpha
Interfaces: IAuthenticator, IInstaller, IPlugin
Entry point: nginx = certbot_nginx.configurator:NginxConfigurator
Initialized: <certbot_nginx.configurator.NginxConfigurator object at 0x7fdaaa99b320>
Prep: True
2018-07-30 09:54:02,169:DEBUG:certbot.plugins.selection:Single candidate plugin: * nginx
Description: Nginx Web Server plugin - Alpha
Interfaces: IAuthenticator, IInstaller, IPlugin
Entry point: nginx = certbot_nginx.configurator:NginxConfigurator
Initialized: <certbot_nginx.configurator.NginxConfigurator object at 0x7fdaaa99b320>
Prep: True
2018-07-30 09:54:02,169:DEBUG:certbot.plugins.selection:Selected authenticator <certbot_nginx.configurator.NginxConfigurator object at 0x7fdaaa99b320> and installer <certbot_nginx.configurator.NginxConfigurator object at 0x7fdaaa99b320>
2018-07-30 09:54:02,169:INFO:certbot.plugins.selection:Plugins selected: Authenticator nginx, Installer nginx
2018-07-30 09:54:02,171:DEBUG:certbot.main:Picked account: <Account(RegistrationResource(uri='https://acme-v01.api.letsencrypt.org/acme/reg/33367830', terms_of_service='https://letsencrypt.org/documents/LE-SA-v1.2-November-15-2017.pdf', new_authzr_uri='https://acme-v01.api.letsencrypt.org/acme/new-authz', body=Registration(agreement='https://letsencrypt.org/documents/LE-SA-v1.2-November-15-2017.pdf', terms_of_service_agreed=None, status='valid', key=JWKRSA(key=<ComparableRSAKey(<cryptography.hazmat.backends.openssl.rsa._RSAPublicKey object at 0x7fdaaa411128>)>), contact=('mailto:systemn17088@gmail.com',))), 6f419180203c40a6b29413971cd95b75, Meta(creation_dt=datetime.datetime(2018, 4, 16, 10, 24, 30, tzinfo=<UTC>), creation_host='dev-test1'))>
2018-07-30 09:54:02,171:DEBUG:acme.client:Sending GET request to https://acme-v01.api.letsencrypt.org/directory.
2018-07-30 09:54:02,172:INFO:requests.packages.urllib3.connectionpool:Starting new HTTPS connection (1): acme-v01.api.letsencrypt.org
2018-07-30 09:54:02,296:WARNING:certbot.renewal:Attempting to renew cert (next.example.cf) from /etc/letsencrypt/renewal/next.example.cf.conf produced an unexpected error: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645). Skipping.
2018-07-30 09:54:02,297:DEBUG:certbot.renewal:Traceback was:
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 560, in urlopen
    body=body, headers=headers)
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 346, in _make_request
    self._validate_conn(conn)
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 787, in _validate_conn
    conn.connect()
  File "/usr/lib/python3/dist-packages/urllib3/connection.py", line 252, in connect
    ssl_version=resolved_ssl_version)
  File "/usr/lib/python3/dist-packages/urllib3/util/ssl_.py", line 305, in ssl_wrap_socket
    return context.wrap_socket(sock, server_hostname=server_hostname)
  File "/usr/lib/python3.5/ssl.py", line 377, in wrap_socket
    _context=self)
  File "/usr/lib/python3.5/ssl.py", line 752, in __init__
    self.do_handshake()
  File "/usr/lib/python3.5/ssl.py", line 988, in do_handshake
    self._sslobj.do_handshake()
  File "/usr/lib/python3.5/ssl.py", line 633, in do_handshake
    self._sslobj.do_handshake()
ssl.SSLError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645)

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/requests/adapters.py", line 376, in send
    timeout=timeout
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 589, in urlopen
    raise SSLError(e)
requests.packages.urllib3.exceptions.SSLError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645)

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/certbot/renewal.py", line 422, in handle_renewal_request
    main.renew_cert(lineage_config, plugins, renewal_candidate)
  File "/usr/lib/python3/dist-packages/certbot/main.py", line 1100, in renew_cert
    le_client = _init_le_client(config, auth, installer)
  File "/usr/lib/python3/dist-packages/certbot/main.py", line 642, in _init_le_client
    return client.Client(config, acc, authenticator, installer, acme=acme)
  File "/usr/lib/python3/dist-packages/certbot/client.py", line 230, in __init__
    acme = acme_from_config_key(config, self.account.key, self.account.regr)
  File "/usr/lib/python3/dist-packages/certbot/client.py", line 46, in acme_from_config_key
    return acme_client.BackwardsCompatibleClientV2(net, key, config.server)
  File "/usr/lib/python3/dist-packages/acme/client.py", line 718, in __init__
    directory = messages.Directory.from_json(net.get(server).json())
  File "/usr/lib/python3/dist-packages/acme/client.py", line 1041, in get
    self._send_request('GET', url, **kwargs), content_type=content_type)
  File "/usr/lib/python3/dist-packages/acme/client.py", line 990, in _send_request
    response = self.session.request(method, url, *args, **kwargs)
  File "/usr/lib/python3/dist-packages/requests/sessions.py", line 468, in request
    resp = self.send(prep, **send_kwargs)
  File "/usr/lib/python3/dist-packages/requests/sessions.py", line 576, in send
    r = adapter.send(request, **kwargs)
  File "/usr/lib/python3/dist-packages/requests/adapters.py", line 447, in send
    raise SSLError(e, request=request)
requests.exceptions.SSLError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645)

2018-07-30 09:54:02,299:DEBUG:certbot.storage:Should renew, less than 30 days before certificate expiry 2018-07-27 12:36:32 UTC.
2018-07-30 09:54:02,299:INFO:certbot.renewal:Cert is due for renewal, auto-renewing...
2018-07-30 09:54:02,299:DEBUG:certbot.plugins.selection:Requested authenticator nginx and installer nginx
2018-07-30 09:54:02,636:DEBUG:certbot.plugins.selection:Single candidate plugin: * nginx
Description: Nginx Web Server plugin - Alpha
Interfaces: IAuthenticator, IInstaller, IPlugin
Entry point: nginx = certbot_nginx.configurator:NginxConfigurator
Initialized: <certbot_nginx.configurator.NginxConfigurator object at 0x7fdaaa411240>
Prep: True
2018-07-30 09:54:02,636:DEBUG:certbot.plugins.selection:Single candidate plugin: * nginx
Description: Nginx Web Server plugin - Alpha
Interfaces: IAuthenticator, IInstaller, IPlugin
Entry point: nginx = certbot_nginx.configurator:NginxConfigurator
Initialized: <certbot_nginx.configurator.NginxConfigurator object at 0x7fdaaa411240>
Prep: True
2018-07-30 09:54:02,636:DEBUG:certbot.plugins.selection:Selected authenticator <certbot_nginx.configurator.NginxConfigurator object at 0x7fdaaa411240> and installer <certbot_nginx.configurator.NginxConfigurator object at 0x7fdaaa411240>
2018-07-30 09:54:02,636:INFO:certbot.plugins.selection:Plugins selected: Authenticator nginx, Installer nginx
2018-07-30 09:54:02,638:DEBUG:certbot.main:Picked account: <Account(RegistrationResource(uri='https://acme-v01.api.letsencrypt.org/acme/reg/33367830', terms_of_service='https://letsencrypt.org/documents/LE-SA-v1.2-November-15-2017.pdf', new_authzr_uri='https://acme-v01.api.letsencrypt.org/acme/new-authz', body=Registration(agreement='https://letsencrypt.org/documents/LE-SA-v1.2-November-15-2017.pdf', terms_of_service_agreed=None, status='valid', key=JWKRSA(key=<ComparableRSAKey(<cryptography.hazmat.backends.openssl.rsa._RSAPublicKey object at 0x7fdaaa424438>)>), contact=('mailto:systemn17088@gmail.com',))), 6f419180203c40a6b29413971cd95b75, Meta(creation_dt=datetime.datetime(2018, 4, 16, 10, 24, 30, tzinfo=<UTC>), creation_host='dev-test1'))>
2018-07-30 09:54:02,639:DEBUG:acme.client:Sending GET request to https://acme-v01.api.letsencrypt.org/directory.
2018-07-30 09:54:02,640:INFO:requests.packages.urllib3.connectionpool:Starting new HTTPS connection (1): acme-v01.api.letsencrypt.org
2018-07-30 09:54:02,764:WARNING:certbot.renewal:Attempting to renew cert (youtrack.example.cf) from /etc/letsencrypt/renewal/youtrack.example.cf.conf produced an unexpected error: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645). Skipping.
2018-07-30 09:54:02,765:DEBUG:certbot.renewal:Traceback was:
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 560, in urlopen
    body=body, headers=headers)
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 346, in _make_request
    self._validate_conn(conn)
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 787, in _validate_conn
    conn.connect()
  File "/usr/lib/python3/dist-packages/urllib3/connection.py", line 252, in connect
    ssl_version=resolved_ssl_version)
  File "/usr/lib/python3/dist-packages/urllib3/util/ssl_.py", line 305, in ssl_wrap_socket
    return context.wrap_socket(sock, server_hostname=server_hostname)
  File "/usr/lib/python3.5/ssl.py", line 377, in wrap_socket
    _context=self)
  File "/usr/lib/python3.5/ssl.py", line 752, in __init__
    self.do_handshake()
  File "/usr/lib/python3.5/ssl.py", line 988, in do_handshake
    self._sslobj.do_handshake()
  File "/usr/lib/python3.5/ssl.py", line 633, in do_handshake
    self._sslobj.do_handshake()
ssl.SSLError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645)

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/requests/adapters.py", line 376, in send
    timeout=timeout
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 589, in urlopen
    raise SSLError(e)
requests.packages.urllib3.exceptions.SSLError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645)

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/certbot/renewal.py", line 422, in handle_renewal_request
    main.renew_cert(lineage_config, plugins, renewal_candidate)
  File "/usr/lib/python3/dist-packages/certbot/main.py", line 1100, in renew_cert
    le_client = _init_le_client(config, auth, installer)
  File "/usr/lib/python3/dist-packages/certbot/main.py", line 642, in _init_le_client
    return client.Client(config, acc, authenticator, installer, acme=acme)
  File "/usr/lib/python3/dist-packages/certbot/client.py", line 230, in __init__
    acme = acme_from_config_key(config, self.account.key, self.account.regr)
  File "/usr/lib/python3/dist-packages/certbot/client.py", line 46, in acme_from_config_key
    return acme_client.BackwardsCompatibleClientV2(net, key, config.server)
  File "/usr/lib/python3/dist-packages/acme/client.py", line 718, in __init__
    directory = messages.Directory.from_json(net.get(server).json())
  File "/usr/lib/python3/dist-packages/acme/client.py", line 1041, in get
    self._send_request('GET', url, **kwargs), content_type=content_type)
  File "/usr/lib/python3/dist-packages/acme/client.py", line 990, in _send_request
    response = self.session.request(method, url, *args, **kwargs)
  File "/usr/lib/python3/dist-packages/requests/sessions.py", line 468, in request
    resp = self.send(prep, **send_kwargs)
  File "/usr/lib/python3/dist-packages/requests/sessions.py", line 576, in send
    r = adapter.send(request, **kwargs)
  File "/usr/lib/python3/dist-packages/requests/adapters.py", line 447, in send
    raise SSLError(e, request=request)
requests.exceptions.SSLError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645)

2018-07-30 09:54:02,767:DEBUG:certbot.storage:Should renew, less than 30 days before certificate expiry 2018-07-25 08:20:31 UTC.
2018-07-30 09:54:02,767:INFO:certbot.renewal:Cert is due for renewal, auto-renewing...
2018-07-30 09:54:02,768:DEBUG:certbot.plugins.selection:Requested authenticator nginx and installer nginx
2018-07-30 09:54:03,136:DEBUG:certbot.plugins.selection:Single candidate plugin: * nginx
Description: Nginx Web Server plugin - Alpha
Interfaces: IAuthenticator, IInstaller, IPlugin
Entry point: nginx = certbot_nginx.configurator:NginxConfigurator
Initialized: <certbot_nginx.configurator.NginxConfigurator object at 0x7fdaaa99bc50>
Prep: True
2018-07-30 09:54:03,137:DEBUG:certbot.plugins.selection:Single candidate plugin: * nginx
Description: Nginx Web Server plugin - Alpha
Interfaces: IAuthenticator, IInstaller, IPlugin
Entry point: nginx = certbot_nginx.configurator:NginxConfigurator
Initialized: <certbot_nginx.configurator.NginxConfigurator object at 0x7fdaaa99bc50>
Prep: True
2018-07-30 09:54:03,137:DEBUG:certbot.plugins.selection:Selected authenticator <certbot_nginx.configurator.NginxConfigurator object at 0x7fdaaa99bc50> and installer <certbot_nginx.configurator.NginxConfigurator object at 0x7fdaaa99bc50>
2018-07-30 09:54:03,137:INFO:certbot.plugins.selection:Plugins selected: Authenticator nginx, Installer nginx
2018-07-30 09:54:03,139:DEBUG:certbot.main:Picked account: <Account(RegistrationResource(uri='https://acme-v01.api.letsencrypt.org/acme/reg/33367830', terms_of_service='https://letsencrypt.org/documents/LE-SA-v1.2-November-15-2017.pdf', new_authzr_uri='https://acme-v01.api.letsencrypt.org/acme/new-authz', body=Registration(agreement='https://letsencrypt.org/documents/LE-SA-v1.2-November-15-2017.pdf', terms_of_service_agreed=None, status='valid', key=JWKRSA(key=<ComparableRSAKey(<cryptography.hazmat.backends.openssl.rsa._RSAPublicKey object at 0x7fdaaa9a6a90>)>), contact=('mailto:systemn17088@gmail.com',))), 6f419180203c40a6b29413971cd95b75, Meta(creation_dt=datetime.datetime(2018, 4, 16, 10, 24, 30, tzinfo=<UTC>), creation_host='dev-test1'))>
2018-07-30 09:54:03,139:DEBUG:acme.client:Sending GET request to https://acme-v01.api.letsencrypt.org/directory.
2018-07-30 09:54:03,140:INFO:requests.packages.urllib3.connectionpool:Starting new HTTPS connection (1): acme-v01.api.letsencrypt.org
2018-07-30 09:54:03,265:WARNING:certbot.renewal:Attempting to renew cert (gitlab.example.cf) from /etc/letsencrypt/renewal/gitlab.example.cf.conf produced an unexpected error: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645). Skipping.
2018-07-30 09:54:03,265:DEBUG:certbot.renewal:Traceback was:
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 560, in urlopen
    body=body, headers=headers)
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 346, in _make_request
    self._validate_conn(conn)
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 787, in _validate_conn
    conn.connect()
  File "/usr/lib/python3/dist-packages/urllib3/connection.py", line 252, in connect
    ssl_version=resolved_ssl_version)
  File "/usr/lib/python3/dist-packages/urllib3/util/ssl_.py", line 305, in ssl_wrap_socket
    return context.wrap_socket(sock, server_hostname=server_hostname)
  File "/usr/lib/python3.5/ssl.py", line 377, in wrap_socket
    _context=self)
  File "/usr/lib/python3.5/ssl.py", line 752, in __init__
    self.do_handshake()
  File "/usr/lib/python3.5/ssl.py", line 988, in do_handshake
    self._sslobj.do_handshake()
  File "/usr/lib/python3.5/ssl.py", line 633, in do_handshake
    self._sslobj.do_handshake()
ssl.SSLError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645)

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/requests/adapters.py", line 376, in send
    timeout=timeout
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 589, in urlopen
    raise SSLError(e)
requests.packages.urllib3.exceptions.SSLError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645)

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/certbot/renewal.py", line 422, in handle_renewal_request
    main.renew_cert(lineage_config, plugins, renewal_candidate)
  File "/usr/lib/python3/dist-packages/certbot/main.py", line 1100, in renew_cert
    le_client = _init_le_client(config, auth, installer)
  File "/usr/lib/python3/dist-packages/certbot/main.py", line 642, in _init_le_client
    return client.Client(config, acc, authenticator, installer, acme=acme)
  File "/usr/lib/python3/dist-packages/certbot/client.py", line 230, in __init__
    acme = acme_from_config_key(config, self.account.key, self.account.regr)
  File "/usr/lib/python3/dist-packages/certbot/client.py", line 46, in acme_from_config_key
    return acme_client.BackwardsCompatibleClientV2(net, key, config.server)
  File "/usr/lib/python3/dist-packages/acme/client.py", line 718, in __init__
    directory = messages.Directory.from_json(net.get(server).json())
  File "/usr/lib/python3/dist-packages/acme/client.py", line 1041, in get
    self._send_request('GET', url, **kwargs), content_type=content_type)
  File "/usr/lib/python3/dist-packages/acme/client.py", line 990, in _send_request
    response = self.session.request(method, url, *args, **kwargs)
  File "/usr/lib/python3/dist-packages/requests/sessions.py", line 468, in request
    resp = self.send(prep, **send_kwargs)
  File "/usr/lib/python3/dist-packages/requests/sessions.py", line 576, in send
    r = adapter.send(request, **kwargs)
  File "/usr/lib/python3/dist-packages/requests/adapters.py", line 447, in send
    raise SSLError(e, request=request)
requests.exceptions.SSLError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645)

2018-07-30 09:54:03,268:DEBUG:certbot.storage:Should renew, less than 30 days before certificate expiry 2018-08-01 11:50:33 UTC.
2018-07-30 09:54:03,268:INFO:certbot.renewal:Cert is due for renewal, auto-renewing...
2018-07-30 09:54:03,268:DEBUG:certbot.plugins.selection:Requested authenticator nginx and installer nginx
2018-07-30 09:54:03,610:DEBUG:certbot.plugins.selection:Single candidate plugin: * nginx
Description: Nginx Web Server plugin - Alpha
Interfaces: IAuthenticator, IInstaller, IPlugin
Entry point: nginx = certbot_nginx.configurator:NginxConfigurator
Initialized: <certbot_nginx.configurator.NginxConfigurator object at 0x7fdaaa9a6f98>
Prep: True
2018-07-30 09:54:03,611:DEBUG:certbot.plugins.selection:Single candidate plugin: * nginx
Description: Nginx Web Server plugin - Alpha
Interfaces: IAuthenticator, IInstaller, IPlugin
Entry point: nginx = certbot_nginx.configurator:NginxConfigurator
Initialized: <certbot_nginx.configurator.NginxConfigurator object at 0x7fdaaa9a6f98>
Prep: True
2018-07-30 09:54:03,611:DEBUG:certbot.plugins.selection:Selected authenticator <certbot_nginx.configurator.NginxConfigurator object at 0x7fdaaa9a6f98> and installer <certbot_nginx.configurator.NginxConfigurator object at 0x7fdaaa9a6f98>
2018-07-30 09:54:03,611:INFO:certbot.plugins.selection:Plugins selected: Authenticator nginx, Installer nginx
2018-07-30 09:54:03,613:DEBUG:certbot.main:Picked account: <Account(RegistrationResource(uri='https://acme-v01.api.letsencrypt.org/acme/reg/33367830', terms_of_service='https://letsencrypt.org/documents/LE-SA-v1.2-November-15-2017.pdf', new_authzr_uri='https://acme-v01.api.letsencrypt.org/acme/new-authz', body=Registration(agreement='https://letsencrypt.org/documents/LE-SA-v1.2-November-15-2017.pdf', terms_of_service_agreed=None, status='valid', key=JWKRSA(key=<ComparableRSAKey(<cryptography.hazmat.backends.openssl.rsa._RSAPublicKey object at 0x7fdaaa3396a0>)>), contact=('mailto:systemn17088@gmail.com',))), 6f419180203c40a6b29413971cd95b75, Meta(creation_dt=datetime.datetime(2018, 4, 16, 10, 24, 30, tzinfo=<UTC>), creation_host='dev-test1'))>
2018-07-30 09:54:03,614:DEBUG:acme.client:Sending GET request to https://acme-v01.api.letsencrypt.org/directory.
2018-07-30 09:54:03,615:INFO:requests.packages.urllib3.connectionpool:Starting new HTTPS connection (1): acme-v01.api.letsencrypt.org
2018-07-30 09:54:03,744:WARNING:certbot.renewal:Attempting to renew cert (office.example.cf) from /etc/letsencrypt/renewal/office.example.cf.conf produced an unexpected error: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645). Skipping.
2018-07-30 09:54:03,744:DEBUG:certbot.renewal:Traceback was:
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 560, in urlopen
    body=body, headers=headers)
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 346, in _make_request
    self._validate_conn(conn)
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 787, in _validate_conn
    conn.connect()
  File "/usr/lib/python3/dist-packages/urllib3/connection.py", line 252, in connect
    ssl_version=resolved_ssl_version)
  File "/usr/lib/python3/dist-packages/urllib3/util/ssl_.py", line 305, in ssl_wrap_socket
    return context.wrap_socket(sock, server_hostname=server_hostname)
  File "/usr/lib/python3.5/ssl.py", line 377, in wrap_socket
    _context=self)
  File "/usr/lib/python3.5/ssl.py", line 752, in __init__
    self.do_handshake()
  File "/usr/lib/python3.5/ssl.py", line 988, in do_handshake
    self._sslobj.do_handshake()
  File "/usr/lib/python3.5/ssl.py", line 633, in do_handshake
    self._sslobj.do_handshake()
ssl.SSLError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645)

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/requests/adapters.py", line 376, in send
    timeout=timeout
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 589, in urlopen
    raise SSLError(e)
requests.packages.urllib3.exceptions.SSLError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645)

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/certbot/renewal.py", line 422, in handle_renewal_request
    main.renew_cert(lineage_config, plugins, renewal_candidate)
  File "/usr/lib/python3/dist-packages/certbot/main.py", line 1100, in renew_cert
    le_client = _init_le_client(config, auth, installer)
  File "/usr/lib/python3/dist-packages/certbot/main.py", line 642, in _init_le_client
    return client.Client(config, acc, authenticator, installer, acme=acme)
  File "/usr/lib/python3/dist-packages/certbot/client.py", line 230, in __init__
    acme = acme_from_config_key(config, self.account.key, self.account.regr)
  File "/usr/lib/python3/dist-packages/certbot/client.py", line 46, in acme_from_config_key
    return acme_client.BackwardsCompatibleClientV2(net, key, config.server)
  File "/usr/lib/python3/dist-packages/acme/client.py", line 718, in __init__
    directory = messages.Directory.from_json(net.get(server).json())
  File "/usr/lib/python3/dist-packages/acme/client.py", line 1041, in get
    self._send_request('GET', url, **kwargs), content_type=content_type)
  File "/usr/lib/python3/dist-packages/acme/client.py", line 990, in _send_request
    response = self.session.request(method, url, *args, **kwargs)
  File "/usr/lib/python3/dist-packages/requests/sessions.py", line 468, in request
    resp = self.send(prep, **send_kwargs)
  File "/usr/lib/python3/dist-packages/requests/sessions.py", line 576, in send
    r = adapter.send(request, **kwargs)
  File "/usr/lib/python3/dist-packages/requests/adapters.py", line 447, in send
    raise SSLError(e, request=request)
requests.exceptions.SSLError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645)

2018-07-30 09:54:03,745:ERROR:certbot.renewal:All renewal attempts failed. The following certs could not be renewed:
2018-07-30 09:54:03,745:ERROR:certbot.renewal:  /etc/letsencrypt/live/nnex.example.cf/fullchain.pem (failure)
  /etc/letsencrypt/live/next.example.cf/fullchain.pem (failure)
  /etc/letsencrypt/live/youtrack.example.cf/fullchain.pem (failure)
  /etc/letsencrypt/live/gitlab.example.cf/fullchain.pem (failure)
  /etc/letsencrypt/live/office.example.cf/fullchain.pem (failure)
2018-07-30 09:54:03,745:DEBUG:certbot.log:Exiting abnormally:
Traceback (most recent call last):
  File "/usr/bin/certbot", line 11, in <module>
    load_entry_point('certbot==0.22.2', 'console_scripts', 'certbot')()
  File "/usr/lib/python3/dist-packages/certbot/main.py", line 1266, in main
    return config.func(config, plugins)
  File "/usr/lib/python3/dist-packages/certbot/main.py", line 1179, in renew
    renewal.handle_renewal_request(config)
  File "/usr/lib/python3/dist-packages/certbot/renewal.py", line 443, in handle_renewal_request
    len(renew_failures), len(parse_failures)))
certbot.errors.Error: 5 renew failure(s), 0 parse failure(s)
2018-07-30 13:26:28,856:DEBUG:certbot.main:certbot version: 0.22.2
2018-07-30 13:26:28,857:DEBUG:certbot.main:Arguments: []
2018-07-30 13:26:28,857:DEBUG:certbot.main:Discovered plugins: PluginsRegistry(PluginEntryPoint#apache,PluginEntryPoint#manual,PluginEntryPoint#nginx,PluginEntryPoint#null,PluginEntryPoint#standalone,PluginEntryPoint#webroot)
2018-07-30 13:26:28,863:DEBUG:certbot.log:Root logging level set at 20
2018-07-30 13:26:28,863:INFO:certbot.log:Saving debug log to /var/log/letsencrypt/letsencrypt.log
2018-07-30 13:26:28,869:DEBUG:certbot.plugins.selection:Requested authenticator <certbot.cli._Default object at 0x7f1955319940> and installer <certbot.cli._Default object at 0x7f1955319940>
2018-07-30 13:26:28,875:DEBUG:certbot.storage:Should renew, less than 30 days before certificate expiry 2018-07-16 12:11:44 UTC.
2018-07-30 13:26:28,876:INFO:certbot.renewal:Cert is due for renewal, auto-renewing...
2018-07-30 13:26:28,876:DEBUG:certbot.plugins.selection:Requested authenticator nginx and installer nginx
2018-07-30 13:26:29,241:DEBUG:certbot.plugins.selection:Single candidate plugin: * nginx
Description: Nginx Web Server plugin - Alpha
Interfaces: IAuthenticator, IInstaller, IPlugin
Entry point: nginx = certbot_nginx.configurator:NginxConfigurator
Initialized: <certbot_nginx.configurator.NginxConfigurator object at 0x7f1955317b00>
Prep: True
2018-07-30 13:26:29,243:DEBUG:certbot.plugins.selection:Single candidate plugin: * nginx
Description: Nginx Web Server plugin - Alpha
Interfaces: IAuthenticator, IInstaller, IPlugin
Entry point: nginx = certbot_nginx.configurator:NginxConfigurator
Initialized: <certbot_nginx.configurator.NginxConfigurator object at 0x7f1955317b00>
Prep: True
2018-07-30 13:26:29,243:DEBUG:certbot.plugins.selection:Selected authenticator <certbot_nginx.configurator.NginxConfigurator object at 0x7f1955317b00> and installer <certbot_nginx.configurator.NginxConfigurator object at 0x7f1955317b00>
2018-07-30 13:26:29,243:INFO:certbot.plugins.selection:Plugins selected: Authenticator nginx, Installer nginx
2018-07-30 13:26:29,263:DEBUG:certbot.main:Picked account: <Account(RegistrationResource(new_authzr_uri='https://acme-v01.api.letsencrypt.org/acme/new-authz', terms_of_service='https://letsencrypt.org/documents/LE-SA-v1.2-November-15-2017.pdf', uri='https://acme-v01.api.letsencrypt.org/acme/reg/33367830', body=Registration(status='valid', agreement='https://letsencrypt.org/documents/LE-SA-v1.2-November-15-2017.pdf', key=JWKRSA(key=<ComparableRSAKey(<cryptography.hazmat.backends.openssl.rsa._RSAPublicKey object at 0x7f19553172b0>)>), terms_of_service_agreed=None, contact=('mailto:systemn17088@gmail.com',))), 6f419180203c40a6b29413971cd95b75, Meta(creation_dt=datetime.datetime(2018, 4, 16, 10, 24, 30, tzinfo=<UTC>), creation_host='dev-test1'))>
2018-07-30 13:26:29,265:DEBUG:acme.client:Sending GET request to https://acme-v01.api.letsencrypt.org/directory.
2018-07-30 13:26:29,267:INFO:requests.packages.urllib3.connectionpool:Starting new HTTPS connection (1): acme-v01.api.letsencrypt.org
2018-07-30 13:26:29,484:WARNING:certbot.renewal:Attempting to renew cert (nnex.example.cf) from /etc/letsencrypt/renewal/nnex.example.cf.conf produced an unexpected error: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645). Skipping.
2018-07-30 13:26:29,488:DEBUG:certbot.renewal:Traceback was:
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 560, in urlopen
    body=body, headers=headers)
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 346, in _make_request
    self._validate_conn(conn)
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 787, in _validate_conn
    conn.connect()
  File "/usr/lib/python3/dist-packages/urllib3/connection.py", line 252, in connect
    ssl_version=resolved_ssl_version)
  File "/usr/lib/python3/dist-packages/urllib3/util/ssl_.py", line 305, in ssl_wrap_socket
    return context.wrap_socket(sock, server_hostname=server_hostname)
  File "/usr/lib/python3.5/ssl.py", line 377, in wrap_socket
    _context=self)
  File "/usr/lib/python3.5/ssl.py", line 752, in __init__
    self.do_handshake()
  File "/usr/lib/python3.5/ssl.py", line 988, in do_handshake
    self._sslobj.do_handshake()
  File "/usr/lib/python3.5/ssl.py", line 633, in do_handshake
    self._sslobj.do_handshake()
ssl.SSLError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645)

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/requests/adapters.py", line 376, in send
    timeout=timeout
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 589, in urlopen
    raise SSLError(e)
requests.packages.urllib3.exceptions.SSLError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645)

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/certbot/renewal.py", line 422, in handle_renewal_request
    main.renew_cert(lineage_config, plugins, renewal_candidate)
  File "/usr/lib/python3/dist-packages/certbot/main.py", line 1100, in renew_cert
    le_client = _init_le_client(config, auth, installer)
  File "/usr/lib/python3/dist-packages/certbot/main.py", line 642, in _init_le_client
    return client.Client(config, acc, authenticator, installer, acme=acme)
  File "/usr/lib/python3/dist-packages/certbot/client.py", line 230, in __init__
    acme = acme_from_config_key(config, self.account.key, self.account.regr)
  File "/usr/lib/python3/dist-packages/certbot/client.py", line 46, in acme_from_config_key
    return acme_client.BackwardsCompatibleClientV2(net, key, config.server)
  File "/usr/lib/python3/dist-packages/acme/client.py", line 718, in __init__
    directory = messages.Directory.from_json(net.get(server).json())
  File "/usr/lib/python3/dist-packages/acme/client.py", line 1041, in get
    self._send_request('GET', url, **kwargs), content_type=content_type)
  File "/usr/lib/python3/dist-packages/acme/client.py", line 990, in _send_request
    response = self.session.request(method, url, *args, **kwargs)
  File "/usr/lib/python3/dist-packages/requests/sessions.py", line 468, in request
    resp = self.send(prep, **send_kwargs)
  File "/usr/lib/python3/dist-packages/requests/sessions.py", line 576, in send
    r = adapter.send(request, **kwargs)
  File "/usr/lib/python3/dist-packages/requests/adapters.py", line 447, in send
    raise SSLError(e, request=request)
requests.exceptions.SSLError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645)

2018-07-30 13:26:29,491:DEBUG:certbot.storage:Should renew, less than 30 days before certificate expiry 2018-07-15 09:25:33 UTC.
2018-07-30 13:26:29,491:INFO:certbot.renewal:Cert is due for renewal, auto-renewing...
2018-07-30 13:26:29,492:DEBUG:certbot.plugins.selection:Requested authenticator nginx and installer nginx
2018-07-30 13:26:29,835:DEBUG:certbot.plugins.selection:Single candidate plugin: * nginx
Description: Nginx Web Server plugin - Alpha
Interfaces: IAuthenticator, IInstaller, IPlugin
Entry point: nginx = certbot_nginx.configurator:NginxConfigurator
Initialized: <certbot_nginx.configurator.NginxConfigurator object at 0x7f1955317390>
Prep: True
2018-07-30 13:26:29,837:DEBUG:certbot.plugins.selection:Single candidate plugin: * nginx
Description: Nginx Web Server plugin - Alpha
Interfaces: IAuthenticator, IInstaller, IPlugin
Entry point: nginx = certbot_nginx.configurator:NginxConfigurator
Initialized: <certbot_nginx.configurator.NginxConfigurator object at 0x7f1955317390>
Prep: True
2018-07-30 13:26:29,837:DEBUG:certbot.plugins.selection:Selected authenticator <certbot_nginx.configurator.NginxConfigurator object at 0x7f1955317390> and installer <certbot_nginx.configurator.NginxConfigurator object at 0x7f1955317390>
2018-07-30 13:26:29,837:INFO:certbot.plugins.selection:Plugins selected: Authenticator nginx, Installer nginx
2018-07-30 13:26:29,839:DEBUG:certbot.main:Picked account: <Account(RegistrationResource(new_authzr_uri='https://acme-v01.api.letsencrypt.org/acme/new-authz', terms_of_service='https://letsencrypt.org/documents/LE-SA-v1.2-November-15-2017.pdf', uri='https://acme-v01.api.letsencrypt.org/acme/reg/33367830', body=Registration(status='valid', agreement='https://letsencrypt.org/documents/LE-SA-v1.2-November-15-2017.pdf', key=JWKRSA(key=<ComparableRSAKey(<cryptography.hazmat.backends.openssl.rsa._RSAPublicKey object at 0x7f1954a575c0>)>), terms_of_service_agreed=None, contact=('mailto:systemn17088@gmail.com',))), 6f419180203c40a6b29413971cd95b75, Meta(creation_dt=datetime.datetime(2018, 4, 16, 10, 24, 30, tzinfo=<UTC>), creation_host='dev-test1'))>
2018-07-30 13:26:29,840:DEBUG:acme.client:Sending GET request to https://acme-v01.api.letsencrypt.org/directory.
2018-07-30 13:26:29,840:INFO:requests.packages.urllib3.connectionpool:Starting new HTTPS connection (1): acme-v01.api.letsencrypt.org
2018-07-30 13:26:29,972:WARNING:certbot.renewal:Attempting to renew cert (next.example.cf) from /etc/letsencrypt/renewal/next.example.cf.conf produced an unexpected error: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645). Skipping.
2018-07-30 13:26:29,972:DEBUG:certbot.renewal:Traceback was:
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 560, in urlopen
    body=body, headers=headers)
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 346, in _make_request
    self._validate_conn(conn)
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 787, in _validate_conn
    conn.connect()
  File "/usr/lib/python3/dist-packages/urllib3/connection.py", line 252, in connect
    ssl_version=resolved_ssl_version)
  File "/usr/lib/python3/dist-packages/urllib3/util/ssl_.py", line 305, in ssl_wrap_socket
    return context.wrap_socket(sock, server_hostname=server_hostname)
  File "/usr/lib/python3.5/ssl.py", line 377, in wrap_socket
    _context=self)
  File "/usr/lib/python3.5/ssl.py", line 752, in __init__
    self.do_handshake()
  File "/usr/lib/python3.5/ssl.py", line 988, in do_handshake
    self._sslobj.do_handshake()
  File "/usr/lib/python3.5/ssl.py", line 633, in do_handshake
    self._sslobj.do_handshake()
ssl.SSLError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645)

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/requests/adapters.py", line 376, in send
    timeout=timeout
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 589, in urlopen
    raise SSLError(e)
requests.packages.urllib3.exceptions.SSLError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645)

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/certbot/renewal.py", line 422, in handle_renewal_request
    main.renew_cert(lineage_config, plugins, renewal_candidate)
  File "/usr/lib/python3/dist-packages/certbot/main.py", line 1100, in renew_cert
    le_client = _init_le_client(config, auth, installer)
  File "/usr/lib/python3/dist-packages/certbot/main.py", line 642, in _init_le_client
    return client.Client(config, acc, authenticator, installer, acme=acme)
  File "/usr/lib/python3/dist-packages/certbot/client.py", line 230, in __init__
    acme = acme_from_config_key(config, self.account.key, self.account.regr)
  File "/usr/lib/python3/dist-packages/certbot/client.py", line 46, in acme_from_config_key
    return acme_client.BackwardsCompatibleClientV2(net, key, config.server)
  File "/usr/lib/python3/dist-packages/acme/client.py", line 718, in __init__
    directory = messages.Directory.from_json(net.get(server).json())
  File "/usr/lib/python3/dist-packages/acme/client.py", line 1041, in get
    self._send_request('GET', url, **kwargs), content_type=content_type)
  File "/usr/lib/python3/dist-packages/acme/client.py", line 990, in _send_request
    response = self.session.request(method, url, *args, **kwargs)
  File "/usr/lib/python3/dist-packages/requests/sessions.py", line 468, in request
    resp = self.send(prep, **send_kwargs)
  File "/usr/lib/python3/dist-packages/requests/sessions.py", line 576, in send
    r = adapter.send(request, **kwargs)
  File "/usr/lib/python3/dist-packages/requests/adapters.py", line 447, in send
    raise SSLError(e, request=request)
requests.exceptions.SSLError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645)

2018-07-30 13:26:29,975:DEBUG:certbot.storage:Should renew, less than 30 days before certificate expiry 2018-07-27 12:36:32 UTC.
2018-07-30 13:26:29,975:INFO:certbot.renewal:Cert is due for renewal, auto-renewing...
2018-07-30 13:26:29,975:DEBUG:certbot.plugins.selection:Requested authenticator nginx and installer nginx
2018-07-30 13:26:30,350:DEBUG:certbot.plugins.selection:Single candidate plugin: * nginx
Description: Nginx Web Server plugin - Alpha
Interfaces: IAuthenticator, IInstaller, IPlugin
Entry point: nginx = certbot_nginx.configurator:NginxConfigurator
Initialized: <certbot_nginx.configurator.NginxConfigurator object at 0x7f1954a574e0>
Prep: True
2018-07-30 13:26:30,350:DEBUG:certbot.plugins.selection:Single candidate plugin: * nginx
Description: Nginx Web Server plugin - Alpha
Interfaces: IAuthenticator, IInstaller, IPlugin
Entry point: nginx = certbot_nginx.configurator:NginxConfigurator
Initialized: <certbot_nginx.configurator.NginxConfigurator object at 0x7f1954a574e0>
Prep: True
2018-07-30 13:26:30,351:DEBUG:certbot.plugins.selection:Selected authenticator <certbot_nginx.configurator.NginxConfigurator object at 0x7f1954a574e0> and installer <certbot_nginx.configurator.NginxConfigurator object at 0x7f1954a574e0>
2018-07-30 13:26:30,351:INFO:certbot.plugins.selection:Plugins selected: Authenticator nginx, Installer nginx
2018-07-30 13:26:30,353:DEBUG:certbot.main:Picked account: <Account(RegistrationResource(new_authzr_uri='https://acme-v01.api.letsencrypt.org/acme/new-authz', terms_of_service='https://letsencrypt.org/documents/LE-SA-v1.2-November-15-2017.pdf', uri='https://acme-v01.api.letsencrypt.org/acme/reg/33367830', body=Registration(status='valid', agreement='https://letsencrypt.org/documents/LE-SA-v1.2-November-15-2017.pdf', key=JWKRSA(key=<ComparableRSAKey(<cryptography.hazmat.backends.openssl.rsa._RSAPublicKey object at 0x7f19552c7160>)>), terms_of_service_agreed=None, contact=('mailto:systemn17088@gmail.com',))), 6f419180203c40a6b29413971cd95b75, Meta(creation_dt=datetime.datetime(2018, 4, 16, 10, 24, 30, tzinfo=<UTC>), creation_host='dev-test1'))>
2018-07-30 13:26:30,353:DEBUG:acme.client:Sending GET request to https://acme-v01.api.letsencrypt.org/directory.
2018-07-30 13:26:30,354:INFO:requests.packages.urllib3.connectionpool:Starting new HTTPS connection (1): acme-v01.api.letsencrypt.org
2018-07-30 13:26:30,474:WARNING:certbot.renewal:Attempting to renew cert (youtrack.example.cf) from /etc/letsencrypt/renewal/youtrack.example.cf.conf produced an unexpected error: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645). Skipping.
2018-07-30 13:26:30,474:DEBUG:certbot.renewal:Traceback was:
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 560, in urlopen
    body=body, headers=headers)
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 346, in _make_request
    self._validate_conn(conn)
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 787, in _validate_conn
    conn.connect()
  File "/usr/lib/python3/dist-packages/urllib3/connection.py", line 252, in connect
    ssl_version=resolved_ssl_version)
  File "/usr/lib/python3/dist-packages/urllib3/util/ssl_.py", line 305, in ssl_wrap_socket
    return context.wrap_socket(sock, server_hostname=server_hostname)
  File "/usr/lib/python3.5/ssl.py", line 377, in wrap_socket
    _context=self)
  File "/usr/lib/python3.5/ssl.py", line 752, in __init__
    self.do_handshake()
  File "/usr/lib/python3.5/ssl.py", line 988, in do_handshake
    self._sslobj.do_handshake()
  File "/usr/lib/python3.5/ssl.py", line 633, in do_handshake
    self._sslobj.do_handshake()
ssl.SSLError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645)

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/requests/adapters.py", line 376, in send
    timeout=timeout
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 589, in urlopen
    raise SSLError(e)
requests.packages.urllib3.exceptions.SSLError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645)

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/certbot/renewal.py", line 422, in handle_renewal_request
    main.renew_cert(lineage_config, plugins, renewal_candidate)
  File "/usr/lib/python3/dist-packages/certbot/main.py", line 1100, in renew_cert
    le_client = _init_le_client(config, auth, installer)
  File "/usr/lib/python3/dist-packages/certbot/main.py", line 642, in _init_le_client
    return client.Client(config, acc, authenticator, installer, acme=acme)
  File "/usr/lib/python3/dist-packages/certbot/client.py", line 230, in __init__
    acme = acme_from_config_key(config, self.account.key, self.account.regr)
  File "/usr/lib/python3/dist-packages/certbot/client.py", line 46, in acme_from_config_key
    return acme_client.BackwardsCompatibleClientV2(net, key, config.server)
  File "/usr/lib/python3/dist-packages/acme/client.py", line 718, in __init__
    directory = messages.Directory.from_json(net.get(server).json())
  File "/usr/lib/python3/dist-packages/acme/client.py", line 1041, in get
    self._send_request('GET', url, **kwargs), content_type=content_type)
  File "/usr/lib/python3/dist-packages/acme/client.py", line 990, in _send_request
    response = self.session.request(method, url, *args, **kwargs)
  File "/usr/lib/python3/dist-packages/requests/sessions.py", line 468, in request
    resp = self.send(prep, **send_kwargs)
  File "/usr/lib/python3/dist-packages/requests/sessions.py", line 576, in send
    r = adapter.send(request, **kwargs)
  File "/usr/lib/python3/dist-packages/requests/adapters.py", line 447, in send
    raise SSLError(e, request=request)
requests.exceptions.SSLError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645)

2018-07-30 13:26:30,477:DEBUG:certbot.storage:Should renew, less than 30 days before certificate expiry 2018-07-25 08:20:31 UTC.
2018-07-30 13:26:30,477:INFO:certbot.renewal:Cert is due for renewal, auto-renewing...
2018-07-30 13:26:30,478:DEBUG:certbot.plugins.selection:Requested authenticator nginx and installer nginx
2018-07-30 13:26:30,843:DEBUG:certbot.plugins.selection:Single candidate plugin: * nginx
Description: Nginx Web Server plugin - Alpha
Interfaces: IAuthenticator, IInstaller, IPlugin
Entry point: nginx = certbot_nginx.configurator:NginxConfigurator
Initialized: <certbot_nginx.configurator.NginxConfigurator object at 0x7f19552c7f98>
Prep: True
2018-07-30 13:26:30,844:DEBUG:certbot.plugins.selection:Single candidate plugin: * nginx
Description: Nginx Web Server plugin - Alpha
Interfaces: IAuthenticator, IInstaller, IPlugin
Entry point: nginx = certbot_nginx.configurator:NginxConfigurator
Initialized: <certbot_nginx.configurator.NginxConfigurator object at 0x7f19552c7f98>
Prep: True
2018-07-30 13:26:30,844:DEBUG:certbot.plugins.selection:Selected authenticator <certbot_nginx.configurator.NginxConfigurator object at 0x7f19552c7f98> and installer <certbot_nginx.configurator.NginxConfigurator object at 0x7f19552c7f98>
2018-07-30 13:26:30,844:INFO:certbot.plugins.selection:Plugins selected: Authenticator nginx, Installer nginx
2018-07-30 13:26:30,846:DEBUG:certbot.main:Picked account: <Account(RegistrationResource(new_authzr_uri='https://acme-v01.api.letsencrypt.org/acme/new-authz', terms_of_service='https://letsencrypt.org/documents/LE-SA-v1.2-November-15-2017.pdf', uri='https://acme-v01.api.letsencrypt.org/acme/reg/33367830', body=Registration(status='valid', agreement='https://letsencrypt.org/documents/LE-SA-v1.2-November-15-2017.pdf', key=JWKRSA(key=<ComparableRSAKey(<cryptography.hazmat.backends.openssl.rsa._RSAPublicKey object at 0x7f19552f72b0>)>), terms_of_service_agreed=None, contact=('mailto:systemn17088@gmail.com',))), 6f419180203c40a6b29413971cd95b75, Meta(creation_dt=datetime.datetime(2018, 4, 16, 10, 24, 30, tzinfo=<UTC>), creation_host='dev-test1'))>
2018-07-30 13:26:30,847:DEBUG:acme.client:Sending GET request to https://acme-v01.api.letsencrypt.org/directory.
2018-07-30 13:26:30,848:INFO:requests.packages.urllib3.connectionpool:Starting new HTTPS connection (1): acme-v01.api.letsencrypt.org
2018-07-30 13:26:30,974:WARNING:certbot.renewal:Attempting to renew cert (gitlab.example.cf) from /etc/letsencrypt/renewal/gitlab.example.cf.conf produced an unexpected error: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645). Skipping.
2018-07-30 13:26:30,974:DEBUG:certbot.renewal:Traceback was:
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 560, in urlopen
    body=body, headers=headers)
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 346, in _make_request
    self._validate_conn(conn)
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 787, in _validate_conn
    conn.connect()
  File "/usr/lib/python3/dist-packages/urllib3/connection.py", line 252, in connect
    ssl_version=resolved_ssl_version)
  File "/usr/lib/python3/dist-packages/urllib3/util/ssl_.py", line 305, in ssl_wrap_socket
    return context.wrap_socket(sock, server_hostname=server_hostname)
  File "/usr/lib/python3.5/ssl.py", line 377, in wrap_socket
    _context=self)
  File "/usr/lib/python3.5/ssl.py", line 752, in __init__
    self.do_handshake()
  File "/usr/lib/python3.5/ssl.py", line 988, in do_handshake
    self._sslobj.do_handshake()
  File "/usr/lib/python3.5/ssl.py", line 633, in do_handshake
    self._sslobj.do_handshake()
ssl.SSLError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645)

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/requests/adapters.py", line 376, in send
    timeout=timeout
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 589, in urlopen
    raise SSLError(e)
requests.packages.urllib3.exceptions.SSLError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645)

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/certbot/renewal.py", line 422, in handle_renewal_request
    main.renew_cert(lineage_config, plugins, renewal_candidate)
  File "/usr/lib/python3/dist-packages/certbot/main.py", line 1100, in renew_cert
    le_client = _init_le_client(config, auth, installer)
  File "/usr/lib/python3/dist-packages/certbot/main.py", line 642, in _init_le_client
    return client.Client(config, acc, authenticator, installer, acme=acme)
  File "/usr/lib/python3/dist-packages/certbot/client.py", line 230, in __init__
    acme = acme_from_config_key(config, self.account.key, self.account.regr)
  File "/usr/lib/python3/dist-packages/certbot/client.py", line 46, in acme_from_config_key
    return acme_client.BackwardsCompatibleClientV2(net, key, config.server)
  File "/usr/lib/python3/dist-packages/acme/client.py", line 718, in __init__
    directory = messages.Directory.from_json(net.get(server).json())
  File "/usr/lib/python3/dist-packages/acme/client.py", line 1041, in get
    self._send_request('GET', url, **kwargs), content_type=content_type)
  File "/usr/lib/python3/dist-packages/acme/client.py", line 990, in _send_request
    response = self.session.request(method, url, *args, **kwargs)
  File "/usr/lib/python3/dist-packages/requests/sessions.py", line 468, in request
    resp = self.send(prep, **send_kwargs)
  File "/usr/lib/python3/dist-packages/requests/sessions.py", line 576, in send
    r = adapter.send(request, **kwargs)
  File "/usr/lib/python3/dist-packages/requests/adapters.py", line 447, in send
    raise SSLError(e, request=request)
requests.exceptions.SSLError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645)

2018-07-30 13:26:30,976:DEBUG:certbot.storage:Should renew, less than 30 days before certificate expiry 2018-08-01 11:50:33 UTC.
2018-07-30 13:26:30,977:INFO:certbot.renewal:Cert is due for renewal, auto-renewing...
2018-07-30 13:26:30,977:DEBUG:certbot.plugins.selection:Requested authenticator nginx and installer nginx
2018-07-30 13:26:31,320:DEBUG:certbot.plugins.selection:Single candidate plugin: * nginx
Description: Nginx Web Server plugin - Alpha
Interfaces: IAuthenticator, IInstaller, IPlugin
Entry point: nginx = certbot_nginx.configurator:NginxConfigurator
Initialized: <certbot_nginx.configurator.NginxConfigurator object at 0x7f19553764e0>
Prep: True
2018-07-30 13:26:31,321:DEBUG:certbot.plugins.selection:Single candidate plugin: * nginx
Description: Nginx Web Server plugin - Alpha
Interfaces: IAuthenticator, IInstaller, IPlugin
Entry point: nginx = certbot_nginx.configurator:NginxConfigurator
Initialized: <certbot_nginx.configurator.NginxConfigurator object at 0x7f19553764e0>
Prep: True
2018-07-30 13:26:31,321:DEBUG:certbot.plugins.selection:Selected authenticator <certbot_nginx.configurator.NginxConfigurator object at 0x7f19553764e0> and installer <certbot_nginx.configurator.NginxConfigurator object at 0x7f19553764e0>
2018-07-30 13:26:31,322:INFO:certbot.plugins.selection:Plugins selected: Authenticator nginx, Installer nginx
2018-07-30 13:26:31,324:DEBUG:certbot.main:Picked account: <Account(RegistrationResource(new_authzr_uri='https://acme-v01.api.letsencrypt.org/acme/new-authz', terms_of_service='https://letsencrypt.org/documents/LE-SA-v1.2-November-15-2017.pdf', uri='https://acme-v01.api.letsencrypt.org/acme/reg/33367830', body=Registration(status='valid', agreement='https://letsencrypt.org/documents/LE-SA-v1.2-November-15-2017.pdf', key=JWKRSA(key=<ComparableRSAKey(<cryptography.hazmat.backends.openssl.rsa._RSAPublicKey object at 0x7f19552986d8>)>), terms_of_service_agreed=None, contact=('mailto:systemn17088@gmail.com',))), 6f419180203c40a6b29413971cd95b75, Meta(creation_dt=datetime.datetime(2018, 4, 16, 10, 24, 30, tzinfo=<UTC>), creation_host='dev-test1'))>
2018-07-30 13:26:31,324:DEBUG:acme.client:Sending GET request to https://acme-v01.api.letsencrypt.org/directory.
2018-07-30 13:26:31,325:INFO:requests.packages.urllib3.connectionpool:Starting new HTTPS connection (1): acme-v01.api.letsencrypt.org
2018-07-30 13:26:31,451:WARNING:certbot.renewal:Attempting to renew cert (office.example.cf) from /etc/letsencrypt/renewal/office.example.cf.conf produced an unexpected error: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645). Skipping.
2018-07-30 13:26:31,451:DEBUG:certbot.renewal:Traceback was:
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 560, in urlopen
    body=body, headers=headers)
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 346, in _make_request
    self._validate_conn(conn)
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 787, in _validate_conn
    conn.connect()
  File "/usr/lib/python3/dist-packages/urllib3/connection.py", line 252, in connect
    ssl_version=resolved_ssl_version)
  File "/usr/lib/python3/dist-packages/urllib3/util/ssl_.py", line 305, in ssl_wrap_socket
    return context.wrap_socket(sock, server_hostname=server_hostname)
  File "/usr/lib/python3.5/ssl.py", line 377, in wrap_socket
    _context=self)
  File "/usr/lib/python3.5/ssl.py", line 752, in __init__
    self.do_handshake()
  File "/usr/lib/python3.5/ssl.py", line 988, in do_handshake
    self._sslobj.do_handshake()
  File "/usr/lib/python3.5/ssl.py", line 633, in do_handshake
    self._sslobj.do_handshake()
ssl.SSLError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645)

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/requests/adapters.py", line 376, in send
    timeout=timeout
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 589, in urlopen
    raise SSLError(e)
requests.packages.urllib3.exceptions.SSLError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645)

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/certbot/renewal.py", line 422, in handle_renewal_request
    main.renew_cert(lineage_config, plugins, renewal_candidate)
  File "/usr/lib/python3/dist-packages/certbot/main.py", line 1100, in renew_cert
    le_client = _init_le_client(config, auth, installer)
  File "/usr/lib/python3/dist-packages/certbot/main.py", line 642, in _init_le_client
    return client.Client(config, acc, authenticator, installer, acme=acme)
  File "/usr/lib/python3/dist-packages/certbot/client.py", line 230, in __init__
    acme = acme_from_config_key(config, self.account.key, self.account.regr)
  File "/usr/lib/python3/dist-packages/certbot/client.py", line 46, in acme_from_config_key
    return acme_client.BackwardsCompatibleClientV2(net, key, config.server)
  File "/usr/lib/python3/dist-packages/acme/client.py", line 718, in __init__
    directory = messages.Directory.from_json(net.get(server).json())
  File "/usr/lib/python3/dist-packages/acme/client.py", line 1041, in get
    self._send_request('GET', url, **kwargs), content_type=content_type)
  File "/usr/lib/python3/dist-packages/acme/client.py", line 990, in _send_request
    response = self.session.request(method, url, *args, **kwargs)
  File "/usr/lib/python3/dist-packages/requests/sessions.py", line 468, in request
    resp = self.send(prep, **send_kwargs)
  File "/usr/lib/python3/dist-packages/requests/sessions.py", line 576, in send
    r = adapter.send(request, **kwargs)
  File "/usr/lib/python3/dist-packages/requests/adapters.py", line 447, in send
    raise SSLError(e, request=request)
requests.exceptions.SSLError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645)

2018-07-30 13:26:31,452:ERROR:certbot.renewal:All renewal attempts failed. The following certs could not be renewed:
2018-07-30 13:26:31,452:ERROR:certbot.renewal:  /etc/letsencrypt/live/nnex.example.cf/fullchain.pem (failure)
  /etc/letsencrypt/live/next.example.cf/fullchain.pem (failure)
  /etc/letsencrypt/live/youtrack.example.cf/fullchain.pem (failure)
  /etc/letsencrypt/live/gitlab.example.cf/fullchain.pem (failure)
  /etc/letsencrypt/live/office.example.cf/fullchain.pem (failure)
2018-07-30 13:26:31,452:DEBUG:certbot.log:Exiting abnormally:
Traceback (most recent call last):
  File "/usr/bin/certbot", line 11, in <module>
    load_entry_point('certbot==0.22.2', 'console_scripts', 'certbot')()
  File "/usr/lib/python3/dist-packages/certbot/main.py", line 1266, in main
    return config.func(config, plugins)
  File "/usr/lib/python3/dist-packages/certbot/main.py", line 1179, in renew
    renewal.handle_renewal_request(config)
  File "/usr/lib/python3/dist-packages/certbot/renewal.py", line 443, in handle_renewal_request
    len(renew_failures), len(parse_failures)))
certbot.errors.Error: 5 renew failure(s), 0 parse failure(s)
2018-07-30 13:39:05,794:DEBUG:certbot.main:certbot version: 0.22.2
2018-07-30 13:39:05,794:DEBUG:certbot.main:Arguments: []
2018-07-30 13:39:05,795:DEBUG:certbot.main:Discovered plugins: PluginsRegistry(PluginEntryPoint#apache,PluginEntryPoint#manual,PluginEntryPoint#nginx,PluginEntryPoint#null,PluginEntryPoint#standalone,PluginEntryPoint#webroot)
2018-07-30 13:39:05,801:DEBUG:certbot.log:Root logging level set at 20
2018-07-30 13:39:05,801:INFO:certbot.log:Saving debug log to /var/log/letsencrypt/letsencrypt.log
2018-07-30 13:39:05,807:DEBUG:certbot.plugins.selection:Requested authenticator <certbot.cli._Default object at 0x7efd0d5fd940> and installer <certbot.cli._Default object at 0x7efd0d5fd940>
2018-07-30 13:39:05,813:DEBUG:certbot.storage:Should renew, less than 30 days before certificate expiry 2018-07-16 12:11:44 UTC.
2018-07-30 13:39:05,813:INFO:certbot.renewal:Cert is due for renewal, auto-renewing...
2018-07-30 13:39:05,813:DEBUG:certbot.plugins.selection:Requested authenticator nginx and installer nginx
2018-07-30 13:39:06,167:DEBUG:certbot.plugins.selection:Single candidate plugin: * nginx
Description: Nginx Web Server plugin - Alpha
Interfaces: IAuthenticator, IInstaller, IPlugin
Entry point: nginx = certbot_nginx.configurator:NginxConfigurator
Initialized: <certbot_nginx.configurator.NginxConfigurator object at 0x7efd0d5fbeb8>
Prep: True
2018-07-30 13:39:06,168:DEBUG:certbot.plugins.selection:Single candidate plugin: * nginx
Description: Nginx Web Server plugin - Alpha
Interfaces: IAuthenticator, IInstaller, IPlugin
Entry point: nginx = certbot_nginx.configurator:NginxConfigurator
Initialized: <certbot_nginx.configurator.NginxConfigurator object at 0x7efd0d5fbeb8>
Prep: True
2018-07-30 13:39:06,169:DEBUG:certbot.plugins.selection:Selected authenticator <certbot_nginx.configurator.NginxConfigurator object at 0x7efd0d5fbeb8> and installer <certbot_nginx.configurator.NginxConfigurator object at 0x7efd0d5fbeb8>
2018-07-30 13:39:06,169:INFO:certbot.plugins.selection:Plugins selected: Authenticator nginx, Installer nginx
2018-07-30 13:39:06,184:DEBUG:certbot.main:Picked account: <Account(RegistrationResource(terms_of_service='https://letsencrypt.org/documents/LE-SA-v1.2-November-15-2017.pdf', new_authzr_uri='https://acme-v01.api.letsencrypt.org/acme/new-authz', uri='https://acme-v01.api.letsencrypt.org/acme/reg/33367830', body=Registration(contact=('mailto:systemn17088@gmail.com',), key=JWKRSA(key=<ComparableRSAKey(<cryptography.hazmat.backends.openssl.rsa._RSAPublicKey object at 0x7efd0d5e0be0>)>), status='valid', terms_of_service_agreed=None, agreement='https://letsencrypt.org/documents/LE-SA-v1.2-November-15-2017.pdf')), 6f419180203c40a6b29413971cd95b75, Meta(creation_dt=datetime.datetime(2018, 4, 16, 10, 24, 30, tzinfo=<UTC>), creation_host='dev-test1'))>
2018-07-30 13:39:06,185:DEBUG:acme.client:Sending GET request to https://acme-v01.api.letsencrypt.org/directory.
2018-07-30 13:39:06,187:INFO:requests.packages.urllib3.connectionpool:Starting new HTTPS connection (1): acme-v01.api.letsencrypt.org
2018-07-30 13:39:06,514:WARNING:certbot.renewal:Attempting to renew cert (nnex.example.cf) from /etc/letsencrypt/renewal/nnex.example.cf.conf produced an unexpected error: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645). Skipping.
2018-07-30 13:39:06,516:DEBUG:certbot.renewal:Traceback was:
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 560, in urlopen
    body=body, headers=headers)
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 346, in _make_request
    self._validate_conn(conn)
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 787, in _validate_conn
    conn.connect()
  File "/usr/lib/python3/dist-packages/urllib3/connection.py", line 252, in connect
    ssl_version=resolved_ssl_version)
  File "/usr/lib/python3/dist-packages/urllib3/util/ssl_.py", line 305, in ssl_wrap_socket
    return context.wrap_socket(sock, server_hostname=server_hostname)
  File "/usr/lib/python3.5/ssl.py", line 377, in wrap_socket
    _context=self)
  File "/usr/lib/python3.5/ssl.py", line 752, in __init__
    self.do_handshake()
  File "/usr/lib/python3.5/ssl.py", line 988, in do_handshake
    self._sslobj.do_handshake()
  File "/usr/lib/python3.5/ssl.py", line 633, in do_handshake
    self._sslobj.do_handshake()
ssl.SSLError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645)

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/requests/adapters.py", line 376, in send
    timeout=timeout
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 589, in urlopen
    raise SSLError(e)
requests.packages.urllib3.exceptions.SSLError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645)

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/certbot/renewal.py", line 422, in handle_renewal_request
    main.renew_cert(lineage_config, plugins, renewal_candidate)
  File "/usr/lib/python3/dist-packages/certbot/main.py", line 1100, in renew_cert
    le_client = _init_le_client(config, auth, installer)
  File "/usr/lib/python3/dist-packages/certbot/main.py", line 642, in _init_le_client
    return client.Client(config, acc, authenticator, installer, acme=acme)
  File "/usr/lib/python3/dist-packages/certbot/client.py", line 230, in __init__
    acme = acme_from_config_key(config, self.account.key, self.account.regr)
  File "/usr/lib/python3/dist-packages/certbot/client.py", line 46, in acme_from_config_key
    return acme_client.BackwardsCompatibleClientV2(net, key, config.server)
  File "/usr/lib/python3/dist-packages/acme/client.py", line 718, in __init__
    directory = messages.Directory.from_json(net.get(server).json())
  File "/usr/lib/python3/dist-packages/acme/client.py", line 1041, in get
    self._send_request('GET', url, **kwargs), content_type=content_type)
  File "/usr/lib/python3/dist-packages/acme/client.py", line 990, in _send_request
    response = self.session.request(method, url, *args, **kwargs)
  File "/usr/lib/python3/dist-packages/requests/sessions.py", line 468, in request
    resp = self.send(prep, **send_kwargs)
  File "/usr/lib/python3/dist-packages/requests/sessions.py", line 576, in send
    r = adapter.send(request, **kwargs)
  File "/usr/lib/python3/dist-packages/requests/adapters.py", line 447, in send
    raise SSLError(e, request=request)
requests.exceptions.SSLError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645)

2018-07-30 13:39:06,519:DEBUG:certbot.storage:Should renew, less than 30 days before certificate expiry 2018-07-15 09:25:33 UTC.
2018-07-30 13:39:06,519:INFO:certbot.renewal:Cert is due for renewal, auto-renewing...
2018-07-30 13:39:06,520:DEBUG:certbot.plugins.selection:Requested authenticator nginx and installer nginx
2018-07-30 13:39:06,856:DEBUG:certbot.plugins.selection:Single candidate plugin: * nginx
Description: Nginx Web Server plugin - Alpha
Interfaces: IAuthenticator, IInstaller, IPlugin
Entry point: nginx = certbot_nginx.configurator:NginxConfigurator
Initialized: <certbot_nginx.configurator.NginxConfigurator object at 0x7efd0d5e0160>
Prep: True
2018-07-30 13:39:06,859:DEBUG:certbot.plugins.selection:Single candidate plugin: * nginx
Description: Nginx Web Server plugin - Alpha
Interfaces: IAuthenticator, IInstaller, IPlugin
Entry point: nginx = certbot_nginx.configurator:NginxConfigurator
Initialized: <certbot_nginx.configurator.NginxConfigurator object at 0x7efd0d5e0160>
Prep: True
2018-07-30 13:39:06,859:DEBUG:certbot.plugins.selection:Selected authenticator <certbot_nginx.configurator.NginxConfigurator object at 0x7efd0d5e0160> and installer <certbot_nginx.configurator.NginxConfigurator object at 0x7efd0d5e0160>
2018-07-30 13:39:06,859:INFO:certbot.plugins.selection:Plugins selected: Authenticator nginx, Installer nginx
2018-07-30 13:39:06,861:DEBUG:certbot.main:Picked account: <Account(RegistrationResource(terms_of_service='https://letsencrypt.org/documents/LE-SA-v1.2-November-15-2017.pdf', new_authzr_uri='https://acme-v01.api.letsencrypt.org/acme/new-authz', uri='https://acme-v01.api.letsencrypt.org/acme/reg/33367830', body=Registration(contact=('mailto:systemn17088@gmail.com',), key=JWKRSA(key=<ComparableRSAKey(<cryptography.hazmat.backends.openssl.rsa._RSAPublicKey object at 0x7efd0cd3a160>)>), status='valid', terms_of_service_agreed=None, agreement='https://letsencrypt.org/documents/LE-SA-v1.2-November-15-2017.pdf')), 6f419180203c40a6b29413971cd95b75, Meta(creation_dt=datetime.datetime(2018, 4, 16, 10, 24, 30, tzinfo=<UTC>), creation_host='dev-test1'))>
2018-07-30 13:39:06,862:DEBUG:acme.client:Sending GET request to https://acme-v01.api.letsencrypt.org/directory.
2018-07-30 13:39:06,862:INFO:requests.packages.urllib3.connectionpool:Starting new HTTPS connection (1): acme-v01.api.letsencrypt.org
2018-07-30 13:39:06,984:WARNING:certbot.renewal:Attempting to renew cert (next.example.cf) from /etc/letsencrypt/renewal/next.example.cf.conf produced an unexpected error: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645). Skipping.
2018-07-30 13:39:06,984:DEBUG:certbot.renewal:Traceback was:
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 560, in urlopen
    body=body, headers=headers)
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 346, in _make_request
    self._validate_conn(conn)
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 787, in _validate_conn
    conn.connect()
  File "/usr/lib/python3/dist-packages/urllib3/connection.py", line 252, in connect
    ssl_version=resolved_ssl_version)
  File "/usr/lib/python3/dist-packages/urllib3/util/ssl_.py", line 305, in ssl_wrap_socket
    return context.wrap_socket(sock, server_hostname=server_hostname)
  File "/usr/lib/python3.5/ssl.py", line 377, in wrap_socket
    _context=self)
  File "/usr/lib/python3.5/ssl.py", line 752, in __init__
    self.do_handshake()
  File "/usr/lib/python3.5/ssl.py", line 988, in do_handshake
    self._sslobj.do_handshake()
  File "/usr/lib/python3.5/ssl.py", line 633, in do_handshake
    self._sslobj.do_handshake()
ssl.SSLError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645)

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/requests/adapters.py", line 376, in send
    timeout=timeout
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 589, in urlopen
    raise SSLError(e)
requests.packages.urllib3.exceptions.SSLError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645)

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/certbot/renewal.py", line 422, in handle_renewal_request
    main.renew_cert(lineage_config, plugins, renewal_candidate)
  File "/usr/lib/python3/dist-packages/certbot/main.py", line 1100, in renew_cert
    le_client = _init_le_client(config, auth, installer)
  File "/usr/lib/python3/dist-packages/certbot/main.py", line 642, in _init_le_client
    return client.Client(config, acc, authenticator, installer, acme=acme)
  File "/usr/lib/python3/dist-packages/certbot/client.py", line 230, in __init__
    acme = acme_from_config_key(config, self.account.key, self.account.regr)
  File "/usr/lib/python3/dist-packages/certbot/client.py", line 46, in acme_from_config_key
    return acme_client.BackwardsCompatibleClientV2(net, key, config.server)
  File "/usr/lib/python3/dist-packages/acme/client.py", line 718, in __init__
    directory = messages.Directory.from_json(net.get(server).json())
  File "/usr/lib/python3/dist-packages/acme/client.py", line 1041, in get
    self._send_request('GET', url, **kwargs), content_type=content_type)
  File "/usr/lib/python3/dist-packages/acme/client.py", line 990, in _send_request
    response = self.session.request(method, url, *args, **kwargs)
  File "/usr/lib/python3/dist-packages/requests/sessions.py", line 468, in request
    resp = self.send(prep, **send_kwargs)
  File "/usr/lib/python3/dist-packages/requests/sessions.py", line 576, in send
    r = adapter.send(request, **kwargs)
  File "/usr/lib/python3/dist-packages/requests/adapters.py", line 447, in send
    raise SSLError(e, request=request)
requests.exceptions.SSLError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645)

2018-07-30 13:39:06,987:DEBUG:certbot.storage:Should renew, less than 30 days before certificate expiry 2018-07-27 12:36:32 UTC.
2018-07-30 13:39:06,987:INFO:certbot.renewal:Cert is due for renewal, auto-renewing...
2018-07-30 13:39:06,987:DEBUG:certbot.plugins.selection:Requested authenticator nginx and installer nginx
2018-07-30 13:39:07,355:DEBUG:certbot.plugins.selection:Single candidate plugin: * nginx
Description: Nginx Web Server plugin - Alpha
Interfaces: IAuthenticator, IInstaller, IPlugin
Entry point: nginx = certbot_nginx.configurator:NginxConfigurator
Initialized: <certbot_nginx.configurator.NginxConfigurator object at 0x7efd0cd3a4e0>
Prep: True
2018-07-30 13:39:07,356:DEBUG:certbot.plugins.selection:Single candidate plugin: * nginx
Description: Nginx Web Server plugin - Alpha
Interfaces: IAuthenticator, IInstaller, IPlugin
Entry point: nginx = certbot_nginx.configurator:NginxConfigurator
Initialized: <certbot_nginx.configurator.NginxConfigurator object at 0x7efd0cd3a4e0>
Prep: True
2018-07-30 13:39:07,356:DEBUG:certbot.plugins.selection:Selected authenticator <certbot_nginx.configurator.NginxConfigurator object at 0x7efd0cd3a4e0> and installer <certbot_nginx.configurator.NginxConfigurator object at 0x7efd0cd3a4e0>
2018-07-30 13:39:07,356:INFO:certbot.plugins.selection:Plugins selected: Authenticator nginx, Installer nginx
2018-07-30 13:39:07,358:DEBUG:certbot.main:Picked account: <Account(RegistrationResource(terms_of_service='https://letsencrypt.org/documents/LE-SA-v1.2-November-15-2017.pdf', new_authzr_uri='https://acme-v01.api.letsencrypt.org/acme/new-authz', uri='https://acme-v01.api.letsencrypt.org/acme/reg/33367830', body=Registration(contact=('mailto:systemn17088@gmail.com',), key=JWKRSA(key=<ComparableRSAKey(<cryptography.hazmat.backends.openssl.rsa._RSAPublicKey object at 0x7efd0d5cc128>)>), status='valid', terms_of_service_agreed=None, agreement='https://letsencrypt.org/documents/LE-SA-v1.2-November-15-2017.pdf')), 6f419180203c40a6b29413971cd95b75, Meta(creation_dt=datetime.datetime(2018, 4, 16, 10, 24, 30, tzinfo=<UTC>), creation_host='dev-test1'))>
2018-07-30 13:39:07,358:DEBUG:acme.client:Sending GET request to https://acme-v01.api.letsencrypt.org/directory.
2018-07-30 13:39:07,359:INFO:requests.packages.urllib3.connectionpool:Starting new HTTPS connection (1): acme-v01.api.letsencrypt.org
2018-07-30 13:39:07,477:WARNING:certbot.renewal:Attempting to renew cert (youtrack.example.cf) from /etc/letsencrypt/renewal/youtrack.example.cf.conf produced an unexpected error: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645). Skipping.
2018-07-30 13:39:07,478:DEBUG:certbot.renewal:Traceback was:
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 560, in urlopen
    body=body, headers=headers)
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 346, in _make_request
    self._validate_conn(conn)
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 787, in _validate_conn
    conn.connect()
  File "/usr/lib/python3/dist-packages/urllib3/connection.py", line 252, in connect
    ssl_version=resolved_ssl_version)
  File "/usr/lib/python3/dist-packages/urllib3/util/ssl_.py", line 305, in ssl_wrap_socket
    return context.wrap_socket(sock, server_hostname=server_hostname)
  File "/usr/lib/python3.5/ssl.py", line 377, in wrap_socket
    _context=self)
  File "/usr/lib/python3.5/ssl.py", line 752, in __init__
    self.do_handshake()
  File "/usr/lib/python3.5/ssl.py", line 988, in do_handshake
    self._sslobj.do_handshake()
  File "/usr/lib/python3.5/ssl.py", line 633, in do_handshake
    self._sslobj.do_handshake()
ssl.SSLError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645)

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/requests/adapters.py", line 376, in send
    timeout=timeout
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 589, in urlopen
    raise SSLError(e)
requests.packages.urllib3.exceptions.SSLError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645)

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/certbot/renewal.py", line 422, in handle_renewal_request
    main.renew_cert(lineage_config, plugins, renewal_candidate)
  File "/usr/lib/python3/dist-packages/certbot/main.py", line 1100, in renew_cert
    le_client = _init_le_client(config, auth, installer)
  File "/usr/lib/python3/dist-packages/certbot/main.py", line 642, in _init_le_client
    return client.Client(config, acc, authenticator, installer, acme=acme)
  File "/usr/lib/python3/dist-packages/certbot/client.py", line 230, in __init__
    acme = acme_from_config_key(config, self.account.key, self.account.regr)
  File "/usr/lib/python3/dist-packages/certbot/client.py", line 46, in acme_from_config_key
    return acme_client.BackwardsCompatibleClientV2(net, key, config.server)
  File "/usr/lib/python3/dist-packages/acme/client.py", line 718, in __init__
    directory = messages.Directory.from_json(net.get(server).json())
  File "/usr/lib/python3/dist-packages/acme/client.py", line 1041, in get
    self._send_request('GET', url, **kwargs), content_type=content_type)
  File "/usr/lib/python3/dist-packages/acme/client.py", line 990, in _send_request
    response = self.session.request(method, url, *args, **kwargs)
  File "/usr/lib/python3/dist-packages/requests/sessions.py", line 468, in request
    resp = self.send(prep, **send_kwargs)
  File "/usr/lib/python3/dist-packages/requests/sessions.py", line 576, in send
    r = adapter.send(request, **kwargs)
  File "/usr/lib/python3/dist-packages/requests/adapters.py", line 447, in send
    raise SSLError(e, request=request)
requests.exceptions.SSLError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645)

2018-07-30 13:39:07,480:DEBUG:certbot.storage:Should renew, less than 30 days before certificate expiry 2018-07-25 08:20:31 UTC.
2018-07-30 13:39:07,480:INFO:certbot.renewal:Cert is due for renewal, auto-renewing...
2018-07-30 13:39:07,481:DEBUG:certbot.plugins.selection:Requested authenticator nginx and installer nginx
2018-07-30 13:39:07,840:DEBUG:certbot.plugins.selection:Single candidate plugin: * nginx
Description: Nginx Web Server plugin - Alpha
Interfaces: IAuthenticator, IInstaller, IPlugin
Entry point: nginx = certbot_nginx.configurator:NginxConfigurator
Initialized: <certbot_nginx.configurator.NginxConfigurator object at 0x7efd0d5cce10>
Prep: True
2018-07-30 13:39:07,841:DEBUG:certbot.plugins.selection:Single candidate plugin: * nginx
Description: Nginx Web Server plugin - Alpha
Interfaces: IAuthenticator, IInstaller, IPlugin
Entry point: nginx = certbot_nginx.configurator:NginxConfigurator
Initialized: <certbot_nginx.configurator.NginxConfigurator object at 0x7efd0d5cce10>
Prep: True
2018-07-30 13:39:07,841:DEBUG:certbot.plugins.selection:Selected authenticator <certbot_nginx.configurator.NginxConfigurator object at 0x7efd0d5cce10> and installer <certbot_nginx.configurator.NginxConfigurator object at 0x7efd0d5cce10>
2018-07-30 13:39:07,841:INFO:certbot.plugins.selection:Plugins selected: Authenticator nginx, Installer nginx
2018-07-30 13:39:07,843:DEBUG:certbot.main:Picked account: <Account(RegistrationResource(terms_of_service='https://letsencrypt.org/documents/LE-SA-v1.2-November-15-2017.pdf', new_authzr_uri='https://acme-v01.api.letsencrypt.org/acme/new-authz', uri='https://acme-v01.api.letsencrypt.org/acme/reg/33367830', body=Registration(contact=('mailto:systemn17088@gmail.com',), key=JWKRSA(key=<ComparableRSAKey(<cryptography.hazmat.backends.openssl.rsa._RSAPublicKey object at 0x7efd0d600978>)>), status='valid', terms_of_service_agreed=None, agreement='https://letsencrypt.org/documents/LE-SA-v1.2-November-15-2017.pdf')), 6f419180203c40a6b29413971cd95b75, Meta(creation_dt=datetime.datetime(2018, 4, 16, 10, 24, 30, tzinfo=<UTC>), creation_host='dev-test1'))>
2018-07-30 13:39:07,844:DEBUG:acme.client:Sending GET request to https://acme-v01.api.letsencrypt.org/directory.
2018-07-30 13:39:07,845:INFO:requests.packages.urllib3.connectionpool:Starting new HTTPS connection (1): acme-v01.api.letsencrypt.org
2018-07-30 13:39:07,971:WARNING:certbot.renewal:Attempting to renew cert (gitlab.example.cf) from /etc/letsencrypt/renewal/gitlab.example.cf.conf produced an unexpected error: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645). Skipping.
2018-07-30 13:39:07,971:DEBUG:certbot.renewal:Traceback was:
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 560, in urlopen
    body=body, headers=headers)
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 346, in _make_request
    self._validate_conn(conn)
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 787, in _validate_conn
    conn.connect()
  File "/usr/lib/python3/dist-packages/urllib3/connection.py", line 252, in connect
    ssl_version=resolved_ssl_version)
  File "/usr/lib/python3/dist-packages/urllib3/util/ssl_.py", line 305, in ssl_wrap_socket
    return context.wrap_socket(sock, server_hostname=server_hostname)
  File "/usr/lib/python3.5/ssl.py", line 377, in wrap_socket
    _context=self)
  File "/usr/lib/python3.5/ssl.py", line 752, in __init__
    self.do_handshake()
  File "/usr/lib/python3.5/ssl.py", line 988, in do_handshake
    self._sslobj.do_handshake()
  File "/usr/lib/python3.5/ssl.py", line 633, in do_handshake
    self._sslobj.do_handshake()
ssl.SSLError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645)

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/requests/adapters.py", line 376, in send
    timeout=timeout
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 589, in urlopen
    raise SSLError(e)
requests.packages.urllib3.exceptions.SSLError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645)

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/certbot/renewal.py", line 422, in handle_renewal_request
    main.renew_cert(lineage_config, plugins, renewal_candidate)
  File "/usr/lib/python3/dist-packages/certbot/main.py", line 1100, in renew_cert
    le_client = _init_le_client(config, auth, installer)
  File "/usr/lib/python3/dist-packages/certbot/main.py", line 642, in _init_le_client
    return client.Client(config, acc, authenticator, installer, acme=acme)
  File "/usr/lib/python3/dist-packages/certbot/client.py", line 230, in __init__
    acme = acme_from_config_key(config, self.account.key, self.account.regr)
  File "/usr/lib/python3/dist-packages/certbot/client.py", line 46, in acme_from_config_key
    return acme_client.BackwardsCompatibleClientV2(net, key, config.server)
  File "/usr/lib/python3/dist-packages/acme/client.py", line 718, in __init__
    directory = messages.Directory.from_json(net.get(server).json())
  File "/usr/lib/python3/dist-packages/acme/client.py", line 1041, in get
    self._send_request('GET', url, **kwargs), content_type=content_type)
  File "/usr/lib/python3/dist-packages/acme/client.py", line 990, in _send_request
    response = self.session.request(method, url, *args, **kwargs)
  File "/usr/lib/python3/dist-packages/requests/sessions.py", line 468, in request
    resp = self.send(prep, **send_kwargs)
  File "/usr/lib/python3/dist-packages/requests/sessions.py", line 576, in send
    r = adapter.send(request, **kwargs)
  File "/usr/lib/python3/dist-packages/requests/adapters.py", line 447, in send
    raise SSLError(e, request=request)
requests.exceptions.SSLError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645)

2018-07-30 13:39:07,974:DEBUG:certbot.storage:Should renew, less than 30 days before certificate expiry 2018-08-01 11:50:33 UTC.
2018-07-30 13:39:07,974:INFO:certbot.renewal:Cert is due for renewal, auto-renewing...
2018-07-30 13:39:07,974:DEBUG:certbot.plugins.selection:Requested authenticator nginx and installer nginx
2018-07-30 13:39:08,311:DEBUG:certbot.plugins.selection:Single candidate plugin: * nginx
Description: Nginx Web Server plugin - Alpha
Interfaces: IAuthenticator, IInstaller, IPlugin
Entry point: nginx = certbot_nginx.configurator:NginxConfigurator
Initialized: <certbot_nginx.configurator.NginxConfigurator object at 0x7efd0d5e0198>
Prep: True
2018-07-30 13:39:08,312:DEBUG:certbot.plugins.selection:Single candidate plugin: * nginx
Description: Nginx Web Server plugin - Alpha
Interfaces: IAuthenticator, IInstaller, IPlugin
Entry point: nginx = certbot_nginx.configurator:NginxConfigurator
Initialized: <certbot_nginx.configurator.NginxConfigurator object at 0x7efd0d5e0198>
Prep: True
2018-07-30 13:39:08,312:DEBUG:certbot.plugins.selection:Selected authenticator <certbot_nginx.configurator.NginxConfigurator object at 0x7efd0d5e0198> and installer <certbot_nginx.configurator.NginxConfigurator object at 0x7efd0d5e0198>
2018-07-30 13:39:08,312:INFO:certbot.plugins.selection:Plugins selected: Authenticator nginx, Installer nginx
2018-07-30 13:39:08,314:DEBUG:certbot.main:Picked account: <Account(RegistrationResource(terms_of_service='https://letsencrypt.org/documents/LE-SA-v1.2-November-15-2017.pdf', new_authzr_uri='https://acme-v01.api.letsencrypt.org/acme/new-authz', uri='https://acme-v01.api.letsencrypt.org/acme/reg/33367830', body=Registration(contact=('mailto:systemn17088@gmail.com',), key=JWKRSA(key=<ComparableRSAKey(<cryptography.hazmat.backends.openssl.rsa._RSAPublicKey object at 0x7efd0cdb7828>)>), status='valid', terms_of_service_agreed=None, agreement='https://letsencrypt.org/documents/LE-SA-v1.2-November-15-2017.pdf')), 6f419180203c40a6b29413971cd95b75, Meta(creation_dt=datetime.datetime(2018, 4, 16, 10, 24, 30, tzinfo=<UTC>), creation_host='dev-test1'))>
2018-07-30 13:39:08,315:DEBUG:acme.client:Sending GET request to https://acme-v01.api.letsencrypt.org/directory.
2018-07-30 13:39:08,315:INFO:requests.packages.urllib3.connectionpool:Starting new HTTPS connection (1): acme-v01.api.letsencrypt.org
2018-07-30 13:39:08,436:WARNING:certbot.renewal:Attempting to renew cert (office.example.cf) from /etc/letsencrypt/renewal/office.example.cf.conf produced an unexpected error: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645). Skipping.
2018-07-30 13:39:08,437:DEBUG:certbot.renewal:Traceback was:
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 560, in urlopen
    body=body, headers=headers)
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 346, in _make_request
    self._validate_conn(conn)
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 787, in _validate_conn
    conn.connect()
  File "/usr/lib/python3/dist-packages/urllib3/connection.py", line 252, in connect
    ssl_version=resolved_ssl_version)
  File "/usr/lib/python3/dist-packages/urllib3/util/ssl_.py", line 305, in ssl_wrap_socket
    return context.wrap_socket(sock, server_hostname=server_hostname)
  File "/usr/lib/python3.5/ssl.py", line 377, in wrap_socket
    _context=self)
  File "/usr/lib/python3.5/ssl.py", line 752, in __init__
    self.do_handshake()
  File "/usr/lib/python3.5/ssl.py", line 988, in do_handshake
    self._sslobj.do_handshake()
  File "/usr/lib/python3.5/ssl.py", line 633, in do_handshake
    self._sslobj.do_handshake()
ssl.SSLError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645)

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/requests/adapters.py", line 376, in send
    timeout=timeout
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 589, in urlopen
    raise SSLError(e)
requests.packages.urllib3.exceptions.SSLError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645)

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/certbot/renewal.py", line 422, in handle_renewal_request
    main.renew_cert(lineage_config, plugins, renewal_candidate)
  File "/usr/lib/python3/dist-packages/certbot/main.py", line 1100, in renew_cert
    le_client = _init_le_client(config, auth, installer)
  File "/usr/lib/python3/dist-packages/certbot/main.py", line 642, in _init_le_client
    return client.Client(config, acc, authenticator, installer, acme=acme)
  File "/usr/lib/python3/dist-packages/certbot/client.py", line 230, in __init__
    acme = acme_from_config_key(config, self.account.key, self.account.regr)
  File "/usr/lib/python3/dist-packages/certbot/client.py", line 46, in acme_from_config_key
    return acme_client.BackwardsCompatibleClientV2(net, key, config.server)
  File "/usr/lib/python3/dist-packages/acme/client.py", line 718, in __init__
    directory = messages.Directory.from_json(net.get(server).json())
  File "/usr/lib/python3/dist-packages/acme/client.py", line 1041, in get
    self._send_request('GET', url, **kwargs), content_type=content_type)
  File "/usr/lib/python3/dist-packages/acme/client.py", line 990, in _send_request
    response = self.session.request(method, url, *args, **kwargs)
  File "/usr/lib/python3/dist-packages/requests/sessions.py", line 468, in request
    resp = self.send(prep, **send_kwargs)
  File "/usr/lib/python3/dist-packages/requests/sessions.py", line 576, in send
    r = adapter.send(request, **kwargs)
  File "/usr/lib/python3/dist-packages/requests/adapters.py", line 447, in send
    raise SSLError(e, request=request)
requests.exceptions.SSLError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645)

2018-07-30 13:39:08,437:ERROR:certbot.renewal:All renewal attempts failed. The following certs could not be renewed:
2018-07-30 13:39:08,437:ERROR:certbot.renewal:  /etc/letsencrypt/live/nnex.example.cf/fullchain.pem (failure)
  /etc/letsencrypt/live/next.example.cf/fullchain.pem (failure)
  /etc/letsencrypt/live/youtrack.example.cf/fullchain.pem (failure)
  /etc/letsencrypt/live/gitlab.example.cf/fullchain.pem (failure)
  /etc/letsencrypt/live/office.example.cf/fullchain.pem (failure)
2018-07-30 13:39:08,437:DEBUG:certbot.log:Exiting abnormally:
Traceback (most recent call last):
  File "/usr/bin/certbot", line 11, in <module>
    load_entry_point('certbot==0.22.2', 'console_scripts', 'certbot')()
  File "/usr/lib/python3/dist-packages/certbot/main.py", line 1266, in main
    return config.func(config, plugins)
  File "/usr/lib/python3/dist-packages/certbot/main.py", line 1179, in renew
    renewal.handle_renewal_request(config)
  File "/usr/lib/python3/dist-packages/certbot/renewal.py", line 443, in handle_renewal_request
    len(renew_failures), len(parse_failures)))
certbot.errors.Error: 5 renew failure(s), 0 parse failure(s)
2018-07-30 16:40:48,217:DEBUG:certbot.main:certbot version: 0.26.1
2018-07-30 16:40:48,218:DEBUG:certbot.main:Arguments: []
2018-07-30 16:40:48,218:DEBUG:certbot.main:Discovered plugins: PluginsRegistry(PluginEntryPoint#apache,PluginEntryPoint#manual,PluginEntryPoint#nginx,PluginEntryPoint#null,PluginEntryPoint#standalone,PluginEntryPoint#webroot)
2018-07-30 16:40:48,225:DEBUG:certbot.log:Root logging level set at 20
2018-07-30 16:40:48,225:INFO:certbot.log:Saving debug log to /var/log/letsencrypt/letsencrypt.log
2018-07-30 16:40:48,231:DEBUG:certbot.plugins.selection:Requested authenticator <certbot.cli._Default object at 0x7f572fdafd30> and installer <certbot.cli._Default object at 0x7f572fdafd30>
2018-07-30 16:40:48,237:DEBUG:certbot.storage:Should renew, less than 30 days before certificate expiry 2018-07-16 12:11:44 UTC.
2018-07-30 16:40:48,237:INFO:certbot.renewal:Cert is due for renewal, auto-renewing...
2018-07-30 16:40:48,237:DEBUG:certbot.plugins.selection:Requested authenticator nginx and installer nginx
2018-07-30 16:40:48,600:DEBUG:certbot.plugins.selection:Single candidate plugin: * nginx
Description: Nginx Web Server plugin - Alpha
Interfaces: IAuthenticator, IInstaller, IPlugin
Entry point: nginx = certbot_nginx.configurator:NginxConfigurator
Initialized: <certbot_nginx.configurator.NginxConfigurator object at 0x7f572fd7da20>
Prep: True
2018-07-30 16:40:48,601:DEBUG:certbot.plugins.selection:Single candidate plugin: * nginx
Description: Nginx Web Server plugin - Alpha
Interfaces: IAuthenticator, IInstaller, IPlugin
Entry point: nginx = certbot_nginx.configurator:NginxConfigurator
Initialized: <certbot_nginx.configurator.NginxConfigurator object at 0x7f572fd7da20>
Prep: True
2018-07-30 16:40:48,601:DEBUG:certbot.plugins.selection:Selected authenticator <certbot_nginx.configurator.NginxConfigurator object at 0x7f572fd7da20> and installer <certbot_nginx.configurator.NginxConfigurator object at 0x7f572fd7da20>
2018-07-30 16:40:48,601:INFO:certbot.plugins.selection:Plugins selected: Authenticator nginx, Installer nginx
2018-07-30 16:40:48,618:DEBUG:certbot.main:Picked account: <Account(RegistrationResource(body=Registration(agreement='https://letsencrypt.org/documents/LE-SA-v1.2-November-15-2017.pdf', key=JWKRSA(key=<ComparableRSAKey(<cryptography.hazmat.backends.openssl.rsa._RSAPublicKey object at 0x7f572fceb588>)>), status='valid', contact=('mailto:systemn17088@gmail.com',), terms_of_service_agreed=None, only_return_existing=None), uri='https://acme-v01.api.letsencrypt.org/acme/reg/33367830', terms_of_service='https://letsencrypt.org/documents/LE-SA-v1.2-November-15-2017.pdf', new_authzr_uri='https://acme-v01.api.letsencrypt.org/acme/new-authz'), 6f419180203c40a6b29413971cd95b75, Meta(creation_host='dev-test1', creation_dt=datetime.datetime(2018, 4, 16, 10, 24, 30, tzinfo=<UTC>)))>
2018-07-30 16:40:48,620:DEBUG:acme.client:Sending GET request to https://acme-v02.api.letsencrypt.org/directory.
2018-07-30 16:40:48,622:INFO:requests.packages.urllib3.connectionpool:Starting new HTTPS connection (1): acme-v02.api.letsencrypt.org
2018-07-30 16:40:48,858:WARNING:certbot.renewal:Attempting to renew cert (nnex.example.cf) from /etc/letsencrypt/renewal/nnex.example.cf.conf produced an unexpected error: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645). Skipping.
2018-07-30 16:40:48,860:DEBUG:certbot.renewal:Traceback was:
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 560, in urlopen
    body=body, headers=headers)
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 346, in _make_request
    self._validate_conn(conn)
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 787, in _validate_conn
    conn.connect()
  File "/usr/lib/python3/dist-packages/urllib3/connection.py", line 252, in connect
    ssl_version=resolved_ssl_version)
  File "/usr/lib/python3/dist-packages/urllib3/util/ssl_.py", line 305, in ssl_wrap_socket
    return context.wrap_socket(sock, server_hostname=server_hostname)
  File "/usr/lib/python3.5/ssl.py", line 377, in wrap_socket
    _context=self)
  File "/usr/lib/python3.5/ssl.py", line 752, in __init__
    self.do_handshake()
  File "/usr/lib/python3.5/ssl.py", line 988, in do_handshake
    self._sslobj.do_handshake()
  File "/usr/lib/python3.5/ssl.py", line 633, in do_handshake
    self._sslobj.do_handshake()
ssl.SSLError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645)

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/requests/adapters.py", line 376, in send
    timeout=timeout
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 589, in urlopen
    raise SSLError(e)
requests.packages.urllib3.exceptions.SSLError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645)

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/certbot/renewal.py", line 430, in handle_renewal_request
    main.renew_cert(lineage_config, plugins, renewal_candidate)
  File "/usr/lib/python3/dist-packages/certbot/main.py", line 1195, in renew_cert
    le_client = _init_le_client(config, auth, installer)
  File "/usr/lib/python3/dist-packages/certbot/main.py", line 648, in _init_le_client
    return client.Client(config, acc, authenticator, installer, acme=acme)
  File "/usr/lib/python3/dist-packages/certbot/client.py", line 247, in __init__
    acme = acme_from_config_key(config, self.account.key, self.account.regr)
  File "/usr/lib/python3/dist-packages/certbot/client.py", line 50, in acme_from_config_key
    return acme_client.BackwardsCompatibleClientV2(net, key, config.server)
  File "/usr/lib/python3/dist-packages/acme/client.py", line 744, in __init__
    directory = messages.Directory.from_json(net.get(server).json())
  File "/usr/lib/python3/dist-packages/acme/client.py", line 1078, in get
    self._send_request('GET', url, **kwargs), content_type=content_type)
  File "/usr/lib/python3/dist-packages/acme/client.py", line 1027, in _send_request
    response = self.session.request(method, url, *args, **kwargs)
  File "/usr/lib/python3/dist-packages/requests/sessions.py", line 468, in request
    resp = self.send(prep, **send_kwargs)
  File "/usr/lib/python3/dist-packages/requests/sessions.py", line 576, in send
    r = adapter.send(request, **kwargs)
  File "/usr/lib/python3/dist-packages/requests/adapters.py", line 447, in send
    raise SSLError(e, request=request)
requests.exceptions.SSLError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645)

2018-07-30 16:40:48,863:DEBUG:certbot.storage:Should renew, less than 30 days before certificate expiry 2018-07-15 09:25:33 UTC.
2018-07-30 16:40:48,864:INFO:certbot.renewal:Cert is due for renewal, auto-renewing...
2018-07-30 16:40:48,864:DEBUG:certbot.plugins.selection:Requested authenticator nginx and installer nginx
2018-07-30 16:40:49,229:DEBUG:certbot.plugins.selection:Single candidate plugin: * nginx
Description: Nginx Web Server plugin - Alpha
Interfaces: IAuthenticator, IInstaller, IPlugin
Entry point: nginx = certbot_nginx.configurator:NginxConfigurator
Initialized: <certbot_nginx.configurator.NginxConfigurator object at 0x7f572fc6ccc0>
Prep: True
2018-07-30 16:40:49,231:DEBUG:certbot.plugins.selection:Single candidate plugin: * nginx
Description: Nginx Web Server plugin - Alpha
Interfaces: IAuthenticator, IInstaller, IPlugin
Entry point: nginx = certbot_nginx.configurator:NginxConfigurator
Initialized: <certbot_nginx.configurator.NginxConfigurator object at 0x7f572fc6ccc0>
Prep: True
2018-07-30 16:40:49,231:DEBUG:certbot.plugins.selection:Selected authenticator <certbot_nginx.configurator.NginxConfigurator object at 0x7f572fc6ccc0> and installer <certbot_nginx.configurator.NginxConfigurator object at 0x7f572fc6ccc0>
2018-07-30 16:40:49,231:INFO:certbot.plugins.selection:Plugins selected: Authenticator nginx, Installer nginx
2018-07-30 16:40:49,233:DEBUG:certbot.main:Picked account: <Account(RegistrationResource(body=Registration(agreement='https://letsencrypt.org/documents/LE-SA-v1.2-November-15-2017.pdf', key=JWKRSA(key=<ComparableRSAKey(<cryptography.hazmat.backends.openssl.rsa._RSAPublicKey object at 0x7f572f508400>)>), status='valid', contact=('mailto:systemn17088@gmail.com',), terms_of_service_agreed=None, only_return_existing=None), uri='https://acme-v01.api.letsencrypt.org/acme/reg/33367830', terms_of_service='https://letsencrypt.org/documents/LE-SA-v1.2-November-15-2017.pdf', new_authzr_uri='https://acme-v01.api.letsencrypt.org/acme/new-authz'), 6f419180203c40a6b29413971cd95b75, Meta(creation_host='dev-test1', creation_dt=datetime.datetime(2018, 4, 16, 10, 24, 30, tzinfo=<UTC>)))>
2018-07-30 16:40:49,234:DEBUG:acme.client:Sending GET request to https://acme-v02.api.letsencrypt.org/directory.
2018-07-30 16:40:49,235:INFO:requests.packages.urllib3.connectionpool:Starting new HTTPS connection (1): acme-v02.api.letsencrypt.org
2018-07-30 16:40:49,357:WARNING:certbot.renewal:Attempting to renew cert (next.example.cf) from /etc/letsencrypt/renewal/next.example.cf.conf produced an unexpected error: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645). Skipping.
2018-07-30 16:40:49,358:DEBUG:certbot.renewal:Traceback was:
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 560, in urlopen
    body=body, headers=headers)
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 346, in _make_request
    self._validate_conn(conn)
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 787, in _validate_conn
    conn.connect()
  File "/usr/lib/python3/dist-packages/urllib3/connection.py", line 252, in connect
    ssl_version=resolved_ssl_version)
  File "/usr/lib/python3/dist-packages/urllib3/util/ssl_.py", line 305, in ssl_wrap_socket
    return context.wrap_socket(sock, server_hostname=server_hostname)
  File "/usr/lib/python3.5/ssl.py", line 377, in wrap_socket
    _context=self)
  File "/usr/lib/python3.5/ssl.py", line 752, in __init__
    self.do_handshake()
  File "/usr/lib/python3.5/ssl.py", line 988, in do_handshake
    self._sslobj.do_handshake()
  File "/usr/lib/python3.5/ssl.py", line 633, in do_handshake
    self._sslobj.do_handshake()
ssl.SSLError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645)

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/requests/adapters.py", line 376, in send
    timeout=timeout
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 589, in urlopen
    raise SSLError(e)
requests.packages.urllib3.exceptions.SSLError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645)

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/certbot/renewal.py", line 430, in handle_renewal_request
    main.renew_cert(lineage_config, plugins, renewal_candidate)
  File "/usr/lib/python3/dist-packages/certbot/main.py", line 1195, in renew_cert
    le_client = _init_le_client(config, auth, installer)
  File "/usr/lib/python3/dist-packages/certbot/main.py", line 648, in _init_le_client
    return client.Client(config, acc, authenticator, installer, acme=acme)
  File "/usr/lib/python3/dist-packages/certbot/client.py", line 247, in __init__
    acme = acme_from_config_key(config, self.account.key, self.account.regr)
  File "/usr/lib/python3/dist-packages/certbot/client.py", line 50, in acme_from_config_key
    return acme_client.BackwardsCompatibleClientV2(net, key, config.server)
  File "/usr/lib/python3/dist-packages/acme/client.py", line 744, in __init__
    directory = messages.Directory.from_json(net.get(server).json())
  File "/usr/lib/python3/dist-packages/acme/client.py", line 1078, in get
    self._send_request('GET', url, **kwargs), content_type=content_type)
  File "/usr/lib/python3/dist-packages/acme/client.py", line 1027, in _send_request
    response = self.session.request(method, url, *args, **kwargs)
  File "/usr/lib/python3/dist-packages/requests/sessions.py", line 468, in request
    resp = self.send(prep, **send_kwargs)
  File "/usr/lib/python3/dist-packages/requests/sessions.py", line 576, in send
    r = adapter.send(request, **kwargs)
  File "/usr/lib/python3/dist-packages/requests/adapters.py", line 447, in send
    raise SSLError(e, request=request)
requests.exceptions.SSLError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645)

2018-07-30 16:40:49,361:DEBUG:certbot.storage:Should renew, less than 30 days before certificate expiry 2018-07-27 12:36:32 UTC.
2018-07-30 16:40:49,361:INFO:certbot.renewal:Cert is due for renewal, auto-renewing...
2018-07-30 16:40:49,361:DEBUG:certbot.plugins.selection:Requested authenticator nginx and installer nginx
2018-07-30 16:40:49,700:DEBUG:certbot.plugins.selection:Single candidate plugin: * nginx
Description: Nginx Web Server plugin - Alpha
Interfaces: IAuthenticator, IInstaller, IPlugin
Entry point: nginx = certbot_nginx.configurator:NginxConfigurator
Initialized: <certbot_nginx.configurator.NginxConfigurator object at 0x7f572f508d68>
Prep: True
2018-07-30 16:40:49,701:DEBUG:certbot.plugins.selection:Single candidate plugin: * nginx
Description: Nginx Web Server plugin - Alpha
Interfaces: IAuthenticator, IInstaller, IPlugin
Entry point: nginx = certbot_nginx.configurator:NginxConfigurator
Initialized: <certbot_nginx.configurator.NginxConfigurator object at 0x7f572f508d68>
Prep: True
2018-07-30 16:40:49,701:DEBUG:certbot.plugins.selection:Selected authenticator <certbot_nginx.configurator.NginxConfigurator object at 0x7f572f508d68> and installer <certbot_nginx.configurator.NginxConfigurator object at 0x7f572f508d68>
2018-07-30 16:40:49,701:INFO:certbot.plugins.selection:Plugins selected: Authenticator nginx, Installer nginx
2018-07-30 16:40:49,703:DEBUG:certbot.main:Picked account: <Account(RegistrationResource(body=Registration(agreement='https://letsencrypt.org/documents/LE-SA-v1.2-November-15-2017.pdf', key=JWKRSA(key=<ComparableRSAKey(<cryptography.hazmat.backends.openssl.rsa._RSAPublicKey object at 0x7f572f531c50>)>), status='valid', contact=('mailto:systemn17088@gmail.com',), terms_of_service_agreed=None, only_return_existing=None), uri='https://acme-v01.api.letsencrypt.org/acme/reg/33367830', terms_of_service='https://letsencrypt.org/documents/LE-SA-v1.2-November-15-2017.pdf', new_authzr_uri='https://acme-v01.api.letsencrypt.org/acme/new-authz'), 6f419180203c40a6b29413971cd95b75, Meta(creation_host='dev-test1', creation_dt=datetime.datetime(2018, 4, 16, 10, 24, 30, tzinfo=<UTC>)))>
2018-07-30 16:40:49,705:DEBUG:acme.client:Sending GET request to https://acme-v02.api.letsencrypt.org/directory.
2018-07-30 16:40:49,706:INFO:requests.packages.urllib3.connectionpool:Starting new HTTPS connection (1): acme-v02.api.letsencrypt.org
2018-07-30 16:40:49,826:WARNING:certbot.renewal:Attempting to renew cert (youtrack.example.cf) from /etc/letsencrypt/renewal/youtrack.example.cf.conf produced an unexpected error: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645). Skipping.
2018-07-30 16:40:49,827:DEBUG:certbot.renewal:Traceback was:
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 560, in urlopen
    body=body, headers=headers)
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 346, in _make_request
    self._validate_conn(conn)
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 787, in _validate_conn
    conn.connect()
  File "/usr/lib/python3/dist-packages/urllib3/connection.py", line 252, in connect
    ssl_version=resolved_ssl_version)
  File "/usr/lib/python3/dist-packages/urllib3/util/ssl_.py", line 305, in ssl_wrap_socket
    return context.wrap_socket(sock, server_hostname=server_hostname)
  File "/usr/lib/python3.5/ssl.py", line 377, in wrap_socket
    _context=self)
  File "/usr/lib/python3.5/ssl.py", line 752, in __init__
    self.do_handshake()
  File "/usr/lib/python3.5/ssl.py", line 988, in do_handshake
    self._sslobj.do_handshake()
  File "/usr/lib/python3.5/ssl.py", line 633, in do_handshake
    self._sslobj.do_handshake()
ssl.SSLError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645)

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/requests/adapters.py", line 376, in send
    timeout=timeout
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 589, in urlopen
    raise SSLError(e)
requests.packages.urllib3.exceptions.SSLError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645)

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/certbot/renewal.py", line 430, in handle_renewal_request
    main.renew_cert(lineage_config, plugins, renewal_candidate)
  File "/usr/lib/python3/dist-packages/certbot/main.py", line 1195, in renew_cert
    le_client = _init_le_client(config, auth, installer)
  File "/usr/lib/python3/dist-packages/certbot/main.py", line 648, in _init_le_client
    return client.Client(config, acc, authenticator, installer, acme=acme)
  File "/usr/lib/python3/dist-packages/certbot/client.py", line 247, in __init__
    acme = acme_from_config_key(config, self.account.key, self.account.regr)
  File "/usr/lib/python3/dist-packages/certbot/client.py", line 50, in acme_from_config_key
    return acme_client.BackwardsCompatibleClientV2(net, key, config.server)
  File "/usr/lib/python3/dist-packages/acme/client.py", line 744, in __init__
    directory = messages.Directory.from_json(net.get(server).json())
  File "/usr/lib/python3/dist-packages/acme/client.py", line 1078, in get
    self._send_request('GET', url, **kwargs), content_type=content_type)
  File "/usr/lib/python3/dist-packages/acme/client.py", line 1027, in _send_request
    response = self.session.request(method, url, *args, **kwargs)
  File "/usr/lib/python3/dist-packages/requests/sessions.py", line 468, in request
    resp = self.send(prep, **send_kwargs)
  File "/usr/lib/python3/dist-packages/requests/sessions.py", line 576, in send
    r = adapter.send(request, **kwargs)
  File "/usr/lib/python3/dist-packages/requests/adapters.py", line 447, in send
    raise SSLError(e, request=request)
requests.exceptions.SSLError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645)

2018-07-30 16:40:49,832:DEBUG:certbot.storage:Should renew, less than 30 days before certificate expiry 2018-07-25 08:20:31 UTC.
2018-07-30 16:40:49,832:INFO:certbot.renewal:Cert is due for renewal, auto-renewing...
2018-07-30 16:40:49,832:DEBUG:certbot.plugins.selection:Requested authenticator nginx and installer nginx
2018-07-30 16:40:50,209:DEBUG:certbot.plugins.selection:Single candidate plugin: * nginx
Description: Nginx Web Server plugin - Alpha
Interfaces: IAuthenticator, IInstaller, IPlugin
Entry point: nginx = certbot_nginx.configurator:NginxConfigurator
Initialized: <certbot_nginx.configurator.NginxConfigurator object at 0x7f572f531390>
Prep: True
2018-07-30 16:40:50,210:DEBUG:certbot.plugins.selection:Single candidate plugin: * nginx
Description: Nginx Web Server plugin - Alpha
Interfaces: IAuthenticator, IInstaller, IPlugin
Entry point: nginx = certbot_nginx.configurator:NginxConfigurator
Initialized: <certbot_nginx.configurator.NginxConfigurator object at 0x7f572f531390>
Prep: True
2018-07-30 16:40:50,210:DEBUG:certbot.plugins.selection:Selected authenticator <certbot_nginx.configurator.NginxConfigurator object at 0x7f572f531390> and installer <certbot_nginx.configurator.NginxConfigurator object at 0x7f572f531390>
2018-07-30 16:40:50,210:INFO:certbot.plugins.selection:Plugins selected: Authenticator nginx, Installer nginx
2018-07-30 16:40:50,212:DEBUG:certbot.main:Picked account: <Account(RegistrationResource(body=Registration(agreement='https://letsencrypt.org/documents/LE-SA-v1.2-November-15-2017.pdf', key=JWKRSA(key=<ComparableRSAKey(<cryptography.hazmat.backends.openssl.rsa._RSAPublicKey object at 0x7f572f49b710>)>), status='valid', contact=('mailto:systemn17088@gmail.com',), terms_of_service_agreed=None, only_return_existing=None), uri='https://acme-v01.api.letsencrypt.org/acme/reg/33367830', terms_of_service='https://letsencrypt.org/documents/LE-SA-v1.2-November-15-2017.pdf', new_authzr_uri='https://acme-v01.api.letsencrypt.org/acme/new-authz'), 6f419180203c40a6b29413971cd95b75, Meta(creation_host='dev-test1', creation_dt=datetime.datetime(2018, 4, 16, 10, 24, 30, tzinfo=<UTC>)))>
2018-07-30 16:40:50,213:DEBUG:acme.client:Sending GET request to https://acme-v02.api.letsencrypt.org/directory.
2018-07-30 16:40:50,214:INFO:requests.packages.urllib3.connectionpool:Starting new HTTPS connection (1): acme-v02.api.letsencrypt.org
2018-07-30 16:40:50,333:WARNING:certbot.renewal:Attempting to renew cert (gitlab.example.cf) from /etc/letsencrypt/renewal/gitlab.example.cf.conf produced an unexpected error: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645). Skipping.
2018-07-30 16:40:50,333:DEBUG:certbot.renewal:Traceback was:
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 560, in urlopen
    body=body, headers=headers)
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 346, in _make_request
    self._validate_conn(conn)
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 787, in _validate_conn
    conn.connect()
  File "/usr/lib/python3/dist-packages/urllib3/connection.py", line 252, in connect
    ssl_version=resolved_ssl_version)
  File "/usr/lib/python3/dist-packages/urllib3/util/ssl_.py", line 305, in ssl_wrap_socket
    return context.wrap_socket(sock, server_hostname=server_hostname)
  File "/usr/lib/python3.5/ssl.py", line 377, in wrap_socket
    _context=self)
  File "/usr/lib/python3.5/ssl.py", line 752, in __init__
    self.do_handshake()
  File "/usr/lib/python3.5/ssl.py", line 988, in do_handshake
    self._sslobj.do_handshake()
  File "/usr/lib/python3.5/ssl.py", line 633, in do_handshake
    self._sslobj.do_handshake()
ssl.SSLError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645)

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/requests/adapters.py", line 376, in send
    timeout=timeout
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 589, in urlopen
    raise SSLError(e)
requests.packages.urllib3.exceptions.SSLError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645)

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/certbot/renewal.py", line 430, in handle_renewal_request
    main.renew_cert(lineage_config, plugins, renewal_candidate)
  File "/usr/lib/python3/dist-packages/certbot/main.py", line 1195, in renew_cert
    le_client = _init_le_client(config, auth, installer)
  File "/usr/lib/python3/dist-packages/certbot/main.py", line 648, in _init_le_client
    return client.Client(config, acc, authenticator, installer, acme=acme)
  File "/usr/lib/python3/dist-packages/certbot/client.py", line 247, in __init__
    acme = acme_from_config_key(config, self.account.key, self.account.regr)
  File "/usr/lib/python3/dist-packages/certbot/client.py", line 50, in acme_from_config_key
    return acme_client.BackwardsCompatibleClientV2(net, key, config.server)
  File "/usr/lib/python3/dist-packages/acme/client.py", line 744, in __init__
    directory = messages.Directory.from_json(net.get(server).json())
  File "/usr/lib/python3/dist-packages/acme/client.py", line 1078, in get
    self._send_request('GET', url, **kwargs), content_type=content_type)
  File "/usr/lib/python3/dist-packages/acme/client.py", line 1027, in _send_request
    response = self.session.request(method, url, *args, **kwargs)
  File "/usr/lib/python3/dist-packages/requests/sessions.py", line 468, in request
    resp = self.send(prep, **send_kwargs)
  File "/usr/lib/python3/dist-packages/requests/sessions.py", line 576, in send
    r = adapter.send(request, **kwargs)
  File "/usr/lib/python3/dist-packages/requests/adapters.py", line 447, in send
    raise SSLError(e, request=request)
requests.exceptions.SSLError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645)

2018-07-30 16:40:50,336:DEBUG:certbot.storage:Should renew, less than 30 days before certificate expiry 2018-08-01 11:50:33 UTC.
2018-07-30 16:40:50,336:INFO:certbot.renewal:Cert is due for renewal, auto-renewing...
2018-07-30 16:40:50,336:DEBUG:certbot.plugins.selection:Requested authenticator nginx and installer nginx
2018-07-30 16:40:50,678:DEBUG:certbot.plugins.selection:Single candidate plugin: * nginx
Description: Nginx Web Server plugin - Alpha
Interfaces: IAuthenticator, IInstaller, IPlugin
Entry point: nginx = certbot_nginx.configurator:NginxConfigurator
Initialized: <certbot_nginx.configurator.NginxConfigurator object at 0x7f572f49be48>
Prep: True
2018-07-30 16:40:50,679:DEBUG:certbot.plugins.selection:Single candidate plugin: * nginx
Description: Nginx Web Server plugin - Alpha
Interfaces: IAuthenticator, IInstaller, IPlugin
Entry point: nginx = certbot_nginx.configurator:NginxConfigurator
Initialized: <certbot_nginx.configurator.NginxConfigurator object at 0x7f572f49be48>
Prep: True
2018-07-30 16:40:50,679:DEBUG:certbot.plugins.selection:Selected authenticator <certbot_nginx.configurator.NginxConfigurator object at 0x7f572f49be48> and installer <certbot_nginx.configurator.NginxConfigurator object at 0x7f572f49be48>
2018-07-30 16:40:50,679:INFO:certbot.plugins.selection:Plugins selected: Authenticator nginx, Installer nginx
2018-07-30 16:40:50,681:DEBUG:certbot.main:Picked account: <Account(RegistrationResource(body=Registration(agreement='https://letsencrypt.org/documents/LE-SA-v1.2-November-15-2017.pdf', key=JWKRSA(key=<ComparableRSAKey(<cryptography.hazmat.backends.openssl.rsa._RSAPublicKey object at 0x7f572f536f28>)>), status='valid', contact=('mailto:systemn17088@gmail.com',), terms_of_service_agreed=None, only_return_existing=None), uri='https://acme-v01.api.letsencrypt.org/acme/reg/33367830', terms_of_service='https://letsencrypt.org/documents/LE-SA-v1.2-November-15-2017.pdf', new_authzr_uri='https://acme-v01.api.letsencrypt.org/acme/new-authz'), 6f419180203c40a6b29413971cd95b75, Meta(creation_host='dev-test1', creation_dt=datetime.datetime(2018, 4, 16, 10, 24, 30, tzinfo=<UTC>)))>
2018-07-30 16:40:50,682:DEBUG:acme.client:Sending GET request to https://acme-v02.api.letsencrypt.org/directory.
2018-07-30 16:40:50,683:INFO:requests.packages.urllib3.connectionpool:Starting new HTTPS connection (1): acme-v02.api.letsencrypt.org
2018-07-30 16:40:50,811:WARNING:certbot.renewal:Attempting to renew cert (office.example.cf) from /etc/letsencrypt/renewal/office.example.cf.conf produced an unexpected error: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645). Skipping.
2018-07-30 16:40:50,811:DEBUG:certbot.renewal:Traceback was:
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 560, in urlopen
    body=body, headers=headers)
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 346, in _make_request
    self._validate_conn(conn)
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 787, in _validate_conn
    conn.connect()
  File "/usr/lib/python3/dist-packages/urllib3/connection.py", line 252, in connect
    ssl_version=resolved_ssl_version)
  File "/usr/lib/python3/dist-packages/urllib3/util/ssl_.py", line 305, in ssl_wrap_socket
    return context.wrap_socket(sock, server_hostname=server_hostname)
  File "/usr/lib/python3.5/ssl.py", line 377, in wrap_socket
    _context=self)
  File "/usr/lib/python3.5/ssl.py", line 752, in __init__
    self.do_handshake()
  File "/usr/lib/python3.5/ssl.py", line 988, in do_handshake
    self._sslobj.do_handshake()
  File "/usr/lib/python3.5/ssl.py", line 633, in do_handshake
    self._sslobj.do_handshake()
ssl.SSLError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645)

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/requests/adapters.py", line 376, in send
    timeout=timeout
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 589, in urlopen
    raise SSLError(e)
requests.packages.urllib3.exceptions.SSLError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645)

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/certbot/renewal.py", line 430, in handle_renewal_request
    main.renew_cert(lineage_config, plugins, renewal_candidate)
  File "/usr/lib/python3/dist-packages/certbot/main.py", line 1195, in renew_cert
    le_client = _init_le_client(config, auth, installer)
  File "/usr/lib/python3/dist-packages/certbot/main.py", line 648, in _init_le_client
    return client.Client(config, acc, authenticator, installer, acme=acme)
  File "/usr/lib/python3/dist-packages/certbot/client.py", line 247, in __init__
    acme = acme_from_config_key(config, self.account.key, self.account.regr)
  File "/usr/lib/python3/dist-packages/certbot/client.py", line 50, in acme_from_config_key
    return acme_client.BackwardsCompatibleClientV2(net, key, config.server)
  File "/usr/lib/python3/dist-packages/acme/client.py", line 744, in __init__
    directory = messages.Directory.from_json(net.get(server).json())
  File "/usr/lib/python3/dist-packages/acme/client.py", line 1078, in get
    self._send_request('GET', url, **kwargs), content_type=content_type)
  File "/usr/lib/python3/dist-packages/acme/client.py", line 1027, in _send_request
    response = self.session.request(method, url, *args, **kwargs)
  File "/usr/lib/python3/dist-packages/requests/sessions.py", line 468, in request
    resp = self.send(prep, **send_kwargs)
  File "/usr/lib/python3/dist-packages/requests/sessions.py", line 576, in send
    r = adapter.send(request, **kwargs)
  File "/usr/lib/python3/dist-packages/requests/adapters.py", line 447, in send
    raise SSLError(e, request=request)
requests.exceptions.SSLError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645)

2018-07-30 16:40:50,812:ERROR:certbot.renewal:All renewal attempts failed. The following certs could not be renewed:
2018-07-30 16:40:50,812:ERROR:certbot.renewal:  /etc/letsencrypt/live/nnex.example.cf/fullchain.pem (failure)
  /etc/letsencrypt/live/next.example.cf/fullchain.pem (failure)
  /etc/letsencrypt/live/youtrack.example.cf/fullchain.pem (failure)
  /etc/letsencrypt/live/gitlab.example.cf/fullchain.pem (failure)
  /etc/letsencrypt/live/office.example.cf/fullchain.pem (failure)
2018-07-30 16:40:50,812:DEBUG:certbot.log:Exiting abnormally:
Traceback (most recent call last):
  File "/usr/bin/certbot", line 11, in <module>
    load_entry_point('certbot==0.26.1', 'console_scripts', 'certbot')()
  File "/usr/lib/python3/dist-packages/certbot/main.py", line 1364, in main
    return config.func(config, plugins)
  File "/usr/lib/python3/dist-packages/certbot/main.py", line 1276, in renew
    renewal.handle_renewal_request(config)
  File "/usr/lib/python3/dist-packages/certbot/renewal.py", line 455, in handle_renewal_request
    len(renew_failures), len(parse_failures)))
certbot.errors.Error: 5 renew failure(s), 0 parse failure(s)
2018-07-30 16:43:17,345:DEBUG:certbot.main:certbot version: 0.26.1
2018-07-30 16:43:17,345:DEBUG:certbot.main:Arguments: []
2018-07-30 16:43:17,346:DEBUG:certbot.main:Discovered plugins: PluginsRegistry(PluginEntryPoint#apache,PluginEntryPoint#manual,PluginEntryPoint#nginx,PluginEntryPoint#null,PluginEntryPoint#standalone,PluginEntryPoint#webroot)
2018-07-30 16:43:17,352:DEBUG:certbot.log:Root logging level set at 20
2018-07-30 16:43:17,353:INFO:certbot.log:Saving debug log to /var/log/letsencrypt/letsencrypt.log
2018-07-30 16:43:17,358:DEBUG:certbot.plugins.selection:Requested authenticator <certbot.cli._Default object at 0x7f8700d0ceb8> and installer <certbot.cli._Default object at 0x7f8700d0ceb8>
2018-07-30 16:43:17,365:DEBUG:certbot.storage:Should renew, less than 30 days before certificate expiry 2018-07-16 12:11:44 UTC.
2018-07-30 16:43:17,365:INFO:certbot.renewal:Cert is due for renewal, auto-renewing...
2018-07-30 16:43:17,365:DEBUG:certbot.plugins.selection:Requested authenticator nginx and installer nginx
2018-07-30 16:43:17,725:DEBUG:certbot.plugins.selection:Single candidate plugin: * nginx
Description: Nginx Web Server plugin - Alpha
Interfaces: IAuthenticator, IInstaller, IPlugin
Entry point: nginx = certbot_nginx.configurator:NginxConfigurator
Initialized: <certbot_nginx.configurator.NginxConfigurator object at 0x7f8700d11f98>
Prep: True
2018-07-30 16:43:17,727:DEBUG:certbot.plugins.selection:Single candidate plugin: * nginx
Description: Nginx Web Server plugin - Alpha
Interfaces: IAuthenticator, IInstaller, IPlugin
Entry point: nginx = certbot_nginx.configurator:NginxConfigurator
Initialized: <certbot_nginx.configurator.NginxConfigurator object at 0x7f8700d11f98>
Prep: True
2018-07-30 16:43:17,727:DEBUG:certbot.plugins.selection:Selected authenticator <certbot_nginx.configurator.NginxConfigurator object at 0x7f8700d11f98> and installer <certbot_nginx.configurator.NginxConfigurator object at 0x7f8700d11f98>
2018-07-30 16:43:17,727:INFO:certbot.plugins.selection:Plugins selected: Authenticator nginx, Installer nginx
2018-07-30 16:43:17,743:DEBUG:certbot.main:Picked account: <Account(RegistrationResource(uri='https://acme-v01.api.letsencrypt.org/acme/reg/33367830', body=Registration(terms_of_service_agreed=None, contact=('mailto:systemn17088@gmail.com',), key=JWKRSA(key=<ComparableRSAKey(<cryptography.hazmat.backends.openssl.rsa._RSAPublicKey object at 0x7f8700c46dd8>)>), agreement='https://letsencrypt.org/documents/LE-SA-v1.2-November-15-2017.pdf', only_return_existing=None, status='valid'), new_authzr_uri='https://acme-v01.api.letsencrypt.org/acme/new-authz', terms_of_service='https://letsencrypt.org/documents/LE-SA-v1.2-November-15-2017.pdf'), 6f419180203c40a6b29413971cd95b75, Meta(creation_host='dev-test1', creation_dt=datetime.datetime(2018, 4, 16, 10, 24, 30, tzinfo=<UTC>)))>
2018-07-30 16:43:17,744:DEBUG:acme.client:Sending GET request to https://acme-v02.api.letsencrypt.org/directory.
2018-07-30 16:43:17,746:INFO:requests.packages.urllib3.connectionpool:Starting new HTTPS connection (1): acme-v02.api.letsencrypt.org
2018-07-30 16:43:17,868:WARNING:certbot.renewal:Attempting to renew cert (nnex.example.cf) from /etc/letsencrypt/renewal/nnex.example.cf.conf produced an unexpected error: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645). Skipping.
2018-07-30 16:43:17,869:DEBUG:certbot.renewal:Traceback was:
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 560, in urlopen
    body=body, headers=headers)
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 346, in _make_request
    self._validate_conn(conn)
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 787, in _validate_conn
    conn.connect()
  File "/usr/lib/python3/dist-packages/urllib3/connection.py", line 252, in connect
    ssl_version=resolved_ssl_version)
  File "/usr/lib/python3/dist-packages/urllib3/util/ssl_.py", line 305, in ssl_wrap_socket
    return context.wrap_socket(sock, server_hostname=server_hostname)
  File "/usr/lib/python3.5/ssl.py", line 377, in wrap_socket
    _context=self)
  File "/usr/lib/python3.5/ssl.py", line 752, in __init__
    self.do_handshake()
  File "/usr/lib/python3.5/ssl.py", line 988, in do_handshake
    self._sslobj.do_handshake()
  File "/usr/lib/python3.5/ssl.py", line 633, in do_handshake
    self._sslobj.do_handshake()
ssl.SSLError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645)

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/requests/adapters.py", line 376, in send
    timeout=timeout
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 589, in urlopen
    raise SSLError(e)
requests.packages.urllib3.exceptions.SSLError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645)

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/certbot/renewal.py", line 430, in handle_renewal_request
    main.renew_cert(lineage_config, plugins, renewal_candidate)
  File "/usr/lib/python3/dist-packages/certbot/main.py", line 1195, in renew_cert
    le_client = _init_le_client(config, auth, installer)
  File "/usr/lib/python3/dist-packages/certbot/main.py", line 648, in _init_le_client
    return client.Client(config, acc, authenticator, installer, acme=acme)
  File "/usr/lib/python3/dist-packages/certbot/client.py", line 247, in __init__
    acme = acme_from_config_key(config, self.account.key, self.account.regr)
  File "/usr/lib/python3/dist-packages/certbot/client.py", line 50, in acme_from_config_key
    return acme_client.BackwardsCompatibleClientV2(net, key, config.server)
  File "/usr/lib/python3/dist-packages/acme/client.py", line 744, in __init__
    directory = messages.Directory.from_json(net.get(server).json())
  File "/usr/lib/python3/dist-packages/acme/client.py", line 1078, in get
    self._send_request('GET', url, **kwargs), content_type=content_type)
  File "/usr/lib/python3/dist-packages/acme/client.py", line 1027, in _send_request
    response = self.session.request(method, url, *args, **kwargs)
  File "/usr/lib/python3/dist-packages/requests/sessions.py", line 468, in request
    resp = self.send(prep, **send_kwargs)
  File "/usr/lib/python3/dist-packages/requests/sessions.py", line 576, in send
    r = adapter.send(request, **kwargs)
  File "/usr/lib/python3/dist-packages/requests/adapters.py", line 447, in send
    raise SSLError(e, request=request)
requests.exceptions.SSLError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645)

2018-07-30 16:43:17,872:DEBUG:certbot.storage:Should renew, less than 30 days before certificate expiry 2018-07-15 09:25:33 UTC.
2018-07-30 16:43:17,873:INFO:certbot.renewal:Cert is due for renewal, auto-renewing...
2018-07-30 16:43:17,873:DEBUG:certbot.plugins.selection:Requested authenticator nginx and installer nginx
2018-07-30 16:43:18,243:DEBUG:certbot.plugins.selection:Single candidate plugin: * nginx
Description: Nginx Web Server plugin - Alpha
Interfaces: IAuthenticator, IInstaller, IPlugin
Entry point: nginx = certbot_nginx.configurator:NginxConfigurator
Initialized: <certbot_nginx.configurator.NginxConfigurator object at 0x7f8700c46e48>
Prep: True
2018-07-30 16:43:18,244:DEBUG:certbot.plugins.selection:Single candidate plugin: * nginx
Description: Nginx Web Server plugin - Alpha
Interfaces: IAuthenticator, IInstaller, IPlugin
Entry point: nginx = certbot_nginx.configurator:NginxConfigurator
Initialized: <certbot_nginx.configurator.NginxConfigurator object at 0x7f8700c46e48>
Prep: True
2018-07-30 16:43:18,244:DEBUG:certbot.plugins.selection:Selected authenticator <certbot_nginx.configurator.NginxConfigurator object at 0x7f8700c46e48> and installer <certbot_nginx.configurator.NginxConfigurator object at 0x7f8700c46e48>
2018-07-30 16:43:18,245:INFO:certbot.plugins.selection:Plugins selected: Authenticator nginx, Installer nginx
2018-07-30 16:43:18,247:DEBUG:certbot.main:Picked account: <Account(RegistrationResource(uri='https://acme-v01.api.letsencrypt.org/acme/reg/33367830', body=Registration(terms_of_service_agreed=None, contact=('mailto:systemn17088@gmail.com',), key=JWKRSA(key=<ComparableRSAKey(<cryptography.hazmat.backends.openssl.rsa._RSAPublicKey object at 0x7f870048f860>)>), agreement='https://letsencrypt.org/documents/LE-SA-v1.2-November-15-2017.pdf', only_return_existing=None, status='valid'), new_authzr_uri='https://acme-v01.api.letsencrypt.org/acme/new-authz', terms_of_service='https://letsencrypt.org/documents/LE-SA-v1.2-November-15-2017.pdf'), 6f419180203c40a6b29413971cd95b75, Meta(creation_host='dev-test1', creation_dt=datetime.datetime(2018, 4, 16, 10, 24, 30, tzinfo=<UTC>)))>
2018-07-30 16:43:18,247:DEBUG:acme.client:Sending GET request to https://acme-v02.api.letsencrypt.org/directory.
2018-07-30 16:43:18,248:INFO:requests.packages.urllib3.connectionpool:Starting new HTTPS connection (1): acme-v02.api.letsencrypt.org
2018-07-30 16:43:18,367:WARNING:certbot.renewal:Attempting to renew cert (next.example.cf) from /etc/letsencrypt/renewal/next.example.cf.conf produced an unexpected error: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645). Skipping.
2018-07-30 16:43:18,368:DEBUG:certbot.renewal:Traceback was:
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 560, in urlopen
    body=body, headers=headers)
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 346, in _make_request
    self._validate_conn(conn)
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 787, in _validate_conn
    conn.connect()
  File "/usr/lib/python3/dist-packages/urllib3/connection.py", line 252, in connect
    ssl_version=resolved_ssl_version)
  File "/usr/lib/python3/dist-packages/urllib3/util/ssl_.py", line 305, in ssl_wrap_socket
    return context.wrap_socket(sock, server_hostname=server_hostname)
  File "/usr/lib/python3.5/ssl.py", line 377, in wrap_socket
    _context=self)
  File "/usr/lib/python3.5/ssl.py", line 752, in __init__
    self.do_handshake()
  File "/usr/lib/python3.5/ssl.py", line 988, in do_handshake
    self._sslobj.do_handshake()
  File "/usr/lib/python3.5/ssl.py", line 633, in do_handshake
    self._sslobj.do_handshake()
ssl.SSLError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645)

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/requests/adapters.py", line 376, in send
    timeout=timeout
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 589, in urlopen
    raise SSLError(e)
requests.packages.urllib3.exceptions.SSLError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645)

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/certbot/renewal.py", line 430, in handle_renewal_request
    main.renew_cert(lineage_config, plugins, renewal_candidate)
  File "/usr/lib/python3/dist-packages/certbot/main.py", line 1195, in renew_cert
    le_client = _init_le_client(config, auth, installer)
  File "/usr/lib/python3/dist-packages/certbot/main.py", line 648, in _init_le_client
    return client.Client(config, acc, authenticator, installer, acme=acme)
  File "/usr/lib/python3/dist-packages/certbot/client.py", line 247, in __init__
    acme = acme_from_config_key(config, self.account.key, self.account.regr)
  File "/usr/lib/python3/dist-packages/certbot/client.py", line 50, in acme_from_config_key
    return acme_client.BackwardsCompatibleClientV2(net, key, config.server)
  File "/usr/lib/python3/dist-packages/acme/client.py", line 744, in __init__
    directory = messages.Directory.from_json(net.get(server).json())
  File "/usr/lib/python3/dist-packages/acme/client.py", line 1078, in get
    self._send_request('GET', url, **kwargs), content_type=content_type)
  File "/usr/lib/python3/dist-packages/acme/client.py", line 1027, in _send_request
    response = self.session.request(method, url, *args, **kwargs)
  File "/usr/lib/python3/dist-packages/requests/sessions.py", line 468, in request
    resp = self.send(prep, **send_kwargs)
  File "/usr/lib/python3/dist-packages/requests/sessions.py", line 576, in send
    r = adapter.send(request, **kwargs)
  File "/usr/lib/python3/dist-packages/requests/adapters.py", line 447, in send
    raise SSLError(e, request=request)
requests.exceptions.SSLError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645)

2018-07-30 16:43:18,372:DEBUG:certbot.storage:Should renew, less than 30 days before certificate expiry 2018-07-27 12:36:32 UTC.
2018-07-30 16:43:18,372:INFO:certbot.renewal:Cert is due for renewal, auto-renewing...
2018-07-30 16:43:18,372:DEBUG:certbot.plugins.selection:Requested authenticator nginx and installer nginx
2018-07-30 16:43:18,717:DEBUG:certbot.plugins.selection:Single candidate plugin: * nginx
Description: Nginx Web Server plugin - Alpha
Interfaces: IAuthenticator, IInstaller, IPlugin
Entry point: nginx = certbot_nginx.configurator:NginxConfigurator
Initialized: <certbot_nginx.configurator.NginxConfigurator object at 0x7f870048f860>
Prep: True
2018-07-30 16:43:18,718:DEBUG:certbot.plugins.selection:Single candidate plugin: * nginx
Description: Nginx Web Server plugin - Alpha
Interfaces: IAuthenticator, IInstaller, IPlugin
Entry point: nginx = certbot_nginx.configurator:NginxConfigurator
Initialized: <certbot_nginx.configurator.NginxConfigurator object at 0x7f870048f860>
Prep: True
2018-07-30 16:43:18,718:DEBUG:certbot.plugins.selection:Selected authenticator <certbot_nginx.configurator.NginxConfigurator object at 0x7f870048f860> and installer <certbot_nginx.configurator.NginxConfigurator object at 0x7f870048f860>
2018-07-30 16:43:18,718:INFO:certbot.plugins.selection:Plugins selected: Authenticator nginx, Installer nginx
2018-07-30 16:43:18,720:DEBUG:certbot.main:Picked account: <Account(RegistrationResource(uri='https://acme-v01.api.letsencrypt.org/acme/reg/33367830', body=Registration(terms_of_service_agreed=None, contact=('mailto:systemn17088@gmail.com',), key=JWKRSA(key=<ComparableRSAKey(<cryptography.hazmat.backends.openssl.rsa._RSAPublicKey object at 0x7f870041f668>)>), agreement='https://letsencrypt.org/documents/LE-SA-v1.2-November-15-2017.pdf', only_return_existing=None, status='valid'), new_authzr_uri='https://acme-v01.api.letsencrypt.org/acme/new-authz', terms_of_service='https://letsencrypt.org/documents/LE-SA-v1.2-November-15-2017.pdf'), 6f419180203c40a6b29413971cd95b75, Meta(creation_host='dev-test1', creation_dt=datetime.datetime(2018, 4, 16, 10, 24, 30, tzinfo=<UTC>)))>
2018-07-30 16:43:18,721:DEBUG:acme.client:Sending GET request to https://acme-v02.api.letsencrypt.org/directory.
2018-07-30 16:43:18,722:INFO:requests.packages.urllib3.connectionpool:Starting new HTTPS connection (1): acme-v02.api.letsencrypt.org
2018-07-30 16:43:18,850:WARNING:certbot.renewal:Attempting to renew cert (youtrack.example.cf) from /etc/letsencrypt/renewal/youtrack.example.cf.conf produced an unexpected error: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645). Skipping.
2018-07-30 16:43:18,850:DEBUG:certbot.renewal:Traceback was:
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 560, in urlopen
    body=body, headers=headers)
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 346, in _make_request
    self._validate_conn(conn)
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 787, in _validate_conn
    conn.connect()
  File "/usr/lib/python3/dist-packages/urllib3/connection.py", line 252, in connect
    ssl_version=resolved_ssl_version)
  File "/usr/lib/python3/dist-packages/urllib3/util/ssl_.py", line 305, in ssl_wrap_socket
    return context.wrap_socket(sock, server_hostname=server_hostname)
  File "/usr/lib/python3.5/ssl.py", line 377, in wrap_socket
    _context=self)
  File "/usr/lib/python3.5/ssl.py", line 752, in __init__
    self.do_handshake()
  File "/usr/lib/python3.5/ssl.py", line 988, in do_handshake
    self._sslobj.do_handshake()
  File "/usr/lib/python3.5/ssl.py", line 633, in do_handshake
    self._sslobj.do_handshake()
ssl.SSLError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645)

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/requests/adapters.py", line 376, in send
    timeout=timeout
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 589, in urlopen
    raise SSLError(e)
requests.packages.urllib3.exceptions.SSLError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645)

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/certbot/renewal.py", line 430, in handle_renewal_request
    main.renew_cert(lineage_config, plugins, renewal_candidate)
  File "/usr/lib/python3/dist-packages/certbot/main.py", line 1195, in renew_cert
    le_client = _init_le_client(config, auth, installer)
  File "/usr/lib/python3/dist-packages/certbot/main.py", line 648, in _init_le_client
    return client.Client(config, acc, authenticator, installer, acme=acme)
  File "/usr/lib/python3/dist-packages/certbot/client.py", line 247, in __init__
    acme = acme_from_config_key(config, self.account.key, self.account.regr)
  File "/usr/lib/python3/dist-packages/certbot/client.py", line 50, in acme_from_config_key
    return acme_client.BackwardsCompatibleClientV2(net, key, config.server)
  File "/usr/lib/python3/dist-packages/acme/client.py", line 744, in __init__
    directory = messages.Directory.from_json(net.get(server).json())
  File "/usr/lib/python3/dist-packages/acme/client.py", line 1078, in get
    self._send_request('GET', url, **kwargs), content_type=content_type)
  File "/usr/lib/python3/dist-packages/acme/client.py", line 1027, in _send_request
    response = self.session.request(method, url, *args, **kwargs)
  File "/usr/lib/python3/dist-packages/requests/sessions.py", line 468, in request
    resp = self.send(prep, **send_kwargs)
  File "/usr/lib/python3/dist-packages/requests/sessions.py", line 576, in send
    r = adapter.send(request, **kwargs)
  File "/usr/lib/python3/dist-packages/requests/adapters.py", line 447, in send
    raise SSLError(e, request=request)
requests.exceptions.SSLError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645)

2018-07-30 16:43:18,853:DEBUG:certbot.storage:Should renew, less than 30 days before certificate expiry 2018-07-25 08:20:31 UTC.
2018-07-30 16:43:18,853:INFO:certbot.renewal:Cert is due for renewal, auto-renewing...
2018-07-30 16:43:18,853:DEBUG:certbot.plugins.selection:Requested authenticator nginx and installer nginx
2018-07-30 16:43:19,224:DEBUG:certbot.plugins.selection:Single candidate plugin: * nginx
Description: Nginx Web Server plugin - Alpha
Interfaces: IAuthenticator, IInstaller, IPlugin
Entry point: nginx = certbot_nginx.configurator:NginxConfigurator
Initialized: <certbot_nginx.configurator.NginxConfigurator object at 0x7f870045a278>
Prep: True
2018-07-30 16:43:19,225:DEBUG:certbot.plugins.selection:Single candidate plugin: * nginx
Description: Nginx Web Server plugin - Alpha
Interfaces: IAuthenticator, IInstaller, IPlugin
Entry point: nginx = certbot_nginx.configurator:NginxConfigurator
Initialized: <certbot_nginx.configurator.NginxConfigurator object at 0x7f870045a278>
Prep: True
2018-07-30 16:43:19,225:DEBUG:certbot.plugins.selection:Selected authenticator <certbot_nginx.configurator.NginxConfigurator object at 0x7f870045a278> and installer <certbot_nginx.configurator.NginxConfigurator object at 0x7f870045a278>
2018-07-30 16:43:19,225:INFO:certbot.plugins.selection:Plugins selected: Authenticator nginx, Installer nginx
2018-07-30 16:43:19,227:DEBUG:certbot.main:Picked account: <Account(RegistrationResource(uri='https://acme-v01.api.letsencrypt.org/acme/reg/33367830', body=Registration(terms_of_service_agreed=None, contact=('mailto:systemn17088@gmail.com',), key=JWKRSA(key=<ComparableRSAKey(<cryptography.hazmat.backends.openssl.rsa._RSAPublicKey object at 0x7f870041b438>)>), agreement='https://letsencrypt.org/documents/LE-SA-v1.2-November-15-2017.pdf', only_return_existing=None, status='valid'), new_authzr_uri='https://acme-v01.api.letsencrypt.org/acme/new-authz', terms_of_service='https://letsencrypt.org/documents/LE-SA-v1.2-November-15-2017.pdf'), 6f419180203c40a6b29413971cd95b75, Meta(creation_host='dev-test1', creation_dt=datetime.datetime(2018, 4, 16, 10, 24, 30, tzinfo=<UTC>)))>
2018-07-30 16:43:19,228:DEBUG:acme.client:Sending GET request to https://acme-v02.api.letsencrypt.org/directory.
2018-07-30 16:43:19,229:INFO:requests.packages.urllib3.connectionpool:Starting new HTTPS connection (1): acme-v02.api.letsencrypt.org
2018-07-30 16:43:19,353:WARNING:certbot.renewal:Attempting to renew cert (gitlab.example.cf) from /etc/letsencrypt/renewal/gitlab.example.cf.conf produced an unexpected error: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645). Skipping.
2018-07-30 16:43:19,354:DEBUG:certbot.renewal:Traceback was:
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 560, in urlopen
    body=body, headers=headers)
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 346, in _make_request
    self._validate_conn(conn)
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 787, in _validate_conn
    conn.connect()
  File "/usr/lib/python3/dist-packages/urllib3/connection.py", line 252, in connect
    ssl_version=resolved_ssl_version)
  File "/usr/lib/python3/dist-packages/urllib3/util/ssl_.py", line 305, in ssl_wrap_socket
    return context.wrap_socket(sock, server_hostname=server_hostname)
  File "/usr/lib/python3.5/ssl.py", line 377, in wrap_socket
    _context=self)
  File "/usr/lib/python3.5/ssl.py", line 752, in __init__
    self.do_handshake()
  File "/usr/lib/python3.5/ssl.py", line 988, in do_handshake
    self._sslobj.do_handshake()
  File "/usr/lib/python3.5/ssl.py", line 633, in do_handshake
    self._sslobj.do_handshake()
ssl.SSLError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645)

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/requests/adapters.py", line 376, in send
    timeout=timeout
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 589, in urlopen
    raise SSLError(e)
requests.packages.urllib3.exceptions.SSLError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645)

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/certbot/renewal.py", line 430, in handle_renewal_request
    main.renew_cert(lineage_config, plugins, renewal_candidate)
  File "/usr/lib/python3/dist-packages/certbot/main.py", line 1195, in renew_cert
    le_client = _init_le_client(config, auth, installer)
  File "/usr/lib/python3/dist-packages/certbot/main.py", line 648, in _init_le_client
    return client.Client(config, acc, authenticator, installer, acme=acme)
  File "/usr/lib/python3/dist-packages/certbot/client.py", line 247, in __init__
    acme = acme_from_config_key(config, self.account.key, self.account.regr)
  File "/usr/lib/python3/dist-packages/certbot/client.py", line 50, in acme_from_config_key
    return acme_client.BackwardsCompatibleClientV2(net, key, config.server)
  File "/usr/lib/python3/dist-packages/acme/client.py", line 744, in __init__
    directory = messages.Directory.from_json(net.get(server).json())
  File "/usr/lib/python3/dist-packages/acme/client.py", line 1078, in get
    self._send_request('GET', url, **kwargs), content_type=content_type)
  File "/usr/lib/python3/dist-packages/acme/client.py", line 1027, in _send_request
    response = self.session.request(method, url, *args, **kwargs)
  File "/usr/lib/python3/dist-packages/requests/sessions.py", line 468, in request
    resp = self.send(prep, **send_kwargs)
  File "/usr/lib/python3/dist-packages/requests/sessions.py", line 576, in send
    r = adapter.send(request, **kwargs)
  File "/usr/lib/python3/dist-packages/requests/adapters.py", line 447, in send
    raise SSLError(e, request=request)
requests.exceptions.SSLError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645)

2018-07-30 16:43:19,356:DEBUG:certbot.storage:Should renew, less than 30 days before certificate expiry 2018-08-01 11:50:33 UTC.
2018-07-30 16:43:19,357:INFO:certbot.renewal:Cert is due for renewal, auto-renewing...
2018-07-30 16:43:19,357:DEBUG:certbot.plugins.selection:Requested authenticator nginx and installer nginx
2018-07-30 16:43:19,704:DEBUG:certbot.plugins.selection:Single candidate plugin: * nginx
Description: Nginx Web Server plugin - Alpha
Interfaces: IAuthenticator, IInstaller, IPlugin
Entry point: nginx = certbot_nginx.configurator:NginxConfigurator
Initialized: <certbot_nginx.configurator.NginxConfigurator object at 0x7f870041b0f0>
Prep: True
2018-07-30 16:43:19,705:DEBUG:certbot.plugins.selection:Single candidate plugin: * nginx
Description: Nginx Web Server plugin - Alpha
Interfaces: IAuthenticator, IInstaller, IPlugin
Entry point: nginx = certbot_nginx.configurator:NginxConfigurator
Initialized: <certbot_nginx.configurator.NginxConfigurator object at 0x7f870041b0f0>
Prep: True
2018-07-30 16:43:19,705:DEBUG:certbot.plugins.selection:Selected authenticator <certbot_nginx.configurator.NginxConfigurator object at 0x7f870041b0f0> and installer <certbot_nginx.configurator.NginxConfigurator object at 0x7f870041b0f0>
2018-07-30 16:43:19,705:INFO:certbot.plugins.selection:Plugins selected: Authenticator nginx, Installer nginx
2018-07-30 16:43:19,707:DEBUG:certbot.main:Picked account: <Account(RegistrationResource(uri='https://acme-v01.api.letsencrypt.org/acme/reg/33367830', body=Registration(terms_of_service_agreed=None, contact=('mailto:systemn17088@gmail.com',), key=JWKRSA(key=<ComparableRSAKey(<cryptography.hazmat.backends.openssl.rsa._RSAPublicKey object at 0x7f87004982b0>)>), agreement='https://letsencrypt.org/documents/LE-SA-v1.2-November-15-2017.pdf', only_return_existing=None, status='valid'), new_authzr_uri='https://acme-v01.api.letsencrypt.org/acme/new-authz', terms_of_service='https://letsencrypt.org/documents/LE-SA-v1.2-November-15-2017.pdf'), 6f419180203c40a6b29413971cd95b75, Meta(creation_host='dev-test1', creation_dt=datetime.datetime(2018, 4, 16, 10, 24, 30, tzinfo=<UTC>)))>
2018-07-30 16:43:19,708:DEBUG:acme.client:Sending GET request to https://acme-v02.api.letsencrypt.org/directory.
2018-07-30 16:43:19,708:INFO:requests.packages.urllib3.connectionpool:Starting new HTTPS connection (1): acme-v02.api.letsencrypt.org
2018-07-30 16:43:19,835:WARNING:certbot.renewal:Attempting to renew cert (office.example.cf) from /etc/letsencrypt/renewal/office.example.cf.conf produced an unexpected error: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645). Skipping.
2018-07-30 16:43:19,836:DEBUG:certbot.renewal:Traceback was:
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 560, in urlopen
    body=body, headers=headers)
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 346, in _make_request
    self._validate_conn(conn)
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 787, in _validate_conn
    conn.connect()
  File "/usr/lib/python3/dist-packages/urllib3/connection.py", line 252, in connect
    ssl_version=resolved_ssl_version)
  File "/usr/lib/python3/dist-packages/urllib3/util/ssl_.py", line 305, in ssl_wrap_socket
    return context.wrap_socket(sock, server_hostname=server_hostname)
  File "/usr/lib/python3.5/ssl.py", line 377, in wrap_socket
    _context=self)
  File "/usr/lib/python3.5/ssl.py", line 752, in __init__
    self.do_handshake()
  File "/usr/lib/python3.5/ssl.py", line 988, in do_handshake
    self._sslobj.do_handshake()
  File "/usr/lib/python3.5/ssl.py", line 633, in do_handshake
    self._sslobj.do_handshake()
ssl.SSLError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645)

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/requests/adapters.py", line 376, in send
    timeout=timeout
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 589, in urlopen
    raise SSLError(e)
requests.packages.urllib3.exceptions.SSLError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645)

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/certbot/renewal.py", line 430, in handle_renewal_request
    main.renew_cert(lineage_config, plugins, renewal_candidate)
  File "/usr/lib/python3/dist-packages/certbot/main.py", line 1195, in renew_cert
    le_client = _init_le_client(config, auth, installer)
  File "/usr/lib/python3/dist-packages/certbot/main.py", line 648, in _init_le_client
    return client.Client(config, acc, authenticator, installer, acme=acme)
  File "/usr/lib/python3/dist-packages/certbot/client.py", line 247, in __init__
    acme = acme_from_config_key(config, self.account.key, self.account.regr)
  File "/usr/lib/python3/dist-packages/certbot/client.py", line 50, in acme_from_config_key
    return acme_client.BackwardsCompatibleClientV2(net, key, config.server)
  File "/usr/lib/python3/dist-packages/acme/client.py", line 744, in __init__
    directory = messages.Directory.from_json(net.get(server).json())
  File "/usr/lib/python3/dist-packages/acme/client.py", line 1078, in get
    self._send_request('GET', url, **kwargs), content_type=content_type)
  File "/usr/lib/python3/dist-packages/acme/client.py", line 1027, in _send_request
    response = self.session.request(method, url, *args, **kwargs)
  File "/usr/lib/python3/dist-packages/requests/sessions.py", line 468, in request
    resp = self.send(prep, **send_kwargs)
  File "/usr/lib/python3/dist-packages/requests/sessions.py", line 576, in send
    r = adapter.send(request, **kwargs)
  File "/usr/lib/python3/dist-packages/requests/adapters.py", line 447, in send
    raise SSLError(e, request=request)
requests.exceptions.SSLError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645)

2018-07-30 16:43:19,836:ERROR:certbot.renewal:All renewal attempts failed. The following certs could not be renewed:
2018-07-30 16:43:19,836:ERROR:certbot.renewal:  /etc/letsencrypt/live/nnex.example.cf/fullchain.pem (failure)
  /etc/letsencrypt/live/next.example.cf/fullchain.pem (failure)
  /etc/letsencrypt/live/youtrack.example.cf/fullchain.pem (failure)
  /etc/letsencrypt/live/gitlab.example.cf/fullchain.pem (failure)
  /etc/letsencrypt/live/office.example.cf/fullchain.pem (failure)
2018-07-30 16:43:19,836:DEBUG:certbot.log:Exiting abnormally:
Traceback (most recent call last):
  File "/usr/bin/certbot", line 11, in <module>
    load_entry_point('certbot==0.26.1', 'console_scripts', 'certbot')()
  File "/usr/lib/python3/dist-packages/certbot/main.py", line 1364, in main
    return config.func(config, plugins)
  File "/usr/lib/python3/dist-packages/certbot/main.py", line 1276, in renew
    renewal.handle_renewal_request(config)
  File "/usr/lib/python3/dist-packages/certbot/renewal.py", line 455, in handle_renewal_request
    len(renew_failures), len(parse_failures)))
certbot.errors.Error: 5 renew failure(s), 0 parse failure(s)
2018-07-30 16:46:06,955:DEBUG:certbot.main:certbot version: 0.26.1
2018-07-30 16:46:06,955:DEBUG:certbot.main:Arguments: []
2018-07-30 16:46:06,956:DEBUG:certbot.main:Discovered plugins: PluginsRegistry(PluginEntryPoint#apache,PluginEntryPoint#manual,PluginEntryPoint#nginx,PluginEntryPoint#null,PluginEntryPoint#standalone,PluginEntryPoint#webroot)
2018-07-30 16:46:06,962:DEBUG:certbot.log:Root logging level set at 20
2018-07-30 16:46:06,962:INFO:certbot.log:Saving debug log to /var/log/letsencrypt/letsencrypt.log
2018-07-30 16:46:06,968:DEBUG:certbot.plugins.selection:Requested authenticator <certbot.cli._Default object at 0x7f2884e41eb8> and installer <certbot.cli._Default object at 0x7f2884e41eb8>
2018-07-30 16:46:06,975:DEBUG:certbot.storage:Should renew, less than 30 days before certificate expiry 2018-07-15 09:25:33 UTC.
2018-07-30 16:46:06,975:INFO:certbot.renewal:Cert is due for renewal, auto-renewing...
2018-07-30 16:46:06,975:DEBUG:certbot.plugins.selection:Requested authenticator nginx and installer nginx
2018-07-30 16:46:07,339:DEBUG:certbot.plugins.selection:Single candidate plugin: * nginx
Description: Nginx Web Server plugin - Alpha
Interfaces: IAuthenticator, IInstaller, IPlugin
Entry point: nginx = certbot_nginx.configurator:NginxConfigurator
Initialized: <certbot_nginx.configurator.NginxConfigurator object at 0x7f2884e46f98>
Prep: True
2018-07-30 16:46:07,340:DEBUG:certbot.plugins.selection:Single candidate plugin: * nginx
Description: Nginx Web Server plugin - Alpha
Interfaces: IAuthenticator, IInstaller, IPlugin
Entry point: nginx = certbot_nginx.configurator:NginxConfigurator
Initialized: <certbot_nginx.configurator.NginxConfigurator object at 0x7f2884e46f98>
Prep: True
2018-07-30 16:46:07,340:DEBUG:certbot.plugins.selection:Selected authenticator <certbot_nginx.configurator.NginxConfigurator object at 0x7f2884e46f98> and installer <certbot_nginx.configurator.NginxConfigurator object at 0x7f2884e46f98>
2018-07-30 16:46:07,341:INFO:certbot.plugins.selection:Plugins selected: Authenticator nginx, Installer nginx
2018-07-30 16:46:07,357:DEBUG:certbot.main:Picked account: <Account(RegistrationResource(terms_of_service='https://letsencrypt.org/documents/LE-SA-v1.2-November-15-2017.pdf', uri='https://acme-v01.api.letsencrypt.org/acme/reg/33367830', body=Registration(key=JWKRSA(key=<ComparableRSAKey(<cryptography.hazmat.backends.openssl.rsa._RSAPublicKey object at 0x7f2884d7be48>)>), terms_of_service_agreed=None, contact=('mailto:systemn17088@gmail.com',), status='valid', only_return_existing=None, agreement='https://letsencrypt.org/documents/LE-SA-v1.2-November-15-2017.pdf'), new_authzr_uri='https://acme-v01.api.letsencrypt.org/acme/new-authz'), 6f419180203c40a6b29413971cd95b75, Meta(creation_host='dev-test1', creation_dt=datetime.datetime(2018, 4, 16, 10, 24, 30, tzinfo=<UTC>)))>
2018-07-30 16:46:07,358:DEBUG:acme.client:Sending GET request to https://acme-v02.api.letsencrypt.org/directory.
2018-07-30 16:46:07,361:INFO:requests.packages.urllib3.connectionpool:Starting new HTTPS connection (1): acme-v02.api.letsencrypt.org
2018-07-30 16:46:07,479:WARNING:certbot.renewal:Attempting to renew cert (next.example.cf) from /etc/letsencrypt/renewal/next.example.cf.conf produced an unexpected error: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645). Skipping.
2018-07-30 16:46:07,481:DEBUG:certbot.renewal:Traceback was:
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 560, in urlopen
    body=body, headers=headers)
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 346, in _make_request
    self._validate_conn(conn)
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 787, in _validate_conn
    conn.connect()
  File "/usr/lib/python3/dist-packages/urllib3/connection.py", line 252, in connect
    ssl_version=resolved_ssl_version)
  File "/usr/lib/python3/dist-packages/urllib3/util/ssl_.py", line 305, in ssl_wrap_socket
    return context.wrap_socket(sock, server_hostname=server_hostname)
  File "/usr/lib/python3.5/ssl.py", line 377, in wrap_socket
    _context=self)
  File "/usr/lib/python3.5/ssl.py", line 752, in __init__
    self.do_handshake()
  File "/usr/lib/python3.5/ssl.py", line 988, in do_handshake
    self._sslobj.do_handshake()
  File "/usr/lib/python3.5/ssl.py", line 633, in do_handshake
    self._sslobj.do_handshake()
ssl.SSLError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645)

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/requests/adapters.py", line 376, in send
    timeout=timeout
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 589, in urlopen
    raise SSLError(e)
requests.packages.urllib3.exceptions.SSLError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645)

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/certbot/renewal.py", line 430, in handle_renewal_request
    main.renew_cert(lineage_config, plugins, renewal_candidate)
  File "/usr/lib/python3/dist-packages/certbot/main.py", line 1195, in renew_cert
    le_client = _init_le_client(config, auth, installer)
  File "/usr/lib/python3/dist-packages/certbot/main.py", line 648, in _init_le_client
    return client.Client(config, acc, authenticator, installer, acme=acme)
  File "/usr/lib/python3/dist-packages/certbot/client.py", line 247, in __init__
    acme = acme_from_config_key(config, self.account.key, self.account.regr)
  File "/usr/lib/python3/dist-packages/certbot/client.py", line 50, in acme_from_config_key
    return acme_client.BackwardsCompatibleClientV2(net, key, config.server)
  File "/usr/lib/python3/dist-packages/acme/client.py", line 744, in __init__
    directory = messages.Directory.from_json(net.get(server).json())
  File "/usr/lib/python3/dist-packages/acme/client.py", line 1078, in get
    self._send_request('GET', url, **kwargs), content_type=content_type)
  File "/usr/lib/python3/dist-packages/acme/client.py", line 1027, in _send_request
    response = self.session.request(method, url, *args, **kwargs)
  File "/usr/lib/python3/dist-packages/requests/sessions.py", line 468, in request
    resp = self.send(prep, **send_kwargs)
  File "/usr/lib/python3/dist-packages/requests/sessions.py", line 576, in send
    r = adapter.send(request, **kwargs)
  File "/usr/lib/python3/dist-packages/requests/adapters.py", line 447, in send
    raise SSLError(e, request=request)
requests.exceptions.SSLError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645)

2018-07-30 16:46:07,484:DEBUG:certbot.storage:Should renew, less than 30 days before certificate expiry 2018-07-27 12:36:32 UTC.
2018-07-30 16:46:07,484:INFO:certbot.renewal:Cert is due for renewal, auto-renewing...
2018-07-30 16:46:07,484:DEBUG:certbot.plugins.selection:Requested authenticator nginx and installer nginx
2018-07-30 16:46:07,857:DEBUG:certbot.plugins.selection:Single candidate plugin: * nginx
Description: Nginx Web Server plugin - Alpha
Interfaces: IAuthenticator, IInstaller, IPlugin
Entry point: nginx = certbot_nginx.configurator:NginxConfigurator
Initialized: <certbot_nginx.configurator.NginxConfigurator object at 0x7f2884d7bcf8>
Prep: True
2018-07-30 16:46:07,859:DEBUG:certbot.plugins.selection:Single candidate plugin: * nginx
Description: Nginx Web Server plugin - Alpha
Interfaces: IAuthenticator, IInstaller, IPlugin
Entry point: nginx = certbot_nginx.configurator:NginxConfigurator
Initialized: <certbot_nginx.configurator.NginxConfigurator object at 0x7f2884d7bcf8>
Prep: True
2018-07-30 16:46:07,859:DEBUG:certbot.plugins.selection:Selected authenticator <certbot_nginx.configurator.NginxConfigurator object at 0x7f2884d7bcf8> and installer <certbot_nginx.configurator.NginxConfigurator object at 0x7f2884d7bcf8>
2018-07-30 16:46:07,859:INFO:certbot.plugins.selection:Plugins selected: Authenticator nginx, Installer nginx
2018-07-30 16:46:07,861:DEBUG:certbot.main:Picked account: <Account(RegistrationResource(terms_of_service='https://letsencrypt.org/documents/LE-SA-v1.2-November-15-2017.pdf', uri='https://acme-v01.api.letsencrypt.org/acme/reg/33367830', body=Registration(key=JWKRSA(key=<ComparableRSAKey(<cryptography.hazmat.backends.openssl.rsa._RSAPublicKey object at 0x7f28845c55f8>)>), terms_of_service_agreed=None, contact=('mailto:systemn17088@gmail.com',), status='valid', only_return_existing=None, agreement='https://letsencrypt.org/documents/LE-SA-v1.2-November-15-2017.pdf'), new_authzr_uri='https://acme-v01.api.letsencrypt.org/acme/new-authz'), 6f419180203c40a6b29413971cd95b75, Meta(creation_host='dev-test1', creation_dt=datetime.datetime(2018, 4, 16, 10, 24, 30, tzinfo=<UTC>)))>
2018-07-30 16:46:07,862:DEBUG:acme.client:Sending GET request to https://acme-v02.api.letsencrypt.org/directory.
2018-07-30 16:46:07,863:INFO:requests.packages.urllib3.connectionpool:Starting new HTTPS connection (1): acme-v02.api.letsencrypt.org
2018-07-30 16:46:07,981:WARNING:certbot.renewal:Attempting to renew cert (youtrack.example.cf) from /etc/letsencrypt/renewal/youtrack.example.cf.conf produced an unexpected error: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645). Skipping.
2018-07-30 16:46:07,981:DEBUG:certbot.renewal:Traceback was:
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 560, in urlopen
    body=body, headers=headers)
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 346, in _make_request
    self._validate_conn(conn)
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 787, in _validate_conn
    conn.connect()
  File "/usr/lib/python3/dist-packages/urllib3/connection.py", line 252, in connect
    ssl_version=resolved_ssl_version)
  File "/usr/lib/python3/dist-packages/urllib3/util/ssl_.py", line 305, in ssl_wrap_socket
    return context.wrap_socket(sock, server_hostname=server_hostname)
  File "/usr/lib/python3.5/ssl.py", line 377, in wrap_socket
    _context=self)
  File "/usr/lib/python3.5/ssl.py", line 752, in __init__
    self.do_handshake()
  File "/usr/lib/python3.5/ssl.py", line 988, in do_handshake
    self._sslobj.do_handshake()
  File "/usr/lib/python3.5/ssl.py", line 633, in do_handshake
    self._sslobj.do_handshake()
ssl.SSLError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645)

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/requests/adapters.py", line 376, in send
    timeout=timeout
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 589, in urlopen
    raise SSLError(e)
requests.packages.urllib3.exceptions.SSLError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645)

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/certbot/renewal.py", line 430, in handle_renewal_request
    main.renew_cert(lineage_config, plugins, renewal_candidate)
  File "/usr/lib/python3/dist-packages/certbot/main.py", line 1195, in renew_cert
    le_client = _init_le_client(config, auth, installer)
  File "/usr/lib/python3/dist-packages/certbot/main.py", line 648, in _init_le_client
    return client.Client(config, acc, authenticator, installer, acme=acme)
  File "/usr/lib/python3/dist-packages/certbot/client.py", line 247, in __init__
    acme = acme_from_config_key(config, self.account.key, self.account.regr)
  File "/usr/lib/python3/dist-packages/certbot/client.py", line 50, in acme_from_config_key
    return acme_client.BackwardsCompatibleClientV2(net, key, config.server)
  File "/usr/lib/python3/dist-packages/acme/client.py", line 744, in __init__
    directory = messages.Directory.from_json(net.get(server).json())
  File "/usr/lib/python3/dist-packages/acme/client.py", line 1078, in get
    self._send_request('GET', url, **kwargs), content_type=content_type)
  File "/usr/lib/python3/dist-packages/acme/client.py", line 1027, in _send_request
    response = self.session.request(method, url, *args, **kwargs)
  File "/usr/lib/python3/dist-packages/requests/sessions.py", line 468, in request
    resp = self.send(prep, **send_kwargs)
  File "/usr/lib/python3/dist-packages/requests/sessions.py", line 576, in send
    r = adapter.send(request, **kwargs)
  File "/usr/lib/python3/dist-packages/requests/adapters.py", line 447, in send
    raise SSLError(e, request=request)
requests.exceptions.SSLError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645)

2018-07-30 16:46:07,984:DEBUG:certbot.storage:Should renew, less than 30 days before certificate expiry 2018-07-25 08:20:31 UTC.
2018-07-30 16:46:07,984:INFO:certbot.renewal:Cert is due for renewal, auto-renewing...
2018-07-30 16:46:07,984:DEBUG:certbot.plugins.selection:Requested authenticator nginx and installer nginx
2018-07-30 16:46:08,331:DEBUG:certbot.plugins.selection:Single candidate plugin: * nginx
Description: Nginx Web Server plugin - Alpha
Interfaces: IAuthenticator, IInstaller, IPlugin
Entry point: nginx = certbot_nginx.configurator:NginxConfigurator
Initialized: <certbot_nginx.configurator.NginxConfigurator object at 0x7f28845c5470>
Prep: True
2018-07-30 16:46:08,331:DEBUG:certbot.plugins.selection:Single candidate plugin: * nginx
Description: Nginx Web Server plugin - Alpha
Interfaces: IAuthenticator, IInstaller, IPlugin
Entry point: nginx = certbot_nginx.configurator:NginxConfigurator
Initialized: <certbot_nginx.configurator.NginxConfigurator object at 0x7f28845c5470>
Prep: True
2018-07-30 16:46:08,331:DEBUG:certbot.plugins.selection:Selected authenticator <certbot_nginx.configurator.NginxConfigurator object at 0x7f28845c5470> and installer <certbot_nginx.configurator.NginxConfigurator object at 0x7f28845c5470>
2018-07-30 16:46:08,331:INFO:certbot.plugins.selection:Plugins selected: Authenticator nginx, Installer nginx
2018-07-30 16:46:08,333:DEBUG:certbot.main:Picked account: <Account(RegistrationResource(terms_of_service='https://letsencrypt.org/documents/LE-SA-v1.2-November-15-2017.pdf', uri='https://acme-v01.api.letsencrypt.org/acme/reg/33367830', body=Registration(key=JWKRSA(key=<ComparableRSAKey(<cryptography.hazmat.backends.openssl.rsa._RSAPublicKey object at 0x7f28845d1518>)>), terms_of_service_agreed=None, contact=('mailto:systemn17088@gmail.com',), status='valid', only_return_existing=None, agreement='https://letsencrypt.org/documents/LE-SA-v1.2-November-15-2017.pdf'), new_authzr_uri='https://acme-v01.api.letsencrypt.org/acme/new-authz'), 6f419180203c40a6b29413971cd95b75, Meta(creation_host='dev-test1', creation_dt=datetime.datetime(2018, 4, 16, 10, 24, 30, tzinfo=<UTC>)))>
2018-07-30 16:46:08,334:DEBUG:acme.client:Sending GET request to https://acme-v02.api.letsencrypt.org/directory.
2018-07-30 16:46:08,335:INFO:requests.packages.urllib3.connectionpool:Starting new HTTPS connection (1): acme-v02.api.letsencrypt.org
2018-07-30 16:46:08,466:WARNING:certbot.renewal:Attempting to renew cert (gitlab.example.cf) from /etc/letsencrypt/renewal/gitlab.example.cf.conf produced an unexpected error: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645). Skipping.
2018-07-30 16:46:08,467:DEBUG:certbot.renewal:Traceback was:
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 560, in urlopen
    body=body, headers=headers)
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 346, in _make_request
    self._validate_conn(conn)
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 787, in _validate_conn
    conn.connect()
  File "/usr/lib/python3/dist-packages/urllib3/connection.py", line 252, in connect
    ssl_version=resolved_ssl_version)
  File "/usr/lib/python3/dist-packages/urllib3/util/ssl_.py", line 305, in ssl_wrap_socket
    return context.wrap_socket(sock, server_hostname=server_hostname)
  File "/usr/lib/python3.5/ssl.py", line 377, in wrap_socket
    _context=self)
  File "/usr/lib/python3.5/ssl.py", line 752, in __init__
    self.do_handshake()
  File "/usr/lib/python3.5/ssl.py", line 988, in do_handshake
    self._sslobj.do_handshake()
  File "/usr/lib/python3.5/ssl.py", line 633, in do_handshake
    self._sslobj.do_handshake()
ssl.SSLError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645)

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/requests/adapters.py", line 376, in send
    timeout=timeout
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 589, in urlopen
    raise SSLError(e)
requests.packages.urllib3.exceptions.SSLError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645)

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/certbot/renewal.py", line 430, in handle_renewal_request
    main.renew_cert(lineage_config, plugins, renewal_candidate)
  File "/usr/lib/python3/dist-packages/certbot/main.py", line 1195, in renew_cert
    le_client = _init_le_client(config, auth, installer)
  File "/usr/lib/python3/dist-packages/certbot/main.py", line 648, in _init_le_client
    return client.Client(config, acc, authenticator, installer, acme=acme)
  File "/usr/lib/python3/dist-packages/certbot/client.py", line 247, in __init__
    acme = acme_from_config_key(config, self.account.key, self.account.regr)
  File "/usr/lib/python3/dist-packages/certbot/client.py", line 50, in acme_from_config_key
    return acme_client.BackwardsCompatibleClientV2(net, key, config.server)
  File "/usr/lib/python3/dist-packages/acme/client.py", line 744, in __init__
    directory = messages.Directory.from_json(net.get(server).json())
  File "/usr/lib/python3/dist-packages/acme/client.py", line 1078, in get
    self._send_request('GET', url, **kwargs), content_type=content_type)
  File "/usr/lib/python3/dist-packages/acme/client.py", line 1027, in _send_request
    response = self.session.request(method, url, *args, **kwargs)
  File "/usr/lib/python3/dist-packages/requests/sessions.py", line 468, in request
    resp = self.send(prep, **send_kwargs)
  File "/usr/lib/python3/dist-packages/requests/sessions.py", line 576, in send
    r = adapter.send(request, **kwargs)
  File "/usr/lib/python3/dist-packages/requests/adapters.py", line 447, in send
    raise SSLError(e, request=request)
requests.exceptions.SSLError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645)

2018-07-30 16:46:08,470:DEBUG:certbot.storage:Should renew, less than 30 days before certificate expiry 2018-08-01 11:50:33 UTC.
2018-07-30 16:46:08,470:INFO:certbot.renewal:Cert is due for renewal, auto-renewing...
2018-07-30 16:46:08,470:DEBUG:certbot.plugins.selection:Requested authenticator nginx and installer nginx
2018-07-30 16:46:08,848:DEBUG:certbot.plugins.selection:Single candidate plugin: * nginx
Description: Nginx Web Server plugin - Alpha
Interfaces: IAuthenticator, IInstaller, IPlugin
Entry point: nginx = certbot_nginx.configurator:NginxConfigurator
Initialized: <certbot_nginx.configurator.NginxConfigurator object at 0x7f2884591278>
Prep: True
2018-07-30 16:46:08,849:DEBUG:certbot.plugins.selection:Single candidate plugin: * nginx
Description: Nginx Web Server plugin - Alpha
Interfaces: IAuthenticator, IInstaller, IPlugin
Entry point: nginx = certbot_nginx.configurator:NginxConfigurator
Initialized: <certbot_nginx.configurator.NginxConfigurator object at 0x7f2884591278>
Prep: True
2018-07-30 16:46:08,849:DEBUG:certbot.plugins.selection:Selected authenticator <certbot_nginx.configurator.NginxConfigurator object at 0x7f2884591278> and installer <certbot_nginx.configurator.NginxConfigurator object at 0x7f2884591278>
2018-07-30 16:46:08,849:INFO:certbot.plugins.selection:Plugins selected: Authenticator nginx, Installer nginx
2018-07-30 16:46:08,851:DEBUG:certbot.main:Picked account: <Account(RegistrationResource(terms_of_service='https://letsencrypt.org/documents/LE-SA-v1.2-November-15-2017.pdf', uri='https://acme-v01.api.letsencrypt.org/acme/reg/33367830', body=Registration(key=JWKRSA(key=<ComparableRSAKey(<cryptography.hazmat.backends.openssl.rsa._RSAPublicKey object at 0x7f2884552048>)>), terms_of_service_agreed=None, contact=('mailto:systemn17088@gmail.com',), status='valid', only_return_existing=None, agreement='https://letsencrypt.org/documents/LE-SA-v1.2-November-15-2017.pdf'), new_authzr_uri='https://acme-v01.api.letsencrypt.org/acme/new-authz'), 6f419180203c40a6b29413971cd95b75, Meta(creation_host='dev-test1', creation_dt=datetime.datetime(2018, 4, 16, 10, 24, 30, tzinfo=<UTC>)))>
2018-07-30 16:46:08,852:DEBUG:acme.client:Sending GET request to https://acme-v02.api.letsencrypt.org/directory.
2018-07-30 16:46:08,853:INFO:requests.packages.urllib3.connectionpool:Starting new HTTPS connection (1): acme-v02.api.letsencrypt.org
2018-07-30 16:46:08,977:WARNING:certbot.renewal:Attempting to renew cert (office.example.cf) from /etc/letsencrypt/renewal/office.example.cf.conf produced an unexpected error: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645). Skipping.
2018-07-30 16:46:08,977:DEBUG:certbot.renewal:Traceback was:
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 560, in urlopen
    body=body, headers=headers)
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 346, in _make_request
    self._validate_conn(conn)
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 787, in _validate_conn
    conn.connect()
  File "/usr/lib/python3/dist-packages/urllib3/connection.py", line 252, in connect
    ssl_version=resolved_ssl_version)
  File "/usr/lib/python3/dist-packages/urllib3/util/ssl_.py", line 305, in ssl_wrap_socket
    return context.wrap_socket(sock, server_hostname=server_hostname)
  File "/usr/lib/python3.5/ssl.py", line 377, in wrap_socket
    _context=self)
  File "/usr/lib/python3.5/ssl.py", line 752, in __init__
    self.do_handshake()
  File "/usr/lib/python3.5/ssl.py", line 988, in do_handshake
    self._sslobj.do_handshake()
  File "/usr/lib/python3.5/ssl.py", line 633, in do_handshake
    self._sslobj.do_handshake()
ssl.SSLError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645)

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/requests/adapters.py", line 376, in send
    timeout=timeout
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 589, in urlopen
    raise SSLError(e)
requests.packages.urllib3.exceptions.SSLError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645)

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/certbot/renewal.py", line 430, in handle_renewal_request
    main.renew_cert(lineage_config, plugins, renewal_candidate)
  File "/usr/lib/python3/dist-packages/certbot/main.py", line 1195, in renew_cert
    le_client = _init_le_client(config, auth, installer)
  File "/usr/lib/python3/dist-packages/certbot/main.py", line 648, in _init_le_client
    return client.Client(config, acc, authenticator, installer, acme=acme)
  File "/usr/lib/python3/dist-packages/certbot/client.py", line 247, in __init__
    acme = acme_from_config_key(config, self.account.key, self.account.regr)
  File "/usr/lib/python3/dist-packages/certbot/client.py", line 50, in acme_from_config_key
    return acme_client.BackwardsCompatibleClientV2(net, key, config.server)
  File "/usr/lib/python3/dist-packages/acme/client.py", line 744, in __init__
    directory = messages.Directory.from_json(net.get(server).json())
  File "/usr/lib/python3/dist-packages/acme/client.py", line 1078, in get
    self._send_request('GET', url, **kwargs), content_type=content_type)
  File "/usr/lib/python3/dist-packages/acme/client.py", line 1027, in _send_request
    response = self.session.request(method, url, *args, **kwargs)
  File "/usr/lib/python3/dist-packages/requests/sessions.py", line 468, in request
    resp = self.send(prep, **send_kwargs)
  File "/usr/lib/python3/dist-packages/requests/sessions.py", line 576, in send
    r = adapter.send(request, **kwargs)
  File "/usr/lib/python3/dist-packages/requests/adapters.py", line 447, in send
    raise SSLError(e, request=request)
requests.exceptions.SSLError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645)

2018-07-30 16:46:08,978:ERROR:certbot.renewal:All renewal attempts failed. The following certs could not be renewed:
2018-07-30 16:46:08,978:ERROR:certbot.renewal:  /etc/letsencrypt/live/next.example.cf/fullchain.pem (failure)
  /etc/letsencrypt/live/youtrack.example.cf/fullchain.pem (failure)
  /etc/letsencrypt/live/gitlab.example.cf/fullchain.pem (failure)
  /etc/letsencrypt/live/office.example.cf/fullchain.pem (failure)
2018-07-30 16:46:08,978:DEBUG:certbot.log:Exiting abnormally:
Traceback (most recent call last):
  File "/usr/bin/certbot", line 11, in <module>
    load_entry_point('certbot==0.26.1', 'console_scripts', 'certbot')()
  File "/usr/lib/python3/dist-packages/certbot/main.py", line 1364, in main
    return config.func(config, plugins)
  File "/usr/lib/python3/dist-packages/certbot/main.py", line 1276, in renew
    renewal.handle_renewal_request(config)
  File "/usr/lib/python3/dist-packages/certbot/renewal.py", line 455, in handle_renewal_request
    len(renew_failures), len(parse_failures)))
certbot.errors.Error: 4 renew failure(s), 0 parse failure(s)
2018-07-30 16:48:16,696:DEBUG:certbot.main:certbot version: 0.26.1
2018-07-30 16:48:16,697:DEBUG:certbot.main:Arguments: []
2018-07-30 16:48:16,697:DEBUG:certbot.main:Discovered plugins: PluginsRegistry(PluginEntryPoint#apache,PluginEntryPoint#manual,PluginEntryPoint#nginx,PluginEntryPoint#null,PluginEntryPoint#standalone,PluginEntryPoint#webroot)
2018-07-30 16:48:16,703:DEBUG:certbot.log:Root logging level set at 20
2018-07-30 16:48:16,704:INFO:certbot.log:Saving debug log to /var/log/letsencrypt/letsencrypt.log
2018-07-30 16:48:16,710:DEBUG:certbot.plugins.selection:Requested authenticator <certbot.cli._Default object at 0x7fbcca151240> and installer <certbot.cli._Default object at 0x7fbcca151240>
2018-07-30 16:48:16,716:DEBUG:certbot.storage:Should renew, less than 30 days before certificate expiry 2018-07-15 09:25:33 UTC.
2018-07-30 16:48:16,716:INFO:certbot.renewal:Cert is due for renewal, auto-renewing...
2018-07-30 16:48:16,716:DEBUG:certbot.plugins.selection:Requested authenticator nginx and installer nginx
2018-07-30 16:48:17,073:DEBUG:certbot.plugins.selection:Single candidate plugin: * nginx
Description: Nginx Web Server plugin - Alpha
Interfaces: IAuthenticator, IInstaller, IPlugin
Entry point: nginx = certbot_nginx.configurator:NginxConfigurator
Initialized: <certbot_nginx.configurator.NginxConfigurator object at 0x7fbcca154da0>
Prep: True
2018-07-30 16:48:17,074:DEBUG:certbot.plugins.selection:Single candidate plugin: * nginx
Description: Nginx Web Server plugin - Alpha
Interfaces: IAuthenticator, IInstaller, IPlugin
Entry point: nginx = certbot_nginx.configurator:NginxConfigurator
Initialized: <certbot_nginx.configurator.NginxConfigurator object at 0x7fbcca154da0>
Prep: True
2018-07-30 16:48:17,075:DEBUG:certbot.plugins.selection:Selected authenticator <certbot_nginx.configurator.NginxConfigurator object at 0x7fbcca154da0> and installer <certbot_nginx.configurator.NginxConfigurator object at 0x7fbcca154da0>
2018-07-30 16:48:17,075:INFO:certbot.plugins.selection:Plugins selected: Authenticator nginx, Installer nginx
2018-07-30 16:48:17,090:DEBUG:certbot.main:Picked account: <Account(RegistrationResource(uri='https://acme-v01.api.letsencrypt.org/acme/reg/33367830', terms_of_service='https://letsencrypt.org/documents/LE-SA-v1.2-November-15-2017.pdf', new_authzr_uri='https://acme-v01.api.letsencrypt.org/acme/new-authz', body=Registration(key=JWKRSA(key=<ComparableRSAKey(<cryptography.hazmat.backends.openssl.rsa._RSAPublicKey object at 0x7fbcca089e48>)>), only_return_existing=None, terms_of_service_agreed=None, status='valid', contact=('mailto:systemn17088@gmail.com',), agreement='https://letsencrypt.org/documents/LE-SA-v1.2-November-15-2017.pdf')), 6f419180203c40a6b29413971cd95b75, Meta(creation_dt=datetime.datetime(2018, 4, 16, 10, 24, 30, tzinfo=<UTC>), creation_host='dev-test1'))>
2018-07-30 16:48:17,092:DEBUG:acme.client:Sending GET request to https://acme-v02.api.letsencrypt.org/directory.
2018-07-30 16:48:17,094:INFO:requests.packages.urllib3.connectionpool:Starting new HTTPS connection (1): acme-v02.api.letsencrypt.org
2018-07-30 16:48:17,214:WARNING:certbot.renewal:Attempting to renew cert (next.example.cf) from /etc/letsencrypt/renewal/next.example.cf.conf produced an unexpected error: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645). Skipping.
2018-07-30 16:48:17,216:DEBUG:certbot.renewal:Traceback was:
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 560, in urlopen
    body=body, headers=headers)
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 346, in _make_request
    self._validate_conn(conn)
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 787, in _validate_conn
    conn.connect()
  File "/usr/lib/python3/dist-packages/urllib3/connection.py", line 252, in connect
    ssl_version=resolved_ssl_version)
  File "/usr/lib/python3/dist-packages/urllib3/util/ssl_.py", line 305, in ssl_wrap_socket
    return context.wrap_socket(sock, server_hostname=server_hostname)
  File "/usr/lib/python3.5/ssl.py", line 377, in wrap_socket
    _context=self)
  File "/usr/lib/python3.5/ssl.py", line 752, in __init__
    self.do_handshake()
  File "/usr/lib/python3.5/ssl.py", line 988, in do_handshake
    self._sslobj.do_handshake()
  File "/usr/lib/python3.5/ssl.py", line 633, in do_handshake
    self._sslobj.do_handshake()
ssl.SSLError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645)

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/requests/adapters.py", line 376, in send
    timeout=timeout
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 589, in urlopen
    raise SSLError(e)
requests.packages.urllib3.exceptions.SSLError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645)

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/certbot/renewal.py", line 430, in handle_renewal_request
    main.renew_cert(lineage_config, plugins, renewal_candidate)
  File "/usr/lib/python3/dist-packages/certbot/main.py", line 1195, in renew_cert
    le_client = _init_le_client(config, auth, installer)
  File "/usr/lib/python3/dist-packages/certbot/main.py", line 648, in _init_le_client
    return client.Client(config, acc, authenticator, installer, acme=acme)
  File "/usr/lib/python3/dist-packages/certbot/client.py", line 247, in __init__
    acme = acme_from_config_key(config, self.account.key, self.account.regr)
  File "/usr/lib/python3/dist-packages/certbot/client.py", line 50, in acme_from_config_key
    return acme_client.BackwardsCompatibleClientV2(net, key, config.server)
  File "/usr/lib/python3/dist-packages/acme/client.py", line 744, in __init__
    directory = messages.Directory.from_json(net.get(server).json())
  File "/usr/lib/python3/dist-packages/acme/client.py", line 1078, in get
    self._send_request('GET', url, **kwargs), content_type=content_type)
  File "/usr/lib/python3/dist-packages/acme/client.py", line 1027, in _send_request
    response = self.session.request(method, url, *args, **kwargs)
  File "/usr/lib/python3/dist-packages/requests/sessions.py", line 468, in request
    resp = self.send(prep, **send_kwargs)
  File "/usr/lib/python3/dist-packages/requests/sessions.py", line 576, in send
    r = adapter.send(request, **kwargs)
  File "/usr/lib/python3/dist-packages/requests/adapters.py", line 447, in send
    raise SSLError(e, request=request)
requests.exceptions.SSLError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645)

2018-07-30 16:48:17,219:DEBUG:certbot.storage:Should renew, less than 30 days before certificate expiry 2018-07-27 12:36:32 UTC.
2018-07-30 16:48:17,219:INFO:certbot.renewal:Cert is due for renewal, auto-renewing...
2018-07-30 16:48:17,219:DEBUG:certbot.plugins.selection:Requested authenticator nginx and installer nginx
2018-07-30 16:48:17,581:DEBUG:certbot.plugins.selection:Single candidate plugin: * nginx
Description: Nginx Web Server plugin - Alpha
Interfaces: IAuthenticator, IInstaller, IPlugin
Entry point: nginx = certbot_nginx.configurator:NginxConfigurator
Initialized: <certbot_nginx.configurator.NginxConfigurator object at 0x7fbcca089f60>
Prep: True
2018-07-30 16:48:17,583:DEBUG:certbot.plugins.selection:Single candidate plugin: * nginx
Description: Nginx Web Server plugin - Alpha
Interfaces: IAuthenticator, IInstaller, IPlugin
Entry point: nginx = certbot_nginx.configurator:NginxConfigurator
Initialized: <certbot_nginx.configurator.NginxConfigurator object at 0x7fbcca089f60>
Prep: True
2018-07-30 16:48:17,583:DEBUG:certbot.plugins.selection:Selected authenticator <certbot_nginx.configurator.NginxConfigurator object at 0x7fbcca089f60> and installer <certbot_nginx.configurator.NginxConfigurator object at 0x7fbcca089f60>
2018-07-30 16:48:17,583:INFO:certbot.plugins.selection:Plugins selected: Authenticator nginx, Installer nginx
2018-07-30 16:48:17,585:DEBUG:certbot.main:Picked account: <Account(RegistrationResource(uri='https://acme-v01.api.letsencrypt.org/acme/reg/33367830', terms_of_service='https://letsencrypt.org/documents/LE-SA-v1.2-November-15-2017.pdf', new_authzr_uri='https://acme-v01.api.letsencrypt.org/acme/new-authz', body=Registration(key=JWKRSA(key=<ComparableRSAKey(<cryptography.hazmat.backends.openssl.rsa._RSAPublicKey object at 0x7fbcc98da748>)>), only_return_existing=None, terms_of_service_agreed=None, status='valid', contact=('mailto:systemn17088@gmail.com',), agreement='https://letsencrypt.org/documents/LE-SA-v1.2-November-15-2017.pdf')), 6f419180203c40a6b29413971cd95b75, Meta(creation_dt=datetime.datetime(2018, 4, 16, 10, 24, 30, tzinfo=<UTC>), creation_host='dev-test1'))>
2018-07-30 16:48:17,585:DEBUG:acme.client:Sending GET request to https://acme-v02.api.letsencrypt.org/directory.
2018-07-30 16:48:17,586:INFO:requests.packages.urllib3.connectionpool:Starting new HTTPS connection (1): acme-v02.api.letsencrypt.org
2018-07-30 16:48:17,708:WARNING:certbot.renewal:Attempting to renew cert (youtrack.example.cf) from /etc/letsencrypt/renewal/youtrack.example.cf.conf produced an unexpected error: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645). Skipping.
2018-07-30 16:48:17,709:DEBUG:certbot.renewal:Traceback was:
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 560, in urlopen
    body=body, headers=headers)
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 346, in _make_request
    self._validate_conn(conn)
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 787, in _validate_conn
    conn.connect()
  File "/usr/lib/python3/dist-packages/urllib3/connection.py", line 252, in connect
    ssl_version=resolved_ssl_version)
  File "/usr/lib/python3/dist-packages/urllib3/util/ssl_.py", line 305, in ssl_wrap_socket
    return context.wrap_socket(sock, server_hostname=server_hostname)
  File "/usr/lib/python3.5/ssl.py", line 377, in wrap_socket
    _context=self)
  File "/usr/lib/python3.5/ssl.py", line 752, in __init__
    self.do_handshake()
  File "/usr/lib/python3.5/ssl.py", line 988, in do_handshake
    self._sslobj.do_handshake()
  File "/usr/lib/python3.5/ssl.py", line 633, in do_handshake
    self._sslobj.do_handshake()
ssl.SSLError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645)

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/requests/adapters.py", line 376, in send
    timeout=timeout
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 589, in urlopen
    raise SSLError(e)
requests.packages.urllib3.exceptions.SSLError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645)

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/certbot/renewal.py", line 430, in handle_renewal_request
    main.renew_cert(lineage_config, plugins, renewal_candidate)
  File "/usr/lib/python3/dist-packages/certbot/main.py", line 1195, in renew_cert
    le_client = _init_le_client(config, auth, installer)
  File "/usr/lib/python3/dist-packages/certbot/main.py", line 648, in _init_le_client
    return client.Client(config, acc, authenticator, installer, acme=acme)
  File "/usr/lib/python3/dist-packages/certbot/client.py", line 247, in __init__
    acme = acme_from_config_key(config, self.account.key, self.account.regr)
  File "/usr/lib/python3/dist-packages/certbot/client.py", line 50, in acme_from_config_key
    return acme_client.BackwardsCompatibleClientV2(net, key, config.server)
  File "/usr/lib/python3/dist-packages/acme/client.py", line 744, in __init__
    directory = messages.Directory.from_json(net.get(server).json())
  File "/usr/lib/python3/dist-packages/acme/client.py", line 1078, in get
    self._send_request('GET', url, **kwargs), content_type=content_type)
  File "/usr/lib/python3/dist-packages/acme/client.py", line 1027, in _send_request
    response = self.session.request(method, url, *args, **kwargs)
  File "/usr/lib/python3/dist-packages/requests/sessions.py", line 468, in request
    resp = self.send(prep, **send_kwargs)
  File "/usr/lib/python3/dist-packages/requests/sessions.py", line 576, in send
    r = adapter.send(request, **kwargs)
  File "/usr/lib/python3/dist-packages/requests/adapters.py", line 447, in send
    raise SSLError(e, request=request)
requests.exceptions.SSLError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645)

2018-07-30 16:48:17,713:DEBUG:certbot.storage:Should renew, less than 30 days before certificate expiry 2018-07-25 08:20:31 UTC.
2018-07-30 16:48:17,713:INFO:certbot.renewal:Cert is due for renewal, auto-renewing...
2018-07-30 16:48:17,713:DEBUG:certbot.plugins.selection:Requested authenticator nginx and installer nginx
2018-07-30 16:48:18,058:DEBUG:certbot.plugins.selection:Single candidate plugin: * nginx
Description: Nginx Web Server plugin - Alpha
Interfaces: IAuthenticator, IInstaller, IPlugin
Entry point: nginx = certbot_nginx.configurator:NginxConfigurator
Initialized: <certbot_nginx.configurator.NginxConfigurator object at 0x7fbcc98df4e0>
Prep: True
2018-07-30 16:48:18,058:DEBUG:certbot.plugins.selection:Single candidate plugin: * nginx
Description: Nginx Web Server plugin - Alpha
Interfaces: IAuthenticator, IInstaller, IPlugin
Entry point: nginx = certbot_nginx.configurator:NginxConfigurator
Initialized: <certbot_nginx.configurator.NginxConfigurator object at 0x7fbcc98df4e0>
Prep: True
2018-07-30 16:48:18,058:DEBUG:certbot.plugins.selection:Selected authenticator <certbot_nginx.configurator.NginxConfigurator object at 0x7fbcc98df4e0> and installer <certbot_nginx.configurator.NginxConfigurator object at 0x7fbcc98df4e0>
2018-07-30 16:48:18,058:INFO:certbot.plugins.selection:Plugins selected: Authenticator nginx, Installer nginx
2018-07-30 16:48:18,060:DEBUG:certbot.main:Picked account: <Account(RegistrationResource(uri='https://acme-v01.api.letsencrypt.org/acme/reg/33367830', terms_of_service='https://letsencrypt.org/documents/LE-SA-v1.2-November-15-2017.pdf', new_authzr_uri='https://acme-v01.api.letsencrypt.org/acme/new-authz', body=Registration(key=JWKRSA(key=<ComparableRSAKey(<cryptography.hazmat.backends.openssl.rsa._RSAPublicKey object at 0x7fbcca09f908>)>), only_return_existing=None, terms_of_service_agreed=None, status='valid', contact=('mailto:systemn17088@gmail.com',), agreement='https://letsencrypt.org/documents/LE-SA-v1.2-November-15-2017.pdf')), 6f419180203c40a6b29413971cd95b75, Meta(creation_dt=datetime.datetime(2018, 4, 16, 10, 24, 30, tzinfo=<UTC>), creation_host='dev-test1'))>
2018-07-30 16:48:18,061:DEBUG:acme.client:Sending GET request to https://acme-v02.api.letsencrypt.org/directory.
2018-07-30 16:48:18,062:INFO:requests.packages.urllib3.connectionpool:Starting new HTTPS connection (1): acme-v02.api.letsencrypt.org
2018-07-30 16:48:18,180:WARNING:certbot.renewal:Attempting to renew cert (gitlab.example.cf) from /etc/letsencrypt/renewal/gitlab.example.cf.conf produced an unexpected error: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645). Skipping.
2018-07-30 16:48:18,181:DEBUG:certbot.renewal:Traceback was:
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 560, in urlopen
    body=body, headers=headers)
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 346, in _make_request
    self._validate_conn(conn)
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 787, in _validate_conn
    conn.connect()
  File "/usr/lib/python3/dist-packages/urllib3/connection.py", line 252, in connect
    ssl_version=resolved_ssl_version)
  File "/usr/lib/python3/dist-packages/urllib3/util/ssl_.py", line 305, in ssl_wrap_socket
    return context.wrap_socket(sock, server_hostname=server_hostname)
  File "/usr/lib/python3.5/ssl.py", line 377, in wrap_socket
    _context=self)
  File "/usr/lib/python3.5/ssl.py", line 752, in __init__
    self.do_handshake()
  File "/usr/lib/python3.5/ssl.py", line 988, in do_handshake
    self._sslobj.do_handshake()
  File "/usr/lib/python3.5/ssl.py", line 633, in do_handshake
    self._sslobj.do_handshake()
ssl.SSLError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645)

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/requests/adapters.py", line 376, in send
    timeout=timeout
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 589, in urlopen
    raise SSLError(e)
requests.packages.urllib3.exceptions.SSLError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645)

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/certbot/renewal.py", line 430, in handle_renewal_request
    main.renew_cert(lineage_config, plugins, renewal_candidate)
  File "/usr/lib/python3/dist-packages/certbot/main.py", line 1195, in renew_cert
    le_client = _init_le_client(config, auth, installer)
  File "/usr/lib/python3/dist-packages/certbot/main.py", line 648, in _init_le_client
    return client.Client(config, acc, authenticator, installer, acme=acme)
  File "/usr/lib/python3/dist-packages/certbot/client.py", line 247, in __init__
    acme = acme_from_config_key(config, self.account.key, self.account.regr)
  File "/usr/lib/python3/dist-packages/certbot/client.py", line 50, in acme_from_config_key
    return acme_client.BackwardsCompatibleClientV2(net, key, config.server)
  File "/usr/lib/python3/dist-packages/acme/client.py", line 744, in __init__
    directory = messages.Directory.from_json(net.get(server).json())
  File "/usr/lib/python3/dist-packages/acme/client.py", line 1078, in get
    self._send_request('GET', url, **kwargs), content_type=content_type)
  File "/usr/lib/python3/dist-packages/acme/client.py", line 1027, in _send_request
    response = self.session.request(method, url, *args, **kwargs)
  File "/usr/lib/python3/dist-packages/requests/sessions.py", line 468, in request
    resp = self.send(prep, **send_kwargs)
  File "/usr/lib/python3/dist-packages/requests/sessions.py", line 576, in send
    r = adapter.send(request, **kwargs)
  File "/usr/lib/python3/dist-packages/requests/adapters.py", line 447, in send
    raise SSLError(e, request=request)
requests.exceptions.SSLError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645)

2018-07-30 16:48:18,183:DEBUG:certbot.storage:Should renew, less than 30 days before certificate expiry 2018-08-01 11:50:33 UTC.
2018-07-30 16:48:18,183:INFO:certbot.renewal:Cert is due for renewal, auto-renewing...
2018-07-30 16:48:18,183:DEBUG:certbot.plugins.selection:Requested authenticator nginx and installer nginx
2018-07-30 16:48:18,562:DEBUG:certbot.plugins.selection:Single candidate plugin: * nginx
Description: Nginx Web Server plugin - Alpha
Interfaces: IAuthenticator, IInstaller, IPlugin
Entry point: nginx = certbot_nginx.configurator:NginxConfigurator
Initialized: <certbot_nginx.configurator.NginxConfigurator object at 0x7fbcc988d860>
Prep: True
2018-07-30 16:48:18,563:DEBUG:certbot.plugins.selection:Single candidate plugin: * nginx
Description: Nginx Web Server plugin - Alpha
Interfaces: IAuthenticator, IInstaller, IPlugin
Entry point: nginx = certbot_nginx.configurator:NginxConfigurator
Initialized: <certbot_nginx.configurator.NginxConfigurator object at 0x7fbcc988d860>
Prep: True
2018-07-30 16:48:18,563:DEBUG:certbot.plugins.selection:Selected authenticator <certbot_nginx.configurator.NginxConfigurator object at 0x7fbcc988d860> and installer <certbot_nginx.configurator.NginxConfigurator object at 0x7fbcc988d860>
2018-07-30 16:48:18,563:INFO:certbot.plugins.selection:Plugins selected: Authenticator nginx, Installer nginx
2018-07-30 16:48:18,565:DEBUG:certbot.main:Picked account: <Account(RegistrationResource(uri='https://acme-v01.api.letsencrypt.org/acme/reg/33367830', terms_of_service='https://letsencrypt.org/documents/LE-SA-v1.2-November-15-2017.pdf', new_authzr_uri='https://acme-v01.api.letsencrypt.org/acme/new-authz', body=Registration(key=JWKRSA(key=<ComparableRSAKey(<cryptography.hazmat.backends.openssl.rsa._RSAPublicKey object at 0x7fbcc97ea278>)>), only_return_existing=None, terms_of_service_agreed=None, status='valid', contact=('mailto:systemn17088@gmail.com',), agreement='https://letsencrypt.org/documents/LE-SA-v1.2-November-15-2017.pdf')), 6f419180203c40a6b29413971cd95b75, Meta(creation_dt=datetime.datetime(2018, 4, 16, 10, 24, 30, tzinfo=<UTC>), creation_host='dev-test1'))>
2018-07-30 16:48:18,566:DEBUG:acme.client:Sending GET request to https://acme-v02.api.letsencrypt.org/directory.
2018-07-30 16:48:18,567:INFO:requests.packages.urllib3.connectionpool:Starting new HTTPS connection (1): acme-v02.api.letsencrypt.org
2018-07-30 16:48:18,689:WARNING:certbot.renewal:Attempting to renew cert (office.example.cf) from /etc/letsencrypt/renewal/office.example.cf.conf produced an unexpected error: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645). Skipping.
2018-07-30 16:48:18,690:DEBUG:certbot.renewal:Traceback was:
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 560, in urlopen
    body=body, headers=headers)
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 346, in _make_request
    self._validate_conn(conn)
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 787, in _validate_conn
    conn.connect()
  File "/usr/lib/python3/dist-packages/urllib3/connection.py", line 252, in connect
    ssl_version=resolved_ssl_version)
  File "/usr/lib/python3/dist-packages/urllib3/util/ssl_.py", line 305, in ssl_wrap_socket
    return context.wrap_socket(sock, server_hostname=server_hostname)
  File "/usr/lib/python3.5/ssl.py", line 377, in wrap_socket
    _context=self)
  File "/usr/lib/python3.5/ssl.py", line 752, in __init__
    self.do_handshake()
  File "/usr/lib/python3.5/ssl.py", line 988, in do_handshake
    self._sslobj.do_handshake()
  File "/usr/lib/python3.5/ssl.py", line 633, in do_handshake
    self._sslobj.do_handshake()
ssl.SSLError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645)

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/requests/adapters.py", line 376, in send
    timeout=timeout
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 589, in urlopen
    raise SSLError(e)
requests.packages.urllib3.exceptions.SSLError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645)

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/certbot/renewal.py", line 430, in handle_renewal_request
    main.renew_cert(lineage_config, plugins, renewal_candidate)
  File "/usr/lib/python3/dist-packages/certbot/main.py", line 1195, in renew_cert
    le_client = _init_le_client(config, auth, installer)
  File "/usr/lib/python3/dist-packages/certbot/main.py", line 648, in _init_le_client
    return client.Client(config, acc, authenticator, installer, acme=acme)
  File "/usr/lib/python3/dist-packages/certbot/client.py", line 247, in __init__
    acme = acme_from_config_key(config, self.account.key, self.account.regr)
  File "/usr/lib/python3/dist-packages/certbot/client.py", line 50, in acme_from_config_key
    return acme_client.BackwardsCompatibleClientV2(net, key, config.server)
  File "/usr/lib/python3/dist-packages/acme/client.py", line 744, in __init__
    directory = messages.Directory.from_json(net.get(server).json())
  File "/usr/lib/python3/dist-packages/acme/client.py", line 1078, in get
    self._send_request('GET', url, **kwargs), content_type=content_type)
  File "/usr/lib/python3/dist-packages/acme/client.py", line 1027, in _send_request
    response = self.session.request(method, url, *args, **kwargs)
  File "/usr/lib/python3/dist-packages/requests/sessions.py", line 468, in request
    resp = self.send(prep, **send_kwargs)
  File "/usr/lib/python3/dist-packages/requests/sessions.py", line 576, in send
    r = adapter.send(request, **kwargs)
  File "/usr/lib/python3/dist-packages/requests/adapters.py", line 447, in send
    raise SSLError(e, request=request)
requests.exceptions.SSLError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645)

2018-07-30 16:48:18,690:ERROR:certbot.renewal:All renewal attempts failed. The following certs could not be renewed:
2018-07-30 16:48:18,690:ERROR:certbot.renewal:  /etc/letsencrypt/live/next.example.cf/fullchain.pem (failure)
  /etc/letsencrypt/live/youtrack.example.cf/fullchain.pem (failure)
  /etc/letsencrypt/live/gitlab.example.cf/fullchain.pem (failure)
  /etc/letsencrypt/live/office.example.cf/fullchain.pem (failure)
2018-07-30 16:48:18,691:DEBUG:certbot.log:Exiting abnormally:
Traceback (most recent call last):
  File "/usr/bin/certbot", line 11, in <module>
    load_entry_point('certbot==0.26.1', 'console_scripts', 'certbot')()
  File "/usr/lib/python3/dist-packages/certbot/main.py", line 1364, in main
    return config.func(config, plugins)
  File "/usr/lib/python3/dist-packages/certbot/main.py", line 1276, in renew
    renewal.handle_renewal_request(config)
  File "/usr/lib/python3/dist-packages/certbot/renewal.py", line 455, in handle_renewal_request
    len(renew_failures), len(parse_failures)))
certbot.errors.Error: 4 renew failure(s), 0 parse failure(s)
2018-07-30 16:48:27,624:DEBUG:certbot.main:certbot version: 0.26.1
2018-07-30 16:48:27,624:DEBUG:certbot.main:Arguments: []
2018-07-30 16:48:27,625:DEBUG:certbot.main:Discovered plugins: PluginsRegistry(PluginEntryPoint#apache,PluginEntryPoint#manual,PluginEntryPoint#nginx,PluginEntryPoint#null,PluginEntryPoint#standalone,PluginEntryPoint#webroot)
2018-07-30 16:48:27,631:DEBUG:certbot.log:Root logging level set at 20
2018-07-30 16:48:27,631:INFO:certbot.log:Saving debug log to /var/log/letsencrypt/letsencrypt.log
2018-07-30 16:48:27,637:DEBUG:certbot.plugins.selection:Requested authenticator <certbot.cli._Default object at 0x7f77400f2240> and installer <certbot.cli._Default object at 0x7f77400f2240>
2018-07-30 16:48:27,644:DEBUG:certbot.storage:Should renew, less than 30 days before certificate expiry 2018-07-15 09:25:33 UTC.
2018-07-30 16:48:27,644:INFO:certbot.renewal:Cert is due for renewal, auto-renewing...
2018-07-30 16:48:27,644:DEBUG:certbot.plugins.selection:Requested authenticator nginx and installer nginx
2018-07-30 16:48:27,997:DEBUG:certbot.plugins.selection:Single candidate plugin: * nginx
Description: Nginx Web Server plugin - Alpha
Interfaces: IAuthenticator, IInstaller, IPlugin
Entry point: nginx = certbot_nginx.configurator:NginxConfigurator
Initialized: <certbot_nginx.configurator.NginxConfigurator object at 0x7f77400f5da0>
Prep: True
2018-07-30 16:48:27,998:DEBUG:certbot.plugins.selection:Single candidate plugin: * nginx
Description: Nginx Web Server plugin - Alpha
Interfaces: IAuthenticator, IInstaller, IPlugin
Entry point: nginx = certbot_nginx.configurator:NginxConfigurator
Initialized: <certbot_nginx.configurator.NginxConfigurator object at 0x7f77400f5da0>
Prep: True
2018-07-30 16:48:27,998:DEBUG:certbot.plugins.selection:Selected authenticator <certbot_nginx.configurator.NginxConfigurator object at 0x7f77400f5da0> and installer <certbot_nginx.configurator.NginxConfigurator object at 0x7f77400f5da0>
2018-07-30 16:48:27,999:INFO:certbot.plugins.selection:Plugins selected: Authenticator nginx, Installer nginx
2018-07-30 16:48:28,014:DEBUG:certbot.main:Picked account: <Account(RegistrationResource(uri='https://acme-v01.api.letsencrypt.org/acme/reg/33367830', terms_of_service='https://letsencrypt.org/documents/LE-SA-v1.2-November-15-2017.pdf', new_authzr_uri='https://acme-v01.api.letsencrypt.org/acme/new-authz', body=Registration(agreement='https://letsencrypt.org/documents/LE-SA-v1.2-November-15-2017.pdf', only_return_existing=None, key=JWKRSA(key=<ComparableRSAKey(<cryptography.hazmat.backends.openssl.rsa._RSAPublicKey object at 0x7f774002ae48>)>), terms_of_service_agreed=None, contact=('mailto:systemn17088@gmail.com',), status='valid')), 6f419180203c40a6b29413971cd95b75, Meta(creation_host='dev-test1', creation_dt=datetime.datetime(2018, 4, 16, 10, 24, 30, tzinfo=<UTC>)))>
2018-07-30 16:48:28,016:DEBUG:acme.client:Sending GET request to https://acme-v02.api.letsencrypt.org/directory.
2018-07-30 16:48:28,018:INFO:requests.packages.urllib3.connectionpool:Starting new HTTPS connection (1): acme-v02.api.letsencrypt.org
2018-07-30 16:48:28,145:WARNING:certbot.renewal:Attempting to renew cert (next.example.cf) from /etc/letsencrypt/renewal/next.example.cf.conf produced an unexpected error: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645). Skipping.
2018-07-30 16:48:28,146:DEBUG:certbot.renewal:Traceback was:
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 560, in urlopen
    body=body, headers=headers)
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 346, in _make_request
    self._validate_conn(conn)
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 787, in _validate_conn
    conn.connect()
  File "/usr/lib/python3/dist-packages/urllib3/connection.py", line 252, in connect
    ssl_version=resolved_ssl_version)
  File "/usr/lib/python3/dist-packages/urllib3/util/ssl_.py", line 305, in ssl_wrap_socket
    return context.wrap_socket(sock, server_hostname=server_hostname)
  File "/usr/lib/python3.5/ssl.py", line 377, in wrap_socket
    _context=self)
  File "/usr/lib/python3.5/ssl.py", line 752, in __init__
    self.do_handshake()
  File "/usr/lib/python3.5/ssl.py", line 988, in do_handshake
    self._sslobj.do_handshake()
  File "/usr/lib/python3.5/ssl.py", line 633, in do_handshake
    self._sslobj.do_handshake()
ssl.SSLError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645)

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/requests/adapters.py", line 376, in send
    timeout=timeout
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 589, in urlopen
    raise SSLError(e)
requests.packages.urllib3.exceptions.SSLError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645)

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/certbot/renewal.py", line 430, in handle_renewal_request
    main.renew_cert(lineage_config, plugins, renewal_candidate)
  File "/usr/lib/python3/dist-packages/certbot/main.py", line 1195, in renew_cert
    le_client = _init_le_client(config, auth, installer)
  File "/usr/lib/python3/dist-packages/certbot/main.py", line 648, in _init_le_client
    return client.Client(config, acc, authenticator, installer, acme=acme)
  File "/usr/lib/python3/dist-packages/certbot/client.py", line 247, in __init__
    acme = acme_from_config_key(config, self.account.key, self.account.regr)
  File "/usr/lib/python3/dist-packages/certbot/client.py", line 50, in acme_from_config_key
    return acme_client.BackwardsCompatibleClientV2(net, key, config.server)
  File "/usr/lib/python3/dist-packages/acme/client.py", line 744, in __init__
    directory = messages.Directory.from_json(net.get(server).json())
  File "/usr/lib/python3/dist-packages/acme/client.py", line 1078, in get
    self._send_request('GET', url, **kwargs), content_type=content_type)
  File "/usr/lib/python3/dist-packages/acme/client.py", line 1027, in _send_request
    response = self.session.request(method, url, *args, **kwargs)
  File "/usr/lib/python3/dist-packages/requests/sessions.py", line 468, in request
    resp = self.send(prep, **send_kwargs)
  File "/usr/lib/python3/dist-packages/requests/sessions.py", line 576, in send
    r = adapter.send(request, **kwargs)
  File "/usr/lib/python3/dist-packages/requests/adapters.py", line 447, in send
    raise SSLError(e, request=request)
requests.exceptions.SSLError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645)

2018-07-30 16:48:28,149:DEBUG:certbot.storage:Should renew, less than 30 days before certificate expiry 2018-07-27 12:36:32 UTC.
2018-07-30 16:48:28,149:INFO:certbot.renewal:Cert is due for renewal, auto-renewing...
2018-07-30 16:48:28,149:DEBUG:certbot.plugins.selection:Requested authenticator nginx and installer nginx
2018-07-30 16:48:28,511:DEBUG:certbot.plugins.selection:Single candidate plugin: * nginx
Description: Nginx Web Server plugin - Alpha
Interfaces: IAuthenticator, IInstaller, IPlugin
Entry point: nginx = certbot_nginx.configurator:NginxConfigurator
Initialized: <certbot_nginx.configurator.NginxConfigurator object at 0x7f774002acc0>
Prep: True
2018-07-30 16:48:28,513:DEBUG:certbot.plugins.selection:Single candidate plugin: * nginx
Description: Nginx Web Server plugin - Alpha
Interfaces: IAuthenticator, IInstaller, IPlugin
Entry point: nginx = certbot_nginx.configurator:NginxConfigurator
Initialized: <certbot_nginx.configurator.NginxConfigurator object at 0x7f774002acc0>
Prep: True
2018-07-30 16:48:28,513:DEBUG:certbot.plugins.selection:Selected authenticator <certbot_nginx.configurator.NginxConfigurator object at 0x7f774002acc0> and installer <certbot_nginx.configurator.NginxConfigurator object at 0x7f774002acc0>
2018-07-30 16:48:28,513:INFO:certbot.plugins.selection:Plugins selected: Authenticator nginx, Installer nginx
2018-07-30 16:48:28,515:DEBUG:certbot.main:Picked account: <Account(RegistrationResource(uri='https://acme-v01.api.letsencrypt.org/acme/reg/33367830', terms_of_service='https://letsencrypt.org/documents/LE-SA-v1.2-November-15-2017.pdf', new_authzr_uri='https://acme-v01.api.letsencrypt.org/acme/new-authz', body=Registration(agreement='https://letsencrypt.org/documents/LE-SA-v1.2-November-15-2017.pdf', only_return_existing=None, key=JWKRSA(key=<ComparableRSAKey(<cryptography.hazmat.backends.openssl.rsa._RSAPublicKey object at 0x7f773f86eda0>)>), terms_of_service_agreed=None, contact=('mailto:systemn17088@gmail.com',), status='valid')), 6f419180203c40a6b29413971cd95b75, Meta(creation_host='dev-test1', creation_dt=datetime.datetime(2018, 4, 16, 10, 24, 30, tzinfo=<UTC>)))>
2018-07-30 16:48:28,515:DEBUG:acme.client:Sending GET request to https://acme-v02.api.letsencrypt.org/directory.
2018-07-30 16:48:28,516:INFO:requests.packages.urllib3.connectionpool:Starting new HTTPS connection (1): acme-v02.api.letsencrypt.org
2018-07-30 16:48:28,634:WARNING:certbot.renewal:Attempting to renew cert (youtrack.example.cf) from /etc/letsencrypt/renewal/youtrack.example.cf.conf produced an unexpected error: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645). Skipping.
2018-07-30 16:48:28,634:DEBUG:certbot.renewal:Traceback was:
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 560, in urlopen
    body=body, headers=headers)
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 346, in _make_request
    self._validate_conn(conn)
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 787, in _validate_conn
    conn.connect()
  File "/usr/lib/python3/dist-packages/urllib3/connection.py", line 252, in connect
    ssl_version=resolved_ssl_version)
  File "/usr/lib/python3/dist-packages/urllib3/util/ssl_.py", line 305, in ssl_wrap_socket
    return context.wrap_socket(sock, server_hostname=server_hostname)
  File "/usr/lib/python3.5/ssl.py", line 377, in wrap_socket
    _context=self)
  File "/usr/lib/python3.5/ssl.py", line 752, in __init__
    self.do_handshake()
  File "/usr/lib/python3.5/ssl.py", line 988, in do_handshake
    self._sslobj.do_handshake()
  File "/usr/lib/python3.5/ssl.py", line 633, in do_handshake
    self._sslobj.do_handshake()
ssl.SSLError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645)

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/requests/adapters.py", line 376, in send
    timeout=timeout
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 589, in urlopen
    raise SSLError(e)
requests.packages.urllib3.exceptions.SSLError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645)

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/certbot/renewal.py", line 430, in handle_renewal_request
    main.renew_cert(lineage_config, plugins, renewal_candidate)
  File "/usr/lib/python3/dist-packages/certbot/main.py", line 1195, in renew_cert
    le_client = _init_le_client(config, auth, installer)
  File "/usr/lib/python3/dist-packages/certbot/main.py", line 648, in _init_le_client
    return client.Client(config, acc, authenticator, installer, acme=acme)
  File "/usr/lib/python3/dist-packages/certbot/client.py", line 247, in __init__
    acme = acme_from_config_key(config, self.account.key, self.account.regr)
  File "/usr/lib/python3/dist-packages/certbot/client.py", line 50, in acme_from_config_key
    return acme_client.BackwardsCompatibleClientV2(net, key, config.server)
  File "/usr/lib/python3/dist-packages/acme/client.py", line 744, in __init__
    directory = messages.Directory.from_json(net.get(server).json())
  File "/usr/lib/python3/dist-packages/acme/client.py", line 1078, in get
    self._send_request('GET', url, **kwargs), content_type=content_type)
  File "/usr/lib/python3/dist-packages/acme/client.py", line 1027, in _send_request
    response = self.session.request(method, url, *args, **kwargs)
  File "/usr/lib/python3/dist-packages/requests/sessions.py", line 468, in request
    resp = self.send(prep, **send_kwargs)
  File "/usr/lib/python3/dist-packages/requests/sessions.py", line 576, in send
    r = adapter.send(request, **kwargs)
  File "/usr/lib/python3/dist-packages/requests/adapters.py", line 447, in send
    raise SSLError(e, request=request)
requests.exceptions.SSLError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645)

2018-07-30 16:48:28,638:DEBUG:certbot.storage:Should renew, less than 30 days before certificate expiry 2018-07-25 08:20:31 UTC.
2018-07-30 16:48:28,639:INFO:certbot.renewal:Cert is due for renewal, auto-renewing...
2018-07-30 16:48:28,639:DEBUG:certbot.plugins.selection:Requested authenticator nginx and installer nginx
2018-07-30 16:48:28,976:DEBUG:certbot.plugins.selection:Single candidate plugin: * nginx
Description: Nginx Web Server plugin - Alpha
Interfaces: IAuthenticator, IInstaller, IPlugin
Entry point: nginx = certbot_nginx.configurator:NginxConfigurator
Initialized: <certbot_nginx.configurator.NginxConfigurator object at 0x7f773f86e358>
Prep: True
2018-07-30 16:48:28,976:DEBUG:certbot.plugins.selection:Single candidate plugin: * nginx
Description: Nginx Web Server plugin - Alpha
Interfaces: IAuthenticator, IInstaller, IPlugin
Entry point: nginx = certbot_nginx.configurator:NginxConfigurator
Initialized: <certbot_nginx.configurator.NginxConfigurator object at 0x7f773f86e358>
Prep: True
2018-07-30 16:48:28,976:DEBUG:certbot.plugins.selection:Selected authenticator <certbot_nginx.configurator.NginxConfigurator object at 0x7f773f86e358> and installer <certbot_nginx.configurator.NginxConfigurator object at 0x7f773f86e358>
2018-07-30 16:48:28,976:INFO:certbot.plugins.selection:Plugins selected: Authenticator nginx, Installer nginx
2018-07-30 16:48:28,978:DEBUG:certbot.main:Picked account: <Account(RegistrationResource(uri='https://acme-v01.api.letsencrypt.org/acme/reg/33367830', terms_of_service='https://letsencrypt.org/documents/LE-SA-v1.2-November-15-2017.pdf', new_authzr_uri='https://acme-v01.api.letsencrypt.org/acme/new-authz', body=Registration(agreement='https://letsencrypt.org/documents/LE-SA-v1.2-November-15-2017.pdf', only_return_existing=None, key=JWKRSA(key=<ComparableRSAKey(<cryptography.hazmat.backends.openssl.rsa._RSAPublicKey object at 0x7f773f881518>)>), terms_of_service_agreed=None, contact=('mailto:systemn17088@gmail.com',), status='valid')), 6f419180203c40a6b29413971cd95b75, Meta(creation_host='dev-test1', creation_dt=datetime.datetime(2018, 4, 16, 10, 24, 30, tzinfo=<UTC>)))>
2018-07-30 16:48:28,979:DEBUG:acme.client:Sending GET request to https://acme-v02.api.letsencrypt.org/directory.
2018-07-30 16:48:28,980:INFO:requests.packages.urllib3.connectionpool:Starting new HTTPS connection (1): acme-v02.api.letsencrypt.org
2018-07-30 16:48:29,105:WARNING:certbot.renewal:Attempting to renew cert (gitlab.example.cf) from /etc/letsencrypt/renewal/gitlab.example.cf.conf produced an unexpected error: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645). Skipping.
2018-07-30 16:48:29,105:DEBUG:certbot.renewal:Traceback was:
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 560, in urlopen
    body=body, headers=headers)
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 346, in _make_request
    self._validate_conn(conn)
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 787, in _validate_conn
    conn.connect()
  File "/usr/lib/python3/dist-packages/urllib3/connection.py", line 252, in connect
    ssl_version=resolved_ssl_version)
  File "/usr/lib/python3/dist-packages/urllib3/util/ssl_.py", line 305, in ssl_wrap_socket
    return context.wrap_socket(sock, server_hostname=server_hostname)
  File "/usr/lib/python3.5/ssl.py", line 377, in wrap_socket
    _context=self)
  File "/usr/lib/python3.5/ssl.py", line 752, in __init__
    self.do_handshake()
  File "/usr/lib/python3.5/ssl.py", line 988, in do_handshake
    self._sslobj.do_handshake()
  File "/usr/lib/python3.5/ssl.py", line 633, in do_handshake
    self._sslobj.do_handshake()
ssl.SSLError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645)

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/requests/adapters.py", line 376, in send
    timeout=timeout
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 589, in urlopen
    raise SSLError(e)
requests.packages.urllib3.exceptions.SSLError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645)

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/certbot/renewal.py", line 430, in handle_renewal_request
    main.renew_cert(lineage_config, plugins, renewal_candidate)
  File "/usr/lib/python3/dist-packages/certbot/main.py", line 1195, in renew_cert
    le_client = _init_le_client(config, auth, installer)
  File "/usr/lib/python3/dist-packages/certbot/main.py", line 648, in _init_le_client
    return client.Client(config, acc, authenticator, installer, acme=acme)
  File "/usr/lib/python3/dist-packages/certbot/client.py", line 247, in __init__
    acme = acme_from_config_key(config, self.account.key, self.account.regr)
  File "/usr/lib/python3/dist-packages/certbot/client.py", line 50, in acme_from_config_key
    return acme_client.BackwardsCompatibleClientV2(net, key, config.server)
  File "/usr/lib/python3/dist-packages/acme/client.py", line 744, in __init__
    directory = messages.Directory.from_json(net.get(server).json())
  File "/usr/lib/python3/dist-packages/acme/client.py", line 1078, in get
    self._send_request('GET', url, **kwargs), content_type=content_type)
  File "/usr/lib/python3/dist-packages/acme/client.py", line 1027, in _send_request
    response = self.session.request(method, url, *args, **kwargs)
  File "/usr/lib/python3/dist-packages/requests/sessions.py", line 468, in request
    resp = self.send(prep, **send_kwargs)
  File "/usr/lib/python3/dist-packages/requests/sessions.py", line 576, in send
    r = adapter.send(request, **kwargs)
  File "/usr/lib/python3/dist-packages/requests/adapters.py", line 447, in send
    raise SSLError(e, request=request)
requests.exceptions.SSLError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645)

2018-07-30 16:48:29,108:DEBUG:certbot.storage:Should renew, less than 30 days before certificate expiry 2018-08-01 11:50:33 UTC.
2018-07-30 16:48:29,108:INFO:certbot.renewal:Cert is due for renewal, auto-renewing...
2018-07-30 16:48:29,108:DEBUG:certbot.plugins.selection:Requested authenticator nginx and installer nginx
2018-07-30 16:48:29,477:DEBUG:certbot.plugins.selection:Single candidate plugin: * nginx
Description: Nginx Web Server plugin - Alpha
Interfaces: IAuthenticator, IInstaller, IPlugin
Entry point: nginx = certbot_nginx.configurator:NginxConfigurator
Initialized: <certbot_nginx.configurator.NginxConfigurator object at 0x7f773f841898>
Prep: True
2018-07-30 16:48:29,478:DEBUG:certbot.plugins.selection:Single candidate plugin: * nginx
Description: Nginx Web Server plugin - Alpha
Interfaces: IAuthenticator, IInstaller, IPlugin
Entry point: nginx = certbot_nginx.configurator:NginxConfigurator
Initialized: <certbot_nginx.configurator.NginxConfigurator object at 0x7f773f841898>
Prep: True
2018-07-30 16:48:29,478:DEBUG:certbot.plugins.selection:Selected authenticator <certbot_nginx.configurator.NginxConfigurator object at 0x7f773f841898> and installer <certbot_nginx.configurator.NginxConfigurator object at 0x7f773f841898>
2018-07-30 16:48:29,478:INFO:certbot.plugins.selection:Plugins selected: Authenticator nginx, Installer nginx
2018-07-30 16:48:29,480:DEBUG:certbot.main:Picked account: <Account(RegistrationResource(uri='https://acme-v01.api.letsencrypt.org/acme/reg/33367830', terms_of_service='https://letsencrypt.org/documents/LE-SA-v1.2-November-15-2017.pdf', new_authzr_uri='https://acme-v01.api.letsencrypt.org/acme/new-authz', body=Registration(agreement='https://letsencrypt.org/documents/LE-SA-v1.2-November-15-2017.pdf', only_return_existing=None, key=JWKRSA(key=<ComparableRSAKey(<cryptography.hazmat.backends.openssl.rsa._RSAPublicKey object at 0x7f773f78b358>)>), terms_of_service_agreed=None, contact=('mailto:systemn17088@gmail.com',), status='valid')), 6f419180203c40a6b29413971cd95b75, Meta(creation_host='dev-test1', creation_dt=datetime.datetime(2018, 4, 16, 10, 24, 30, tzinfo=<UTC>)))>
2018-07-30 16:48:29,481:DEBUG:acme.client:Sending GET request to https://acme-v02.api.letsencrypt.org/directory.
2018-07-30 16:48:29,481:INFO:requests.packages.urllib3.connectionpool:Starting new HTTPS connection (1): acme-v02.api.letsencrypt.org
2018-07-30 16:48:29,599:WARNING:certbot.renewal:Attempting to renew cert (office.example.cf) from /etc/letsencrypt/renewal/office.example.cf.conf produced an unexpected error: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645). Skipping.
2018-07-30 16:48:29,599:DEBUG:certbot.renewal:Traceback was:
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 560, in urlopen
    body=body, headers=headers)
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 346, in _make_request
    self._validate_conn(conn)
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 787, in _validate_conn
    conn.connect()
  File "/usr/lib/python3/dist-packages/urllib3/connection.py", line 252, in connect
    ssl_version=resolved_ssl_version)
  File "/usr/lib/python3/dist-packages/urllib3/util/ssl_.py", line 305, in ssl_wrap_socket
    return context.wrap_socket(sock, server_hostname=server_hostname)
  File "/usr/lib/python3.5/ssl.py", line 377, in wrap_socket
    _context=self)
  File "/usr/lib/python3.5/ssl.py", line 752, in __init__
    self.do_handshake()
  File "/usr/lib/python3.5/ssl.py", line 988, in do_handshake
    self._sslobj.do_handshake()
  File "/usr/lib/python3.5/ssl.py", line 633, in do_handshake
    self._sslobj.do_handshake()
ssl.SSLError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645)

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/requests/adapters.py", line 376, in send
    timeout=timeout
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 589, in urlopen
    raise SSLError(e)
requests.packages.urllib3.exceptions.SSLError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645)

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/certbot/renewal.py", line 430, in handle_renewal_request
    main.renew_cert(lineage_config, plugins, renewal_candidate)
  File "/usr/lib/python3/dist-packages/certbot/main.py", line 1195, in renew_cert
    le_client = _init_le_client(config, auth, installer)
  File "/usr/lib/python3/dist-packages/certbot/main.py", line 648, in _init_le_client
    return client.Client(config, acc, authenticator, installer, acme=acme)
  File "/usr/lib/python3/dist-packages/certbot/client.py", line 247, in __init__
    acme = acme_from_config_key(config, self.account.key, self.account.regr)
  File "/usr/lib/python3/dist-packages/certbot/client.py", line 50, in acme_from_config_key
    return acme_client.BackwardsCompatibleClientV2(net, key, config.server)
  File "/usr/lib/python3/dist-packages/acme/client.py", line 744, in __init__
    directory = messages.Directory.from_json(net.get(server).json())
  File "/usr/lib/python3/dist-packages/acme/client.py", line 1078, in get
    self._send_request('GET', url, **kwargs), content_type=content_type)
  File "/usr/lib/python3/dist-packages/acme/client.py", line 1027, in _send_request
    response = self.session.request(method, url, *args, **kwargs)
  File "/usr/lib/python3/dist-packages/requests/sessions.py", line 468, in request
    resp = self.send(prep, **send_kwargs)
  File "/usr/lib/python3/dist-packages/requests/sessions.py", line 576, in send
    r = adapter.send(request, **kwargs)
  File "/usr/lib/python3/dist-packages/requests/adapters.py", line 447, in send
    raise SSLError(e, request=request)
requests.exceptions.SSLError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645)

2018-07-30 16:48:29,600:ERROR:certbot.renewal:All renewal attempts failed. The following certs could not be renewed:
2018-07-30 16:48:29,600:ERROR:certbot.renewal:  /etc/letsencrypt/live/next.example.cf/fullchain.pem (failure)
  /etc/letsencrypt/live/youtrack.example.cf/fullchain.pem (failure)
  /etc/letsencrypt/live/gitlab.example.cf/fullchain.pem (failure)
  /etc/letsencrypt/live/office.example.cf/fullchain.pem (failure)
2018-07-30 16:48:29,600:DEBUG:certbot.log:Exiting abnormally:
Traceback (most recent call last):
  File "/usr/bin/certbot", line 11, in <module>
    load_entry_point('certbot==0.26.1', 'console_scripts', 'certbot')()
  File "/usr/lib/python3/dist-packages/certbot/main.py", line 1364, in main
    return config.func(config, plugins)
  File "/usr/lib/python3/dist-packages/certbot/main.py", line 1276, in renew
    renewal.handle_renewal_request(config)
  File "/usr/lib/python3/dist-packages/certbot/renewal.py", line 455, in handle_renewal_request
    len(renew_failures), len(parse_failures)))
certbot.errors.Error: 4 renew failure(s), 0 parse failure(s)
2018-07-30 16:48:40,828:DEBUG:certbot.main:certbot version: 0.26.1
2018-07-30 16:48:40,829:DEBUG:certbot.main:Arguments: []
2018-07-30 16:48:40,829:DEBUG:certbot.main:Discovered plugins: PluginsRegistry(PluginEntryPoint#apache,PluginEntryPoint#manual,PluginEntryPoint#nginx,PluginEntryPoint#null,PluginEntryPoint#standalone,PluginEntryPoint#webroot)
2018-07-30 16:48:40,835:DEBUG:certbot.log:Root logging level set at 20
2018-07-30 16:48:40,836:INFO:certbot.log:Saving debug log to /var/log/letsencrypt/letsencrypt.log
2018-07-30 16:48:40,841:DEBUG:certbot.plugins.selection:Requested authenticator <certbot.cli._Default object at 0x7f8b483632e8> and installer <certbot.cli._Default object at 0x7f8b483632e8>
2018-07-30 16:48:40,848:DEBUG:certbot.storage:Should renew, less than 30 days before certificate expiry 2018-07-15 09:25:33 UTC.
2018-07-30 16:48:40,848:INFO:certbot.renewal:Cert is due for renewal, auto-renewing...
2018-07-30 16:48:40,848:DEBUG:certbot.plugins.selection:Requested authenticator nginx and installer nginx
2018-07-30 16:48:41,203:DEBUG:certbot.plugins.selection:Single candidate plugin: * nginx
Description: Nginx Web Server plugin - Alpha
Interfaces: IAuthenticator, IInstaller, IPlugin
Entry point: nginx = certbot_nginx.configurator:NginxConfigurator
Initialized: <certbot_nginx.configurator.NginxConfigurator object at 0x7f8b48366e10>
Prep: True
2018-07-30 16:48:41,204:DEBUG:certbot.plugins.selection:Single candidate plugin: * nginx
Description: Nginx Web Server plugin - Alpha
Interfaces: IAuthenticator, IInstaller, IPlugin
Entry point: nginx = certbot_nginx.configurator:NginxConfigurator
Initialized: <certbot_nginx.configurator.NginxConfigurator object at 0x7f8b48366e10>
Prep: True
2018-07-30 16:48:41,204:DEBUG:certbot.plugins.selection:Selected authenticator <certbot_nginx.configurator.NginxConfigurator object at 0x7f8b48366e10> and installer <certbot_nginx.configurator.NginxConfigurator object at 0x7f8b48366e10>
2018-07-30 16:48:41,204:INFO:certbot.plugins.selection:Plugins selected: Authenticator nginx, Installer nginx
2018-07-30 16:48:41,220:DEBUG:certbot.main:Picked account: <Account(RegistrationResource(terms_of_service='https://letsencrypt.org/documents/LE-SA-v1.2-November-15-2017.pdf', uri='https://acme-v01.api.letsencrypt.org/acme/reg/33367830', body=Registration(agreement='https://letsencrypt.org/documents/LE-SA-v1.2-November-15-2017.pdf', status='valid', contact=('mailto:systemn17088@gmail.com',), terms_of_service_agreed=None, only_return_existing=None, key=JWKRSA(key=<ComparableRSAKey(<cryptography.hazmat.backends.openssl.rsa._RSAPublicKey object at 0x7f8b4829be10>)>)), new_authzr_uri='https://acme-v01.api.letsencrypt.org/acme/new-authz'), 6f419180203c40a6b29413971cd95b75, Meta(creation_dt=datetime.datetime(2018, 4, 16, 10, 24, 30, tzinfo=<UTC>), creation_host='dev-test1'))>
2018-07-30 16:48:41,221:DEBUG:acme.client:Sending GET request to https://acme-v02.api.letsencrypt.org/directory.
2018-07-30 16:48:41,223:INFO:requests.packages.urllib3.connectionpool:Starting new HTTPS connection (1): acme-v02.api.letsencrypt.org
2018-07-30 16:48:41,365:WARNING:certbot.renewal:Attempting to renew cert (next.example.cf) from /etc/letsencrypt/renewal/next.example.cf.conf produced an unexpected error: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645). Skipping.
2018-07-30 16:48:41,367:DEBUG:certbot.renewal:Traceback was:
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 560, in urlopen
    body=body, headers=headers)
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 346, in _make_request
    self._validate_conn(conn)
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 787, in _validate_conn
    conn.connect()
  File "/usr/lib/python3/dist-packages/urllib3/connection.py", line 252, in connect
    ssl_version=resolved_ssl_version)
  File "/usr/lib/python3/dist-packages/urllib3/util/ssl_.py", line 305, in ssl_wrap_socket
    return context.wrap_socket(sock, server_hostname=server_hostname)
  File "/usr/lib/python3.5/ssl.py", line 377, in wrap_socket
    _context=self)
  File "/usr/lib/python3.5/ssl.py", line 752, in __init__
    self.do_handshake()
  File "/usr/lib/python3.5/ssl.py", line 988, in do_handshake
    self._sslobj.do_handshake()
  File "/usr/lib/python3.5/ssl.py", line 633, in do_handshake
    self._sslobj.do_handshake()
ssl.SSLError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645)

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/requests/adapters.py", line 376, in send
    timeout=timeout
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 589, in urlopen
    raise SSLError(e)
requests.packages.urllib3.exceptions.SSLError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645)

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/certbot/renewal.py", line 430, in handle_renewal_request
    main.renew_cert(lineage_config, plugins, renewal_candidate)
  File "/usr/lib/python3/dist-packages/certbot/main.py", line 1195, in renew_cert
    le_client = _init_le_client(config, auth, installer)
  File "/usr/lib/python3/dist-packages/certbot/main.py", line 648, in _init_le_client
    return client.Client(config, acc, authenticator, installer, acme=acme)
  File "/usr/lib/python3/dist-packages/certbot/client.py", line 247, in __init__
    acme = acme_from_config_key(config, self.account.key, self.account.regr)
  File "/usr/lib/python3/dist-packages/certbot/client.py", line 50, in acme_from_config_key
    return acme_client.BackwardsCompatibleClientV2(net, key, config.server)
  File "/usr/lib/python3/dist-packages/acme/client.py", line 744, in __init__
    directory = messages.Directory.from_json(net.get(server).json())
  File "/usr/lib/python3/dist-packages/acme/client.py", line 1078, in get
    self._send_request('GET', url, **kwargs), content_type=content_type)
  File "/usr/lib/python3/dist-packages/acme/client.py", line 1027, in _send_request
    response = self.session.request(method, url, *args, **kwargs)
  File "/usr/lib/python3/dist-packages/requests/sessions.py", line 468, in request
    resp = self.send(prep, **send_kwargs)
  File "/usr/lib/python3/dist-packages/requests/sessions.py", line 576, in send
    r = adapter.send(request, **kwargs)
  File "/usr/lib/python3/dist-packages/requests/adapters.py", line 447, in send
    raise SSLError(e, request=request)
requests.exceptions.SSLError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645)

2018-07-30 16:48:41,370:DEBUG:certbot.storage:Should renew, less than 30 days before certificate expiry 2018-07-27 12:36:32 UTC.
2018-07-30 16:48:41,370:INFO:certbot.renewal:Cert is due for renewal, auto-renewing...
2018-07-30 16:48:41,370:DEBUG:certbot.plugins.selection:Requested authenticator nginx and installer nginx
2018-07-30 16:48:41,734:DEBUG:certbot.plugins.selection:Single candidate plugin: * nginx
Description: Nginx Web Server plugin - Alpha
Interfaces: IAuthenticator, IInstaller, IPlugin
Entry point: nginx = certbot_nginx.configurator:NginxConfigurator
Initialized: <certbot_nginx.configurator.NginxConfigurator object at 0x7f8b4829bf60>
Prep: True
2018-07-30 16:48:41,736:DEBUG:certbot.plugins.selection:Single candidate plugin: * nginx
Description: Nginx Web Server plugin - Alpha
Interfaces: IAuthenticator, IInstaller, IPlugin
Entry point: nginx = certbot_nginx.configurator:NginxConfigurator
Initialized: <certbot_nginx.configurator.NginxConfigurator object at 0x7f8b4829bf60>
Prep: True
2018-07-30 16:48:41,736:DEBUG:certbot.plugins.selection:Selected authenticator <certbot_nginx.configurator.NginxConfigurator object at 0x7f8b4829bf60> and installer <certbot_nginx.configurator.NginxConfigurator object at 0x7f8b4829bf60>
2018-07-30 16:48:41,736:INFO:certbot.plugins.selection:Plugins selected: Authenticator nginx, Installer nginx
2018-07-30 16:48:41,738:DEBUG:certbot.main:Picked account: <Account(RegistrationResource(terms_of_service='https://letsencrypt.org/documents/LE-SA-v1.2-November-15-2017.pdf', uri='https://acme-v01.api.letsencrypt.org/acme/reg/33367830', body=Registration(agreement='https://letsencrypt.org/documents/LE-SA-v1.2-November-15-2017.pdf', status='valid', contact=('mailto:systemn17088@gmail.com',), terms_of_service_agreed=None, only_return_existing=None, key=JWKRSA(key=<ComparableRSAKey(<cryptography.hazmat.backends.openssl.rsa._RSAPublicKey object at 0x7f8b47ae72e8>)>)), new_authzr_uri='https://acme-v01.api.letsencrypt.org/acme/new-authz'), 6f419180203c40a6b29413971cd95b75, Meta(creation_dt=datetime.datetime(2018, 4, 16, 10, 24, 30, tzinfo=<UTC>), creation_host='dev-test1'))>
2018-07-30 16:48:41,739:DEBUG:acme.client:Sending GET request to https://acme-v02.api.letsencrypt.org/directory.
2018-07-30 16:48:41,739:INFO:requests.packages.urllib3.connectionpool:Starting new HTTPS connection (1): acme-v02.api.letsencrypt.org
2018-07-30 16:48:41,881:WARNING:certbot.renewal:Attempting to renew cert (youtrack.example.cf) from /etc/letsencrypt/renewal/youtrack.example.cf.conf produced an unexpected error: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645). Skipping.
2018-07-30 16:48:41,882:DEBUG:certbot.renewal:Traceback was:
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 560, in urlopen
    body=body, headers=headers)
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 346, in _make_request
    self._validate_conn(conn)
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 787, in _validate_conn
    conn.connect()
  File "/usr/lib/python3/dist-packages/urllib3/connection.py", line 252, in connect
    ssl_version=resolved_ssl_version)
  File "/usr/lib/python3/dist-packages/urllib3/util/ssl_.py", line 305, in ssl_wrap_socket
    return context.wrap_socket(sock, server_hostname=server_hostname)
  File "/usr/lib/python3.5/ssl.py", line 377, in wrap_socket
    _context=self)
  File "/usr/lib/python3.5/ssl.py", line 752, in __init__
    self.do_handshake()
  File "/usr/lib/python3.5/ssl.py", line 988, in do_handshake
    self._sslobj.do_handshake()
  File "/usr/lib/python3.5/ssl.py", line 633, in do_handshake
    self._sslobj.do_handshake()
ssl.SSLError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645)

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/requests/adapters.py", line 376, in send
    timeout=timeout
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 589, in urlopen
    raise SSLError(e)
requests.packages.urllib3.exceptions.SSLError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645)

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/certbot/renewal.py", line 430, in handle_renewal_request
    main.renew_cert(lineage_config, plugins, renewal_candidate)
  File "/usr/lib/python3/dist-packages/certbot/main.py", line 1195, in renew_cert
    le_client = _init_le_client(config, auth, installer)
  File "/usr/lib/python3/dist-packages/certbot/main.py", line 648, in _init_le_client
    return client.Client(config, acc, authenticator, installer, acme=acme)
  File "/usr/lib/python3/dist-packages/certbot/client.py", line 247, in __init__
    acme = acme_from_config_key(config, self.account.key, self.account.regr)
  File "/usr/lib/python3/dist-packages/certbot/client.py", line 50, in acme_from_config_key
    return acme_client.BackwardsCompatibleClientV2(net, key, config.server)
  File "/usr/lib/python3/dist-packages/acme/client.py", line 744, in __init__
    directory = messages.Directory.from_json(net.get(server).json())
  File "/usr/lib/python3/dist-packages/acme/client.py", line 1078, in get
    self._send_request('GET', url, **kwargs), content_type=content_type)
  File "/usr/lib/python3/dist-packages/acme/client.py", line 1027, in _send_request
    response = self.session.request(method, url, *args, **kwargs)
  File "/usr/lib/python3/dist-packages/requests/sessions.py", line 468, in request
    resp = self.send(prep, **send_kwargs)
  File "/usr/lib/python3/dist-packages/requests/sessions.py", line 576, in send
    r = adapter.send(request, **kwargs)
  File "/usr/lib/python3/dist-packages/requests/adapters.py", line 447, in send
    raise SSLError(e, request=request)
requests.exceptions.SSLError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645)

2018-07-30 16:48:41,884:DEBUG:certbot.storage:Should renew, less than 30 days before certificate expiry 2018-07-25 08:20:31 UTC.
2018-07-30 16:48:41,884:INFO:certbot.renewal:Cert is due for renewal, auto-renewing...
2018-07-30 16:48:41,884:DEBUG:certbot.plugins.selection:Requested authenticator nginx and installer nginx
2018-07-30 16:48:42,222:DEBUG:certbot.plugins.selection:Single candidate plugin: * nginx
Description: Nginx Web Server plugin - Alpha
Interfaces: IAuthenticator, IInstaller, IPlugin
Entry point: nginx = certbot_nginx.configurator:NginxConfigurator
Initialized: <certbot_nginx.configurator.NginxConfigurator object at 0x7f8b47af05f8>
Prep: True
2018-07-30 16:48:42,222:DEBUG:certbot.plugins.selection:Single candidate plugin: * nginx
Description: Nginx Web Server plugin - Alpha
Interfaces: IAuthenticator, IInstaller, IPlugin
Entry point: nginx = certbot_nginx.configurator:NginxConfigurator
Initialized: <certbot_nginx.configurator.NginxConfigurator object at 0x7f8b47af05f8>
Prep: True
2018-07-30 16:48:42,222:DEBUG:certbot.plugins.selection:Selected authenticator <certbot_nginx.configurator.NginxConfigurator object at 0x7f8b47af05f8> and installer <certbot_nginx.configurator.NginxConfigurator object at 0x7f8b47af05f8>
2018-07-30 16:48:42,222:INFO:certbot.plugins.selection:Plugins selected: Authenticator nginx, Installer nginx
2018-07-30 16:48:42,224:DEBUG:certbot.main:Picked account: <Account(RegistrationResource(terms_of_service='https://letsencrypt.org/documents/LE-SA-v1.2-November-15-2017.pdf', uri='https://acme-v01.api.letsencrypt.org/acme/reg/33367830', body=Registration(agreement='https://letsencrypt.org/documents/LE-SA-v1.2-November-15-2017.pdf', status='valid', contact=('mailto:systemn17088@gmail.com',), terms_of_service_agreed=None, only_return_existing=None, key=JWKRSA(key=<ComparableRSAKey(<cryptography.hazmat.backends.openssl.rsa._RSAPublicKey object at 0x7f8b47a36978>)>)), new_authzr_uri='https://acme-v01.api.letsencrypt.org/acme/new-authz'), 6f419180203c40a6b29413971cd95b75, Meta(creation_dt=datetime.datetime(2018, 4, 16, 10, 24, 30, tzinfo=<UTC>), creation_host='dev-test1'))>
2018-07-30 16:48:42,225:DEBUG:acme.client:Sending GET request to https://acme-v02.api.letsencrypt.org/directory.
2018-07-30 16:48:42,226:INFO:requests.packages.urllib3.connectionpool:Starting new HTTPS connection (1): acme-v02.api.letsencrypt.org
2018-07-30 16:48:42,355:WARNING:certbot.renewal:Attempting to renew cert (gitlab.example.cf) from /etc/letsencrypt/renewal/gitlab.example.cf.conf produced an unexpected error: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645). Skipping.
2018-07-30 16:48:42,355:DEBUG:certbot.renewal:Traceback was:
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 560, in urlopen
    body=body, headers=headers)
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 346, in _make_request
    self._validate_conn(conn)
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 787, in _validate_conn
    conn.connect()
  File "/usr/lib/python3/dist-packages/urllib3/connection.py", line 252, in connect
    ssl_version=resolved_ssl_version)
  File "/usr/lib/python3/dist-packages/urllib3/util/ssl_.py", line 305, in ssl_wrap_socket
    return context.wrap_socket(sock, server_hostname=server_hostname)
  File "/usr/lib/python3.5/ssl.py", line 377, in wrap_socket
    _context=self)
  File "/usr/lib/python3.5/ssl.py", line 752, in __init__
    self.do_handshake()
  File "/usr/lib/python3.5/ssl.py", line 988, in do_handshake
    self._sslobj.do_handshake()
  File "/usr/lib/python3.5/ssl.py", line 633, in do_handshake
    self._sslobj.do_handshake()
ssl.SSLError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645)

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/requests/adapters.py", line 376, in send
    timeout=timeout
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 589, in urlopen
    raise SSLError(e)
requests.packages.urllib3.exceptions.SSLError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645)

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/certbot/renewal.py", line 430, in handle_renewal_request
    main.renew_cert(lineage_config, plugins, renewal_candidate)
  File "/usr/lib/python3/dist-packages/certbot/main.py", line 1195, in renew_cert
    le_client = _init_le_client(config, auth, installer)
  File "/usr/lib/python3/dist-packages/certbot/main.py", line 648, in _init_le_client
    return client.Client(config, acc, authenticator, installer, acme=acme)
  File "/usr/lib/python3/dist-packages/certbot/client.py", line 247, in __init__
    acme = acme_from_config_key(config, self.account.key, self.account.regr)
  File "/usr/lib/python3/dist-packages/certbot/client.py", line 50, in acme_from_config_key
    return acme_client.BackwardsCompatibleClientV2(net, key, config.server)
  File "/usr/lib/python3/dist-packages/acme/client.py", line 744, in __init__
    directory = messages.Directory.from_json(net.get(server).json())
  File "/usr/lib/python3/dist-packages/acme/client.py", line 1078, in get
    self._send_request('GET', url, **kwargs), content_type=content_type)
  File "/usr/lib/python3/dist-packages/acme/client.py", line 1027, in _send_request
    response = self.session.request(method, url, *args, **kwargs)
  File "/usr/lib/python3/dist-packages/requests/sessions.py", line 468, in request
    resp = self.send(prep, **send_kwargs)
  File "/usr/lib/python3/dist-packages/requests/sessions.py", line 576, in send
    r = adapter.send(request, **kwargs)
  File "/usr/lib/python3/dist-packages/requests/adapters.py", line 447, in send
    raise SSLError(e, request=request)
requests.exceptions.SSLError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645)

2018-07-30 16:48:42,358:DEBUG:certbot.storage:Should renew, less than 30 days before certificate expiry 2018-08-01 11:50:33 UTC.
2018-07-30 16:48:42,358:INFO:certbot.renewal:Cert is due for renewal, auto-renewing...
2018-07-30 16:48:42,358:DEBUG:certbot.plugins.selection:Requested authenticator nginx and installer nginx
2018-07-30 16:48:42,730:DEBUG:certbot.plugins.selection:Single candidate plugin: * nginx
Description: Nginx Web Server plugin - Alpha
Interfaces: IAuthenticator, IInstaller, IPlugin
Entry point: nginx = certbot_nginx.configurator:NginxConfigurator
Initialized: <certbot_nginx.configurator.NginxConfigurator object at 0x7f8b47a79f60>
Prep: True
2018-07-30 16:48:42,731:DEBUG:certbot.plugins.selection:Single candidate plugin: * nginx
Description: Nginx Web Server plugin - Alpha
Interfaces: IAuthenticator, IInstaller, IPlugin
Entry point: nginx = certbot_nginx.configurator:NginxConfigurator
Initialized: <certbot_nginx.configurator.NginxConfigurator object at 0x7f8b47a79f60>
Prep: True
2018-07-30 16:48:42,731:DEBUG:certbot.plugins.selection:Selected authenticator <certbot_nginx.configurator.NginxConfigurator object at 0x7f8b47a79f60> and installer <certbot_nginx.configurator.NginxConfigurator object at 0x7f8b47a79f60>
2018-07-30 16:48:42,731:INFO:certbot.plugins.selection:Plugins selected: Authenticator nginx, Installer nginx
2018-07-30 16:48:42,733:DEBUG:certbot.main:Picked account: <Account(RegistrationResource(terms_of_service='https://letsencrypt.org/documents/LE-SA-v1.2-November-15-2017.pdf', uri='https://acme-v01.api.letsencrypt.org/acme/reg/33367830', body=Registration(agreement='https://letsencrypt.org/documents/LE-SA-v1.2-November-15-2017.pdf', status='valid', contact=('mailto:systemn17088@gmail.com',), terms_of_service_agreed=None, only_return_existing=None, key=JWKRSA(key=<ComparableRSAKey(<cryptography.hazmat.backends.openssl.rsa._RSAPublicKey object at 0x7f8b47a03b70>)>)), new_authzr_uri='https://acme-v01.api.letsencrypt.org/acme/new-authz'), 6f419180203c40a6b29413971cd95b75, Meta(creation_dt=datetime.datetime(2018, 4, 16, 10, 24, 30, tzinfo=<UTC>), creation_host='dev-test1'))>
2018-07-30 16:48:42,734:DEBUG:acme.client:Sending GET request to https://acme-v02.api.letsencrypt.org/directory.
2018-07-30 16:48:42,734:INFO:requests.packages.urllib3.connectionpool:Starting new HTTPS connection (1): acme-v02.api.letsencrypt.org
2018-07-30 16:48:42,856:WARNING:certbot.renewal:Attempting to renew cert (office.example.cf) from /etc/letsencrypt/renewal/office.example.cf.conf produced an unexpected error: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645). Skipping.
2018-07-30 16:48:42,857:DEBUG:certbot.renewal:Traceback was:
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 560, in urlopen
    body=body, headers=headers)
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 346, in _make_request
    self._validate_conn(conn)
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 787, in _validate_conn
    conn.connect()
  File "/usr/lib/python3/dist-packages/urllib3/connection.py", line 252, in connect
    ssl_version=resolved_ssl_version)
  File "/usr/lib/python3/dist-packages/urllib3/util/ssl_.py", line 305, in ssl_wrap_socket
    return context.wrap_socket(sock, server_hostname=server_hostname)
  File "/usr/lib/python3.5/ssl.py", line 377, in wrap_socket
    _context=self)
  File "/usr/lib/python3.5/ssl.py", line 752, in __init__
    self.do_handshake()
  File "/usr/lib/python3.5/ssl.py", line 988, in do_handshake
    self._sslobj.do_handshake()
  File "/usr/lib/python3.5/ssl.py", line 633, in do_handshake
    self._sslobj.do_handshake()
ssl.SSLError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645)

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/requests/adapters.py", line 376, in send
    timeout=timeout
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 589, in urlopen
    raise SSLError(e)
requests.packages.urllib3.exceptions.SSLError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645)

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/certbot/renewal.py", line 430, in handle_renewal_request
    main.renew_cert(lineage_config, plugins, renewal_candidate)
  File "/usr/lib/python3/dist-packages/certbot/main.py", line 1195, in renew_cert
    le_client = _init_le_client(config, auth, installer)
  File "/usr/lib/python3/dist-packages/certbot/main.py", line 648, in _init_le_client
    return client.Client(config, acc, authenticator, installer, acme=acme)
  File "/usr/lib/python3/dist-packages/certbot/client.py", line 247, in __init__
    acme = acme_from_config_key(config, self.account.key, self.account.regr)
  File "/usr/lib/python3/dist-packages/certbot/client.py", line 50, in acme_from_config_key
    return acme_client.BackwardsCompatibleClientV2(net, key, config.server)
  File "/usr/lib/python3/dist-packages/acme/client.py", line 744, in __init__
    directory = messages.Directory.from_json(net.get(server).json())
  File "/usr/lib/python3/dist-packages/acme/client.py", line 1078, in get
    self._send_request('GET', url, **kwargs), content_type=content_type)
  File "/usr/lib/python3/dist-packages/acme/client.py", line 1027, in _send_request
    response = self.session.request(method, url, *args, **kwargs)
  File "/usr/lib/python3/dist-packages/requests/sessions.py", line 468, in request
    resp = self.send(prep, **send_kwargs)
  File "/usr/lib/python3/dist-packages/requests/sessions.py", line 576, in send
    r = adapter.send(request, **kwargs)
  File "/usr/lib/python3/dist-packages/requests/adapters.py", line 447, in send
    raise SSLError(e, request=request)
requests.exceptions.SSLError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645)

2018-07-30 16:48:42,857:ERROR:certbot.renewal:All renewal attempts failed. The following certs could not be renewed:
2018-07-30 16:48:42,857:ERROR:certbot.renewal:  /etc/letsencrypt/live/next.example.cf/fullchain.pem (failure)
  /etc/letsencrypt/live/youtrack.example.cf/fullchain.pem (failure)
  /etc/letsencrypt/live/gitlab.example.cf/fullchain.pem (failure)
  /etc/letsencrypt/live/office.example.cf/fullchain.pem (failure)
2018-07-30 16:48:42,857:DEBUG:certbot.log:Exiting abnormally:
Traceback (most recent call last):
  File "/usr/bin/certbot", line 11, in <module>
    load_entry_point('certbot==0.26.1', 'console_scripts', 'certbot')()
  File "/usr/lib/python3/dist-packages/certbot/main.py", line 1364, in main
    return config.func(config, plugins)
  File "/usr/lib/python3/dist-packages/certbot/main.py", line 1276, in renew
    renewal.handle_renewal_request(config)
  File "/usr/lib/python3/dist-packages/certbot/renewal.py", line 455, in handle_renewal_request
    len(renew_failures), len(parse_failures)))
certbot.errors.Error: 4 renew failure(s), 0 parse failure(s)
2018-07-30 16:48:48,403:DEBUG:certbot.main:certbot version: 0.26.1
2018-07-30 16:48:48,404:DEBUG:certbot.main:Arguments: []
2018-07-30 16:48:48,404:DEBUG:certbot.main:Discovered plugins: PluginsRegistry(PluginEntryPoint#apache,PluginEntryPoint#manual,PluginEntryPoint#nginx,PluginEntryPoint#null,PluginEntryPoint#standalone,PluginEntryPoint#webroot)
2018-07-30 16:48:48,410:DEBUG:certbot.log:Root logging level set at 20
2018-07-30 16:48:48,411:INFO:certbot.log:Saving debug log to /var/log/letsencrypt/letsencrypt.log
2018-07-30 16:48:48,417:DEBUG:certbot.plugins.selection:Requested authenticator <certbot.cli._Default object at 0x7f0e0132e198> and installer <certbot.cli._Default object at 0x7f0e0132e198>
2018-07-30 16:48:48,423:DEBUG:certbot.storage:Should renew, less than 30 days before certificate expiry 2018-07-15 09:25:33 UTC.
2018-07-30 16:48:48,423:INFO:certbot.renewal:Cert is due for renewal, auto-renewing...
2018-07-30 16:48:48,423:DEBUG:certbot.plugins.selection:Requested authenticator nginx and installer nginx
2018-07-30 16:48:48,775:DEBUG:certbot.plugins.selection:Single candidate plugin: * nginx
Description: Nginx Web Server plugin - Alpha
Interfaces: IAuthenticator, IInstaller, IPlugin
Entry point: nginx = certbot_nginx.configurator:NginxConfigurator
Initialized: <certbot_nginx.configurator.NginxConfigurator object at 0x7f0e01331e10>
Prep: True
2018-07-30 16:48:48,776:DEBUG:certbot.plugins.selection:Single candidate plugin: * nginx
Description: Nginx Web Server plugin - Alpha
Interfaces: IAuthenticator, IInstaller, IPlugin
Entry point: nginx = certbot_nginx.configurator:NginxConfigurator
Initialized: <certbot_nginx.configurator.NginxConfigurator object at 0x7f0e01331e10>
Prep: True
2018-07-30 16:48:48,777:DEBUG:certbot.plugins.selection:Selected authenticator <certbot_nginx.configurator.NginxConfigurator object at 0x7f0e01331e10> and installer <certbot_nginx.configurator.NginxConfigurator object at 0x7f0e01331e10>
2018-07-30 16:48:48,777:INFO:certbot.plugins.selection:Plugins selected: Authenticator nginx, Installer nginx
2018-07-30 16:48:48,792:DEBUG:certbot.main:Picked account: <Account(RegistrationResource(uri='https://acme-v01.api.letsencrypt.org/acme/reg/33367830', new_authzr_uri='https://acme-v01.api.letsencrypt.org/acme/new-authz', terms_of_service='https://letsencrypt.org/documents/LE-SA-v1.2-November-15-2017.pdf', body=Registration(status='valid', key=JWKRSA(key=<ComparableRSAKey(<cryptography.hazmat.backends.openssl.rsa._RSAPublicKey object at 0x7f0e01267e10>)>), contact=('mailto:systemn17088@gmail.com',), only_return_existing=None, agreement='https://letsencrypt.org/documents/LE-SA-v1.2-November-15-2017.pdf', terms_of_service_agreed=None)), 6f419180203c40a6b29413971cd95b75, Meta(creation_dt=datetime.datetime(2018, 4, 16, 10, 24, 30, tzinfo=<UTC>), creation_host='dev-test1'))>
2018-07-30 16:48:48,793:DEBUG:acme.client:Sending GET request to https://acme-v02.api.letsencrypt.org/directory.
2018-07-30 16:48:48,796:INFO:requests.packages.urllib3.connectionpool:Starting new HTTPS connection (1): acme-v02.api.letsencrypt.org
2018-07-30 16:48:48,918:WARNING:certbot.renewal:Attempting to renew cert (next.example.cf) from /etc/letsencrypt/renewal/next.example.cf.conf produced an unexpected error: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645). Skipping.
2018-07-30 16:48:48,919:DEBUG:certbot.renewal:Traceback was:
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 560, in urlopen
    body=body, headers=headers)
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 346, in _make_request
    self._validate_conn(conn)
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 787, in _validate_conn
    conn.connect()
  File "/usr/lib/python3/dist-packages/urllib3/connection.py", line 252, in connect
    ssl_version=resolved_ssl_version)
  File "/usr/lib/python3/dist-packages/urllib3/util/ssl_.py", line 305, in ssl_wrap_socket
    return context.wrap_socket(sock, server_hostname=server_hostname)
  File "/usr/lib/python3.5/ssl.py", line 377, in wrap_socket
    _context=self)
  File "/usr/lib/python3.5/ssl.py", line 752, in __init__
    self.do_handshake()
  File "/usr/lib/python3.5/ssl.py", line 988, in do_handshake
    self._sslobj.do_handshake()
  File "/usr/lib/python3.5/ssl.py", line 633, in do_handshake
    self._sslobj.do_handshake()
ssl.SSLError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645)

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/requests/adapters.py", line 376, in send
    timeout=timeout
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 589, in urlopen
    raise SSLError(e)
requests.packages.urllib3.exceptions.SSLError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645)

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/certbot/renewal.py", line 430, in handle_renewal_request
    main.renew_cert(lineage_config, plugins, renewal_candidate)
  File "/usr/lib/python3/dist-packages/certbot/main.py", line 1195, in renew_cert
    le_client = _init_le_client(config, auth, installer)
  File "/usr/lib/python3/dist-packages/certbot/main.py", line 648, in _init_le_client
    return client.Client(config, acc, authenticator, installer, acme=acme)
  File "/usr/lib/python3/dist-packages/certbot/client.py", line 247, in __init__
    acme = acme_from_config_key(config, self.account.key, self.account.regr)
  File "/usr/lib/python3/dist-packages/certbot/client.py", line 50, in acme_from_config_key
    return acme_client.BackwardsCompatibleClientV2(net, key, config.server)
  File "/usr/lib/python3/dist-packages/acme/client.py", line 744, in __init__
    directory = messages.Directory.from_json(net.get(server).json())
  File "/usr/lib/python3/dist-packages/acme/client.py", line 1078, in get
    self._send_request('GET', url, **kwargs), content_type=content_type)
  File "/usr/lib/python3/dist-packages/acme/client.py", line 1027, in _send_request
    response = self.session.request(method, url, *args, **kwargs)
  File "/usr/lib/python3/dist-packages/requests/sessions.py", line 468, in request
    resp = self.send(prep, **send_kwargs)
  File "/usr/lib/python3/dist-packages/requests/sessions.py", line 576, in send
    r = adapter.send(request, **kwargs)
  File "/usr/lib/python3/dist-packages/requests/adapters.py", line 447, in send
    raise SSLError(e, request=request)
requests.exceptions.SSLError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645)

2018-07-30 16:48:48,923:DEBUG:certbot.storage:Should renew, less than 30 days before certificate expiry 2018-07-27 12:36:32 UTC.
2018-07-30 16:48:48,923:INFO:certbot.renewal:Cert is due for renewal, auto-renewing...
2018-07-30 16:48:48,923:DEBUG:certbot.plugins.selection:Requested authenticator nginx and installer nginx
2018-07-30 16:48:49,286:DEBUG:certbot.plugins.selection:Single candidate plugin: * nginx
Description: Nginx Web Server plugin - Alpha
Interfaces: IAuthenticator, IInstaller, IPlugin
Entry point: nginx = certbot_nginx.configurator:NginxConfigurator
Initialized: <certbot_nginx.configurator.NginxConfigurator object at 0x7f0e01267ef0>
Prep: True
2018-07-30 16:48:49,287:DEBUG:certbot.plugins.selection:Single candidate plugin: * nginx
Description: Nginx Web Server plugin - Alpha
Interfaces: IAuthenticator, IInstaller, IPlugin
Entry point: nginx = certbot_nginx.configurator:NginxConfigurator
Initialized: <certbot_nginx.configurator.NginxConfigurator object at 0x7f0e01267ef0>
Prep: True
2018-07-30 16:48:49,287:DEBUG:certbot.plugins.selection:Selected authenticator <certbot_nginx.configurator.NginxConfigurator object at 0x7f0e01267ef0> and installer <certbot_nginx.configurator.NginxConfigurator object at 0x7f0e01267ef0>
2018-07-30 16:48:49,288:INFO:certbot.plugins.selection:Plugins selected: Authenticator nginx, Installer nginx
2018-07-30 16:48:49,289:DEBUG:certbot.main:Picked account: <Account(RegistrationResource(uri='https://acme-v01.api.letsencrypt.org/acme/reg/33367830', new_authzr_uri='https://acme-v01.api.letsencrypt.org/acme/new-authz', terms_of_service='https://letsencrypt.org/documents/LE-SA-v1.2-November-15-2017.pdf', body=Registration(status='valid', key=JWKRSA(key=<ComparableRSAKey(<cryptography.hazmat.backends.openssl.rsa._RSAPublicKey object at 0x7f0e00ab15f8>)>), contact=('mailto:systemn17088@gmail.com',), only_return_existing=None, agreement='https://letsencrypt.org/documents/LE-SA-v1.2-November-15-2017.pdf', terms_of_service_agreed=None)), 6f419180203c40a6b29413971cd95b75, Meta(creation_dt=datetime.datetime(2018, 4, 16, 10, 24, 30, tzinfo=<UTC>), creation_host='dev-test1'))>
2018-07-30 16:48:49,290:DEBUG:acme.client:Sending GET request to https://acme-v02.api.letsencrypt.org/directory.
2018-07-30 16:48:49,291:INFO:requests.packages.urllib3.connectionpool:Starting new HTTPS connection (1): acme-v02.api.letsencrypt.org
2018-07-30 16:48:49,417:WARNING:certbot.renewal:Attempting to renew cert (youtrack.example.cf) from /etc/letsencrypt/renewal/youtrack.example.cf.conf produced an unexpected error: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645). Skipping.
2018-07-30 16:48:49,418:DEBUG:certbot.renewal:Traceback was:
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 560, in urlopen
    body=body, headers=headers)
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 346, in _make_request
    self._validate_conn(conn)
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 787, in _validate_conn
    conn.connect()
  File "/usr/lib/python3/dist-packages/urllib3/connection.py", line 252, in connect
    ssl_version=resolved_ssl_version)
  File "/usr/lib/python3/dist-packages/urllib3/util/ssl_.py", line 305, in ssl_wrap_socket
    return context.wrap_socket(sock, server_hostname=server_hostname)
  File "/usr/lib/python3.5/ssl.py", line 377, in wrap_socket
    _context=self)
  File "/usr/lib/python3.5/ssl.py", line 752, in __init__
    self.do_handshake()
  File "/usr/lib/python3.5/ssl.py", line 988, in do_handshake
    self._sslobj.do_handshake()
  File "/usr/lib/python3.5/ssl.py", line 633, in do_handshake
    self._sslobj.do_handshake()
ssl.SSLError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645)

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/requests/adapters.py", line 376, in send
    timeout=timeout
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 589, in urlopen
    raise SSLError(e)
requests.packages.urllib3.exceptions.SSLError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645)

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/certbot/renewal.py", line 430, in handle_renewal_request
    main.renew_cert(lineage_config, plugins, renewal_candidate)
  File "/usr/lib/python3/dist-packages/certbot/main.py", line 1195, in renew_cert
    le_client = _init_le_client(config, auth, installer)
  File "/usr/lib/python3/dist-packages/certbot/main.py", line 648, in _init_le_client
    return client.Client(config, acc, authenticator, installer, acme=acme)
  File "/usr/lib/python3/dist-packages/certbot/client.py", line 247, in __init__
    acme = acme_from_config_key(config, self.account.key, self.account.regr)
  File "/usr/lib/python3/dist-packages/certbot/client.py", line 50, in acme_from_config_key
    return acme_client.BackwardsCompatibleClientV2(net, key, config.server)
  File "/usr/lib/python3/dist-packages/acme/client.py", line 744, in __init__
    directory = messages.Directory.from_json(net.get(server).json())
  File "/usr/lib/python3/dist-packages/acme/client.py", line 1078, in get
    self._send_request('GET', url, **kwargs), content_type=content_type)
  File "/usr/lib/python3/dist-packages/acme/client.py", line 1027, in _send_request
    response = self.session.request(method, url, *args, **kwargs)
  File "/usr/lib/python3/dist-packages/requests/sessions.py", line 468, in request
    resp = self.send(prep, **send_kwargs)
  File "/usr/lib/python3/dist-packages/requests/sessions.py", line 576, in send
    r = adapter.send(request, **kwargs)
  File "/usr/lib/python3/dist-packages/requests/adapters.py", line 447, in send
    raise SSLError(e, request=request)
requests.exceptions.SSLError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645)

2018-07-30 16:48:49,420:DEBUG:certbot.storage:Should renew, less than 30 days before certificate expiry 2018-07-25 08:20:31 UTC.
2018-07-30 16:48:49,420:INFO:certbot.renewal:Cert is due for renewal, auto-renewing...
2018-07-30 16:48:49,421:DEBUG:certbot.plugins.selection:Requested authenticator nginx and installer nginx
2018-07-30 16:48:49,755:DEBUG:certbot.plugins.selection:Single candidate plugin: * nginx
Description: Nginx Web Server plugin - Alpha
Interfaces: IAuthenticator, IInstaller, IPlugin
Entry point: nginx = certbot_nginx.configurator:NginxConfigurator
Initialized: <certbot_nginx.configurator.NginxConfigurator object at 0x7f0e00ab1f28>
Prep: True
2018-07-30 16:48:49,756:DEBUG:certbot.plugins.selection:Single candidate plugin: * nginx
Description: Nginx Web Server plugin - Alpha
Interfaces: IAuthenticator, IInstaller, IPlugin
Entry point: nginx = certbot_nginx.configurator:NginxConfigurator
Initialized: <certbot_nginx.configurator.NginxConfigurator object at 0x7f0e00ab1f28>
Prep: True
2018-07-30 16:48:49,756:DEBUG:certbot.plugins.selection:Selected authenticator <certbot_nginx.configurator.NginxConfigurator object at 0x7f0e00ab1f28> and installer <certbot_nginx.configurator.NginxConfigurator object at 0x7f0e00ab1f28>
2018-07-30 16:48:49,756:INFO:certbot.plugins.selection:Plugins selected: Authenticator nginx, Installer nginx
2018-07-30 16:48:49,758:DEBUG:certbot.main:Picked account: <Account(RegistrationResource(uri='https://acme-v01.api.letsencrypt.org/acme/reg/33367830', new_authzr_uri='https://acme-v01.api.letsencrypt.org/acme/new-authz', terms_of_service='https://letsencrypt.org/documents/LE-SA-v1.2-November-15-2017.pdf', body=Registration(status='valid', key=JWKRSA(key=<ComparableRSAKey(<cryptography.hazmat.backends.openssl.rsa._RSAPublicKey object at 0x7f0e00a7d748>)>), contact=('mailto:systemn17088@gmail.com',), only_return_existing=None, agreement='https://letsencrypt.org/documents/LE-SA-v1.2-November-15-2017.pdf', terms_of_service_agreed=None)), 6f419180203c40a6b29413971cd95b75, Meta(creation_dt=datetime.datetime(2018, 4, 16, 10, 24, 30, tzinfo=<UTC>), creation_host='dev-test1'))>
2018-07-30 16:48:49,759:DEBUG:acme.client:Sending GET request to https://acme-v02.api.letsencrypt.org/directory.
2018-07-30 16:48:49,760:INFO:requests.packages.urllib3.connectionpool:Starting new HTTPS connection (1): acme-v02.api.letsencrypt.org
2018-07-30 16:48:49,885:WARNING:certbot.renewal:Attempting to renew cert (gitlab.example.cf) from /etc/letsencrypt/renewal/gitlab.example.cf.conf produced an unexpected error: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645). Skipping.
2018-07-30 16:48:49,885:DEBUG:certbot.renewal:Traceback was:
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 560, in urlopen
    body=body, headers=headers)
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 346, in _make_request
    self._validate_conn(conn)
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 787, in _validate_conn
    conn.connect()
  File "/usr/lib/python3/dist-packages/urllib3/connection.py", line 252, in connect
    ssl_version=resolved_ssl_version)
  File "/usr/lib/python3/dist-packages/urllib3/util/ssl_.py", line 305, in ssl_wrap_socket
    return context.wrap_socket(sock, server_hostname=server_hostname)
  File "/usr/lib/python3.5/ssl.py", line 377, in wrap_socket
    _context=self)
  File "/usr/lib/python3.5/ssl.py", line 752, in __init__
    self.do_handshake()
  File "/usr/lib/python3.5/ssl.py", line 988, in do_handshake
    self._sslobj.do_handshake()
  File "/usr/lib/python3.5/ssl.py", line 633, in do_handshake
    self._sslobj.do_handshake()
ssl.SSLError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645)

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/requests/adapters.py", line 376, in send
    timeout=timeout
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 589, in urlopen
    raise SSLError(e)
requests.packages.urllib3.exceptions.SSLError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645)

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/certbot/renewal.py", line 430, in handle_renewal_request
    main.renew_cert(lineage_config, plugins, renewal_candidate)
  File "/usr/lib/python3/dist-packages/certbot/main.py", line 1195, in renew_cert
    le_client = _init_le_client(config, auth, installer)
  File "/usr/lib/python3/dist-packages/certbot/main.py", line 648, in _init_le_client
    return client.Client(config, acc, authenticator, installer, acme=acme)
  File "/usr/lib/python3/dist-packages/certbot/client.py", line 247, in __init__
    acme = acme_from_config_key(config, self.account.key, self.account.regr)
  File "/usr/lib/python3/dist-packages/certbot/client.py", line 50, in acme_from_config_key
    return acme_client.BackwardsCompatibleClientV2(net, key, config.server)
  File "/usr/lib/python3/dist-packages/acme/client.py", line 744, in __init__
    directory = messages.Directory.from_json(net.get(server).json())
  File "/usr/lib/python3/dist-packages/acme/client.py", line 1078, in get
    self._send_request('GET', url, **kwargs), content_type=content_type)
  File "/usr/lib/python3/dist-packages/acme/client.py", line 1027, in _send_request
    response = self.session.request(method, url, *args, **kwargs)
  File "/usr/lib/python3/dist-packages/requests/sessions.py", line 468, in request
    resp = self.send(prep, **send_kwargs)
  File "/usr/lib/python3/dist-packages/requests/sessions.py", line 576, in send
    r = adapter.send(request, **kwargs)
  File "/usr/lib/python3/dist-packages/requests/adapters.py", line 447, in send
    raise SSLError(e, request=request)
requests.exceptions.SSLError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645)

2018-07-30 16:48:49,888:DEBUG:certbot.storage:Should renew, less than 30 days before certificate expiry 2018-08-01 11:50:33 UTC.
2018-07-30 16:48:49,888:INFO:certbot.renewal:Cert is due for renewal, auto-renewing...
2018-07-30 16:48:49,888:DEBUG:certbot.plugins.selection:Requested authenticator nginx and installer nginx
2018-07-30 16:48:50,264:DEBUG:certbot.plugins.selection:Single candidate plugin: * nginx
Description: Nginx Web Server plugin - Alpha
Interfaces: IAuthenticator, IInstaller, IPlugin
Entry point: nginx = certbot_nginx.configurator:NginxConfigurator
Initialized: <certbot_nginx.configurator.NginxConfigurator object at 0x7f0e012825f8>
Prep: True
2018-07-30 16:48:50,265:DEBUG:certbot.plugins.selection:Single candidate plugin: * nginx
Description: Nginx Web Server plugin - Alpha
Interfaces: IAuthenticator, IInstaller, IPlugin
Entry point: nginx = certbot_nginx.configurator:NginxConfigurator
Initialized: <certbot_nginx.configurator.NginxConfigurator object at 0x7f0e012825f8>
Prep: True
2018-07-30 16:48:50,265:DEBUG:certbot.plugins.selection:Selected authenticator <certbot_nginx.configurator.NginxConfigurator object at 0x7f0e012825f8> and installer <certbot_nginx.configurator.NginxConfigurator object at 0x7f0e012825f8>
2018-07-30 16:48:50,265:INFO:certbot.plugins.selection:Plugins selected: Authenticator nginx, Installer nginx
2018-07-30 16:48:50,267:DEBUG:certbot.main:Picked account: <Account(RegistrationResource(uri='https://acme-v01.api.letsencrypt.org/acme/reg/33367830', new_authzr_uri='https://acme-v01.api.letsencrypt.org/acme/new-authz', terms_of_service='https://letsencrypt.org/documents/LE-SA-v1.2-November-15-2017.pdf', body=Registration(status='valid', key=JWKRSA(key=<ComparableRSAKey(<cryptography.hazmat.backends.openssl.rsa._RSAPublicKey object at 0x7f0e009c8f28>)>), contact=('mailto:systemn17088@gmail.com',), only_return_existing=None, agreement='https://letsencrypt.org/documents/LE-SA-v1.2-November-15-2017.pdf', terms_of_service_agreed=None)), 6f419180203c40a6b29413971cd95b75, Meta(creation_dt=datetime.datetime(2018, 4, 16, 10, 24, 30, tzinfo=<UTC>), creation_host='dev-test1'))>
2018-07-30 16:48:50,268:DEBUG:acme.client:Sending GET request to https://acme-v02.api.letsencrypt.org/directory.
2018-07-30 16:48:50,269:INFO:requests.packages.urllib3.connectionpool:Starting new HTTPS connection (1): acme-v02.api.letsencrypt.org
2018-07-30 16:48:50,391:WARNING:certbot.renewal:Attempting to renew cert (office.example.cf) from /etc/letsencrypt/renewal/office.example.cf.conf produced an unexpected error: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645). Skipping.
2018-07-30 16:48:50,391:DEBUG:certbot.renewal:Traceback was:
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 560, in urlopen
    body=body, headers=headers)
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 346, in _make_request
    self._validate_conn(conn)
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 787, in _validate_conn
    conn.connect()
  File "/usr/lib/python3/dist-packages/urllib3/connection.py", line 252, in connect
    ssl_version=resolved_ssl_version)
  File "/usr/lib/python3/dist-packages/urllib3/util/ssl_.py", line 305, in ssl_wrap_socket
    return context.wrap_socket(sock, server_hostname=server_hostname)
  File "/usr/lib/python3.5/ssl.py", line 377, in wrap_socket
    _context=self)
  File "/usr/lib/python3.5/ssl.py", line 752, in __init__
    self.do_handshake()
  File "/usr/lib/python3.5/ssl.py", line 988, in do_handshake
    self._sslobj.do_handshake()
  File "/usr/lib/python3.5/ssl.py", line 633, in do_handshake
    self._sslobj.do_handshake()
ssl.SSLError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645)

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/requests/adapters.py", line 376, in send
    timeout=timeout
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 589, in urlopen
    raise SSLError(e)
requests.packages.urllib3.exceptions.SSLError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645)

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/certbot/renewal.py", line 430, in handle_renewal_request
    main.renew_cert(lineage_config, plugins, renewal_candidate)
  File "/usr/lib/python3/dist-packages/certbot/main.py", line 1195, in renew_cert
    le_client = _init_le_client(config, auth, installer)
  File "/usr/lib/python3/dist-packages/certbot/main.py", line 648, in _init_le_client
    return client.Client(config, acc, authenticator, installer, acme=acme)
  File "/usr/lib/python3/dist-packages/certbot/client.py", line 247, in __init__
    acme = acme_from_config_key(config, self.account.key, self.account.regr)
  File "/usr/lib/python3/dist-packages/certbot/client.py", line 50, in acme_from_config_key
    return acme_client.BackwardsCompatibleClientV2(net, key, config.server)
  File "/usr/lib/python3/dist-packages/acme/client.py", line 744, in __init__
    directory = messages.Directory.from_json(net.get(server).json())
  File "/usr/lib/python3/dist-packages/acme/client.py", line 1078, in get
    self._send_request('GET', url, **kwargs), content_type=content_type)
  File "/usr/lib/python3/dist-packages/acme/client.py", line 1027, in _send_request
    response = self.session.request(method, url, *args, **kwargs)
  File "/usr/lib/python3/dist-packages/requests/sessions.py", line 468, in request
    resp = self.send(prep, **send_kwargs)
  File "/usr/lib/python3/dist-packages/requests/sessions.py", line 576, in send
    r = adapter.send(request, **kwargs)
  File "/usr/lib/python3/dist-packages/requests/adapters.py", line 447, in send
    raise SSLError(e, request=request)
requests.exceptions.SSLError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645)

2018-07-30 16:48:50,392:ERROR:certbot.renewal:All renewal attempts failed. The following certs could not be renewed:
2018-07-30 16:48:50,392:ERROR:certbot.renewal:  /etc/letsencrypt/live/next.example.cf/fullchain.pem (failure)
  /etc/letsencrypt/live/youtrack.example.cf/fullchain.pem (failure)
  /etc/letsencrypt/live/gitlab.example.cf/fullchain.pem (failure)
  /etc/letsencrypt/live/office.example.cf/fullchain.pem (failure)
2018-07-30 16:48:50,392:DEBUG:certbot.log:Exiting abnormally:
Traceback (most recent call last):
  File "/usr/bin/certbot", line 11, in <module>
    load_entry_point('certbot==0.26.1', 'console_scripts', 'certbot')()
  File "/usr/lib/python3/dist-packages/certbot/main.py", line 1364, in main
    return config.func(config, plugins)
  File "/usr/lib/python3/dist-packages/certbot/main.py", line 1276, in renew
    renewal.handle_renewal_request(config)
  File "/usr/lib/python3/dist-packages/certbot/renewal.py", line 455, in handle_renewal_request
    len(renew_failures), len(parse_failures)))
certbot.errors.Error: 4 renew failure(s), 0 parse failure(s)
2018-07-30 16:51:56,666:DEBUG:certbot.main:certbot version: 0.26.1
2018-07-30 16:51:56,667:DEBUG:certbot.main:Arguments: []
2018-07-30 16:51:56,667:DEBUG:certbot.main:Discovered plugins: PluginsRegistry(PluginEntryPoint#apache,PluginEntryPoint#manual,PluginEntryPoint#nginx,PluginEntryPoint#null,PluginEntryPoint#standalone,PluginEntryPoint#webroot)
2018-07-30 16:51:56,673:DEBUG:certbot.log:Root logging level set at 20
2018-07-30 16:51:56,674:INFO:certbot.log:Saving debug log to /var/log/letsencrypt/letsencrypt.log
2018-07-30 16:51:56,680:DEBUG:certbot.plugins.selection:Requested authenticator <certbot.cli._Default object at 0x7f18b9e7fcc0> and installer <certbot.cli._Default object at 0x7f18b9e7fcc0>
2018-07-30 16:51:56,686:DEBUG:certbot.storage:Should renew, less than 30 days before certificate expiry 2018-07-15 09:25:33 UTC.
2018-07-30 16:51:56,687:INFO:certbot.renewal:Cert is due for renewal, auto-renewing...
2018-07-30 16:51:56,687:DEBUG:certbot.plugins.selection:Requested authenticator nginx and installer nginx
2018-07-30 16:51:57,051:DEBUG:certbot.plugins.selection:Single candidate plugin: * nginx
Description: Nginx Web Server plugin - Alpha
Interfaces: IAuthenticator, IInstaller, IPlugin
Entry point: nginx = certbot_nginx.configurator:NginxConfigurator
Initialized: <certbot_nginx.configurator.NginxConfigurator object at 0x7f18b9e84e48>
Prep: True
2018-07-30 16:51:57,053:DEBUG:certbot.plugins.selection:Single candidate plugin: * nginx
Description: Nginx Web Server plugin - Alpha
Interfaces: IAuthenticator, IInstaller, IPlugin
Entry point: nginx = certbot_nginx.configurator:NginxConfigurator
Initialized: <certbot_nginx.configurator.NginxConfigurator object at 0x7f18b9e84e48>
Prep: True
2018-07-30 16:51:57,053:DEBUG:certbot.plugins.selection:Selected authenticator <certbot_nginx.configurator.NginxConfigurator object at 0x7f18b9e84e48> and installer <certbot_nginx.configurator.NginxConfigurator object at 0x7f18b9e84e48>
2018-07-30 16:51:57,053:INFO:certbot.plugins.selection:Plugins selected: Authenticator nginx, Installer nginx
2018-07-30 16:51:57,070:DEBUG:certbot.main:Picked account: <Account(RegistrationResource(terms_of_service='https://letsencrypt.org/documents/LE-SA-v1.2-November-15-2017.pdf', new_authzr_uri='https://acme-v01.api.letsencrypt.org/acme/new-authz', body=Registration(contact=('mailto:systemn17088@gmail.com',), agreement='https://letsencrypt.org/documents/LE-SA-v1.2-November-15-2017.pdf', key=JWKRSA(key=<ComparableRSAKey(<cryptography.hazmat.backends.openssl.rsa._RSAPublicKey object at 0x7f18b9dbbcf8>)>), terms_of_service_agreed=None, only_return_existing=None, status='valid'), uri='https://acme-v01.api.letsencrypt.org/acme/reg/33367830'), 6f419180203c40a6b29413971cd95b75, Meta(creation_host='dev-test1', creation_dt=datetime.datetime(2018, 4, 16, 10, 24, 30, tzinfo=<UTC>)))>
2018-07-30 16:51:57,071:DEBUG:acme.client:Sending GET request to https://acme-v02.api.letsencrypt.org/directory.
2018-07-30 16:51:57,074:INFO:requests.packages.urllib3.connectionpool:Starting new HTTPS connection (1): acme-v02.api.letsencrypt.org
2018-07-30 16:51:57,256:WARNING:certbot.renewal:Attempting to renew cert (next.example.cf) from /etc/letsencrypt/renewal/next.example.cf.conf produced an unexpected error: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645). Skipping.
2018-07-30 16:51:57,258:DEBUG:certbot.renewal:Traceback was:
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 560, in urlopen
    body=body, headers=headers)
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 346, in _make_request
    self._validate_conn(conn)
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 787, in _validate_conn
    conn.connect()
  File "/usr/lib/python3/dist-packages/urllib3/connection.py", line 252, in connect
    ssl_version=resolved_ssl_version)
  File "/usr/lib/python3/dist-packages/urllib3/util/ssl_.py", line 305, in ssl_wrap_socket
    return context.wrap_socket(sock, server_hostname=server_hostname)
  File "/usr/lib/python3.5/ssl.py", line 377, in wrap_socket
    _context=self)
  File "/usr/lib/python3.5/ssl.py", line 752, in __init__
    self.do_handshake()
  File "/usr/lib/python3.5/ssl.py", line 988, in do_handshake
    self._sslobj.do_handshake()
  File "/usr/lib/python3.5/ssl.py", line 633, in do_handshake
    self._sslobj.do_handshake()
ssl.SSLError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645)

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/requests/adapters.py", line 376, in send
    timeout=timeout
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 589, in urlopen
    raise SSLError(e)
requests.packages.urllib3.exceptions.SSLError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645)

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/certbot/renewal.py", line 430, in handle_renewal_request
    main.renew_cert(lineage_config, plugins, renewal_candidate)
  File "/usr/lib/python3/dist-packages/certbot/main.py", line 1195, in renew_cert
    le_client = _init_le_client(config, auth, installer)
  File "/usr/lib/python3/dist-packages/certbot/main.py", line 648, in _init_le_client
    return client.Client(config, acc, authenticator, installer, acme=acme)
  File "/usr/lib/python3/dist-packages/certbot/client.py", line 247, in __init__
    acme = acme_from_config_key(config, self.account.key, self.account.regr)
  File "/usr/lib/python3/dist-packages/certbot/client.py", line 50, in acme_from_config_key
    return acme_client.BackwardsCompatibleClientV2(net, key, config.server)
  File "/usr/lib/python3/dist-packages/acme/client.py", line 744, in __init__
    directory = messages.Directory.from_json(net.get(server).json())
  File "/usr/lib/python3/dist-packages/acme/client.py", line 1078, in get
    self._send_request('GET', url, **kwargs), content_type=content_type)
  File "/usr/lib/python3/dist-packages/acme/client.py", line 1027, in _send_request
    response = self.session.request(method, url, *args, **kwargs)
  File "/usr/lib/python3/dist-packages/requests/sessions.py", line 468, in request
    resp = self.send(prep, **send_kwargs)
  File "/usr/lib/python3/dist-packages/requests/sessions.py", line 576, in send
    r = adapter.send(request, **kwargs)
  File "/usr/lib/python3/dist-packages/requests/adapters.py", line 447, in send
    raise SSLError(e, request=request)
requests.exceptions.SSLError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645)

2018-07-30 16:51:57,262:DEBUG:certbot.storage:Should renew, less than 30 days before certificate expiry 2018-07-27 12:36:32 UTC.
2018-07-30 16:51:57,262:INFO:certbot.renewal:Cert is due for renewal, auto-renewing...
2018-07-30 16:51:57,262:DEBUG:certbot.plugins.selection:Requested authenticator nginx and installer nginx
2018-07-30 16:51:57,635:DEBUG:certbot.plugins.selection:Single candidate plugin: * nginx
Description: Nginx Web Server plugin - Alpha
Interfaces: IAuthenticator, IInstaller, IPlugin
Entry point: nginx = certbot_nginx.configurator:NginxConfigurator
Initialized: <certbot_nginx.configurator.NginxConfigurator object at 0x7f18b9dbb438>
Prep: True
2018-07-30 16:51:57,637:DEBUG:certbot.plugins.selection:Single candidate plugin: * nginx
Description: Nginx Web Server plugin - Alpha
Interfaces: IAuthenticator, IInstaller, IPlugin
Entry point: nginx = certbot_nginx.configurator:NginxConfigurator
Initialized: <certbot_nginx.configurator.NginxConfigurator object at 0x7f18b9dbb438>
Prep: True
2018-07-30 16:51:57,637:DEBUG:certbot.plugins.selection:Selected authenticator <certbot_nginx.configurator.NginxConfigurator object at 0x7f18b9dbb438> and installer <certbot_nginx.configurator.NginxConfigurator object at 0x7f18b9dbb438>
2018-07-30 16:51:57,637:INFO:certbot.plugins.selection:Plugins selected: Authenticator nginx, Installer nginx
2018-07-30 16:51:57,639:DEBUG:certbot.main:Picked account: <Account(RegistrationResource(terms_of_service='https://letsencrypt.org/documents/LE-SA-v1.2-November-15-2017.pdf', new_authzr_uri='https://acme-v01.api.letsencrypt.org/acme/new-authz', body=Registration(contact=('mailto:systemn17088@gmail.com',), agreement='https://letsencrypt.org/documents/LE-SA-v1.2-November-15-2017.pdf', key=JWKRSA(key=<ComparableRSAKey(<cryptography.hazmat.backends.openssl.rsa._RSAPublicKey object at 0x7f18b95d76d8>)>), terms_of_service_agreed=None, only_return_existing=None, status='valid'), uri='https://acme-v01.api.letsencrypt.org/acme/reg/33367830'), 6f419180203c40a6b29413971cd95b75, Meta(creation_host='dev-test1', creation_dt=datetime.datetime(2018, 4, 16, 10, 24, 30, tzinfo=<UTC>)))>
2018-07-30 16:51:57,640:DEBUG:acme.client:Sending GET request to https://acme-v02.api.letsencrypt.org/directory.
2018-07-30 16:51:57,640:INFO:requests.packages.urllib3.connectionpool:Starting new HTTPS connection (1): acme-v02.api.letsencrypt.org
2018-07-30 16:51:57,765:WARNING:certbot.renewal:Attempting to renew cert (youtrack.example.cf) from /etc/letsencrypt/renewal/youtrack.example.cf.conf produced an unexpected error: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645). Skipping.
2018-07-30 16:51:57,765:DEBUG:certbot.renewal:Traceback was:
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 560, in urlopen
    body=body, headers=headers)
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 346, in _make_request
    self._validate_conn(conn)
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 787, in _validate_conn
    conn.connect()
  File "/usr/lib/python3/dist-packages/urllib3/connection.py", line 252, in connect
    ssl_version=resolved_ssl_version)
  File "/usr/lib/python3/dist-packages/urllib3/util/ssl_.py", line 305, in ssl_wrap_socket
    return context.wrap_socket(sock, server_hostname=server_hostname)
  File "/usr/lib/python3.5/ssl.py", line 377, in wrap_socket
    _context=self)
  File "/usr/lib/python3.5/ssl.py", line 752, in __init__
    self.do_handshake()
  File "/usr/lib/python3.5/ssl.py", line 988, in do_handshake
    self._sslobj.do_handshake()
  File "/usr/lib/python3.5/ssl.py", line 633, in do_handshake
    self._sslobj.do_handshake()
ssl.SSLError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645)

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/requests/adapters.py", line 376, in send
    timeout=timeout
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 589, in urlopen
    raise SSLError(e)
requests.packages.urllib3.exceptions.SSLError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645)

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/certbot/renewal.py", line 430, in handle_renewal_request
    main.renew_cert(lineage_config, plugins, renewal_candidate)
  File "/usr/lib/python3/dist-packages/certbot/main.py", line 1195, in renew_cert
    le_client = _init_le_client(config, auth, installer)
  File "/usr/lib/python3/dist-packages/certbot/main.py", line 648, in _init_le_client
    return client.Client(config, acc, authenticator, installer, acme=acme)
  File "/usr/lib/python3/dist-packages/certbot/client.py", line 247, in __init__
    acme = acme_from_config_key(config, self.account.key, self.account.regr)
  File "/usr/lib/python3/dist-packages/certbot/client.py", line 50, in acme_from_config_key
    return acme_client.BackwardsCompatibleClientV2(net, key, config.server)
  File "/usr/lib/python3/dist-packages/acme/client.py", line 744, in __init__
    directory = messages.Directory.from_json(net.get(server).json())
  File "/usr/lib/python3/dist-packages/acme/client.py", line 1078, in get
    self._send_request('GET', url, **kwargs), content_type=content_type)
  File "/usr/lib/python3/dist-packages/acme/client.py", line 1027, in _send_request
    response = self.session.request(method, url, *args, **kwargs)
  File "/usr/lib/python3/dist-packages/requests/sessions.py", line 468, in request
    resp = self.send(prep, **send_kwargs)
  File "/usr/lib/python3/dist-packages/requests/sessions.py", line 576, in send
    r = adapter.send(request, **kwargs)
  File "/usr/lib/python3/dist-packages/requests/adapters.py", line 447, in send
    raise SSLError(e, request=request)
requests.exceptions.SSLError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645)

2018-07-30 16:51:57,768:DEBUG:certbot.storage:Should renew, less than 30 days before certificate expiry 2018-07-25 08:20:31 UTC.
2018-07-30 16:51:57,768:INFO:certbot.renewal:Cert is due for renewal, auto-renewing...
2018-07-30 16:51:57,768:DEBUG:certbot.plugins.selection:Requested authenticator nginx and installer nginx
2018-07-30 16:51:58,113:DEBUG:certbot.plugins.selection:Single candidate plugin: * nginx
Description: Nginx Web Server plugin - Alpha
Interfaces: IAuthenticator, IInstaller, IPlugin
Entry point: nginx = certbot_nginx.configurator:NginxConfigurator
Initialized: <certbot_nginx.configurator.NginxConfigurator object at 0x7f18b95d7208>
Prep: True
2018-07-30 16:51:58,114:DEBUG:certbot.plugins.selection:Single candidate plugin: * nginx
Description: Nginx Web Server plugin - Alpha
Interfaces: IAuthenticator, IInstaller, IPlugin
Entry point: nginx = certbot_nginx.configurator:NginxConfigurator
Initialized: <certbot_nginx.configurator.NginxConfigurator object at 0x7f18b95d7208>
Prep: True
2018-07-30 16:51:58,114:DEBUG:certbot.plugins.selection:Selected authenticator <certbot_nginx.configurator.NginxConfigurator object at 0x7f18b95d7208> and installer <certbot_nginx.configurator.NginxConfigurator object at 0x7f18b95d7208>
2018-07-30 16:51:58,114:INFO:certbot.plugins.selection:Plugins selected: Authenticator nginx, Installer nginx
2018-07-30 16:51:58,116:DEBUG:certbot.main:Picked account: <Account(RegistrationResource(terms_of_service='https://letsencrypt.org/documents/LE-SA-v1.2-November-15-2017.pdf', new_authzr_uri='https://acme-v01.api.letsencrypt.org/acme/new-authz', body=Registration(contact=('mailto:systemn17088@gmail.com',), agreement='https://letsencrypt.org/documents/LE-SA-v1.2-November-15-2017.pdf', key=JWKRSA(key=<ComparableRSAKey(<cryptography.hazmat.backends.openssl.rsa._RSAPublicKey object at 0x7f18b95f3710>)>), terms_of_service_agreed=None, only_return_existing=None, status='valid'), uri='https://acme-v01.api.letsencrypt.org/acme/reg/33367830'), 6f419180203c40a6b29413971cd95b75, Meta(creation_host='dev-test1', creation_dt=datetime.datetime(2018, 4, 16, 10, 24, 30, tzinfo=<UTC>)))>
2018-07-30 16:51:58,118:DEBUG:acme.client:Sending GET request to https://acme-v02.api.letsencrypt.org/directory.
2018-07-30 16:51:58,119:INFO:requests.packages.urllib3.connectionpool:Starting new HTTPS connection (1): acme-v02.api.letsencrypt.org
2018-07-30 16:51:58,237:WARNING:certbot.renewal:Attempting to renew cert (gitlab.example.cf) from /etc/letsencrypt/renewal/gitlab.example.cf.conf produced an unexpected error: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645). Skipping.
2018-07-30 16:51:58,237:DEBUG:certbot.renewal:Traceback was:
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 560, in urlopen
    body=body, headers=headers)
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 346, in _make_request
    self._validate_conn(conn)
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 787, in _validate_conn
    conn.connect()
  File "/usr/lib/python3/dist-packages/urllib3/connection.py", line 252, in connect
    ssl_version=resolved_ssl_version)
  File "/usr/lib/python3/dist-packages/urllib3/util/ssl_.py", line 305, in ssl_wrap_socket
    return context.wrap_socket(sock, server_hostname=server_hostname)
  File "/usr/lib/python3.5/ssl.py", line 377, in wrap_socket
    _context=self)
  File "/usr/lib/python3.5/ssl.py", line 752, in __init__
    self.do_handshake()
  File "/usr/lib/python3.5/ssl.py", line 988, in do_handshake
    self._sslobj.do_handshake()
  File "/usr/lib/python3.5/ssl.py", line 633, in do_handshake
    self._sslobj.do_handshake()
ssl.SSLError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645)

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/requests/adapters.py", line 376, in send
    timeout=timeout
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 589, in urlopen
    raise SSLError(e)
requests.packages.urllib3.exceptions.SSLError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645)

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/certbot/renewal.py", line 430, in handle_renewal_request
    main.renew_cert(lineage_config, plugins, renewal_candidate)
  File "/usr/lib/python3/dist-packages/certbot/main.py", line 1195, in renew_cert
    le_client = _init_le_client(config, auth, installer)
  File "/usr/lib/python3/dist-packages/certbot/main.py", line 648, in _init_le_client
    return client.Client(config, acc, authenticator, installer, acme=acme)
  File "/usr/lib/python3/dist-packages/certbot/client.py", line 247, in __init__
    acme = acme_from_config_key(config, self.account.key, self.account.regr)
  File "/usr/lib/python3/dist-packages/certbot/client.py", line 50, in acme_from_config_key
    return acme_client.BackwardsCompatibleClientV2(net, key, config.server)
  File "/usr/lib/python3/dist-packages/acme/client.py", line 744, in __init__
    directory = messages.Directory.from_json(net.get(server).json())
  File "/usr/lib/python3/dist-packages/acme/client.py", line 1078, in get
    self._send_request('GET', url, **kwargs), content_type=content_type)
  File "/usr/lib/python3/dist-packages/acme/client.py", line 1027, in _send_request
    response = self.session.request(method, url, *args, **kwargs)
  File "/usr/lib/python3/dist-packages/requests/sessions.py", line 468, in request
    resp = self.send(prep, **send_kwargs)
  File "/usr/lib/python3/dist-packages/requests/sessions.py", line 576, in send
    r = adapter.send(request, **kwargs)
  File "/usr/lib/python3/dist-packages/requests/adapters.py", line 447, in send
    raise SSLError(e, request=request)
requests.exceptions.SSLError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645)

2018-07-30 16:51:58,240:DEBUG:certbot.storage:Should renew, less than 30 days before certificate expiry 2018-08-01 11:50:33 UTC.
2018-07-30 16:51:58,240:INFO:certbot.renewal:Cert is due for renewal, auto-renewing...
2018-07-30 16:51:58,240:DEBUG:certbot.plugins.selection:Requested authenticator nginx and installer nginx
2018-07-30 16:51:58,617:DEBUG:certbot.plugins.selection:Single candidate plugin: * nginx
Description: Nginx Web Server plugin - Alpha
Interfaces: IAuthenticator, IInstaller, IPlugin
Entry point: nginx = certbot_nginx.configurator:NginxConfigurator
Initialized: <certbot_nginx.configurator.NginxConfigurator object at 0x7f18b9600ef0>
Prep: True
2018-07-30 16:51:58,617:DEBUG:certbot.plugins.selection:Single candidate plugin: * nginx
Description: Nginx Web Server plugin - Alpha
Interfaces: IAuthenticator, IInstaller, IPlugin
Entry point: nginx = certbot_nginx.configurator:NginxConfigurator
Initialized: <certbot_nginx.configurator.NginxConfigurator object at 0x7f18b9600ef0>
Prep: True
2018-07-30 16:51:58,618:DEBUG:certbot.plugins.selection:Selected authenticator <certbot_nginx.configurator.NginxConfigurator object at 0x7f18b9600ef0> and installer <certbot_nginx.configurator.NginxConfigurator object at 0x7f18b9600ef0>
2018-07-30 16:51:58,618:INFO:certbot.plugins.selection:Plugins selected: Authenticator nginx, Installer nginx
2018-07-30 16:51:58,620:DEBUG:certbot.main:Picked account: <Account(RegistrationResource(terms_of_service='https://letsencrypt.org/documents/LE-SA-v1.2-November-15-2017.pdf', new_authzr_uri='https://acme-v01.api.letsencrypt.org/acme/new-authz', body=Registration(contact=('mailto:systemn17088@gmail.com',), agreement='https://letsencrypt.org/documents/LE-SA-v1.2-November-15-2017.pdf', key=JWKRSA(key=<ComparableRSAKey(<cryptography.hazmat.backends.openssl.rsa._RSAPublicKey object at 0x7f18b9e7fb00>)>), terms_of_service_agreed=None, only_return_existing=None, status='valid'), uri='https://acme-v01.api.letsencrypt.org/acme/reg/33367830'), 6f419180203c40a6b29413971cd95b75, Meta(creation_host='dev-test1', creation_dt=datetime.datetime(2018, 4, 16, 10, 24, 30, tzinfo=<UTC>)))>
2018-07-30 16:51:58,621:DEBUG:acme.client:Sending GET request to https://acme-v02.api.letsencrypt.org/directory.
2018-07-30 16:51:58,621:INFO:requests.packages.urllib3.connectionpool:Starting new HTTPS connection (1): acme-v02.api.letsencrypt.org
2018-07-30 16:51:58,747:WARNING:certbot.renewal:Attempting to renew cert (office.example.cf) from /etc/letsencrypt/renewal/office.example.cf.conf produced an unexpected error: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645). Skipping.
2018-07-30 16:51:58,748:DEBUG:certbot.renewal:Traceback was:
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 560, in urlopen
    body=body, headers=headers)
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 346, in _make_request
    self._validate_conn(conn)
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 787, in _validate_conn
    conn.connect()
  File "/usr/lib/python3/dist-packages/urllib3/connection.py", line 252, in connect
    ssl_version=resolved_ssl_version)
  File "/usr/lib/python3/dist-packages/urllib3/util/ssl_.py", line 305, in ssl_wrap_socket
    return context.wrap_socket(sock, server_hostname=server_hostname)
  File "/usr/lib/python3.5/ssl.py", line 377, in wrap_socket
    _context=self)
  File "/usr/lib/python3.5/ssl.py", line 752, in __init__
    self.do_handshake()
  File "/usr/lib/python3.5/ssl.py", line 988, in do_handshake
    self._sslobj.do_handshake()
  File "/usr/lib/python3.5/ssl.py", line 633, in do_handshake
    self._sslobj.do_handshake()
ssl.SSLError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645)

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/requests/adapters.py", line 376, in send
    timeout=timeout
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 589, in urlopen
    raise SSLError(e)
requests.packages.urllib3.exceptions.SSLError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645)

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/certbot/renewal.py", line 430, in handle_renewal_request
    main.renew_cert(lineage_config, plugins, renewal_candidate)
  File "/usr/lib/python3/dist-packages/certbot/main.py", line 1195, in renew_cert
    le_client = _init_le_client(config, auth, installer)
  File "/usr/lib/python3/dist-packages/certbot/main.py", line 648, in _init_le_client
    return client.Client(config, acc, authenticator, installer, acme=acme)
  File "/usr/lib/python3/dist-packages/certbot/client.py", line 247, in __init__
    acme = acme_from_config_key(config, self.account.key, self.account.regr)
  File "/usr/lib/python3/dist-packages/certbot/client.py", line 50, in acme_from_config_key
    return acme_client.BackwardsCompatibleClientV2(net, key, config.server)
  File "/usr/lib/python3/dist-packages/acme/client.py", line 744, in __init__
    directory = messages.Directory.from_json(net.get(server).json())
  File "/usr/lib/python3/dist-packages/acme/client.py", line 1078, in get
    self._send_request('GET', url, **kwargs), content_type=content_type)
  File "/usr/lib/python3/dist-packages/acme/client.py", line 1027, in _send_request
    response = self.session.request(method, url, *args, **kwargs)
  File "/usr/lib/python3/dist-packages/requests/sessions.py", line 468, in request
    resp = self.send(prep, **send_kwargs)
  File "/usr/lib/python3/dist-packages/requests/sessions.py", line 576, in send
    r = adapter.send(request, **kwargs)
  File "/usr/lib/python3/dist-packages/requests/adapters.py", line 447, in send
    raise SSLError(e, request=request)
requests.exceptions.SSLError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645)

2018-07-30 16:51:58,748:ERROR:certbot.renewal:All renewal attempts failed. The following certs could not be renewed:
2018-07-30 16:51:58,748:ERROR:certbot.renewal:  /etc/letsencrypt/live/next.example.cf/fullchain.pem (failure)
  /etc/letsencrypt/live/youtrack.example.cf/fullchain.pem (failure)
  /etc/letsencrypt/live/gitlab.example.cf/fullchain.pem (failure)
  /etc/letsencrypt/live/office.example.cf/fullchain.pem (failure)
2018-07-30 16:51:58,749:DEBUG:certbot.log:Exiting abnormally:
Traceback (most recent call last):
  File "/usr/bin/certbot", line 11, in <module>
    load_entry_point('certbot==0.26.1', 'console_scripts', 'certbot')()
  File "/usr/lib/python3/dist-packages/certbot/main.py", line 1364, in main
    return config.func(config, plugins)
  File "/usr/lib/python3/dist-packages/certbot/main.py", line 1276, in renew
    renewal.handle_renewal_request(config)
  File "/usr/lib/python3/dist-packages/certbot/renewal.py", line 455, in handle_renewal_request
    len(renew_failures), len(parse_failures)))
certbot.errors.Error: 4 renew failure(s), 0 parse failure(s)
2018-07-30 16:55:09,273:DEBUG:certbot.main:certbot version: 0.26.1
2018-07-30 16:55:09,274:DEBUG:certbot.main:Arguments: ['-auto', '--force-renewal', '-a', 'standalone', '--preferred-challenges', 'http']
2018-07-30 16:55:09,274:DEBUG:certbot.main:Discovered plugins: PluginsRegistry(PluginEntryPoint#apache,PluginEntryPoint#manual,PluginEntryPoint#nginx,PluginEntryPoint#null,PluginEntryPoint#standalone,PluginEntryPoint#webroot)
2018-07-30 16:55:09,281:DEBUG:certbot.log:Root logging level set at 20
2018-07-30 16:55:09,281:INFO:certbot.log:Saving debug log to /var/log/letsencrypt/letsencrypt.log
2018-07-30 16:55:09,287:DEBUG:certbot.plugins.selection:Requested authenticator standalone and installer <certbot.cli._Default object at 0x7f7a3fee0ef0>
2018-07-30 16:55:09,288:DEBUG:certbot.cli:Var authenticator=standalone (set by user).
2018-07-30 16:55:09,289:DEBUG:certbot.renewal:Auto-renewal forced with --force-renewal...
2018-07-30 16:55:09,289:DEBUG:certbot.plugins.selection:Requested authenticator standalone and installer nginx
2018-07-30 16:55:09,646:DEBUG:certbot.plugins.selection:Single candidate plugin: * nginx
Description: Nginx Web Server plugin - Alpha
Interfaces: IAuthenticator, IInstaller, IPlugin
Entry point: nginx = certbot_nginx.configurator:NginxConfigurator
Initialized: <certbot_nginx.configurator.NginxConfigurator object at 0x7f7a3fec0978>
Prep: True
2018-07-30 16:55:09,774:DEBUG:certbot.plugins.selection:Single candidate plugin: * standalone
Description: Spin up a temporary webserver
Interfaces: IAuthenticator, IPlugin
Entry point: standalone = certbot.plugins.standalone:Authenticator
Initialized: <certbot.plugins.standalone.Authenticator object at 0x7f7a3ff43f60>
Prep: True
2018-07-30 16:55:09,774:DEBUG:certbot.plugins.selection:Selected authenticator <certbot.plugins.standalone.Authenticator object at 0x7f7a3ff43f60> and installer <certbot_nginx.configurator.NginxConfigurator object at 0x7f7a3fec0978>
2018-07-30 16:55:09,775:INFO:certbot.plugins.selection:Plugins selected: Authenticator standalone, Installer nginx
2018-07-30 16:55:09,791:DEBUG:certbot.main:Picked account: <Account(RegistrationResource(body=Registration(only_return_existing=None, key=JWKRSA(key=<ComparableRSAKey(<cryptography.hazmat.backends.openssl.rsa._RSAPublicKey object at 0x7f7a3fe41828>)>), status='valid', terms_of_service_agreed=None, agreement='https://letsencrypt.org/documents/LE-SA-v1.2-November-15-2017.pdf', contact=('mailto:systemn17088@gmail.com',)), new_authzr_uri='https://acme-v01.api.letsencrypt.org/acme/new-authz', terms_of_service='https://letsencrypt.org/documents/LE-SA-v1.2-November-15-2017.pdf', uri='https://acme-v01.api.letsencrypt.org/acme/reg/33367830'), 6f419180203c40a6b29413971cd95b75, Meta(creation_host='dev-test1', creation_dt=datetime.datetime(2018, 4, 16, 10, 24, 30, tzinfo=<UTC>)))>
2018-07-30 16:55:09,793:DEBUG:acme.client:Sending GET request to https://acme-v02.api.letsencrypt.org/directory.
2018-07-30 16:55:09,795:INFO:requests.packages.urllib3.connectionpool:Starting new HTTPS connection (1): acme-v02.api.letsencrypt.org
2018-07-30 16:55:09,990:WARNING:certbot.renewal:Attempting to renew cert (next.example.cf) from /etc/letsencrypt/renewal/next.example.cf.conf produced an unexpected error: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645). Skipping.
2018-07-30 16:55:09,991:DEBUG:certbot.renewal:Traceback was:
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 560, in urlopen
    body=body, headers=headers)
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 346, in _make_request
    self._validate_conn(conn)
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 787, in _validate_conn
    conn.connect()
  File "/usr/lib/python3/dist-packages/urllib3/connection.py", line 252, in connect
    ssl_version=resolved_ssl_version)
  File "/usr/lib/python3/dist-packages/urllib3/util/ssl_.py", line 305, in ssl_wrap_socket
    return context.wrap_socket(sock, server_hostname=server_hostname)
  File "/usr/lib/python3.5/ssl.py", line 377, in wrap_socket
    _context=self)
  File "/usr/lib/python3.5/ssl.py", line 752, in __init__
    self.do_handshake()
  File "/usr/lib/python3.5/ssl.py", line 988, in do_handshake
    self._sslobj.do_handshake()
  File "/usr/lib/python3.5/ssl.py", line 633, in do_handshake
    self._sslobj.do_handshake()
ssl.SSLError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645)

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/requests/adapters.py", line 376, in send
    timeout=timeout
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 589, in urlopen
    raise SSLError(e)
requests.packages.urllib3.exceptions.SSLError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645)

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/certbot/renewal.py", line 430, in handle_renewal_request
    main.renew_cert(lineage_config, plugins, renewal_candidate)
  File "/usr/lib/python3/dist-packages/certbot/main.py", line 1195, in renew_cert
    le_client = _init_le_client(config, auth, installer)
  File "/usr/lib/python3/dist-packages/certbot/main.py", line 648, in _init_le_client
    return client.Client(config, acc, authenticator, installer, acme=acme)
  File "/usr/lib/python3/dist-packages/certbot/client.py", line 247, in __init__
    acme = acme_from_config_key(config, self.account.key, self.account.regr)
  File "/usr/lib/python3/dist-packages/certbot/client.py", line 50, in acme_from_config_key
    return acme_client.BackwardsCompatibleClientV2(net, key, config.server)
  File "/usr/lib/python3/dist-packages/acme/client.py", line 744, in __init__
    directory = messages.Directory.from_json(net.get(server).json())
  File "/usr/lib/python3/dist-packages/acme/client.py", line 1078, in get
    self._send_request('GET', url, **kwargs), content_type=content_type)
  File "/usr/lib/python3/dist-packages/acme/client.py", line 1027, in _send_request
    response = self.session.request(method, url, *args, **kwargs)
  File "/usr/lib/python3/dist-packages/requests/sessions.py", line 468, in request
    resp = self.send(prep, **send_kwargs)
  File "/usr/lib/python3/dist-packages/requests/sessions.py", line 576, in send
    r = adapter.send(request, **kwargs)
  File "/usr/lib/python3/dist-packages/requests/adapters.py", line 447, in send
    raise SSLError(e, request=request)
requests.exceptions.SSLError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645)

2018-07-30 16:55:09,993:DEBUG:certbot.cli:Var authenticator=standalone (set by user).
2018-07-30 16:55:09,994:DEBUG:certbot.renewal:Auto-renewal forced with --force-renewal...
2018-07-30 16:55:09,994:DEBUG:certbot.plugins.selection:Requested authenticator standalone and installer nginx
2018-07-30 16:55:10,358:DEBUG:certbot.plugins.selection:Single candidate plugin: * nginx
Description: Nginx Web Server plugin - Alpha
Interfaces: IAuthenticator, IInstaller, IPlugin
Entry point: nginx = certbot_nginx.configurator:NginxConfigurator
Initialized: <certbot_nginx.configurator.NginxConfigurator object at 0x7f7a3fde6160>
Prep: True
2018-07-30 16:55:10,527:DEBUG:certbot.plugins.selection:Single candidate plugin: * standalone
Description: Spin up a temporary webserver
Interfaces: IAuthenticator, IPlugin
Entry point: standalone = certbot.plugins.standalone:Authenticator
Initialized: <certbot.plugins.standalone.Authenticator object at 0x7f7a3f6500f0>
Prep: True
2018-07-30 16:55:10,528:DEBUG:certbot.plugins.selection:Selected authenticator <certbot.plugins.standalone.Authenticator object at 0x7f7a3f6500f0> and installer <certbot_nginx.configurator.NginxConfigurator object at 0x7f7a3fde6160>
2018-07-30 16:55:10,528:INFO:certbot.plugins.selection:Plugins selected: Authenticator standalone, Installer nginx
2018-07-30 16:55:10,530:DEBUG:certbot.main:Picked account: <Account(RegistrationResource(body=Registration(only_return_existing=None, key=JWKRSA(key=<ComparableRSAKey(<cryptography.hazmat.backends.openssl.rsa._RSAPublicKey object at 0x7f7a3f63fb70>)>), status='valid', terms_of_service_agreed=None, agreement='https://letsencrypt.org/documents/LE-SA-v1.2-November-15-2017.pdf', contact=('mailto:systemn17088@gmail.com',)), new_authzr_uri='https://acme-v01.api.letsencrypt.org/acme/new-authz', terms_of_service='https://letsencrypt.org/documents/LE-SA-v1.2-November-15-2017.pdf', uri='https://acme-v01.api.letsencrypt.org/acme/reg/33367830'), 6f419180203c40a6b29413971cd95b75, Meta(creation_host='dev-test1', creation_dt=datetime.datetime(2018, 4, 16, 10, 24, 30, tzinfo=<UTC>)))>
2018-07-30 16:55:10,530:DEBUG:acme.client:Sending GET request to https://acme-v02.api.letsencrypt.org/directory.
2018-07-30 16:55:10,531:INFO:requests.packages.urllib3.connectionpool:Starting new HTTPS connection (1): acme-v02.api.letsencrypt.org
2018-07-30 16:55:10,674:WARNING:certbot.renewal:Attempting to renew cert (youtrack.example.cf) from /etc/letsencrypt/renewal/youtrack.example.cf.conf produced an unexpected error: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645). Skipping.
2018-07-30 16:55:10,674:DEBUG:certbot.renewal:Traceback was:
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 560, in urlopen
    body=body, headers=headers)
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 346, in _make_request
    self._validate_conn(conn)
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 787, in _validate_conn
    conn.connect()
  File "/usr/lib/python3/dist-packages/urllib3/connection.py", line 252, in connect
    ssl_version=resolved_ssl_version)
  File "/usr/lib/python3/dist-packages/urllib3/util/ssl_.py", line 305, in ssl_wrap_socket
    return context.wrap_socket(sock, server_hostname=server_hostname)
  File "/usr/lib/python3.5/ssl.py", line 377, in wrap_socket
    _context=self)
  File "/usr/lib/python3.5/ssl.py", line 752, in __init__
    self.do_handshake()
  File "/usr/lib/python3.5/ssl.py", line 988, in do_handshake
    self._sslobj.do_handshake()
  File "/usr/lib/python3.5/ssl.py", line 633, in do_handshake
    self._sslobj.do_handshake()
ssl.SSLError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645)

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/requests/adapters.py", line 376, in send
    timeout=timeout
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 589, in urlopen
    raise SSLError(e)
requests.packages.urllib3.exceptions.SSLError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645)

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/certbot/renewal.py", line 430, in handle_renewal_request
    main.renew_cert(lineage_config, plugins, renewal_candidate)
  File "/usr/lib/python3/dist-packages/certbot/main.py", line 1195, in renew_cert
    le_client = _init_le_client(config, auth, installer)
  File "/usr/lib/python3/dist-packages/certbot/main.py", line 648, in _init_le_client
    return client.Client(config, acc, authenticator, installer, acme=acme)
  File "/usr/lib/python3/dist-packages/certbot/client.py", line 247, in __init__
    acme = acme_from_config_key(config, self.account.key, self.account.regr)
  File "/usr/lib/python3/dist-packages/certbot/client.py", line 50, in acme_from_config_key
    return acme_client.BackwardsCompatibleClientV2(net, key, config.server)
  File "/usr/lib/python3/dist-packages/acme/client.py", line 744, in __init__
    directory = messages.Directory.from_json(net.get(server).json())
  File "/usr/lib/python3/dist-packages/acme/client.py", line 1078, in get
    self._send_request('GET', url, **kwargs), content_type=content_type)
  File "/usr/lib/python3/dist-packages/acme/client.py", line 1027, in _send_request
    response = self.session.request(method, url, *args, **kwargs)
  File "/usr/lib/python3/dist-packages/requests/sessions.py", line 468, in request
    resp = self.send(prep, **send_kwargs)
  File "/usr/lib/python3/dist-packages/requests/sessions.py", line 576, in send
    r = adapter.send(request, **kwargs)
  File "/usr/lib/python3/dist-packages/requests/adapters.py", line 447, in send
    raise SSLError(e, request=request)
requests.exceptions.SSLError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645)

2018-07-30 16:55:10,675:DEBUG:certbot.cli:Var authenticator=standalone (set by user).
2018-07-30 16:55:10,676:DEBUG:certbot.renewal:Auto-renewal forced with --force-renewal...
2018-07-30 16:55:10,676:DEBUG:certbot.plugins.selection:Requested authenticator standalone and installer nginx
2018-07-30 16:55:11,014:DEBUG:certbot.plugins.selection:Single candidate plugin: * nginx
Description: Nginx Web Server plugin - Alpha
Interfaces: IAuthenticator, IInstaller, IPlugin
Entry point: nginx = certbot_nginx.configurator:NginxConfigurator
Initialized: <certbot_nginx.configurator.NginxConfigurator object at 0x7f7a3f63f4a8>
Prep: True
2018-07-30 16:55:11,112:DEBUG:certbot.plugins.selection:Single candidate plugin: * standalone
Description: Spin up a temporary webserver
Interfaces: IAuthenticator, IPlugin
Entry point: standalone = certbot.plugins.standalone:Authenticator
Initialized: <certbot.plugins.standalone.Authenticator object at 0x7f7a3f632400>
Prep: True
2018-07-30 16:55:11,113:DEBUG:certbot.plugins.selection:Selected authenticator <certbot.plugins.standalone.Authenticator object at 0x7f7a3f632400> and installer <certbot_nginx.configurator.NginxConfigurator object at 0x7f7a3f63f4a8>
2018-07-30 16:55:11,113:INFO:certbot.plugins.selection:Plugins selected: Authenticator standalone, Installer nginx
2018-07-30 16:55:11,115:DEBUG:certbot.main:Picked account: <Account(RegistrationResource(body=Registration(only_return_existing=None, key=JWKRSA(key=<ComparableRSAKey(<cryptography.hazmat.backends.openssl.rsa._RSAPublicKey object at 0x7f7a3fe80588>)>), status='valid', terms_of_service_agreed=None, agreement='https://letsencrypt.org/documents/LE-SA-v1.2-November-15-2017.pdf', contact=('mailto:systemn17088@gmail.com',)), new_authzr_uri='https://acme-v01.api.letsencrypt.org/acme/new-authz', terms_of_service='https://letsencrypt.org/documents/LE-SA-v1.2-November-15-2017.pdf', uri='https://acme-v01.api.letsencrypt.org/acme/reg/33367830'), 6f419180203c40a6b29413971cd95b75, Meta(creation_host='dev-test1', creation_dt=datetime.datetime(2018, 4, 16, 10, 24, 30, tzinfo=<UTC>)))>
2018-07-30 16:55:11,115:DEBUG:acme.client:Sending GET request to https://acme-v02.api.letsencrypt.org/directory.
2018-07-30 16:55:11,116:INFO:requests.packages.urllib3.connectionpool:Starting new HTTPS connection (1): acme-v02.api.letsencrypt.org
2018-07-30 16:55:11,238:WARNING:certbot.renewal:Attempting to renew cert (gitlab.example.cf) from /etc/letsencrypt/renewal/gitlab.example.cf.conf produced an unexpected error: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645). Skipping.
2018-07-30 16:55:11,239:DEBUG:certbot.renewal:Traceback was:
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 560, in urlopen
    body=body, headers=headers)
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 346, in _make_request
    self._validate_conn(conn)
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 787, in _validate_conn
    conn.connect()
  File "/usr/lib/python3/dist-packages/urllib3/connection.py", line 252, in connect
    ssl_version=resolved_ssl_version)
  File "/usr/lib/python3/dist-packages/urllib3/util/ssl_.py", line 305, in ssl_wrap_socket
    return context.wrap_socket(sock, server_hostname=server_hostname)
  File "/usr/lib/python3.5/ssl.py", line 377, in wrap_socket
    _context=self)
  File "/usr/lib/python3.5/ssl.py", line 752, in __init__
    self.do_handshake()
  File "/usr/lib/python3.5/ssl.py", line 988, in do_handshake
    self._sslobj.do_handshake()
  File "/usr/lib/python3.5/ssl.py", line 633, in do_handshake
    self._sslobj.do_handshake()
ssl.SSLError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645)

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/requests/adapters.py", line 376, in send
    timeout=timeout
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 589, in urlopen
    raise SSLError(e)
requests.packages.urllib3.exceptions.SSLError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645)

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/certbot/renewal.py", line 430, in handle_renewal_request
    main.renew_cert(lineage_config, plugins, renewal_candidate)
  File "/usr/lib/python3/dist-packages/certbot/main.py", line 1195, in renew_cert
    le_client = _init_le_client(config, auth, installer)
  File "/usr/lib/python3/dist-packages/certbot/main.py", line 648, in _init_le_client
    return client.Client(config, acc, authenticator, installer, acme=acme)
  File "/usr/lib/python3/dist-packages/certbot/client.py", line 247, in __init__
    acme = acme_from_config_key(config, self.account.key, self.account.regr)
  File "/usr/lib/python3/dist-packages/certbot/client.py", line 50, in acme_from_config_key
    return acme_client.BackwardsCompatibleClientV2(net, key, config.server)
  File "/usr/lib/python3/dist-packages/acme/client.py", line 744, in __init__
    directory = messages.Directory.from_json(net.get(server).json())
  File "/usr/lib/python3/dist-packages/acme/client.py", line 1078, in get
    self._send_request('GET', url, **kwargs), content_type=content_type)
  File "/usr/lib/python3/dist-packages/acme/client.py", line 1027, in _send_request
    response = self.session.request(method, url, *args, **kwargs)
  File "/usr/lib/python3/dist-packages/requests/sessions.py", line 468, in request
    resp = self.send(prep, **send_kwargs)
  File "/usr/lib/python3/dist-packages/requests/sessions.py", line 576, in send
    r = adapter.send(request, **kwargs)
  File "/usr/lib/python3/dist-packages/requests/adapters.py", line 447, in send
    raise SSLError(e, request=request)
requests.exceptions.SSLError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645)

2018-07-30 16:55:11,240:DEBUG:certbot.cli:Var authenticator=standalone (set by user).
2018-07-30 16:55:11,241:DEBUG:certbot.renewal:Auto-renewal forced with --force-renewal...
2018-07-30 16:55:11,241:DEBUG:certbot.plugins.selection:Requested authenticator standalone and installer nginx
2018-07-30 16:55:11,610:DEBUG:certbot.plugins.selection:Single candidate plugin: * nginx
Description: Nginx Web Server plugin - Alpha
Interfaces: IAuthenticator, IInstaller, IPlugin
Entry point: nginx = certbot_nginx.configurator:NginxConfigurator
Initialized: <certbot_nginx.configurator.NginxConfigurator object at 0x7f7a3fe80470>
Prep: True
2018-07-30 16:55:11,633:DEBUG:certbot.plugins.selection:Single candidate plugin: * standalone
Description: Spin up a temporary webserver
Interfaces: IAuthenticator, IPlugin
Entry point: standalone = certbot.plugins.standalone:Authenticator
Initialized: <certbot.plugins.standalone.Authenticator object at 0x7f7a3f5c47b8>
Prep: True
2018-07-30 16:55:11,633:DEBUG:certbot.plugins.selection:Selected authenticator <certbot.plugins.standalone.Authenticator object at 0x7f7a3f5c47b8> and installer <certbot_nginx.configurator.NginxConfigurator object at 0x7f7a3fe80470>
2018-07-30 16:55:11,633:INFO:certbot.plugins.selection:Plugins selected: Authenticator standalone, Installer nginx
2018-07-30 16:55:11,635:DEBUG:certbot.main:Picked account: <Account(RegistrationResource(body=Registration(only_return_existing=None, key=JWKRSA(key=<ComparableRSAKey(<cryptography.hazmat.backends.openssl.rsa._RSAPublicKey object at 0x7f7a3f5b8a20>)>), status='valid', terms_of_service_agreed=None, agreement='https://letsencrypt.org/documents/LE-SA-v1.2-November-15-2017.pdf', contact=('mailto:systemn17088@gmail.com',)), new_authzr_uri='https://acme-v01.api.letsencrypt.org/acme/new-authz', terms_of_service='https://letsencrypt.org/documents/LE-SA-v1.2-November-15-2017.pdf', uri='https://acme-v01.api.letsencrypt.org/acme/reg/33367830'), 6f419180203c40a6b29413971cd95b75, Meta(creation_host='dev-test1', creation_dt=datetime.datetime(2018, 4, 16, 10, 24, 30, tzinfo=<UTC>)))>
2018-07-30 16:55:11,635:DEBUG:acme.client:Sending GET request to https://acme-v02.api.letsencrypt.org/directory.
2018-07-30 16:55:11,636:INFO:requests.packages.urllib3.connectionpool:Starting new HTTPS connection (1): acme-v02.api.letsencrypt.org
2018-07-30 16:55:11,760:WARNING:certbot.renewal:Attempting to renew cert (office.example.cf) from /etc/letsencrypt/renewal/office.example.cf.conf produced an unexpected error: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645). Skipping.
2018-07-30 16:55:11,761:DEBUG:certbot.renewal:Traceback was:
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 560, in urlopen
    body=body, headers=headers)
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 346, in _make_request
    self._validate_conn(conn)
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 787, in _validate_conn
    conn.connect()
  File "/usr/lib/python3/dist-packages/urllib3/connection.py", line 252, in connect
    ssl_version=resolved_ssl_version)
  File "/usr/lib/python3/dist-packages/urllib3/util/ssl_.py", line 305, in ssl_wrap_socket
    return context.wrap_socket(sock, server_hostname=server_hostname)
  File "/usr/lib/python3.5/ssl.py", line 377, in wrap_socket
    _context=self)
  File "/usr/lib/python3.5/ssl.py", line 752, in __init__
    self.do_handshake()
  File "/usr/lib/python3.5/ssl.py", line 988, in do_handshake
    self._sslobj.do_handshake()
  File "/usr/lib/python3.5/ssl.py", line 633, in do_handshake
    self._sslobj.do_handshake()
ssl.SSLError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645)

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/requests/adapters.py", line 376, in send
    timeout=timeout
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 589, in urlopen
    raise SSLError(e)
requests.packages.urllib3.exceptions.SSLError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645)

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/certbot/renewal.py", line 430, in handle_renewal_request
    main.renew_cert(lineage_config, plugins, renewal_candidate)
  File "/usr/lib/python3/dist-packages/certbot/main.py", line 1195, in renew_cert
    le_client = _init_le_client(config, auth, installer)
  File "/usr/lib/python3/dist-packages/certbot/main.py", line 648, in _init_le_client
    return client.Client(config, acc, authenticator, installer, acme=acme)
  File "/usr/lib/python3/dist-packages/certbot/client.py", line 247, in __init__
    acme = acme_from_config_key(config, self.account.key, self.account.regr)
  File "/usr/lib/python3/dist-packages/certbot/client.py", line 50, in acme_from_config_key
    return acme_client.BackwardsCompatibleClientV2(net, key, config.server)
  File "/usr/lib/python3/dist-packages/acme/client.py", line 744, in __init__
    directory = messages.Directory.from_json(net.get(server).json())
  File "/usr/lib/python3/dist-packages/acme/client.py", line 1078, in get
    self._send_request('GET', url, **kwargs), content_type=content_type)
  File "/usr/lib/python3/dist-packages/acme/client.py", line 1027, in _send_request
    response = self.session.request(method, url, *args, **kwargs)
  File "/usr/lib/python3/dist-packages/requests/sessions.py", line 468, in request
    resp = self.send(prep, **send_kwargs)
  File "/usr/lib/python3/dist-packages/requests/sessions.py", line 576, in send
    r = adapter.send(request, **kwargs)
  File "/usr/lib/python3/dist-packages/requests/adapters.py", line 447, in send
    raise SSLError(e, request=request)
requests.exceptions.SSLError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645)

2018-07-30 16:55:11,761:ERROR:certbot.renewal:All renewal attempts failed. The following certs could not be renewed:
2018-07-30 16:55:11,761:ERROR:certbot.renewal:  /etc/letsencrypt/live/next.example.cf/fullchain.pem (failure)
  /etc/letsencrypt/live/youtrack.example.cf/fullchain.pem (failure)
  /etc/letsencrypt/live/gitlab.example.cf/fullchain.pem (failure)
  /etc/letsencrypt/live/office.example.cf/fullchain.pem (failure)
2018-07-30 16:55:11,761:DEBUG:certbot.log:Exiting abnormally:
Traceback (most recent call last):
  File "/usr/bin/certbot", line 11, in <module>
    load_entry_point('certbot==0.26.1', 'console_scripts', 'certbot')()
  File "/usr/lib/python3/dist-packages/certbot/main.py", line 1364, in main
    return config.func(config, plugins)
  File "/usr/lib/python3/dist-packages/certbot/main.py", line 1276, in renew
    renewal.handle_renewal_request(config)
  File "/usr/lib/python3/dist-packages/certbot/renewal.py", line 455, in handle_renewal_request
    len(renew_failures), len(parse_failures)))
certbot.errors.Error: 4 renew failure(s), 0 parse failure(s)
2018-07-30 16:58:20,823:DEBUG:certbot.main:certbot version: 0.26.1
2018-07-30 16:58:20,824:DEBUG:certbot.main:Arguments: ['-auto', '--force-renewal', '-a', 'standalone', '--preferred-challenges', 'http']
2018-07-30 16:58:20,824:DEBUG:certbot.main:Discovered plugins: PluginsRegistry(PluginEntryPoint#apache,PluginEntryPoint#manual,PluginEntryPoint#nginx,PluginEntryPoint#null,PluginEntryPoint#standalone,PluginEntryPoint#webroot)
2018-07-30 16:58:20,831:DEBUG:certbot.log:Root logging level set at 20
2018-07-30 16:58:20,831:INFO:certbot.log:Saving debug log to /var/log/letsencrypt/letsencrypt.log
2018-07-30 16:58:20,837:DEBUG:certbot.plugins.selection:Requested authenticator standalone and installer <certbot.cli._Default object at 0x7f0fde2c9e48>
2018-07-30 16:58:20,837:DEBUG:certbot.cli:Var authenticator=standalone (set by user).
2018-07-30 16:58:20,839:DEBUG:certbot.renewal:Auto-renewal forced with --force-renewal...
2018-07-30 16:58:20,839:DEBUG:certbot.plugins.selection:Requested authenticator standalone and installer nginx
2018-07-30 16:58:21,194:DEBUG:certbot.plugins.selection:Single candidate plugin: * nginx
Description: Nginx Web Server plugin - Alpha
Interfaces: IAuthenticator, IInstaller, IPlugin
Entry point: nginx = certbot_nginx.configurator:NginxConfigurator
Initialized: <certbot_nginx.configurator.NginxConfigurator object at 0x7f0fde2a9c50>
Prep: True
2018-07-30 16:58:21,341:DEBUG:certbot.plugins.selection:Single candidate plugin: * standalone
Description: Spin up a temporary webserver
Interfaces: IAuthenticator, IPlugin
Entry point: standalone = certbot.plugins.standalone:Authenticator
Initialized: <certbot.plugins.standalone.Authenticator object at 0x7f0fde22cbe0>
Prep: True
2018-07-30 16:58:21,341:DEBUG:certbot.plugins.selection:Selected authenticator <certbot.plugins.standalone.Authenticator object at 0x7f0fde22cbe0> and installer <certbot_nginx.configurator.NginxConfigurator object at 0x7f0fde2a9c50>
2018-07-30 16:58:21,342:INFO:certbot.plugins.selection:Plugins selected: Authenticator standalone, Installer nginx
2018-07-30 16:58:21,359:DEBUG:certbot.main:Picked account: <Account(RegistrationResource(terms_of_service='https://letsencrypt.org/documents/LE-SA-v1.2-November-15-2017.pdf', body=Registration(agreement='https://letsencrypt.org/documents/LE-SA-v1.2-November-15-2017.pdf', contact=('mailto:systemn17088@gmail.com',), only_return_existing=None, key=JWKRSA(key=<ComparableRSAKey(<cryptography.hazmat.backends.openssl.rsa._RSAPublicKey object at 0x7f0fde24e5c0>)>), terms_of_service_agreed=None, status='valid'), uri='https://acme-v01.api.letsencrypt.org/acme/reg/33367830', new_authzr_uri='https://acme-v01.api.letsencrypt.org/acme/new-authz'), 6f419180203c40a6b29413971cd95b75, Meta(creation_dt=datetime.datetime(2018, 4, 16, 10, 24, 30, tzinfo=<UTC>), creation_host='dev-test1'))>
2018-07-30 16:58:21,361:DEBUG:acme.client:Sending GET request to https://acme-v02.api.letsencrypt.org/directory.
2018-07-30 16:58:21,363:INFO:requests.packages.urllib3.connectionpool:Starting new HTTPS connection (1): acme-v02.api.letsencrypt.org
2018-07-30 16:58:21,527:WARNING:certbot.renewal:Attempting to renew cert (next.example.cf) from /etc/letsencrypt/renewal/next.example.cf.conf produced an unexpected error: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645). Skipping.
2018-07-30 16:58:21,529:DEBUG:certbot.renewal:Traceback was:
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 560, in urlopen
    body=body, headers=headers)
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 346, in _make_request
    self._validate_conn(conn)
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 787, in _validate_conn
    conn.connect()
  File "/usr/lib/python3/dist-packages/urllib3/connection.py", line 252, in connect
    ssl_version=resolved_ssl_version)
  File "/usr/lib/python3/dist-packages/urllib3/util/ssl_.py", line 305, in ssl_wrap_socket
    return context.wrap_socket(sock, server_hostname=server_hostname)
  File "/usr/lib/python3.5/ssl.py", line 377, in wrap_socket
    _context=self)
  File "/usr/lib/python3.5/ssl.py", line 752, in __init__
    self.do_handshake()
  File "/usr/lib/python3.5/ssl.py", line 988, in do_handshake
    self._sslobj.do_handshake()
  File "/usr/lib/python3.5/ssl.py", line 633, in do_handshake
    self._sslobj.do_handshake()
ssl.SSLError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645)

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/requests/adapters.py", line 376, in send
    timeout=timeout
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 589, in urlopen
    raise SSLError(e)
requests.packages.urllib3.exceptions.SSLError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645)

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/certbot/renewal.py", line 430, in handle_renewal_request
    main.renew_cert(lineage_config, plugins, renewal_candidate)
  File "/usr/lib/python3/dist-packages/certbot/main.py", line 1195, in renew_cert
    le_client = _init_le_client(config, auth, installer)
  File "/usr/lib/python3/dist-packages/certbot/main.py", line 648, in _init_le_client
    return client.Client(config, acc, authenticator, installer, acme=acme)
  File "/usr/lib/python3/dist-packages/certbot/client.py", line 247, in __init__
    acme = acme_from_config_key(config, self.account.key, self.account.regr)
  File "/usr/lib/python3/dist-packages/certbot/client.py", line 50, in acme_from_config_key
    return acme_client.BackwardsCompatibleClientV2(net, key, config.server)
  File "/usr/lib/python3/dist-packages/acme/client.py", line 744, in __init__
    directory = messages.Directory.from_json(net.get(server).json())
  File "/usr/lib/python3/dist-packages/acme/client.py", line 1078, in get
    self._send_request('GET', url, **kwargs), content_type=content_type)
  File "/usr/lib/python3/dist-packages/acme/client.py", line 1027, in _send_request
    response = self.session.request(method, url, *args, **kwargs)
  File "/usr/lib/python3/dist-packages/requests/sessions.py", line 468, in request
    resp = self.send(prep, **send_kwargs)
  File "/usr/lib/python3/dist-packages/requests/sessions.py", line 576, in send
    r = adapter.send(request, **kwargs)
  File "/usr/lib/python3/dist-packages/requests/adapters.py", line 447, in send
    raise SSLError(e, request=request)
requests.exceptions.SSLError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645)

2018-07-30 16:58:21,530:DEBUG:certbot.cli:Var authenticator=standalone (set by user).
2018-07-30 16:58:21,532:DEBUG:certbot.renewal:Auto-renewal forced with --force-renewal...
2018-07-30 16:58:21,532:DEBUG:certbot.plugins.selection:Requested authenticator standalone and installer nginx
2018-07-30 16:58:21,889:DEBUG:certbot.plugins.selection:Single candidate plugin: * nginx
Description: Nginx Web Server plugin - Alpha
Interfaces: IAuthenticator, IInstaller, IPlugin
Entry point: nginx = certbot_nginx.configurator:NginxConfigurator
Initialized: <certbot_nginx.configurator.NginxConfigurator object at 0x7f0fde1d6cf8>
Prep: True
2018-07-30 16:58:21,997:DEBUG:certbot.plugins.selection:Single candidate plugin: * standalone
Description: Spin up a temporary webserver
Interfaces: IAuthenticator, IPlugin
Entry point: standalone = certbot.plugins.standalone:Authenticator
Initialized: <certbot.plugins.standalone.Authenticator object at 0x7f0fdd9fee80>
Prep: True
2018-07-30 16:58:21,997:DEBUG:certbot.plugins.selection:Selected authenticator <certbot.plugins.standalone.Authenticator object at 0x7f0fdd9fee80> and installer <certbot_nginx.configurator.NginxConfigurator object at 0x7f0fde1d6cf8>
2018-07-30 16:58:21,997:INFO:certbot.plugins.selection:Plugins selected: Authenticator standalone, Installer nginx
2018-07-30 16:58:21,999:DEBUG:certbot.main:Picked account: <Account(RegistrationResource(terms_of_service='https://letsencrypt.org/documents/LE-SA-v1.2-November-15-2017.pdf', body=Registration(agreement='https://letsencrypt.org/documents/LE-SA-v1.2-November-15-2017.pdf', contact=('mailto:systemn17088@gmail.com',), only_return_existing=None, key=JWKRSA(key=<ComparableRSAKey(<cryptography.hazmat.backends.openssl.rsa._RSAPublicKey object at 0x7f0fdda581d0>)>), terms_of_service_agreed=None, status='valid'), uri='https://acme-v01.api.letsencrypt.org/acme/reg/33367830', new_authzr_uri='https://acme-v01.api.letsencrypt.org/acme/new-authz'), 6f419180203c40a6b29413971cd95b75, Meta(creation_dt=datetime.datetime(2018, 4, 16, 10, 24, 30, tzinfo=<UTC>), creation_host='dev-test1'))>
2018-07-30 16:58:22,000:DEBUG:acme.client:Sending GET request to https://acme-v02.api.letsencrypt.org/directory.
2018-07-30 16:58:22,001:INFO:requests.packages.urllib3.connectionpool:Starting new HTTPS connection (1): acme-v02.api.letsencrypt.org
2018-07-30 16:58:22,141:WARNING:certbot.renewal:Attempting to renew cert (youtrack.example.cf) from /etc/letsencrypt/renewal/youtrack.example.cf.conf produced an unexpected error: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645). Skipping.
2018-07-30 16:58:22,141:DEBUG:certbot.renewal:Traceback was:
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 560, in urlopen
    body=body, headers=headers)
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 346, in _make_request
    self._validate_conn(conn)
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 787, in _validate_conn
    conn.connect()
  File "/usr/lib/python3/dist-packages/urllib3/connection.py", line 252, in connect
    ssl_version=resolved_ssl_version)
  File "/usr/lib/python3/dist-packages/urllib3/util/ssl_.py", line 305, in ssl_wrap_socket
    return context.wrap_socket(sock, server_hostname=server_hostname)
  File "/usr/lib/python3.5/ssl.py", line 377, in wrap_socket
    _context=self)
  File "/usr/lib/python3.5/ssl.py", line 752, in __init__
    self.do_handshake()
  File "/usr/lib/python3.5/ssl.py", line 988, in do_handshake
    self._sslobj.do_handshake()
  File "/usr/lib/python3.5/ssl.py", line 633, in do_handshake
    self._sslobj.do_handshake()
ssl.SSLError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645)

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/requests/adapters.py", line 376, in send
    timeout=timeout
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 589, in urlopen
    raise SSLError(e)
requests.packages.urllib3.exceptions.SSLError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645)

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/certbot/renewal.py", line 430, in handle_renewal_request
    main.renew_cert(lineage_config, plugins, renewal_candidate)
  File "/usr/lib/python3/dist-packages/certbot/main.py", line 1195, in renew_cert
    le_client = _init_le_client(config, auth, installer)
  File "/usr/lib/python3/dist-packages/certbot/main.py", line 648, in _init_le_client
    return client.Client(config, acc, authenticator, installer, acme=acme)
  File "/usr/lib/python3/dist-packages/certbot/client.py", line 247, in __init__
    acme = acme_from_config_key(config, self.account.key, self.account.regr)
  File "/usr/lib/python3/dist-packages/certbot/client.py", line 50, in acme_from_config_key
    return acme_client.BackwardsCompatibleClientV2(net, key, config.server)
  File "/usr/lib/python3/dist-packages/acme/client.py", line 744, in __init__
    directory = messages.Directory.from_json(net.get(server).json())
  File "/usr/lib/python3/dist-packages/acme/client.py", line 1078, in get
    self._send_request('GET', url, **kwargs), content_type=content_type)
  File "/usr/lib/python3/dist-packages/acme/client.py", line 1027, in _send_request
    response = self.session.request(method, url, *args, **kwargs)
  File "/usr/lib/python3/dist-packages/requests/sessions.py", line 468, in request
    resp = self.send(prep, **send_kwargs)
  File "/usr/lib/python3/dist-packages/requests/sessions.py", line 576, in send
    r = adapter.send(request, **kwargs)
  File "/usr/lib/python3/dist-packages/requests/adapters.py", line 447, in send
    raise SSLError(e, request=request)
requests.exceptions.SSLError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645)

2018-07-30 16:58:22,142:DEBUG:certbot.cli:Var authenticator=standalone (set by user).
2018-07-30 16:58:22,143:DEBUG:certbot.renewal:Auto-renewal forced with --force-renewal...
2018-07-30 16:58:22,143:DEBUG:certbot.plugins.selection:Requested authenticator standalone and installer nginx
2018-07-30 16:58:22,478:DEBUG:certbot.plugins.selection:Single candidate plugin: * nginx
Description: Nginx Web Server plugin - Alpha
Interfaces: IAuthenticator, IInstaller, IPlugin
Entry point: nginx = certbot_nginx.configurator:NginxConfigurator
Initialized: <certbot_nginx.configurator.NginxConfigurator object at 0x7f0fdda58fd0>
Prep: True
2018-07-30 16:58:22,497:DEBUG:certbot.plugins.selection:Single candidate plugin: * standalone
Description: Spin up a temporary webserver
Interfaces: IAuthenticator, IPlugin
Entry point: standalone = certbot.plugins.standalone:Authenticator
Initialized: <certbot.plugins.standalone.Authenticator object at 0x7f0fdda689b0>
Prep: True
2018-07-30 16:58:22,497:DEBUG:certbot.plugins.selection:Selected authenticator <certbot.plugins.standalone.Authenticator object at 0x7f0fdda689b0> and installer <certbot_nginx.configurator.NginxConfigurator object at 0x7f0fdda58fd0>
2018-07-30 16:58:22,497:INFO:certbot.plugins.selection:Plugins selected: Authenticator standalone, Installer nginx
2018-07-30 16:58:22,500:DEBUG:certbot.main:Picked account: <Account(RegistrationResource(terms_of_service='https://letsencrypt.org/documents/LE-SA-v1.2-November-15-2017.pdf', body=Registration(agreement='https://letsencrypt.org/documents/LE-SA-v1.2-November-15-2017.pdf', contact=('mailto:systemn17088@gmail.com',), only_return_existing=None, key=JWKRSA(key=<ComparableRSAKey(<cryptography.hazmat.backends.openssl.rsa._RSAPublicKey object at 0x7f0fde286550>)>), terms_of_service_agreed=None, status='valid'), uri='https://acme-v01.api.letsencrypt.org/acme/reg/33367830', new_authzr_uri='https://acme-v01.api.letsencrypt.org/acme/new-authz'), 6f419180203c40a6b29413971cd95b75, Meta(creation_dt=datetime.datetime(2018, 4, 16, 10, 24, 30, tzinfo=<UTC>), creation_host='dev-test1'))>
2018-07-30 16:58:22,500:DEBUG:acme.client:Sending GET request to https://acme-v02.api.letsencrypt.org/directory.
2018-07-30 16:58:22,501:INFO:requests.packages.urllib3.connectionpool:Starting new HTTPS connection (1): acme-v02.api.letsencrypt.org
2018-07-30 16:58:22,631:WARNING:certbot.renewal:Attempting to renew cert (gitlab.example.cf) from /etc/letsencrypt/renewal/gitlab.example.cf.conf produced an unexpected error: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645). Skipping.
2018-07-30 16:58:22,632:DEBUG:certbot.renewal:Traceback was:
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 560, in urlopen
    body=body, headers=headers)
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 346, in _make_request
    self._validate_conn(conn)
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 787, in _validate_conn
    conn.connect()
  File "/usr/lib/python3/dist-packages/urllib3/connection.py", line 252, in connect
    ssl_version=resolved_ssl_version)
  File "/usr/lib/python3/dist-packages/urllib3/util/ssl_.py", line 305, in ssl_wrap_socket
    return context.wrap_socket(sock, server_hostname=server_hostname)
  File "/usr/lib/python3.5/ssl.py", line 377, in wrap_socket
    _context=self)
  File "/usr/lib/python3.5/ssl.py", line 752, in __init__
    self.do_handshake()
  File "/usr/lib/python3.5/ssl.py", line 988, in do_handshake
    self._sslobj.do_handshake()
  File "/usr/lib/python3.5/ssl.py", line 633, in do_handshake
    self._sslobj.do_handshake()
ssl.SSLError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645)

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/requests/adapters.py", line 376, in send
    timeout=timeout
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 589, in urlopen
    raise SSLError(e)
requests.packages.urllib3.exceptions.SSLError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645)

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/certbot/renewal.py", line 430, in handle_renewal_request
    main.renew_cert(lineage_config, plugins, renewal_candidate)
  File "/usr/lib/python3/dist-packages/certbot/main.py", line 1195, in renew_cert
    le_client = _init_le_client(config, auth, installer)
  File "/usr/lib/python3/dist-packages/certbot/main.py", line 648, in _init_le_client
    return client.Client(config, acc, authenticator, installer, acme=acme)
  File "/usr/lib/python3/dist-packages/certbot/client.py", line 247, in __init__
    acme = acme_from_config_key(config, self.account.key, self.account.regr)
  File "/usr/lib/python3/dist-packages/certbot/client.py", line 50, in acme_from_config_key
    return acme_client.BackwardsCompatibleClientV2(net, key, config.server)
  File "/usr/lib/python3/dist-packages/acme/client.py", line 744, in __init__
    directory = messages.Directory.from_json(net.get(server).json())
  File "/usr/lib/python3/dist-packages/acme/client.py", line 1078, in get
    self._send_request('GET', url, **kwargs), content_type=content_type)
  File "/usr/lib/python3/dist-packages/acme/client.py", line 1027, in _send_request
    response = self.session.request(method, url, *args, **kwargs)
  File "/usr/lib/python3/dist-packages/requests/sessions.py", line 468, in request
    resp = self.send(prep, **send_kwargs)
  File "/usr/lib/python3/dist-packages/requests/sessions.py", line 576, in send
    r = adapter.send(request, **kwargs)
  File "/usr/lib/python3/dist-packages/requests/adapters.py", line 447, in send
    raise SSLError(e, request=request)
requests.exceptions.SSLError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645)

2018-07-30 16:58:22,633:DEBUG:certbot.cli:Var authenticator=standalone (set by user).
2018-07-30 16:58:22,634:DEBUG:certbot.renewal:Auto-renewal forced with --force-renewal...
2018-07-30 16:58:22,634:DEBUG:certbot.plugins.selection:Requested authenticator standalone and installer nginx
2018-07-30 16:58:22,998:DEBUG:certbot.plugins.selection:Single candidate plugin: * nginx
Description: Nginx Web Server plugin - Alpha
Interfaces: IAuthenticator, IInstaller, IPlugin
Entry point: nginx = certbot_nginx.configurator:NginxConfigurator
Initialized: <certbot_nginx.configurator.NginxConfigurator object at 0x7f0fdda0eba8>
Prep: True
2018-07-30 16:58:23,144:DEBUG:certbot.plugins.selection:Single candidate plugin: * standalone
Description: Spin up a temporary webserver
Interfaces: IAuthenticator, IPlugin
Entry point: standalone = certbot.plugins.standalone:Authenticator
Initialized: <certbot.plugins.standalone.Authenticator object at 0x7f0fdd982e48>
Prep: True
2018-07-30 16:58:23,144:DEBUG:certbot.plugins.selection:Selected authenticator <certbot.plugins.standalone.Authenticator object at 0x7f0fdd982e48> and installer <certbot_nginx.configurator.NginxConfigurator object at 0x7f0fdda0eba8>
2018-07-30 16:58:23,144:INFO:certbot.plugins.selection:Plugins selected: Authenticator standalone, Installer nginx
2018-07-30 16:58:23,146:DEBUG:certbot.main:Picked account: <Account(RegistrationResource(terms_of_service='https://letsencrypt.org/documents/LE-SA-v1.2-November-15-2017.pdf', body=Registration(agreement='https://letsencrypt.org/documents/LE-SA-v1.2-November-15-2017.pdf', contact=('mailto:systemn17088@gmail.com',), only_return_existing=None, key=JWKRSA(key=<ComparableRSAKey(<cryptography.hazmat.backends.openssl.rsa._RSAPublicKey object at 0x7f0fdd965710>)>), terms_of_service_agreed=None, status='valid'), uri='https://acme-v01.api.letsencrypt.org/acme/reg/33367830', new_authzr_uri='https://acme-v01.api.letsencrypt.org/acme/new-authz'), 6f419180203c40a6b29413971cd95b75, Meta(creation_dt=datetime.datetime(2018, 4, 16, 10, 24, 30, tzinfo=<UTC>), creation_host='dev-test1'))>
2018-07-30 16:58:23,147:DEBUG:acme.client:Sending GET request to https://acme-v02.api.letsencrypt.org/directory.
2018-07-30 16:58:23,148:INFO:requests.packages.urllib3.connectionpool:Starting new HTTPS connection (1): acme-v02.api.letsencrypt.org
2018-07-30 16:58:23,281:WARNING:certbot.renewal:Attempting to renew cert (office.example.cf) from /etc/letsencrypt/renewal/office.example.cf.conf produced an unexpected error: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645). Skipping.
2018-07-30 16:58:23,282:DEBUG:certbot.renewal:Traceback was:
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 560, in urlopen
    body=body, headers=headers)
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 346, in _make_request
    self._validate_conn(conn)
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 787, in _validate_conn
    conn.connect()
  File "/usr/lib/python3/dist-packages/urllib3/connection.py", line 252, in connect
    ssl_version=resolved_ssl_version)
  File "/usr/lib/python3/dist-packages/urllib3/util/ssl_.py", line 305, in ssl_wrap_socket
    return context.wrap_socket(sock, server_hostname=server_hostname)
  File "/usr/lib/python3.5/ssl.py", line 377, in wrap_socket
    _context=self)
  File "/usr/lib/python3.5/ssl.py", line 752, in __init__
    self.do_handshake()
  File "/usr/lib/python3.5/ssl.py", line 988, in do_handshake
    self._sslobj.do_handshake()
  File "/usr/lib/python3.5/ssl.py", line 633, in do_handshake
    self._sslobj.do_handshake()
ssl.SSLError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645)

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/requests/adapters.py", line 376, in send
    timeout=timeout
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 589, in urlopen
    raise SSLError(e)
requests.packages.urllib3.exceptions.SSLError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645)

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/certbot/renewal.py", line 430, in handle_renewal_request
    main.renew_cert(lineage_config, plugins, renewal_candidate)
  File "/usr/lib/python3/dist-packages/certbot/main.py", line 1195, in renew_cert
    le_client = _init_le_client(config, auth, installer)
  File "/usr/lib/python3/dist-packages/certbot/main.py", line 648, in _init_le_client
    return client.Client(config, acc, authenticator, installer, acme=acme)
  File "/usr/lib/python3/dist-packages/certbot/client.py", line 247, in __init__
    acme = acme_from_config_key(config, self.account.key, self.account.regr)
  File "/usr/lib/python3/dist-packages/certbot/client.py", line 50, in acme_from_config_key
    return acme_client.BackwardsCompatibleClientV2(net, key, config.server)
  File "/usr/lib/python3/dist-packages/acme/client.py", line 744, in __init__
    directory = messages.Directory.from_json(net.get(server).json())
  File "/usr/lib/python3/dist-packages/acme/client.py", line 1078, in get
    self._send_request('GET', url, **kwargs), content_type=content_type)
  File "/usr/lib/python3/dist-packages/acme/client.py", line 1027, in _send_request
    response = self.session.request(method, url, *args, **kwargs)
  File "/usr/lib/python3/dist-packages/requests/sessions.py", line 468, in request
    resp = self.send(prep, **send_kwargs)
  File "/usr/lib/python3/dist-packages/requests/sessions.py", line 576, in send
    r = adapter.send(request, **kwargs)
  File "/usr/lib/python3/dist-packages/requests/adapters.py", line 447, in send
    raise SSLError(e, request=request)
requests.exceptions.SSLError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645)

2018-07-30 16:58:23,282:ERROR:certbot.renewal:All renewal attempts failed. The following certs could not be renewed:
2018-07-30 16:58:23,282:ERROR:certbot.renewal:  /etc/letsencrypt/live/next.example.cf/fullchain.pem (failure)
  /etc/letsencrypt/live/youtrack.example.cf/fullchain.pem (failure)
  /etc/letsencrypt/live/gitlab.example.cf/fullchain.pem (failure)
  /etc/letsencrypt/live/office.example.cf/fullchain.pem (failure)
2018-07-30 16:58:23,282:DEBUG:certbot.log:Exiting abnormally:
Traceback (most recent call last):
  File "/usr/bin/certbot", line 11, in <module>
    load_entry_point('certbot==0.26.1', 'console_scripts', 'certbot')()
  File "/usr/lib/python3/dist-packages/certbot/main.py", line 1364, in main
    return config.func(config, plugins)
  File "/usr/lib/python3/dist-packages/certbot/main.py", line 1276, in renew
    renewal.handle_renewal_request(config)
  File "/usr/lib/python3/dist-packages/certbot/renewal.py", line 455, in handle_renewal_request
    len(renew_failures), len(parse_failures)))
certbot.errors.Error: 4 renew failure(s), 0 parse failure(s)
2018-07-30 17:06:08,563:DEBUG:certbot.main:certbot version: 0.26.1
2018-07-30 17:06:08,564:DEBUG:certbot.main:Arguments: ['--quiet']
2018-07-30 17:06:08,564:DEBUG:certbot.main:Discovered plugins: PluginsRegistry(PluginEntryPoint#apache,PluginEntryPoint#manual,PluginEntryPoint#nginx,PluginEntryPoint#null,PluginEntryPoint#standalone,PluginEntryPoint#webroot)
2018-07-30 17:06:08,571:DEBUG:certbot.log:Root logging level set at 30
2018-07-30 17:06:08,571:INFO:certbot.log:Saving debug log to /var/log/letsencrypt/letsencrypt.log
2018-07-30 17:06:08,577:DEBUG:certbot.plugins.selection:Requested authenticator <certbot.cli._Default object at 0x7fd221049e48> and installer <certbot.cli._Default object at 0x7fd221049e48>
2018-07-30 17:06:08,583:DEBUG:certbot.storage:Should renew, less than 30 days before certificate expiry 2018-07-15 09:25:33 UTC.
2018-07-30 17:06:08,584:INFO:certbot.renewal:Cert is due for renewal, auto-renewing...
2018-07-30 17:06:08,584:DEBUG:certbot.plugins.selection:Requested authenticator nginx and installer nginx
2018-07-30 17:06:08,942:DEBUG:certbot.plugins.selection:Single candidate plugin: * nginx
Description: Nginx Web Server plugin - Alpha
Interfaces: IAuthenticator, IInstaller, IPlugin
Entry point: nginx = certbot_nginx.configurator:NginxConfigurator
Initialized: <certbot_nginx.configurator.NginxConfigurator object at 0x7fd22104eef0>
Prep: True
2018-07-30 17:06:08,944:DEBUG:certbot.plugins.selection:Single candidate plugin: * nginx
Description: Nginx Web Server plugin - Alpha
Interfaces: IAuthenticator, IInstaller, IPlugin
Entry point: nginx = certbot_nginx.configurator:NginxConfigurator
Initialized: <certbot_nginx.configurator.NginxConfigurator object at 0x7fd22104eef0>
Prep: True
2018-07-30 17:06:08,944:DEBUG:certbot.plugins.selection:Selected authenticator <certbot_nginx.configurator.NginxConfigurator object at 0x7fd22104eef0> and installer <certbot_nginx.configurator.NginxConfigurator object at 0x7fd22104eef0>
2018-07-30 17:06:08,944:INFO:certbot.plugins.selection:Plugins selected: Authenticator nginx, Installer nginx
2018-07-30 17:06:08,960:DEBUG:certbot.main:Picked account: <Account(RegistrationResource(uri='https://acme-v01.api.letsencrypt.org/acme/reg/33367830', new_authzr_uri='https://acme-v01.api.letsencrypt.org/acme/new-authz', body=Registration(only_return_existing=None, terms_of_service_agreed=None, agreement='https://letsencrypt.org/documents/LE-SA-v1.2-November-15-2017.pdf', status='valid', contact=('mailto:systemn17088@gmail.com',), key=JWKRSA(key=<ComparableRSAKey(<cryptography.hazmat.backends.openssl.rsa._RSAPublicKey object at 0x7fd220f81cf8>)>)), terms_of_service='https://letsencrypt.org/documents/LE-SA-v1.2-November-15-2017.pdf'), 6f419180203c40a6b29413971cd95b75, Meta(creation_dt=datetime.datetime(2018, 4, 16, 10, 24, 30, tzinfo=<UTC>), creation_host='dev-test1'))>
2018-07-30 17:06:08,961:DEBUG:acme.client:Sending GET request to https://acme-v02.api.letsencrypt.org/directory.
2018-07-30 17:06:08,963:INFO:requests.packages.urllib3.connectionpool:Starting new HTTPS connection (1): acme-v02.api.letsencrypt.org
2018-07-30 17:06:09,209:WARNING:certbot.renewal:Attempting to renew cert (next.example.cf) from /etc/letsencrypt/renewal/next.example.cf.conf produced an unexpected error: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645). Skipping.
2018-07-30 17:06:09,211:DEBUG:certbot.renewal:Traceback was:
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 560, in urlopen
    body=body, headers=headers)
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 346, in _make_request
    self._validate_conn(conn)
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 787, in _validate_conn
    conn.connect()
  File "/usr/lib/python3/dist-packages/urllib3/connection.py", line 252, in connect
    ssl_version=resolved_ssl_version)
  File "/usr/lib/python3/dist-packages/urllib3/util/ssl_.py", line 305, in ssl_wrap_socket
    return context.wrap_socket(sock, server_hostname=server_hostname)
  File "/usr/lib/python3.5/ssl.py", line 377, in wrap_socket
    _context=self)
  File "/usr/lib/python3.5/ssl.py", line 752, in __init__
    self.do_handshake()
  File "/usr/lib/python3.5/ssl.py", line 988, in do_handshake
    self._sslobj.do_handshake()
  File "/usr/lib/python3.5/ssl.py", line 633, in do_handshake
    self._sslobj.do_handshake()
ssl.SSLError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645)

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/requests/adapters.py", line 376, in send
    timeout=timeout
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 589, in urlopen
    raise SSLError(e)
requests.packages.urllib3.exceptions.SSLError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645)

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/certbot/renewal.py", line 430, in handle_renewal_request
    main.renew_cert(lineage_config, plugins, renewal_candidate)
  File "/usr/lib/python3/dist-packages/certbot/main.py", line 1195, in renew_cert
    le_client = _init_le_client(config, auth, installer)
  File "/usr/lib/python3/dist-packages/certbot/main.py", line 648, in _init_le_client
    return client.Client(config, acc, authenticator, installer, acme=acme)
  File "/usr/lib/python3/dist-packages/certbot/client.py", line 247, in __init__
    acme = acme_from_config_key(config, self.account.key, self.account.regr)
  File "/usr/lib/python3/dist-packages/certbot/client.py", line 50, in acme_from_config_key
    return acme_client.BackwardsCompatibleClientV2(net, key, config.server)
  File "/usr/lib/python3/dist-packages/acme/client.py", line 744, in __init__
    directory = messages.Directory.from_json(net.get(server).json())
  File "/usr/lib/python3/dist-packages/acme/client.py", line 1078, in get
    self._send_request('GET', url, **kwargs), content_type=content_type)
  File "/usr/lib/python3/dist-packages/acme/client.py", line 1027, in _send_request
    response = self.session.request(method, url, *args, **kwargs)
  File "/usr/lib/python3/dist-packages/requests/sessions.py", line 468, in request
    resp = self.send(prep, **send_kwargs)
  File "/usr/lib/python3/dist-packages/requests/sessions.py", line 576, in send
    r = adapter.send(request, **kwargs)
  File "/usr/lib/python3/dist-packages/requests/adapters.py", line 447, in send
    raise SSLError(e, request=request)
requests.exceptions.SSLError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645)

2018-07-30 17:06:09,214:DEBUG:certbot.storage:Should renew, less than 30 days before certificate expiry 2018-07-27 12:36:32 UTC.
2018-07-30 17:06:09,214:INFO:certbot.renewal:Cert is due for renewal, auto-renewing...
2018-07-30 17:06:09,214:DEBUG:certbot.plugins.selection:Requested authenticator nginx and installer nginx
2018-07-30 17:06:09,573:DEBUG:certbot.plugins.selection:Single candidate plugin: * nginx
Description: Nginx Web Server plugin - Alpha
Interfaces: IAuthenticator, IInstaller, IPlugin
Entry point: nginx = certbot_nginx.configurator:NginxConfigurator
Initialized: <certbot_nginx.configurator.NginxConfigurator object at 0x7fd220f81e10>
Prep: True
2018-07-30 17:06:09,574:DEBUG:certbot.plugins.selection:Single candidate plugin: * nginx
Description: Nginx Web Server plugin - Alpha
Interfaces: IAuthenticator, IInstaller, IPlugin
Entry point: nginx = certbot_nginx.configurator:NginxConfigurator
Initialized: <certbot_nginx.configurator.NginxConfigurator object at 0x7fd220f81e10>
Prep: True
2018-07-30 17:06:09,574:DEBUG:certbot.plugins.selection:Selected authenticator <certbot_nginx.configurator.NginxConfigurator object at 0x7fd220f81e10> and installer <certbot_nginx.configurator.NginxConfigurator object at 0x7fd220f81e10>
2018-07-30 17:06:09,574:INFO:certbot.plugins.selection:Plugins selected: Authenticator nginx, Installer nginx
2018-07-30 17:06:09,576:DEBUG:certbot.main:Picked account: <Account(RegistrationResource(uri='https://acme-v01.api.letsencrypt.org/acme/reg/33367830', new_authzr_uri='https://acme-v01.api.letsencrypt.org/acme/new-authz', body=Registration(only_return_existing=None, terms_of_service_agreed=None, agreement='https://letsencrypt.org/documents/LE-SA-v1.2-November-15-2017.pdf', status='valid', contact=('mailto:systemn17088@gmail.com',), key=JWKRSA(key=<ComparableRSAKey(<cryptography.hazmat.backends.openssl.rsa._RSAPublicKey object at 0x7fd220802860>)>)), terms_of_service='https://letsencrypt.org/documents/LE-SA-v1.2-November-15-2017.pdf'), 6f419180203c40a6b29413971cd95b75, Meta(creation_dt=datetime.datetime(2018, 4, 16, 10, 24, 30, tzinfo=<UTC>), creation_host='dev-test1'))>
2018-07-30 17:06:09,577:DEBUG:acme.client:Sending GET request to https://acme-v02.api.letsencrypt.org/directory.
2018-07-30 17:06:09,578:INFO:requests.packages.urllib3.connectionpool:Starting new HTTPS connection (1): acme-v02.api.letsencrypt.org
2018-07-30 17:06:09,702:WARNING:certbot.renewal:Attempting to renew cert (youtrack.example.cf) from /etc/letsencrypt/renewal/youtrack.example.cf.conf produced an unexpected error: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645). Skipping.
2018-07-30 17:06:09,703:DEBUG:certbot.renewal:Traceback was:
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 560, in urlopen
    body=body, headers=headers)
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 346, in _make_request
    self._validate_conn(conn)
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 787, in _validate_conn
    conn.connect()
  File "/usr/lib/python3/dist-packages/urllib3/connection.py", line 252, in connect
    ssl_version=resolved_ssl_version)
  File "/usr/lib/python3/dist-packages/urllib3/util/ssl_.py", line 305, in ssl_wrap_socket
    return context.wrap_socket(sock, server_hostname=server_hostname)
  File "/usr/lib/python3.5/ssl.py", line 377, in wrap_socket
    _context=self)
  File "/usr/lib/python3.5/ssl.py", line 752, in __init__
    self.do_handshake()
  File "/usr/lib/python3.5/ssl.py", line 988, in do_handshake
    self._sslobj.do_handshake()
  File "/usr/lib/python3.5/ssl.py", line 633, in do_handshake
    self._sslobj.do_handshake()
ssl.SSLError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645)

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/requests/adapters.py", line 376, in send
    timeout=timeout
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 589, in urlopen
    raise SSLError(e)
requests.packages.urllib3.exceptions.SSLError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645)

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/certbot/renewal.py", line 430, in handle_renewal_request
    main.renew_cert(lineage_config, plugins, renewal_candidate)
  File "/usr/lib/python3/dist-packages/certbot/main.py", line 1195, in renew_cert
    le_client = _init_le_client(config, auth, installer)
  File "/usr/lib/python3/dist-packages/certbot/main.py", line 648, in _init_le_client
    return client.Client(config, acc, authenticator, installer, acme=acme)
  File "/usr/lib/python3/dist-packages/certbot/client.py", line 247, in __init__
    acme = acme_from_config_key(config, self.account.key, self.account.regr)
  File "/usr/lib/python3/dist-packages/certbot/client.py", line 50, in acme_from_config_key
    return acme_client.BackwardsCompatibleClientV2(net, key, config.server)
  File "/usr/lib/python3/dist-packages/acme/client.py", line 744, in __init__
    directory = messages.Directory.from_json(net.get(server).json())
  File "/usr/lib/python3/dist-packages/acme/client.py", line 1078, in get
    self._send_request('GET', url, **kwargs), content_type=content_type)
  File "/usr/lib/python3/dist-packages/acme/client.py", line 1027, in _send_request
    response = self.session.request(method, url, *args, **kwargs)
  File "/usr/lib/python3/dist-packages/requests/sessions.py", line 468, in request
    resp = self.send(prep, **send_kwargs)
  File "/usr/lib/python3/dist-packages/requests/sessions.py", line 576, in send
    r = adapter.send(request, **kwargs)
  File "/usr/lib/python3/dist-packages/requests/adapters.py", line 447, in send
    raise SSLError(e, request=request)
requests.exceptions.SSLError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645)

2018-07-30 17:06:09,705:DEBUG:certbot.storage:Should renew, less than 30 days before certificate expiry 2018-07-25 08:20:31 UTC.
2018-07-30 17:06:09,705:INFO:certbot.renewal:Cert is due for renewal, auto-renewing...
2018-07-30 17:06:09,706:DEBUG:certbot.plugins.selection:Requested authenticator nginx and installer nginx
2018-07-30 17:06:10,040:DEBUG:certbot.plugins.selection:Single candidate plugin: * nginx
Description: Nginx Web Server plugin - Alpha
Interfaces: IAuthenticator, IInstaller, IPlugin
Entry point: nginx = certbot_nginx.configurator:NginxConfigurator
Initialized: <certbot_nginx.configurator.NginxConfigurator object at 0x7fd2208021d0>
Prep: True
2018-07-30 17:06:10,041:DEBUG:certbot.plugins.selection:Single candidate plugin: * nginx
Description: Nginx Web Server plugin - Alpha
Interfaces: IAuthenticator, IInstaller, IPlugin
Entry point: nginx = certbot_nginx.configurator:NginxConfigurator
Initialized: <certbot_nginx.configurator.NginxConfigurator object at 0x7fd2208021d0>
Prep: True
2018-07-30 17:06:10,041:DEBUG:certbot.plugins.selection:Selected authenticator <certbot_nginx.configurator.NginxConfigurator object at 0x7fd2208021d0> and installer <certbot_nginx.configurator.NginxConfigurator object at 0x7fd2208021d0>
2018-07-30 17:06:10,041:INFO:certbot.plugins.selection:Plugins selected: Authenticator nginx, Installer nginx
2018-07-30 17:06:10,043:DEBUG:certbot.main:Picked account: <Account(RegistrationResource(uri='https://acme-v01.api.letsencrypt.org/acme/reg/33367830', new_authzr_uri='https://acme-v01.api.letsencrypt.org/acme/new-authz', body=Registration(only_return_existing=None, terms_of_service_agreed=None, agreement='https://letsencrypt.org/documents/LE-SA-v1.2-November-15-2017.pdf', status='valid', contact=('mailto:systemn17088@gmail.com',), key=JWKRSA(key=<ComparableRSAKey(<cryptography.hazmat.backends.openssl.rsa._RSAPublicKey object at 0x7fd2207c42b0>)>)), terms_of_service='https://letsencrypt.org/documents/LE-SA-v1.2-November-15-2017.pdf'), 6f419180203c40a6b29413971cd95b75, Meta(creation_dt=datetime.datetime(2018, 4, 16, 10, 24, 30, tzinfo=<UTC>), creation_host='dev-test1'))>
2018-07-30 17:06:10,044:DEBUG:acme.client:Sending GET request to https://acme-v02.api.letsencrypt.org/directory.
2018-07-30 17:06:10,045:INFO:requests.packages.urllib3.connectionpool:Starting new HTTPS connection (1): acme-v02.api.letsencrypt.org
2018-07-30 17:06:10,168:WARNING:certbot.renewal:Attempting to renew cert (gitlab.example.cf) from /etc/letsencrypt/renewal/gitlab.example.cf.conf produced an unexpected error: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645). Skipping.
2018-07-30 17:06:10,169:DEBUG:certbot.renewal:Traceback was:
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 560, in urlopen
    body=body, headers=headers)
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 346, in _make_request
    self._validate_conn(conn)
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 787, in _validate_conn
    conn.connect()
  File "/usr/lib/python3/dist-packages/urllib3/connection.py", line 252, in connect
    ssl_version=resolved_ssl_version)
  File "/usr/lib/python3/dist-packages/urllib3/util/ssl_.py", line 305, in ssl_wrap_socket
    return context.wrap_socket(sock, server_hostname=server_hostname)
  File "/usr/lib/python3.5/ssl.py", line 377, in wrap_socket
    _context=self)
  File "/usr/lib/python3.5/ssl.py", line 752, in __init__
    self.do_handshake()
  File "/usr/lib/python3.5/ssl.py", line 988, in do_handshake
    self._sslobj.do_handshake()
  File "/usr/lib/python3.5/ssl.py", line 633, in do_handshake
    self._sslobj.do_handshake()
ssl.SSLError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645)

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/requests/adapters.py", line 376, in send
    timeout=timeout
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 589, in urlopen
    raise SSLError(e)
requests.packages.urllib3.exceptions.SSLError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645)

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/certbot/renewal.py", line 430, in handle_renewal_request
    main.renew_cert(lineage_config, plugins, renewal_candidate)
  File "/usr/lib/python3/dist-packages/certbot/main.py", line 1195, in renew_cert
    le_client = _init_le_client(config, auth, installer)
  File "/usr/lib/python3/dist-packages/certbot/main.py", line 648, in _init_le_client
    return client.Client(config, acc, authenticator, installer, acme=acme)
  File "/usr/lib/python3/dist-packages/certbot/client.py", line 247, in __init__
    acme = acme_from_config_key(config, self.account.key, self.account.regr)
  File "/usr/lib/python3/dist-packages/certbot/client.py", line 50, in acme_from_config_key
    return acme_client.BackwardsCompatibleClientV2(net, key, config.server)
  File "/usr/lib/python3/dist-packages/acme/client.py", line 744, in __init__
    directory = messages.Directory.from_json(net.get(server).json())
  File "/usr/lib/python3/dist-packages/acme/client.py", line 1078, in get
    self._send_request('GET', url, **kwargs), content_type=content_type)
  File "/usr/lib/python3/dist-packages/acme/client.py", line 1027, in _send_request
    response = self.session.request(method, url, *args, **kwargs)
  File "/usr/lib/python3/dist-packages/requests/sessions.py", line 468, in request
    resp = self.send(prep, **send_kwargs)
  File "/usr/lib/python3/dist-packages/requests/sessions.py", line 576, in send
    r = adapter.send(request, **kwargs)
  File "/usr/lib/python3/dist-packages/requests/adapters.py", line 447, in send
    raise SSLError(e, request=request)
requests.exceptions.SSLError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645)

2018-07-30 17:06:10,172:DEBUG:certbot.storage:Should renew, less than 30 days before certificate expiry 2018-08-01 11:50:33 UTC.
2018-07-30 17:06:10,172:INFO:certbot.renewal:Cert is due for renewal, auto-renewing...
2018-07-30 17:06:10,172:DEBUG:certbot.plugins.selection:Requested authenticator nginx and installer nginx
2018-07-30 17:06:10,539:DEBUG:certbot.plugins.selection:Single candidate plugin: * nginx
Description: Nginx Web Server plugin - Alpha
Interfaces: IAuthenticator, IInstaller, IPlugin
Entry point: nginx = certbot_nginx.configurator:NginxConfigurator
Initialized: <certbot_nginx.configurator.NginxConfigurator object at 0x7fd2207c44e0>
Prep: True
2018-07-30 17:06:10,539:DEBUG:certbot.plugins.selection:Single candidate plugin: * nginx
Description: Nginx Web Server plugin - Alpha
Interfaces: IAuthenticator, IInstaller, IPlugin
Entry point: nginx = certbot_nginx.configurator:NginxConfigurator
Initialized: <certbot_nginx.configurator.NginxConfigurator object at 0x7fd2207c44e0>
Prep: True
2018-07-30 17:06:10,539:DEBUG:certbot.plugins.selection:Selected authenticator <certbot_nginx.configurator.NginxConfigurator object at 0x7fd2207c44e0> and installer <certbot_nginx.configurator.NginxConfigurator object at 0x7fd2207c44e0>
2018-07-30 17:06:10,539:INFO:certbot.plugins.selection:Plugins selected: Authenticator nginx, Installer nginx
2018-07-30 17:06:10,541:DEBUG:certbot.main:Picked account: <Account(RegistrationResource(uri='https://acme-v01.api.letsencrypt.org/acme/reg/33367830', new_authzr_uri='https://acme-v01.api.letsencrypt.org/acme/new-authz', body=Registration(only_return_existing=None, terms_of_service_agreed=None, agreement='https://letsencrypt.org/documents/LE-SA-v1.2-November-15-2017.pdf', status='valid', contact=('mailto:systemn17088@gmail.com',), key=JWKRSA(key=<ComparableRSAKey(<cryptography.hazmat.backends.openssl.rsa._RSAPublicKey object at 0x7fd220722e10>)>)), terms_of_service='https://letsencrypt.org/documents/LE-SA-v1.2-November-15-2017.pdf'), 6f419180203c40a6b29413971cd95b75, Meta(creation_dt=datetime.datetime(2018, 4, 16, 10, 24, 30, tzinfo=<UTC>), creation_host='dev-test1'))>
2018-07-30 17:06:10,542:DEBUG:acme.client:Sending GET request to https://acme-v02.api.letsencrypt.org/directory.
2018-07-30 17:06:10,543:INFO:requests.packages.urllib3.connectionpool:Starting new HTTPS connection (1): acme-v02.api.letsencrypt.org
2018-07-30 17:06:10,669:WARNING:certbot.renewal:Attempting to renew cert (office.example.cf) from /etc/letsencrypt/renewal/office.example.cf.conf produced an unexpected error: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645). Skipping.
2018-07-30 17:06:10,670:DEBUG:certbot.renewal:Traceback was:
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 560, in urlopen
    body=body, headers=headers)
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 346, in _make_request
    self._validate_conn(conn)
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 787, in _validate_conn
    conn.connect()
  File "/usr/lib/python3/dist-packages/urllib3/connection.py", line 252, in connect
    ssl_version=resolved_ssl_version)
  File "/usr/lib/python3/dist-packages/urllib3/util/ssl_.py", line 305, in ssl_wrap_socket
    return context.wrap_socket(sock, server_hostname=server_hostname)
  File "/usr/lib/python3.5/ssl.py", line 377, in wrap_socket
    _context=self)
  File "/usr/lib/python3.5/ssl.py", line 752, in __init__
    self.do_handshake()
  File "/usr/lib/python3.5/ssl.py", line 988, in do_handshake
    self._sslobj.do_handshake()
  File "/usr/lib/python3.5/ssl.py", line 633, in do_handshake
    self._sslobj.do_handshake()
ssl.SSLError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645)

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/requests/adapters.py", line 376, in send
    timeout=timeout
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 589, in urlopen
    raise SSLError(e)
requests.packages.urllib3.exceptions.SSLError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645)

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/certbot/renewal.py", line 430, in handle_renewal_request
    main.renew_cert(lineage_config, plugins, renewal_candidate)
  File "/usr/lib/python3/dist-packages/certbot/main.py", line 1195, in renew_cert
    le_client = _init_le_client(config, auth, installer)
  File "/usr/lib/python3/dist-packages/certbot/main.py", line 648, in _init_le_client
    return client.Client(config, acc, authenticator, installer, acme=acme)
  File "/usr/lib/python3/dist-packages/certbot/client.py", line 247, in __init__
    acme = acme_from_config_key(config, self.account.key, self.account.regr)
  File "/usr/lib/python3/dist-packages/certbot/client.py", line 50, in acme_from_config_key
    return acme_client.BackwardsCompatibleClientV2(net, key, config.server)
  File "/usr/lib/python3/dist-packages/acme/client.py", line 744, in __init__
    directory = messages.Directory.from_json(net.get(server).json())
  File "/usr/lib/python3/dist-packages/acme/client.py", line 1078, in get
    self._send_request('GET', url, **kwargs), content_type=content_type)
  File "/usr/lib/python3/dist-packages/acme/client.py", line 1027, in _send_request
    response = self.session.request(method, url, *args, **kwargs)
  File "/usr/lib/python3/dist-packages/requests/sessions.py", line 468, in request
    resp = self.send(prep, **send_kwargs)
  File "/usr/lib/python3/dist-packages/requests/sessions.py", line 576, in send
    r = adapter.send(request, **kwargs)
  File "/usr/lib/python3/dist-packages/requests/adapters.py", line 447, in send
    raise SSLError(e, request=request)
requests.exceptions.SSLError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645)

2018-07-30 17:06:10,670:ERROR:certbot.renewal:All renewal attempts failed. The following certs could not be renewed:
2018-07-30 17:06:10,670:ERROR:certbot.renewal:  /etc/letsencrypt/live/next.example.cf/fullchain.pem (failure)
  /etc/letsencrypt/live/youtrack.example.cf/fullchain.pem (failure)
  /etc/letsencrypt/live/gitlab.example.cf/fullchain.pem (failure)
  /etc/letsencrypt/live/office.example.cf/fullchain.pem (failure)
2018-07-30 17:06:10,670:DEBUG:certbot.log:Exiting abnormally:
Traceback (most recent call last):
  File "/usr/bin/certbot", line 11, in <module>
    load_entry_point('certbot==0.26.1', 'console_scripts', 'certbot')()
  File "/usr/lib/python3/dist-packages/certbot/main.py", line 1364, in main
    return config.func(config, plugins)
  File "/usr/lib/python3/dist-packages/certbot/main.py", line 1276, in renew
    renewal.handle_renewal_request(config)
  File "/usr/lib/python3/dist-packages/certbot/renewal.py", line 455, in handle_renewal_request
    len(renew_failures), len(parse_failures)))
certbot.errors.Error: 4 renew failure(s), 0 parse failure(s)
2018-07-30 17:08:42,875:DEBUG:certbot.main:certbot version: 0.26.1
2018-07-30 17:08:42,875:DEBUG:certbot.main:Arguments: ['--dry-run']
2018-07-30 17:08:42,875:DEBUG:certbot.main:Discovered plugins: PluginsRegistry(PluginEntryPoint#apache,PluginEntryPoint#manual,PluginEntryPoint#nginx,PluginEntryPoint#null,PluginEntryPoint#standalone,PluginEntryPoint#webroot)
2018-07-30 17:08:42,882:DEBUG:certbot.log:Root logging level set at 20
2018-07-30 17:08:42,882:INFO:certbot.log:Saving debug log to /var/log/letsencrypt/letsencrypt.log
2018-07-30 17:08:42,888:DEBUG:certbot.plugins.selection:Requested authenticator <certbot.cli._Default object at 0x7f54c3cf1d30> and installer <certbot.cli._Default object at 0x7f54c3cf1d30>
2018-07-30 17:08:42,888:DEBUG:certbot.cli:Var dry_run=True (set by user).
2018-07-30 17:08:42,888:DEBUG:certbot.cli:Var server={'staging', 'dry_run'} (set by user).
2018-07-30 17:08:42,889:DEBUG:certbot.cli:Var account={'server'} (set by user).
2018-07-30 17:08:42,895:DEBUG:certbot.storage:Should renew, less than 30 days before certificate expiry 2018-07-15 09:25:33 UTC.
2018-07-30 17:08:42,895:INFO:certbot.renewal:Cert is due for renewal, auto-renewing...
2018-07-30 17:08:42,895:DEBUG:certbot.plugins.selection:Requested authenticator nginx and installer nginx
2018-07-30 17:08:43,251:DEBUG:certbot.plugins.selection:Single candidate plugin: * nginx
Description: Nginx Web Server plugin - Alpha
Interfaces: IAuthenticator, IInstaller, IPlugin
Entry point: nginx = certbot_nginx.configurator:NginxConfigurator
Initialized: <certbot_nginx.configurator.NginxConfigurator object at 0x7f54c3cf6d30>
Prep: True
2018-07-30 17:08:43,252:DEBUG:certbot.plugins.selection:Single candidate plugin: * nginx
Description: Nginx Web Server plugin - Alpha
Interfaces: IAuthenticator, IInstaller, IPlugin
Entry point: nginx = certbot_nginx.configurator:NginxConfigurator
Initialized: <certbot_nginx.configurator.NginxConfigurator object at 0x7f54c3cf6d30>
Prep: True
2018-07-30 17:08:43,253:DEBUG:certbot.plugins.selection:Selected authenticator <certbot_nginx.configurator.NginxConfigurator object at 0x7f54c3cf6d30> and installer <certbot_nginx.configurator.NginxConfigurator object at 0x7f54c3cf6d30>
2018-07-30 17:08:43,253:INFO:certbot.plugins.selection:Plugins selected: Authenticator nginx, Installer nginx
2018-07-30 17:08:43,422:DEBUG:acme.client:Sending GET request to https://acme-staging-v02.api.letsencrypt.org/directory.
2018-07-30 17:08:43,425:INFO:requests.packages.urllib3.connectionpool:Starting new HTTPS connection (1): acme-staging-v02.api.letsencrypt.org
2018-07-30 17:08:43,647:WARNING:certbot.renewal:Attempting to renew cert (next.example.cf) from /etc/letsencrypt/renewal/next.example.cf.conf produced an unexpected error: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645). Skipping.
2018-07-30 17:08:43,648:DEBUG:certbot.renewal:Traceback was:
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 560, in urlopen
    body=body, headers=headers)
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 346, in _make_request
    self._validate_conn(conn)
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 787, in _validate_conn
    conn.connect()
  File "/usr/lib/python3/dist-packages/urllib3/connection.py", line 252, in connect
    ssl_version=resolved_ssl_version)
  File "/usr/lib/python3/dist-packages/urllib3/util/ssl_.py", line 305, in ssl_wrap_socket
    return context.wrap_socket(sock, server_hostname=server_hostname)
  File "/usr/lib/python3.5/ssl.py", line 377, in wrap_socket
    _context=self)
  File "/usr/lib/python3.5/ssl.py", line 752, in __init__
    self.do_handshake()
  File "/usr/lib/python3.5/ssl.py", line 988, in do_handshake
    self._sslobj.do_handshake()
  File "/usr/lib/python3.5/ssl.py", line 633, in do_handshake
    self._sslobj.do_handshake()
ssl.SSLError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645)

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/requests/adapters.py", line 376, in send
    timeout=timeout
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 589, in urlopen
    raise SSLError(e)
requests.packages.urllib3.exceptions.SSLError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645)

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/certbot/renewal.py", line 430, in handle_renewal_request
    main.renew_cert(lineage_config, plugins, renewal_candidate)
  File "/usr/lib/python3/dist-packages/certbot/main.py", line 1195, in renew_cert
    le_client = _init_le_client(config, auth, installer)
  File "/usr/lib/python3/dist-packages/certbot/main.py", line 641, in _init_le_client
    acc, acme = _determine_account(config)
  File "/usr/lib/python3/dist-packages/certbot/main.py", line 520, in _determine_account
    config, account_storage, tos_cb=_tos_cb)
  File "/usr/lib/python3/dist-packages/certbot/client.py", line 180, in register
    acme = acme_from_config_key(config, key)
  File "/usr/lib/python3/dist-packages/certbot/client.py", line 50, in acme_from_config_key
    return acme_client.BackwardsCompatibleClientV2(net, key, config.server)
  File "/usr/lib/python3/dist-packages/acme/client.py", line 744, in __init__
    directory = messages.Directory.from_json(net.get(server).json())
  File "/usr/lib/python3/dist-packages/acme/client.py", line 1078, in get
    self._send_request('GET', url, **kwargs), content_type=content_type)
  File "/usr/lib/python3/dist-packages/acme/client.py", line 1027, in _send_request
    response = self.session.request(method, url, *args, **kwargs)
  File "/usr/lib/python3/dist-packages/requests/sessions.py", line 468, in request
    resp = self.send(prep, **send_kwargs)
  File "/usr/lib/python3/dist-packages/requests/sessions.py", line 576, in send
    r = adapter.send(request, **kwargs)
  File "/usr/lib/python3/dist-packages/requests/adapters.py", line 447, in send
    raise SSLError(e, request=request)
requests.exceptions.SSLError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645)

2018-07-30 17:08:43,650:DEBUG:certbot.cli:Var dry_run=True (set by user).
2018-07-30 17:08:43,650:DEBUG:certbot.cli:Var server={'staging', 'dry_run'} (set by user).
2018-07-30 17:08:43,650:DEBUG:certbot.cli:Var account={'server'} (set by user).
2018-07-30 17:08:43,652:DEBUG:certbot.storage:Should renew, less than 30 days before certificate expiry 2018-07-27 12:36:32 UTC.
2018-07-30 17:08:43,652:INFO:certbot.renewal:Cert is due for renewal, auto-renewing...
2018-07-30 17:08:43,652:DEBUG:certbot.plugins.selection:Requested authenticator nginx and installer nginx
2018-07-30 17:08:44,013:DEBUG:certbot.plugins.selection:Single candidate plugin: * nginx
Description: Nginx Web Server plugin - Alpha
Interfaces: IAuthenticator, IInstaller, IPlugin
Entry point: nginx = certbot_nginx.configurator:NginxConfigurator
Initialized: <certbot_nginx.configurator.NginxConfigurator object at 0x7f54c995a5c0>
Prep: True
2018-07-30 17:08:44,015:DEBUG:certbot.plugins.selection:Single candidate plugin: * nginx
Description: Nginx Web Server plugin - Alpha
Interfaces: IAuthenticator, IInstaller, IPlugin
Entry point: nginx = certbot_nginx.configurator:NginxConfigurator
Initialized: <certbot_nginx.configurator.NginxConfigurator object at 0x7f54c995a5c0>
Prep: True
2018-07-30 17:08:44,015:DEBUG:certbot.plugins.selection:Selected authenticator <certbot_nginx.configurator.NginxConfigurator object at 0x7f54c995a5c0> and installer <certbot_nginx.configurator.NginxConfigurator object at 0x7f54c995a5c0>
2018-07-30 17:08:44,015:INFO:certbot.plugins.selection:Plugins selected: Authenticator nginx, Installer nginx
2018-07-30 17:08:44,132:DEBUG:acme.client:Sending GET request to https://acme-staging-v02.api.letsencrypt.org/directory.
2018-07-30 17:08:44,133:INFO:requests.packages.urllib3.connectionpool:Starting new HTTPS connection (1): acme-staging-v02.api.letsencrypt.org
2018-07-30 17:08:44,255:WARNING:certbot.renewal:Attempting to renew cert (youtrack.example.cf) from /etc/letsencrypt/renewal/youtrack.example.cf.conf produced an unexpected error: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645). Skipping.
2018-07-30 17:08:44,255:DEBUG:certbot.renewal:Traceback was:
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 560, in urlopen
    body=body, headers=headers)
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 346, in _make_request
    self._validate_conn(conn)
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 787, in _validate_conn
    conn.connect()
  File "/usr/lib/python3/dist-packages/urllib3/connection.py", line 252, in connect
    ssl_version=resolved_ssl_version)
  File "/usr/lib/python3/dist-packages/urllib3/util/ssl_.py", line 305, in ssl_wrap_socket
    return context.wrap_socket(sock, server_hostname=server_hostname)
  File "/usr/lib/python3.5/ssl.py", line 377, in wrap_socket
    _context=self)
  File "/usr/lib/python3.5/ssl.py", line 752, in __init__
    self.do_handshake()
  File "/usr/lib/python3.5/ssl.py", line 988, in do_handshake
    self._sslobj.do_handshake()
  File "/usr/lib/python3.5/ssl.py", line 633, in do_handshake
    self._sslobj.do_handshake()
ssl.SSLError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645)

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/requests/adapters.py", line 376, in send
    timeout=timeout
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 589, in urlopen
    raise SSLError(e)
requests.packages.urllib3.exceptions.SSLError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645)

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/certbot/renewal.py", line 430, in handle_renewal_request
    main.renew_cert(lineage_config, plugins, renewal_candidate)
  File "/usr/lib/python3/dist-packages/certbot/main.py", line 1195, in renew_cert
    le_client = _init_le_client(config, auth, installer)
  File "/usr/lib/python3/dist-packages/certbot/main.py", line 641, in _init_le_client
    acc, acme = _determine_account(config)
  File "/usr/lib/python3/dist-packages/certbot/main.py", line 520, in _determine_account
    config, account_storage, tos_cb=_tos_cb)
  File "/usr/lib/python3/dist-packages/certbot/client.py", line 180, in register
    acme = acme_from_config_key(config, key)
  File "/usr/lib/python3/dist-packages/certbot/client.py", line 50, in acme_from_config_key
    return acme_client.BackwardsCompatibleClientV2(net, key, config.server)
  File "/usr/lib/python3/dist-packages/acme/client.py", line 744, in __init__
    directory = messages.Directory.from_json(net.get(server).json())
  File "/usr/lib/python3/dist-packages/acme/client.py", line 1078, in get
    self._send_request('GET', url, **kwargs), content_type=content_type)
  File "/usr/lib/python3/dist-packages/acme/client.py", line 1027, in _send_request
    response = self.session.request(method, url, *args, **kwargs)
  File "/usr/lib/python3/dist-packages/requests/sessions.py", line 468, in request
    resp = self.send(prep, **send_kwargs)
  File "/usr/lib/python3/dist-packages/requests/sessions.py", line 576, in send
    r = adapter.send(request, **kwargs)
  File "/usr/lib/python3/dist-packages/requests/adapters.py", line 447, in send
    raise SSLError(e, request=request)
requests.exceptions.SSLError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645)

2018-07-30 17:08:44,256:DEBUG:certbot.cli:Var dry_run=True (set by user).
2018-07-30 17:08:44,257:DEBUG:certbot.cli:Var server={'staging', 'dry_run'} (set by user).
2018-07-30 17:08:44,257:DEBUG:certbot.cli:Var account={'server'} (set by user).
2018-07-30 17:08:44,258:DEBUG:certbot.storage:Should renew, less than 30 days before certificate expiry 2018-07-25 08:20:31 UTC.
2018-07-30 17:08:44,258:INFO:certbot.renewal:Cert is due for renewal, auto-renewing...
2018-07-30 17:08:44,259:DEBUG:certbot.plugins.selection:Requested authenticator nginx and installer nginx
2018-07-30 17:08:44,595:DEBUG:certbot.plugins.selection:Single candidate plugin: * nginx
Description: Nginx Web Server plugin - Alpha
Interfaces: IAuthenticator, IInstaller, IPlugin
Entry point: nginx = certbot_nginx.configurator:NginxConfigurator
Initialized: <certbot_nginx.configurator.NginxConfigurator object at 0x7f54c34078d0>
Prep: True
2018-07-30 17:08:44,596:DEBUG:certbot.plugins.selection:Single candidate plugin: * nginx
Description: Nginx Web Server plugin - Alpha
Interfaces: IAuthenticator, IInstaller, IPlugin
Entry point: nginx = certbot_nginx.configurator:NginxConfigurator
Initialized: <certbot_nginx.configurator.NginxConfigurator object at 0x7f54c34078d0>
Prep: True
2018-07-30 17:08:44,596:DEBUG:certbot.plugins.selection:Selected authenticator <certbot_nginx.configurator.NginxConfigurator object at 0x7f54c34078d0> and installer <certbot_nginx.configurator.NginxConfigurator object at 0x7f54c34078d0>
2018-07-30 17:08:44,596:INFO:certbot.plugins.selection:Plugins selected: Authenticator nginx, Installer nginx
2018-07-30 17:08:44,728:DEBUG:acme.client:Sending GET request to https://acme-staging-v02.api.letsencrypt.org/directory.
2018-07-30 17:08:44,729:INFO:requests.packages.urllib3.connectionpool:Starting new HTTPS connection (1): acme-staging-v02.api.letsencrypt.org
2018-07-30 17:08:44,856:WARNING:certbot.renewal:Attempting to renew cert (gitlab.example.cf) from /etc/letsencrypt/renewal/gitlab.example.cf.conf produced an unexpected error: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645). Skipping.
2018-07-30 17:08:44,857:DEBUG:certbot.renewal:Traceback was:
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 560, in urlopen
    body=body, headers=headers)
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 346, in _make_request
    self._validate_conn(conn)
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 787, in _validate_conn
    conn.connect()
  File "/usr/lib/python3/dist-packages/urllib3/connection.py", line 252, in connect
    ssl_version=resolved_ssl_version)
  File "/usr/lib/python3/dist-packages/urllib3/util/ssl_.py", line 305, in ssl_wrap_socket
    return context.wrap_socket(sock, server_hostname=server_hostname)
  File "/usr/lib/python3.5/ssl.py", line 377, in wrap_socket
    _context=self)
  File "/usr/lib/python3.5/ssl.py", line 752, in __init__
    self.do_handshake()
  File "/usr/lib/python3.5/ssl.py", line 988, in do_handshake
    self._sslobj.do_handshake()
  File "/usr/lib/python3.5/ssl.py", line 633, in do_handshake
    self._sslobj.do_handshake()
ssl.SSLError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645)

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/requests/adapters.py", line 376, in send
    timeout=timeout
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 589, in urlopen
    raise SSLError(e)
requests.packages.urllib3.exceptions.SSLError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645)

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/certbot/renewal.py", line 430, in handle_renewal_request
    main.renew_cert(lineage_config, plugins, renewal_candidate)
  File "/usr/lib/python3/dist-packages/certbot/main.py", line 1195, in renew_cert
    le_client = _init_le_client(config, auth, installer)
  File "/usr/lib/python3/dist-packages/certbot/main.py", line 641, in _init_le_client
    acc, acme = _determine_account(config)
  File "/usr/lib/python3/dist-packages/certbot/main.py", line 520, in _determine_account
    config, account_storage, tos_cb=_tos_cb)
  File "/usr/lib/python3/dist-packages/certbot/client.py", line 180, in register
    acme = acme_from_config_key(config, key)
  File "/usr/lib/python3/dist-packages/certbot/client.py", line 50, in acme_from_config_key
    return acme_client.BackwardsCompatibleClientV2(net, key, config.server)
  File "/usr/lib/python3/dist-packages/acme/client.py", line 744, in __init__
    directory = messages.Directory.from_json(net.get(server).json())
  File "/usr/lib/python3/dist-packages/acme/client.py", line 1078, in get
    self._send_request('GET', url, **kwargs), content_type=content_type)
  File "/usr/lib/python3/dist-packages/acme/client.py", line 1027, in _send_request
    response = self.session.request(method, url, *args, **kwargs)
  File "/usr/lib/python3/dist-packages/requests/sessions.py", line 468, in request
    resp = self.send(prep, **send_kwargs)
  File "/usr/lib/python3/dist-packages/requests/sessions.py", line 576, in send
    r = adapter.send(request, **kwargs)
  File "/usr/lib/python3/dist-packages/requests/adapters.py", line 447, in send
    raise SSLError(e, request=request)
requests.exceptions.SSLError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645)

2018-07-30 17:08:44,858:DEBUG:certbot.cli:Var dry_run=True (set by user).
2018-07-30 17:08:44,858:DEBUG:certbot.cli:Var server={'staging', 'dry_run'} (set by user).
2018-07-30 17:08:44,858:DEBUG:certbot.cli:Var account={'server'} (set by user).
2018-07-30 17:08:44,860:DEBUG:certbot.storage:Should renew, less than 30 days before certificate expiry 2018-08-01 11:50:33 UTC.
2018-07-30 17:08:44,860:INFO:certbot.renewal:Cert is due for renewal, auto-renewing...
2018-07-30 17:08:44,860:DEBUG:certbot.plugins.selection:Requested authenticator nginx and installer nginx
2018-07-30 17:08:45,229:DEBUG:certbot.plugins.selection:Single candidate plugin: * nginx
Description: Nginx Web Server plugin - Alpha
Interfaces: IAuthenticator, IInstaller, IPlugin
Entry point: nginx = certbot_nginx.configurator:NginxConfigurator
Initialized: <certbot_nginx.configurator.NginxConfigurator object at 0x7f54c3c5bdd8>
Prep: True
2018-07-30 17:08:45,230:DEBUG:certbot.plugins.selection:Single candidate plugin: * nginx
Description: Nginx Web Server plugin - Alpha
Interfaces: IAuthenticator, IInstaller, IPlugin
Entry point: nginx = certbot_nginx.configurator:NginxConfigurator
Initialized: <certbot_nginx.configurator.NginxConfigurator object at 0x7f54c3c5bdd8>
Prep: True
2018-07-30 17:08:45,230:DEBUG:certbot.plugins.selection:Selected authenticator <certbot_nginx.configurator.NginxConfigurator object at 0x7f54c3c5bdd8> and installer <certbot_nginx.configurator.NginxConfigurator object at 0x7f54c3c5bdd8>
2018-07-30 17:08:45,230:INFO:certbot.plugins.selection:Plugins selected: Authenticator nginx, Installer nginx
2018-07-30 17:08:45,309:DEBUG:acme.client:Sending GET request to https://acme-staging-v02.api.letsencrypt.org/directory.
2018-07-30 17:08:45,310:INFO:requests.packages.urllib3.connectionpool:Starting new HTTPS connection (1): acme-staging-v02.api.letsencrypt.org
2018-07-30 17:08:45,437:WARNING:certbot.renewal:Attempting to renew cert (office.example.cf) from /etc/letsencrypt/renewal/office.example.cf.conf produced an unexpected error: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645). Skipping.
2018-07-30 17:08:45,437:DEBUG:certbot.renewal:Traceback was:
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 560, in urlopen
    body=body, headers=headers)
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 346, in _make_request
    self._validate_conn(conn)
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 787, in _validate_conn
    conn.connect()
  File "/usr/lib/python3/dist-packages/urllib3/connection.py", line 252, in connect
    ssl_version=resolved_ssl_version)
  File "/usr/lib/python3/dist-packages/urllib3/util/ssl_.py", line 305, in ssl_wrap_socket
    return context.wrap_socket(sock, server_hostname=server_hostname)
  File "/usr/lib/python3.5/ssl.py", line 377, in wrap_socket
    _context=self)
  File "/usr/lib/python3.5/ssl.py", line 752, in __init__
    self.do_handshake()
  File "/usr/lib/python3.5/ssl.py", line 988, in do_handshake
    self._sslobj.do_handshake()
  File "/usr/lib/python3.5/ssl.py", line 633, in do_handshake
    self._sslobj.do_handshake()
ssl.SSLError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645)

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/requests/adapters.py", line 376, in send
    timeout=timeout
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 589, in urlopen
    raise SSLError(e)
requests.packages.urllib3.exceptions.SSLError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645)

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/certbot/renewal.py", line 430, in handle_renewal_request
    main.renew_cert(lineage_config, plugins, renewal_candidate)
  File "/usr/lib/python3/dist-packages/certbot/main.py", line 1195, in renew_cert
    le_client = _init_le_client(config, auth, installer)
  File "/usr/lib/python3/dist-packages/certbot/main.py", line 641, in _init_le_client
    acc, acme = _determine_account(config)
  File "/usr/lib/python3/dist-packages/certbot/main.py", line 520, in _determine_account
    config, account_storage, tos_cb=_tos_cb)
  File "/usr/lib/python3/dist-packages/certbot/client.py", line 180, in register
    acme = acme_from_config_key(config, key)
  File "/usr/lib/python3/dist-packages/certbot/client.py", line 50, in acme_from_config_key
    return acme_client.BackwardsCompatibleClientV2(net, key, config.server)
  File "/usr/lib/python3/dist-packages/acme/client.py", line 744, in __init__
    directory = messages.Directory.from_json(net.get(server).json())
  File "/usr/lib/python3/dist-packages/acme/client.py", line 1078, in get
    self._send_request('GET', url, **kwargs), content_type=content_type)
  File "/usr/lib/python3/dist-packages/acme/client.py", line 1027, in _send_request
    response = self.session.request(method, url, *args, **kwargs)
  File "/usr/lib/python3/dist-packages/requests/sessions.py", line 468, in request
    resp = self.send(prep, **send_kwargs)
  File "/usr/lib/python3/dist-packages/requests/sessions.py", line 576, in send
    r = adapter.send(request, **kwargs)
  File "/usr/lib/python3/dist-packages/requests/adapters.py", line 447, in send
    raise SSLError(e, request=request)
requests.exceptions.SSLError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645)

2018-07-30 17:08:45,437:ERROR:certbot.renewal:All renewal attempts failed. The following certs could not be renewed:
2018-07-30 17:08:45,437:ERROR:certbot.renewal:  /etc/letsencrypt/live/next.example.cf/fullchain.pem (failure)
  /etc/letsencrypt/live/youtrack.example.cf/fullchain.pem (failure)
  /etc/letsencrypt/live/gitlab.example.cf/fullchain.pem (failure)
  /etc/letsencrypt/live/office.example.cf/fullchain.pem (failure)
2018-07-30 17:08:45,438:DEBUG:certbot.log:Exiting abnormally:
Traceback (most recent call last):
  File "/usr/bin/certbot", line 11, in <module>
    load_entry_point('certbot==0.26.1', 'console_scripts', 'certbot')()
  File "/usr/lib/python3/dist-packages/certbot/main.py", line 1364, in main
    return config.func(config, plugins)
  File "/usr/lib/python3/dist-packages/certbot/main.py", line 1276, in renew
    renewal.handle_renewal_request(config)
  File "/usr/lib/python3/dist-packages/certbot/renewal.py", line 455, in handle_renewal_request
    len(renew_failures), len(parse_failures)))
certbot.errors.Error: 4 renew failure(s), 0 parse failure(s)
2018-07-30 17:12:12,053:DEBUG:certbot.main:certbot version: 0.26.1
2018-07-30 17:12:12,054:DEBUG:certbot.main:Arguments: ['--quiet']
2018-07-30 17:12:12,054:DEBUG:certbot.main:Discovered plugins: PluginsRegistry(PluginEntryPoint#apache,PluginEntryPoint#manual,PluginEntryPoint#nginx,PluginEntryPoint#null,PluginEntryPoint#standalone,PluginEntryPoint#webroot)
2018-07-30 17:12:12,061:DEBUG:certbot.log:Root logging level set at 30
2018-07-30 17:12:12,061:INFO:certbot.log:Saving debug log to /var/log/letsencrypt/letsencrypt.log
2018-07-30 17:12:12,067:DEBUG:certbot.plugins.selection:Requested authenticator <certbot.cli._Default object at 0x7f24c2e51eb8> and installer <certbot.cli._Default object at 0x7f24c2e51eb8>
2018-07-30 17:12:12,073:DEBUG:certbot.storage:Should renew, less than 30 days before certificate expiry 2018-07-15 09:25:33 UTC.
2018-07-30 17:12:12,073:INFO:certbot.renewal:Cert is due for renewal, auto-renewing...
2018-07-30 17:12:12,073:DEBUG:certbot.plugins.selection:Requested authenticator nginx and installer nginx
2018-07-30 17:12:12,422:DEBUG:certbot.plugins.selection:Single candidate plugin: * nginx
Description: Nginx Web Server plugin - Alpha
Interfaces: IAuthenticator, IInstaller, IPlugin
Entry point: nginx = certbot_nginx.configurator:NginxConfigurator
Initialized: <certbot_nginx.configurator.NginxConfigurator object at 0x7f24c2e56f98>
Prep: True
2018-07-30 17:12:12,424:DEBUG:certbot.plugins.selection:Single candidate plugin: * nginx
Description: Nginx Web Server plugin - Alpha
Interfaces: IAuthenticator, IInstaller, IPlugin
Entry point: nginx = certbot_nginx.configurator:NginxConfigurator
Initialized: <certbot_nginx.configurator.NginxConfigurator object at 0x7f24c2e56f98>
Prep: True
2018-07-30 17:12:12,424:DEBUG:certbot.plugins.selection:Selected authenticator <certbot_nginx.configurator.NginxConfigurator object at 0x7f24c2e56f98> and installer <certbot_nginx.configurator.NginxConfigurator object at 0x7f24c2e56f98>
2018-07-30 17:12:12,424:INFO:certbot.plugins.selection:Plugins selected: Authenticator nginx, Installer nginx
2018-07-30 17:12:12,439:DEBUG:certbot.main:Picked account: <Account(RegistrationResource(body=Registration(key=JWKRSA(key=<ComparableRSAKey(<cryptography.hazmat.backends.openssl.rsa._RSAPublicKey object at 0x7f24c2d8a7f0>)>), only_return_existing=None, contact=('mailto:systemn17088@gmail.com',), agreement='https://letsencrypt.org/documents/LE-SA-v1.2-November-15-2017.pdf', terms_of_service_agreed=None, status='valid'), terms_of_service='https://letsencrypt.org/documents/LE-SA-v1.2-November-15-2017.pdf', new_authzr_uri='https://acme-v01.api.letsencrypt.org/acme/new-authz', uri='https://acme-v01.api.letsencrypt.org/acme/reg/33367830'), 6f419180203c40a6b29413971cd95b75, Meta(creation_dt=datetime.datetime(2018, 4, 16, 10, 24, 30, tzinfo=<UTC>), creation_host='dev-test1'))>
2018-07-30 17:12:12,441:DEBUG:acme.client:Sending GET request to https://acme-v02.api.letsencrypt.org/directory.
2018-07-30 17:12:12,443:INFO:requests.packages.urllib3.connectionpool:Starting new HTTPS connection (1): acme-v02.api.letsencrypt.org
2018-07-30 17:12:12,572:WARNING:certbot.renewal:Attempting to renew cert (next.example.cf) from /etc/letsencrypt/renewal/next.example.cf.conf produced an unexpected error: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645). Skipping.
2018-07-30 17:12:12,573:DEBUG:certbot.renewal:Traceback was:
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 560, in urlopen
    body=body, headers=headers)
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 346, in _make_request
    self._validate_conn(conn)
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 787, in _validate_conn
    conn.connect()
  File "/usr/lib/python3/dist-packages/urllib3/connection.py", line 252, in connect
    ssl_version=resolved_ssl_version)
  File "/usr/lib/python3/dist-packages/urllib3/util/ssl_.py", line 305, in ssl_wrap_socket
    return context.wrap_socket(sock, server_hostname=server_hostname)
  File "/usr/lib/python3.5/ssl.py", line 377, in wrap_socket
    _context=self)
  File "/usr/lib/python3.5/ssl.py", line 752, in __init__
    self.do_handshake()
  File "/usr/lib/python3.5/ssl.py", line 988, in do_handshake
    self._sslobj.do_handshake()
  File "/usr/lib/python3.5/ssl.py", line 633, in do_handshake
    self._sslobj.do_handshake()
ssl.SSLError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645)

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/requests/adapters.py", line 376, in send
    timeout=timeout
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 589, in urlopen
    raise SSLError(e)
requests.packages.urllib3.exceptions.SSLError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645)

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/certbot/renewal.py", line 430, in handle_renewal_request
    main.renew_cert(lineage_config, plugins, renewal_candidate)
  File "/usr/lib/python3/dist-packages/certbot/main.py", line 1195, in renew_cert
    le_client = _init_le_client(config, auth, installer)
  File "/usr/lib/python3/dist-packages/certbot/main.py", line 648, in _init_le_client
    return client.Client(config, acc, authenticator, installer, acme=acme)
  File "/usr/lib/python3/dist-packages/certbot/client.py", line 247, in __init__
    acme = acme_from_config_key(config, self.account.key, self.account.regr)
  File "/usr/lib/python3/dist-packages/certbot/client.py", line 50, in acme_from_config_key
    return acme_client.BackwardsCompatibleClientV2(net, key, config.server)
  File "/usr/lib/python3/dist-packages/acme/client.py", line 744, in __init__
    directory = messages.Directory.from_json(net.get(server).json())
  File "/usr/lib/python3/dist-packages/acme/client.py", line 1078, in get
    self._send_request('GET', url, **kwargs), content_type=content_type)
  File "/usr/lib/python3/dist-packages/acme/client.py", line 1027, in _send_request
    response = self.session.request(method, url, *args, **kwargs)
  File "/usr/lib/python3/dist-packages/requests/sessions.py", line 468, in request
    resp = self.send(prep, **send_kwargs)
  File "/usr/lib/python3/dist-packages/requests/sessions.py", line 576, in send
    r = adapter.send(request, **kwargs)
  File "/usr/lib/python3/dist-packages/requests/adapters.py", line 447, in send
    raise SSLError(e, request=request)
requests.exceptions.SSLError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645)

2018-07-30 17:12:12,576:DEBUG:certbot.storage:Should renew, less than 30 days before certificate expiry 2018-07-27 12:36:32 UTC.
2018-07-30 17:12:12,576:INFO:certbot.renewal:Cert is due for renewal, auto-renewing...
2018-07-30 17:12:12,576:DEBUG:certbot.plugins.selection:Requested authenticator nginx and installer nginx
2018-07-30 17:12:12,935:DEBUG:certbot.plugins.selection:Single candidate plugin: * nginx
Description: Nginx Web Server plugin - Alpha
Interfaces: IAuthenticator, IInstaller, IPlugin
Entry point: nginx = certbot_nginx.configurator:NginxConfigurator
Initialized: <certbot_nginx.configurator.NginxConfigurator object at 0x7f24c2d8a630>
Prep: True
2018-07-30 17:12:12,936:DEBUG:certbot.plugins.selection:Single candidate plugin: * nginx
Description: Nginx Web Server plugin - Alpha
Interfaces: IAuthenticator, IInstaller, IPlugin
Entry point: nginx = certbot_nginx.configurator:NginxConfigurator
Initialized: <certbot_nginx.configurator.NginxConfigurator object at 0x7f24c2d8a630>
Prep: True
2018-07-30 17:12:12,936:DEBUG:certbot.plugins.selection:Selected authenticator <certbot_nginx.configurator.NginxConfigurator object at 0x7f24c2d8a630> and installer <certbot_nginx.configurator.NginxConfigurator object at 0x7f24c2d8a630>
2018-07-30 17:12:12,937:INFO:certbot.plugins.selection:Plugins selected: Authenticator nginx, Installer nginx
2018-07-30 17:12:12,938:DEBUG:certbot.main:Picked account: <Account(RegistrationResource(body=Registration(key=JWKRSA(key=<ComparableRSAKey(<cryptography.hazmat.backends.openssl.rsa._RSAPublicKey object at 0x7f24c25aff60>)>), only_return_existing=None, contact=('mailto:systemn17088@gmail.com',), agreement='https://letsencrypt.org/documents/LE-SA-v1.2-November-15-2017.pdf', terms_of_service_agreed=None, status='valid'), terms_of_service='https://letsencrypt.org/documents/LE-SA-v1.2-November-15-2017.pdf', new_authzr_uri='https://acme-v01.api.letsencrypt.org/acme/new-authz', uri='https://acme-v01.api.letsencrypt.org/acme/reg/33367830'), 6f419180203c40a6b29413971cd95b75, Meta(creation_dt=datetime.datetime(2018, 4, 16, 10, 24, 30, tzinfo=<UTC>), creation_host='dev-test1'))>
2018-07-30 17:12:12,939:DEBUG:acme.client:Sending GET request to https://acme-v02.api.letsencrypt.org/directory.
2018-07-30 17:12:12,940:INFO:requests.packages.urllib3.connectionpool:Starting new HTTPS connection (1): acme-v02.api.letsencrypt.org
2018-07-30 17:12:13,074:WARNING:certbot.renewal:Attempting to renew cert (youtrack.example.cf) from /etc/letsencrypt/renewal/youtrack.example.cf.conf produced an unexpected error: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645). Skipping.
2018-07-30 17:12:13,074:DEBUG:certbot.renewal:Traceback was:
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 560, in urlopen
    body=body, headers=headers)
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 346, in _make_request
    self._validate_conn(conn)
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 787, in _validate_conn
    conn.connect()
  File "/usr/lib/python3/dist-packages/urllib3/connection.py", line 252, in connect
    ssl_version=resolved_ssl_version)
  File "/usr/lib/python3/dist-packages/urllib3/util/ssl_.py", line 305, in ssl_wrap_socket
    return context.wrap_socket(sock, server_hostname=server_hostname)
  File "/usr/lib/python3.5/ssl.py", line 377, in wrap_socket
    _context=self)
  File "/usr/lib/python3.5/ssl.py", line 752, in __init__
    self.do_handshake()
  File "/usr/lib/python3.5/ssl.py", line 988, in do_handshake
    self._sslobj.do_handshake()
  File "/usr/lib/python3.5/ssl.py", line 633, in do_handshake
    self._sslobj.do_handshake()
ssl.SSLError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645)

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/requests/adapters.py", line 376, in send
    timeout=timeout
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 589, in urlopen
    raise SSLError(e)
requests.packages.urllib3.exceptions.SSLError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645)

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/certbot/renewal.py", line 430, in handle_renewal_request
    main.renew_cert(lineage_config, plugins, renewal_candidate)
  File "/usr/lib/python3/dist-packages/certbot/main.py", line 1195, in renew_cert
    le_client = _init_le_client(config, auth, installer)
  File "/usr/lib/python3/dist-packages/certbot/main.py", line 648, in _init_le_client
    return client.Client(config, acc, authenticator, installer, acme=acme)
  File "/usr/lib/python3/dist-packages/certbot/client.py", line 247, in __init__
    acme = acme_from_config_key(config, self.account.key, self.account.regr)
  File "/usr/lib/python3/dist-packages/certbot/client.py", line 50, in acme_from_config_key
    return acme_client.BackwardsCompatibleClientV2(net, key, config.server)
  File "/usr/lib/python3/dist-packages/acme/client.py", line 744, in __init__
    directory = messages.Directory.from_json(net.get(server).json())
  File "/usr/lib/python3/dist-packages/acme/client.py", line 1078, in get
    self._send_request('GET', url, **kwargs), content_type=content_type)
  File "/usr/lib/python3/dist-packages/acme/client.py", line 1027, in _send_request
    response = self.session.request(method, url, *args, **kwargs)
  File "/usr/lib/python3/dist-packages/requests/sessions.py", line 468, in request
    resp = self.send(prep, **send_kwargs)
  File "/usr/lib/python3/dist-packages/requests/sessions.py", line 576, in send
    r = adapter.send(request, **kwargs)
  File "/usr/lib/python3/dist-packages/requests/adapters.py", line 447, in send
    raise SSLError(e, request=request)
requests.exceptions.SSLError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645)

2018-07-30 17:12:13,077:DEBUG:certbot.storage:Should renew, less than 30 days before certificate expiry 2018-07-25 08:20:31 UTC.
2018-07-30 17:12:13,077:INFO:certbot.renewal:Cert is due for renewal, auto-renewing...
2018-07-30 17:12:13,077:DEBUG:certbot.plugins.selection:Requested authenticator nginx and installer nginx
2018-07-30 17:12:13,408:DEBUG:certbot.plugins.selection:Single candidate plugin: * nginx
Description: Nginx Web Server plugin - Alpha
Interfaces: IAuthenticator, IInstaller, IPlugin
Entry point: nginx = certbot_nginx.configurator:NginxConfigurator
Initialized: <certbot_nginx.configurator.NginxConfigurator object at 0x7f24c25af748>
Prep: True
2018-07-30 17:12:13,409:DEBUG:certbot.plugins.selection:Single candidate plugin: * nginx
Description: Nginx Web Server plugin - Alpha
Interfaces: IAuthenticator, IInstaller, IPlugin
Entry point: nginx = certbot_nginx.configurator:NginxConfigurator
Initialized: <certbot_nginx.configurator.NginxConfigurator object at 0x7f24c25af748>
Prep: True
2018-07-30 17:12:13,409:DEBUG:certbot.plugins.selection:Selected authenticator <certbot_nginx.configurator.NginxConfigurator object at 0x7f24c25af748> and installer <certbot_nginx.configurator.NginxConfigurator object at 0x7f24c25af748>
2018-07-30 17:12:13,410:INFO:certbot.plugins.selection:Plugins selected: Authenticator nginx, Installer nginx
2018-07-30 17:12:13,411:DEBUG:certbot.main:Picked account: <Account(RegistrationResource(body=Registration(key=JWKRSA(key=<ComparableRSAKey(<cryptography.hazmat.backends.openssl.rsa._RSAPublicKey object at 0x7f24c25d39e8>)>), only_return_existing=None, contact=('mailto:systemn17088@gmail.com',), agreement='https://letsencrypt.org/documents/LE-SA-v1.2-November-15-2017.pdf', terms_of_service_agreed=None, status='valid'), terms_of_service='https://letsencrypt.org/documents/LE-SA-v1.2-November-15-2017.pdf', new_authzr_uri='https://acme-v01.api.letsencrypt.org/acme/new-authz', uri='https://acme-v01.api.letsencrypt.org/acme/reg/33367830'), 6f419180203c40a6b29413971cd95b75, Meta(creation_dt=datetime.datetime(2018, 4, 16, 10, 24, 30, tzinfo=<UTC>), creation_host='dev-test1'))>
2018-07-30 17:12:13,412:DEBUG:acme.client:Sending GET request to https://acme-v02.api.letsencrypt.org/directory.
2018-07-30 17:12:13,413:INFO:requests.packages.urllib3.connectionpool:Starting new HTTPS connection (1): acme-v02.api.letsencrypt.org
2018-07-30 17:12:13,537:WARNING:certbot.renewal:Attempting to renew cert (gitlab.example.cf) from /etc/letsencrypt/renewal/gitlab.example.cf.conf produced an unexpected error: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645). Skipping.
2018-07-30 17:12:13,538:DEBUG:certbot.renewal:Traceback was:
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 560, in urlopen
    body=body, headers=headers)
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 346, in _make_request
    self._validate_conn(conn)
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 787, in _validate_conn
    conn.connect()
  File "/usr/lib/python3/dist-packages/urllib3/connection.py", line 252, in connect
    ssl_version=resolved_ssl_version)
  File "/usr/lib/python3/dist-packages/urllib3/util/ssl_.py", line 305, in ssl_wrap_socket
    return context.wrap_socket(sock, server_hostname=server_hostname)
  File "/usr/lib/python3.5/ssl.py", line 377, in wrap_socket
    _context=self)
  File "/usr/lib/python3.5/ssl.py", line 752, in __init__
    self.do_handshake()
  File "/usr/lib/python3.5/ssl.py", line 988, in do_handshake
    self._sslobj.do_handshake()
  File "/usr/lib/python3.5/ssl.py", line 633, in do_handshake
    self._sslobj.do_handshake()
ssl.SSLError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645)

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/requests/adapters.py", line 376, in send
    timeout=timeout
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 589, in urlopen
    raise SSLError(e)
requests.packages.urllib3.exceptions.SSLError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645)

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/certbot/renewal.py", line 430, in handle_renewal_request
    main.renew_cert(lineage_config, plugins, renewal_candidate)
  File "/usr/lib/python3/dist-packages/certbot/main.py", line 1195, in renew_cert
    le_client = _init_le_client(config, auth, installer)
  File "/usr/lib/python3/dist-packages/certbot/main.py", line 648, in _init_le_client
    return client.Client(config, acc, authenticator, installer, acme=acme)
  File "/usr/lib/python3/dist-packages/certbot/client.py", line 247, in __init__
    acme = acme_from_config_key(config, self.account.key, self.account.regr)
  File "/usr/lib/python3/dist-packages/certbot/client.py", line 50, in acme_from_config_key
    return acme_client.BackwardsCompatibleClientV2(net, key, config.server)
  File "/usr/lib/python3/dist-packages/acme/client.py", line 744, in __init__
    directory = messages.Directory.from_json(net.get(server).json())
  File "/usr/lib/python3/dist-packages/acme/client.py", line 1078, in get
    self._send_request('GET', url, **kwargs), content_type=content_type)
  File "/usr/lib/python3/dist-packages/acme/client.py", line 1027, in _send_request
    response = self.session.request(method, url, *args, **kwargs)
  File "/usr/lib/python3/dist-packages/requests/sessions.py", line 468, in request
    resp = self.send(prep, **send_kwargs)
  File "/usr/lib/python3/dist-packages/requests/sessions.py", line 576, in send
    r = adapter.send(request, **kwargs)
  File "/usr/lib/python3/dist-packages/requests/adapters.py", line 447, in send
    raise SSLError(e, request=request)
requests.exceptions.SSLError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645)

2018-07-30 17:12:13,540:DEBUG:certbot.storage:Should renew, less than 30 days before certificate expiry 2018-08-01 11:50:33 UTC.
2018-07-30 17:12:13,540:INFO:certbot.renewal:Cert is due for renewal, auto-renewing...
2018-07-30 17:12:13,541:DEBUG:certbot.plugins.selection:Requested authenticator nginx and installer nginx
2018-07-30 17:12:13,899:DEBUG:certbot.plugins.selection:Single candidate plugin: * nginx
Description: Nginx Web Server plugin - Alpha
Interfaces: IAuthenticator, IInstaller, IPlugin
Entry point: nginx = certbot_nginx.configurator:NginxConfigurator
Initialized: <certbot_nginx.configurator.NginxConfigurator object at 0x7f24c25d3e48>
Prep: True
2018-07-30 17:12:13,900:DEBUG:certbot.plugins.selection:Single candidate plugin: * nginx
Description: Nginx Web Server plugin - Alpha
Interfaces: IAuthenticator, IInstaller, IPlugin
Entry point: nginx = certbot_nginx.configurator:NginxConfigurator
Initialized: <certbot_nginx.configurator.NginxConfigurator object at 0x7f24c25d3e48>
Prep: True
2018-07-30 17:12:13,900:DEBUG:certbot.plugins.selection:Selected authenticator <certbot_nginx.configurator.NginxConfigurator object at 0x7f24c25d3e48> and installer <certbot_nginx.configurator.NginxConfigurator object at 0x7f24c25d3e48>
2018-07-30 17:12:13,900:INFO:certbot.plugins.selection:Plugins selected: Authenticator nginx, Installer nginx
2018-07-30 17:12:13,902:DEBUG:certbot.main:Picked account: <Account(RegistrationResource(body=Registration(key=JWKRSA(key=<ComparableRSAKey(<cryptography.hazmat.backends.openssl.rsa._RSAPublicKey object at 0x7f24c252a550>)>), only_return_existing=None, contact=('mailto:systemn17088@gmail.com',), agreement='https://letsencrypt.org/documents/LE-SA-v1.2-November-15-2017.pdf', terms_of_service_agreed=None, status='valid'), terms_of_service='https://letsencrypt.org/documents/LE-SA-v1.2-November-15-2017.pdf', new_authzr_uri='https://acme-v01.api.letsencrypt.org/acme/new-authz', uri='https://acme-v01.api.letsencrypt.org/acme/reg/33367830'), 6f419180203c40a6b29413971cd95b75, Meta(creation_dt=datetime.datetime(2018, 4, 16, 10, 24, 30, tzinfo=<UTC>), creation_host='dev-test1'))>
2018-07-30 17:12:13,903:DEBUG:acme.client:Sending GET request to https://acme-v02.api.letsencrypt.org/directory.
2018-07-30 17:12:13,903:INFO:requests.packages.urllib3.connectionpool:Starting new HTTPS connection (1): acme-v02.api.letsencrypt.org
2018-07-30 17:12:14,031:WARNING:certbot.renewal:Attempting to renew cert (office.example.cf) from /etc/letsencrypt/renewal/office.example.cf.conf produced an unexpected error: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645). Skipping.
2018-07-30 17:12:14,031:DEBUG:certbot.renewal:Traceback was:
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 560, in urlopen
    body=body, headers=headers)
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 346, in _make_request
    self._validate_conn(conn)
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 787, in _validate_conn
    conn.connect()
  File "/usr/lib/python3/dist-packages/urllib3/connection.py", line 252, in connect
    ssl_version=resolved_ssl_version)
  File "/usr/lib/python3/dist-packages/urllib3/util/ssl_.py", line 305, in ssl_wrap_socket
    return context.wrap_socket(sock, server_hostname=server_hostname)
  File "/usr/lib/python3.5/ssl.py", line 377, in wrap_socket
    _context=self)
  File "/usr/lib/python3.5/ssl.py", line 752, in __init__
    self.do_handshake()
  File "/usr/lib/python3.5/ssl.py", line 988, in do_handshake
    self._sslobj.do_handshake()
  File "/usr/lib/python3.5/ssl.py", line 633, in do_handshake
    self._sslobj.do_handshake()
ssl.SSLError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645)

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/requests/adapters.py", line 376, in send
    timeout=timeout
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 589, in urlopen
    raise SSLError(e)
requests.packages.urllib3.exceptions.SSLError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645)

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/certbot/renewal.py", line 430, in handle_renewal_request
    main.renew_cert(lineage_config, plugins, renewal_candidate)
  File "/usr/lib/python3/dist-packages/certbot/main.py", line 1195, in renew_cert
    le_client = _init_le_client(config, auth, installer)
  File "/usr/lib/python3/dist-packages/certbot/main.py", line 648, in _init_le_client
    return client.Client(config, acc, authenticator, installer, acme=acme)
  File "/usr/lib/python3/dist-packages/certbot/client.py", line 247, in __init__
    acme = acme_from_config_key(config, self.account.key, self.account.regr)
  File "/usr/lib/python3/dist-packages/certbot/client.py", line 50, in acme_from_config_key
    return acme_client.BackwardsCompatibleClientV2(net, key, config.server)
  File "/usr/lib/python3/dist-packages/acme/client.py", line 744, in __init__
    directory = messages.Directory.from_json(net.get(server).json())
  File "/usr/lib/python3/dist-packages/acme/client.py", line 1078, in get
    self._send_request('GET', url, **kwargs), content_type=content_type)
  File "/usr/lib/python3/dist-packages/acme/client.py", line 1027, in _send_request
    response = self.session.request(method, url, *args, **kwargs)
  File "/usr/lib/python3/dist-packages/requests/sessions.py", line 468, in request
    resp = self.send(prep, **send_kwargs)
  File "/usr/lib/python3/dist-packages/requests/sessions.py", line 576, in send
    r = adapter.send(request, **kwargs)
  File "/usr/lib/python3/dist-packages/requests/adapters.py", line 447, in send
    raise SSLError(e, request=request)
requests.exceptions.SSLError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645)

2018-07-30 17:12:14,031:ERROR:certbot.renewal:All renewal attempts failed. The following certs could not be renewed:
2018-07-30 17:12:14,031:ERROR:certbot.renewal:  /etc/letsencrypt/live/next.example.cf/fullchain.pem (failure)
  /etc/letsencrypt/live/youtrack.example.cf/fullchain.pem (failure)
  /etc/letsencrypt/live/gitlab.example.cf/fullchain.pem (failure)
  /etc/letsencrypt/live/office.example.cf/fullchain.pem (failure)
2018-07-30 17:12:14,032:DEBUG:certbot.log:Exiting abnormally:
Traceback (most recent call last):
  File "/usr/bin/certbot", line 11, in <module>
    load_entry_point('certbot==0.26.1', 'console_scripts', 'certbot')()
  File "/usr/lib/python3/dist-packages/certbot/main.py", line 1364, in main
    return config.func(config, plugins)
  File "/usr/lib/python3/dist-packages/certbot/main.py", line 1276, in renew
    renewal.handle_renewal_request(config)
  File "/usr/lib/python3/dist-packages/certbot/renewal.py", line 455, in handle_renewal_request
    len(renew_failures), len(parse_failures)))
certbot.errors.Error: 4 renew failure(s), 0 parse failure(s)
2018-07-30 17:13:24,836:DEBUG:certbot.main:certbot version: 0.26.1
2018-07-30 17:13:24,836:DEBUG:certbot.main:Arguments: []
2018-07-30 17:13:24,837:DEBUG:certbot.main:Discovered plugins: PluginsRegistry(PluginEntryPoint#apache,PluginEntryPoint#manual,PluginEntryPoint#nginx,PluginEntryPoint#null,PluginEntryPoint#standalone,PluginEntryPoint#webroot)
2018-07-30 17:13:24,843:DEBUG:certbot.log:Root logging level set at 20
2018-07-30 17:13:24,843:INFO:certbot.log:Saving debug log to /var/log/letsencrypt/letsencrypt.log
2018-07-30 17:13:24,869:DEBUG:certbot.ocsp:Querying OCSP for /etc/letsencrypt/live/next.example.cf/cert.pem
2018-07-30 17:13:24,870:DEBUG:certbot.ocsp:openssl ocsp -no_nonce -issuer /etc/letsencrypt/live/next.example.cf/chain.pem -cert /etc/letsencrypt/live/next.example.cf/cert.pem -url http://ocsp.int-x3.letsencrypt.org -CAfile /etc/letsencrypt/live/next.example.cf/chain.pem -verify_other /etc/letsencrypt/live/next.example.cf/chain.pem -trust_other -header Host=ocsp.int-x3.letsencrypt.org
2018-07-30 17:13:25,124:INFO:certbot.ocsp:Revocation status for /etc/letsencrypt/live/next.example.cf/cert.pem is unknown
2018-07-30 17:13:25,124:DEBUG:certbot.ocsp:Uncertain output:
/etc/letsencrypt/live/next.example.cf/cert.pem: WARNING: Status times invalid.
140352640444160:error:2707307D:OCSP routines:OCSP_check_validity:status expired:../crypto/ocsp/ocsp_cl.c:347:
good
	This Update: Jul 15 10:00:00 2018 GMT
	Next Update: Jul 22 10:00:00 2018 GMT

stderr:
Response verify OK

2018-07-30 17:13:25,133:DEBUG:certbot.ocsp:Querying OCSP for /etc/letsencrypt/live/youtrack.example.cf/cert.pem
2018-07-30 17:13:25,134:DEBUG:certbot.ocsp:openssl ocsp -no_nonce -issuer /etc/letsencrypt/live/youtrack.example.cf/chain.pem -cert /etc/letsencrypt/live/youtrack.example.cf/cert.pem -url http://ocsp.int-x3.letsencrypt.org -CAfile /etc/letsencrypt/live/youtrack.example.cf/chain.pem -verify_other /etc/letsencrypt/live/youtrack.example.cf/chain.pem -trust_other -header Host=ocsp.int-x3.letsencrypt.org
2018-07-30 17:13:25,356:DEBUG:certbot.ocsp:Querying OCSP for /etc/letsencrypt/live/gitlab.example.cf/cert.pem
2018-07-30 17:13:25,356:DEBUG:certbot.ocsp:openssl ocsp -no_nonce -issuer /etc/letsencrypt/live/gitlab.example.cf/chain.pem -cert /etc/letsencrypt/live/gitlab.example.cf/cert.pem -url http://ocsp.int-x3.letsencrypt.org -CAfile /etc/letsencrypt/live/gitlab.example.cf/chain.pem -verify_other /etc/letsencrypt/live/gitlab.example.cf/chain.pem -trust_other -header Host=ocsp.int-x3.letsencrypt.org
2018-07-30 17:13:25,605:DEBUG:certbot.ocsp:Querying OCSP for /etc/letsencrypt/live/office.example.cf/cert.pem
2018-07-30 17:13:25,605:DEBUG:certbot.ocsp:openssl ocsp -no_nonce -issuer /etc/letsencrypt/live/office.example.cf/chain.pem -cert /etc/letsencrypt/live/office.example.cf/cert.pem -url http://ocsp.int-x3.letsencrypt.org -CAfile /etc/letsencrypt/live/office.example.cf/chain.pem -verify_other /etc/letsencrypt/live/office.example.cf/chain.pem -trust_other -header Host=ocsp.int-x3.letsencrypt.org
2018-07-30 17:18:19,802:DEBUG:certbot.main:certbot version: 0.26.1
2018-07-30 17:18:19,802:DEBUG:certbot.main:Arguments: ['--force-renewal']
2018-07-30 17:18:19,803:DEBUG:certbot.main:Discovered plugins: PluginsRegistry(PluginEntryPoint#apache,PluginEntryPoint#manual,PluginEntryPoint#nginx,PluginEntryPoint#null,PluginEntryPoint#standalone,PluginEntryPoint#webroot)
2018-07-30 17:18:19,809:DEBUG:certbot.log:Root logging level set at 20
2018-07-30 17:18:19,809:INFO:certbot.log:Saving debug log to /var/log/letsencrypt/letsencrypt.log
2018-07-30 17:18:19,810:DEBUG:certbot.plugins.selection:Requested authenticator None and installer None
2018-07-30 17:18:19,877:DEBUG:certbot_apache.configurator:Apache version is 2.4.18
2018-07-30 17:18:20,121:DEBUG:certbot.plugins.disco:Other error:(PluginEntryPoint#apache): There has been an error in parsing the file /etc/apache2/sites-enabled/dev1.conf on line 59: Syntax error
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/certbot/plugins/disco.py", line 132, in prepare
    self._initialized.prepare()
  File "/usr/lib/python3/dist-packages/certbot_apache/configurator.py", line 232, in prepare
    self.check_parsing_errors("httpd.aug")
  File "/usr/lib/python3/dist-packages/certbot_apache/augeas_configurator.py", line 77, in check_parsing_errors
    raise errors.PluginError(msg)
certbot.errors.PluginError: There has been an error in parsing the file /etc/apache2/sites-enabled/dev1.conf on line 59: Syntax error
2018-07-30 17:18:20,475:DEBUG:certbot.plugins.selection:Single candidate plugin: * nginx
Description: Nginx Web Server plugin - Alpha
Interfaces: IAuthenticator, IInstaller, IPlugin
Entry point: nginx = certbot_nginx.configurator:NginxConfigurator
Initialized: <certbot_nginx.configurator.NginxConfigurator object at 0x7fc950a56dd8>
Prep: True
2018-07-30 17:18:20,476:DEBUG:certbot.plugins.selection:Selected authenticator <certbot_nginx.configurator.NginxConfigurator object at 0x7fc950a56dd8> and installer <certbot_nginx.configurator.NginxConfigurator object at 0x7fc950a56dd8>
2018-07-30 17:18:20,476:INFO:certbot.plugins.selection:Plugins selected: Authenticator nginx, Installer nginx
2018-07-30 17:18:20,493:DEBUG:certbot.main:Picked account: <Account(RegistrationResource(body=Registration(status='valid', only_return_existing=None, contact=('mailto:systemn17088@gmail.com',), terms_of_service_agreed=None, agreement='https://letsencrypt.org/documents/LE-SA-v1.2-November-15-2017.pdf', key=JWKRSA(key=<ComparableRSAKey(<cryptography.hazmat.backends.openssl.rsa._RSAPublicKey object at 0x7fc94fc9ea90>)>)), new_authzr_uri='https://acme-v01.api.letsencrypt.org/acme/new-authz', terms_of_service='https://letsencrypt.org/documents/LE-SA-v1.2-November-15-2017.pdf', uri='https://acme-v01.api.letsencrypt.org/acme/reg/33367830'), 6f419180203c40a6b29413971cd95b75, Meta(creation_dt=datetime.datetime(2018, 4, 16, 10, 24, 30, tzinfo=<UTC>), creation_host='dev-test1'))>
2018-07-30 17:18:20,494:DEBUG:acme.client:Sending GET request to https://acme-v02.api.letsencrypt.org/directory.
2018-07-30 17:18:20,497:INFO:requests.packages.urllib3.connectionpool:Starting new HTTPS connection (1): acme-v02.api.letsencrypt.org
2018-07-30 17:18:20,662:DEBUG:certbot.log:Exiting abnormally:
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 560, in urlopen
    body=body, headers=headers)
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 346, in _make_request
    self._validate_conn(conn)
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 787, in _validate_conn
    conn.connect()
  File "/usr/lib/python3/dist-packages/urllib3/connection.py", line 252, in connect
    ssl_version=resolved_ssl_version)
  File "/usr/lib/python3/dist-packages/urllib3/util/ssl_.py", line 305, in ssl_wrap_socket
    return context.wrap_socket(sock, server_hostname=server_hostname)
  File "/usr/lib/python3.5/ssl.py", line 377, in wrap_socket
    _context=self)
  File "/usr/lib/python3.5/ssl.py", line 752, in __init__
    self.do_handshake()
  File "/usr/lib/python3.5/ssl.py", line 988, in do_handshake
    self._sslobj.do_handshake()
  File "/usr/lib/python3.5/ssl.py", line 633, in do_handshake
    self._sslobj.do_handshake()
ssl.SSLError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645)

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/requests/adapters.py", line 376, in send
    timeout=timeout
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 589, in urlopen
    raise SSLError(e)
requests.packages.urllib3.exceptions.SSLError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645)

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/usr/bin/certbot", line 11, in <module>
    load_entry_point('certbot==0.26.1', 'console_scripts', 'certbot')()
  File "/usr/lib/python3/dist-packages/certbot/main.py", line 1364, in main
    return config.func(config, plugins)
  File "/usr/lib/python3/dist-packages/certbot/main.py", line 1116, in run
    le_client = _init_le_client(config, authenticator, installer)
  File "/usr/lib/python3/dist-packages/certbot/main.py", line 648, in _init_le_client
    return client.Client(config, acc, authenticator, installer, acme=acme)
  File "/usr/lib/python3/dist-packages/certbot/client.py", line 247, in __init__
    acme = acme_from_config_key(config, self.account.key, self.account.regr)
  File "/usr/lib/python3/dist-packages/certbot/client.py", line 50, in acme_from_config_key
    return acme_client.BackwardsCompatibleClientV2(net, key, config.server)
  File "/usr/lib/python3/dist-packages/acme/client.py", line 744, in __init__
    directory = messages.Directory.from_json(net.get(server).json())
  File "/usr/lib/python3/dist-packages/acme/client.py", line 1078, in get
    self._send_request('GET', url, **kwargs), content_type=content_type)
  File "/usr/lib/python3/dist-packages/acme/client.py", line 1027, in _send_request
    response = self.session.request(method, url, *args, **kwargs)
  File "/usr/lib/python3/dist-packages/requests/sessions.py", line 468, in request
    resp = self.send(prep, **send_kwargs)
  File "/usr/lib/python3/dist-packages/requests/sessions.py", line 576, in send
    r = adapter.send(request, **kwargs)
  File "/usr/lib/python3/dist-packages/requests/adapters.py", line 447, in send
    raise SSLError(e, request=request)
requests.exceptions.SSLError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645)
2018-07-30 17:18:20,663:ERROR:certbot.log:An unexpected error occurred:
2018-07-30 17:18:43,577:DEBUG:certbot.main:certbot version: 0.26.1
2018-07-30 17:18:43,578:DEBUG:certbot.main:Arguments: []
2018-07-30 17:18:43,578:DEBUG:certbot.main:Discovered plugins: PluginsRegistry(PluginEntryPoint#apache,PluginEntryPoint#manual,PluginEntryPoint#nginx,PluginEntryPoint#null,PluginEntryPoint#standalone,PluginEntryPoint#webroot)
2018-07-30 17:18:43,584:DEBUG:certbot.log:Root logging level set at 20
2018-07-30 17:18:43,585:INFO:certbot.log:Saving debug log to /var/log/letsencrypt/letsencrypt.log
2018-07-30 17:18:43,611:DEBUG:certbot.ocsp:Querying OCSP for /etc/letsencrypt/live/next.example.cf/cert.pem
2018-07-30 17:18:43,612:DEBUG:certbot.ocsp:openssl ocsp -no_nonce -issuer /etc/letsencrypt/live/next.example.cf/chain.pem -cert /etc/letsencrypt/live/next.example.cf/cert.pem -url http://ocsp.int-x3.letsencrypt.org -CAfile /etc/letsencrypt/live/next.example.cf/chain.pem -verify_other /etc/letsencrypt/live/next.example.cf/chain.pem -trust_other -header Host=ocsp.int-x3.letsencrypt.org
2018-07-30 17:18:43,879:INFO:certbot.ocsp:Revocation status for /etc/letsencrypt/live/next.example.cf/cert.pem is unknown
2018-07-30 17:18:43,880:DEBUG:certbot.ocsp:Uncertain output:
/etc/letsencrypt/live/next.example.cf/cert.pem: WARNING: Status times invalid.
139956187461376:error:2707307D:OCSP routines:OCSP_check_validity:status expired:../crypto/ocsp/ocsp_cl.c:347:
good
	This Update: Jul 15 10:00:00 2018 GMT
	Next Update: Jul 22 10:00:00 2018 GMT

stderr:
Response verify OK

2018-07-30 17:18:43,888:DEBUG:certbot.ocsp:Querying OCSP for /etc/letsencrypt/live/youtrack.example.cf/cert.pem
2018-07-30 17:18:43,889:DEBUG:certbot.ocsp:openssl ocsp -no_nonce -issuer /etc/letsencrypt/live/youtrack.example.cf/chain.pem -cert /etc/letsencrypt/live/youtrack.example.cf/cert.pem -url http://ocsp.int-x3.letsencrypt.org -CAfile /etc/letsencrypt/live/youtrack.example.cf/chain.pem -verify_other /etc/letsencrypt/live/youtrack.example.cf/chain.pem -trust_other -header Host=ocsp.int-x3.letsencrypt.org
2018-07-30 17:18:43,979:DEBUG:certbot.ocsp:Querying OCSP for /etc/letsencrypt/live/gitlab.example.cf/cert.pem
2018-07-30 17:18:43,979:DEBUG:certbot.ocsp:openssl ocsp -no_nonce -issuer /etc/letsencrypt/live/gitlab.example.cf/chain.pem -cert /etc/letsencrypt/live/gitlab.example.cf/cert.pem -url http://ocsp.int-x3.letsencrypt.org -CAfile /etc/letsencrypt/live/gitlab.example.cf/chain.pem -verify_other /etc/letsencrypt/live/gitlab.example.cf/chain.pem -trust_other -header Host=ocsp.int-x3.letsencrypt.org
2018-07-30 17:18:44,070:DEBUG:certbot.ocsp:Querying OCSP for /etc/letsencrypt/live/office.example.cf/cert.pem
2018-07-30 17:18:44,070:DEBUG:certbot.ocsp:openssl ocsp -no_nonce -issuer /etc/letsencrypt/live/office.example.cf/chain.pem -cert /etc/letsencrypt/live/office.example.cf/cert.pem -url http://ocsp.int-x3.letsencrypt.org -CAfile /etc/letsencrypt/live/office.example.cf/chain.pem -verify_other /etc/letsencrypt/live/office.example.cf/chain.pem -trust_other -header Host=ocsp.int-x3.letsencrypt.org
2018-07-30 17:18:51,254:DEBUG:certbot.main:certbot version: 0.26.1
2018-07-30 17:18:51,255:DEBUG:certbot.main:Arguments: ['--quiet']
2018-07-30 17:18:51,255:DEBUG:certbot.main:Discovered plugins: PluginsRegistry(PluginEntryPoint#apache,PluginEntryPoint#manual,PluginEntryPoint#nginx,PluginEntryPoint#null,PluginEntryPoint#standalone,PluginEntryPoint#webroot)
2018-07-30 17:18:51,262:DEBUG:certbot.log:Root logging level set at 30
2018-07-30 17:18:51,262:INFO:certbot.log:Saving debug log to /var/log/letsencrypt/letsencrypt.log
2018-07-30 17:18:51,268:DEBUG:certbot.plugins.selection:Requested authenticator <certbot.cli._Default object at 0x7f1f932fce80> and installer <certbot.cli._Default object at 0x7f1f932fce80>
2018-07-30 17:18:51,275:DEBUG:certbot.storage:Should renew, less than 30 days before certificate expiry 2018-07-15 09:25:33 UTC.
2018-07-30 17:18:51,275:INFO:certbot.renewal:Cert is due for renewal, auto-renewing...
2018-07-30 17:18:51,275:DEBUG:certbot.plugins.selection:Requested authenticator nginx and installer nginx
2018-07-30 17:18:51,653:DEBUG:certbot.plugins.selection:Single candidate plugin: * nginx
Description: Nginx Web Server plugin - Alpha
Interfaces: IAuthenticator, IInstaller, IPlugin
Entry point: nginx = certbot_nginx.configurator:NginxConfigurator
Initialized: <certbot_nginx.configurator.NginxConfigurator object at 0x7f1f93301f60>
Prep: True
2018-07-30 17:18:51,655:DEBUG:certbot.plugins.selection:Single candidate plugin: * nginx
Description: Nginx Web Server plugin - Alpha
Interfaces: IAuthenticator, IInstaller, IPlugin
Entry point: nginx = certbot_nginx.configurator:NginxConfigurator
Initialized: <certbot_nginx.configurator.NginxConfigurator object at 0x7f1f93301f60>
Prep: True
2018-07-30 17:18:51,655:DEBUG:certbot.plugins.selection:Selected authenticator <certbot_nginx.configurator.NginxConfigurator object at 0x7f1f93301f60> and installer <certbot_nginx.configurator.NginxConfigurator object at 0x7f1f93301f60>
2018-07-30 17:18:51,655:INFO:certbot.plugins.selection:Plugins selected: Authenticator nginx, Installer nginx
2018-07-30 17:18:51,672:DEBUG:certbot.main:Picked account: <Account(RegistrationResource(new_authzr_uri='https://acme-v01.api.letsencrypt.org/acme/new-authz', body=Registration(agreement='https://letsencrypt.org/documents/LE-SA-v1.2-November-15-2017.pdf', status='valid', key=JWKRSA(key=<ComparableRSAKey(<cryptography.hazmat.backends.openssl.rsa._RSAPublicKey object at 0x7f1f93234d30>)>), only_return_existing=None, contact=('mailto:systemn17088@gmail.com',), terms_of_service_agreed=None), terms_of_service='https://letsencrypt.org/documents/LE-SA-v1.2-November-15-2017.pdf', uri='https://acme-v01.api.letsencrypt.org/acme/reg/33367830'), 6f419180203c40a6b29413971cd95b75, Meta(creation_host='dev-test1', creation_dt=datetime.datetime(2018, 4, 16, 10, 24, 30, tzinfo=<UTC>)))>
2018-07-30 17:18:51,673:DEBUG:acme.client:Sending GET request to https://acme-v02.api.letsencrypt.org/directory.
2018-07-30 17:18:51,675:INFO:requests.packages.urllib3.connectionpool:Starting new HTTPS connection (1): acme-v02.api.letsencrypt.org
2018-07-30 17:18:51,835:WARNING:certbot.renewal:Attempting to renew cert (next.example.cf) from /etc/letsencrypt/renewal/next.example.cf.conf produced an unexpected error: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645). Skipping.
2018-07-30 17:18:51,836:DEBUG:certbot.renewal:Traceback was:
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 560, in urlopen
    body=body, headers=headers)
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 346, in _make_request
    self._validate_conn(conn)
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 787, in _validate_conn
    conn.connect()
  File "/usr/lib/python3/dist-packages/urllib3/connection.py", line 252, in connect
    ssl_version=resolved_ssl_version)
  File "/usr/lib/python3/dist-packages/urllib3/util/ssl_.py", line 305, in ssl_wrap_socket
    return context.wrap_socket(sock, server_hostname=server_hostname)
  File "/usr/lib/python3.5/ssl.py", line 377, in wrap_socket
    _context=self)
  File "/usr/lib/python3.5/ssl.py", line 752, in __init__
    self.do_handshake()
  File "/usr/lib/python3.5/ssl.py", line 988, in do_handshake
    self._sslobj.do_handshake()
  File "/usr/lib/python3.5/ssl.py", line 633, in do_handshake
    self._sslobj.do_handshake()
ssl.SSLError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645)

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/requests/adapters.py", line 376, in send
    timeout=timeout
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 589, in urlopen
    raise SSLError(e)
requests.packages.urllib3.exceptions.SSLError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645)

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/certbot/renewal.py", line 430, in handle_renewal_request
    main.renew_cert(lineage_config, plugins, renewal_candidate)
  File "/usr/lib/python3/dist-packages/certbot/main.py", line 1195, in renew_cert
    le_client = _init_le_client(config, auth, installer)
  File "/usr/lib/python3/dist-packages/certbot/main.py", line 648, in _init_le_client
    return client.Client(config, acc, authenticator, installer, acme=acme)
  File "/usr/lib/python3/dist-packages/certbot/client.py", line 247, in __init__
    acme = acme_from_config_key(config, self.account.key, self.account.regr)
  File "/usr/lib/python3/dist-packages/certbot/client.py", line 50, in acme_from_config_key
    return acme_client.BackwardsCompatibleClientV2(net, key, config.server)
  File "/usr/lib/python3/dist-packages/acme/client.py", line 744, in __init__
    directory = messages.Directory.from_json(net.get(server).json())
  File "/usr/lib/python3/dist-packages/acme/client.py", line 1078, in get
    self._send_request('GET', url, **kwargs), content_type=content_type)
  File "/usr/lib/python3/dist-packages/acme/client.py", line 1027, in _send_request
    response = self.session.request(method, url, *args, **kwargs)
  File "/usr/lib/python3/dist-packages/requests/sessions.py", line 468, in request
    resp = self.send(prep, **send_kwargs)
  File "/usr/lib/python3/dist-packages/requests/sessions.py", line 576, in send
    r = adapter.send(request, **kwargs)
  File "/usr/lib/python3/dist-packages/requests/adapters.py", line 447, in send
    raise SSLError(e, request=request)
requests.exceptions.SSLError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645)

2018-07-30 17:18:51,840:DEBUG:certbot.storage:Should renew, less than 30 days before certificate expiry 2018-07-27 12:36:32 UTC.
2018-07-30 17:18:51,840:INFO:certbot.renewal:Cert is due for renewal, auto-renewing...
2018-07-30 17:18:51,840:DEBUG:certbot.plugins.selection:Requested authenticator nginx and installer nginx
2018-07-30 17:18:52,225:DEBUG:certbot.plugins.selection:Single candidate plugin: * nginx
Description: Nginx Web Server plugin - Alpha
Interfaces: IAuthenticator, IInstaller, IPlugin
Entry point: nginx = certbot_nginx.configurator:NginxConfigurator
Initialized: <certbot_nginx.configurator.NginxConfigurator object at 0x7f1f93234eb8>
Prep: True
2018-07-30 17:18:52,226:DEBUG:certbot.plugins.selection:Single candidate plugin: * nginx
Description: Nginx Web Server plugin - Alpha
Interfaces: IAuthenticator, IInstaller, IPlugin
Entry point: nginx = certbot_nginx.configurator:NginxConfigurator
Initialized: <certbot_nginx.configurator.NginxConfigurator object at 0x7f1f93234eb8>
Prep: True
2018-07-30 17:18:52,226:DEBUG:certbot.plugins.selection:Selected authenticator <certbot_nginx.configurator.NginxConfigurator object at 0x7f1f93234eb8> and installer <certbot_nginx.configurator.NginxConfigurator object at 0x7f1f93234eb8>
2018-07-30 17:18:52,226:INFO:certbot.plugins.selection:Plugins selected: Authenticator nginx, Installer nginx
2018-07-30 17:18:52,228:DEBUG:certbot.main:Picked account: <Account(RegistrationResource(new_authzr_uri='https://acme-v01.api.letsencrypt.org/acme/new-authz', body=Registration(agreement='https://letsencrypt.org/documents/LE-SA-v1.2-November-15-2017.pdf', status='valid', key=JWKRSA(key=<ComparableRSAKey(<cryptography.hazmat.backends.openssl.rsa._RSAPublicKey object at 0x7f1f92a59b38>)>), only_return_existing=None, contact=('mailto:systemn17088@gmail.com',), terms_of_service_agreed=None), terms_of_service='https://letsencrypt.org/documents/LE-SA-v1.2-November-15-2017.pdf', uri='https://acme-v01.api.letsencrypt.org/acme/reg/33367830'), 6f419180203c40a6b29413971cd95b75, Meta(creation_host='dev-test1', creation_dt=datetime.datetime(2018, 4, 16, 10, 24, 30, tzinfo=<UTC>)))>
2018-07-30 17:18:52,228:DEBUG:acme.client:Sending GET request to https://acme-v02.api.letsencrypt.org/directory.
2018-07-30 17:18:52,229:INFO:requests.packages.urllib3.connectionpool:Starting new HTTPS connection (1): acme-v02.api.letsencrypt.org
2018-07-30 17:18:52,350:WARNING:certbot.renewal:Attempting to renew cert (youtrack.example.cf) from /etc/letsencrypt/renewal/youtrack.example.cf.conf produced an unexpected error: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645). Skipping.
2018-07-30 17:18:52,350:DEBUG:certbot.renewal:Traceback was:
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 560, in urlopen
    body=body, headers=headers)
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 346, in _make_request
    self._validate_conn(conn)
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 787, in _validate_conn
    conn.connect()
  File "/usr/lib/python3/dist-packages/urllib3/connection.py", line 252, in connect
    ssl_version=resolved_ssl_version)
  File "/usr/lib/python3/dist-packages/urllib3/util/ssl_.py", line 305, in ssl_wrap_socket
    return context.wrap_socket(sock, server_hostname=server_hostname)
  File "/usr/lib/python3.5/ssl.py", line 377, in wrap_socket
    _context=self)
  File "/usr/lib/python3.5/ssl.py", line 752, in __init__
    self.do_handshake()
  File "/usr/lib/python3.5/ssl.py", line 988, in do_handshake
    self._sslobj.do_handshake()
  File "/usr/lib/python3.5/ssl.py", line 633, in do_handshake
    self._sslobj.do_handshake()
ssl.SSLError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645)

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/requests/adapters.py", line 376, in send
    timeout=timeout
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 589, in urlopen
    raise SSLError(e)
requests.packages.urllib3.exceptions.SSLError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645)

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/certbot/renewal.py", line 430, in handle_renewal_request
    main.renew_cert(lineage_config, plugins, renewal_candidate)
  File "/usr/lib/python3/dist-packages/certbot/main.py", line 1195, in renew_cert
    le_client = _init_le_client(config, auth, installer)
  File "/usr/lib/python3/dist-packages/certbot/main.py", line 648, in _init_le_client
    return client.Client(config, acc, authenticator, installer, acme=acme)
  File "/usr/lib/python3/dist-packages/certbot/client.py", line 247, in __init__
    acme = acme_from_config_key(config, self.account.key, self.account.regr)
  File "/usr/lib/python3/dist-packages/certbot/client.py", line 50, in acme_from_config_key
    return acme_client.BackwardsCompatibleClientV2(net, key, config.server)
  File "/usr/lib/python3/dist-packages/acme/client.py", line 744, in __init__
    directory = messages.Directory.from_json(net.get(server).json())
  File "/usr/lib/python3/dist-packages/acme/client.py", line 1078, in get
    self._send_request('GET', url, **kwargs), content_type=content_type)
  File "/usr/lib/python3/dist-packages/acme/client.py", line 1027, in _send_request
    response = self.session.request(method, url, *args, **kwargs)
  File "/usr/lib/python3/dist-packages/requests/sessions.py", line 468, in request
    resp = self.send(prep, **send_kwargs)
  File "/usr/lib/python3/dist-packages/requests/sessions.py", line 576, in send
    r = adapter.send(request, **kwargs)
  File "/usr/lib/python3/dist-packages/requests/adapters.py", line 447, in send
    raise SSLError(e, request=request)
requests.exceptions.SSLError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645)

2018-07-30 17:18:52,353:DEBUG:certbot.storage:Should renew, less than 30 days before certificate expiry 2018-07-25 08:20:31 UTC.
2018-07-30 17:18:52,353:INFO:certbot.renewal:Cert is due for renewal, auto-renewing...
2018-07-30 17:18:52,353:DEBUG:certbot.plugins.selection:Requested authenticator nginx and installer nginx
2018-07-30 17:18:52,713:DEBUG:certbot.plugins.selection:Single candidate plugin: * nginx
Description: Nginx Web Server plugin - Alpha
Interfaces: IAuthenticator, IInstaller, IPlugin
Entry point: nginx = certbot_nginx.configurator:NginxConfigurator
Initialized: <certbot_nginx.configurator.NginxConfigurator object at 0x7f1f92a72fd0>
Prep: True
2018-07-30 17:18:52,714:DEBUG:certbot.plugins.selection:Single candidate plugin: * nginx
Description: Nginx Web Server plugin - Alpha
Interfaces: IAuthenticator, IInstaller, IPlugin
Entry point: nginx = certbot_nginx.configurator:NginxConfigurator
Initialized: <certbot_nginx.configurator.NginxConfigurator object at 0x7f1f92a72fd0>
Prep: True
2018-07-30 17:18:52,715:DEBUG:certbot.plugins.selection:Selected authenticator <certbot_nginx.configurator.NginxConfigurator object at 0x7f1f92a72fd0> and installer <certbot_nginx.configurator.NginxConfigurator object at 0x7f1f92a72fd0>
2018-07-30 17:18:52,715:INFO:certbot.plugins.selection:Plugins selected: Authenticator nginx, Installer nginx
2018-07-30 17:18:52,717:DEBUG:certbot.main:Picked account: <Account(RegistrationResource(new_authzr_uri='https://acme-v01.api.letsencrypt.org/acme/new-authz', body=Registration(agreement='https://letsencrypt.org/documents/LE-SA-v1.2-November-15-2017.pdf', status='valid', key=JWKRSA(key=<ComparableRSAKey(<cryptography.hazmat.backends.openssl.rsa._RSAPublicKey object at 0x7f1f92a11c18>)>), only_return_existing=None, contact=('mailto:systemn17088@gmail.com',), terms_of_service_agreed=None), terms_of_service='https://letsencrypt.org/documents/LE-SA-v1.2-November-15-2017.pdf', uri='https://acme-v01.api.letsencrypt.org/acme/reg/33367830'), 6f419180203c40a6b29413971cd95b75, Meta(creation_host='dev-test1', creation_dt=datetime.datetime(2018, 4, 16, 10, 24, 30, tzinfo=<UTC>)))>
2018-07-30 17:18:52,717:DEBUG:acme.client:Sending GET request to https://acme-v02.api.letsencrypt.org/directory.
2018-07-30 17:18:52,718:INFO:requests.packages.urllib3.connectionpool:Starting new HTTPS connection (1): acme-v02.api.letsencrypt.org
2018-07-30 17:18:52,847:WARNING:certbot.renewal:Attempting to renew cert (gitlab.example.cf) from /etc/letsencrypt/renewal/gitlab.example.cf.conf produced an unexpected error: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645). Skipping.
2018-07-30 17:18:52,847:DEBUG:certbot.renewal:Traceback was:
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 560, in urlopen
    body=body, headers=headers)
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 346, in _make_request
    self._validate_conn(conn)
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 787, in _validate_conn
    conn.connect()
  File "/usr/lib/python3/dist-packages/urllib3/connection.py", line 252, in connect
    ssl_version=resolved_ssl_version)
  File "/usr/lib/python3/dist-packages/urllib3/util/ssl_.py", line 305, in ssl_wrap_socket
    return context.wrap_socket(sock, server_hostname=server_hostname)
  File "/usr/lib/python3.5/ssl.py", line 377, in wrap_socket
    _context=self)
  File "/usr/lib/python3.5/ssl.py", line 752, in __init__
    self.do_handshake()
  File "/usr/lib/python3.5/ssl.py", line 988, in do_handshake
    self._sslobj.do_handshake()
  File "/usr/lib/python3.5/ssl.py", line 633, in do_handshake
    self._sslobj.do_handshake()
ssl.SSLError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645)

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/requests/adapters.py", line 376, in send
    timeout=timeout
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 589, in urlopen
    raise SSLError(e)
requests.packages.urllib3.exceptions.SSLError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645)

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/certbot/renewal.py", line 430, in handle_renewal_request
    main.renew_cert(lineage_config, plugins, renewal_candidate)
  File "/usr/lib/python3/dist-packages/certbot/main.py", line 1195, in renew_cert
    le_client = _init_le_client(config, auth, installer)
  File "/usr/lib/python3/dist-packages/certbot/main.py", line 648, in _init_le_client
    return client.Client(config, acc, authenticator, installer, acme=acme)
  File "/usr/lib/python3/dist-packages/certbot/client.py", line 247, in __init__
    acme = acme_from_config_key(config, self.account.key, self.account.regr)
  File "/usr/lib/python3/dist-packages/certbot/client.py", line 50, in acme_from_config_key
    return acme_client.BackwardsCompatibleClientV2(net, key, config.server)
  File "/usr/lib/python3/dist-packages/acme/client.py", line 744, in __init__
    directory = messages.Directory.from_json(net.get(server).json())
  File "/usr/lib/python3/dist-packages/acme/client.py", line 1078, in get
    self._send_request('GET', url, **kwargs), content_type=content_type)
  File "/usr/lib/python3/dist-packages/acme/client.py", line 1027, in _send_request
    response = self.session.request(method, url, *args, **kwargs)
  File "/usr/lib/python3/dist-packages/requests/sessions.py", line 468, in request
    resp = self.send(prep, **send_kwargs)
  File "/usr/lib/python3/dist-packages/requests/sessions.py", line 576, in send
    r = adapter.send(request, **kwargs)
  File "/usr/lib/python3/dist-packages/requests/adapters.py", line 447, in send
    raise SSLError(e, request=request)
requests.exceptions.SSLError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645)

2018-07-30 17:18:52,850:DEBUG:certbot.storage:Should renew, less than 30 days before certificate expiry 2018-08-01 11:50:33 UTC.
2018-07-30 17:18:52,850:INFO:certbot.renewal:Cert is due for renewal, auto-renewing...
2018-07-30 17:18:52,850:DEBUG:certbot.plugins.selection:Requested authenticator nginx and installer nginx
2018-07-30 17:18:53,238:DEBUG:certbot.plugins.selection:Single candidate plugin: * nginx
Description: Nginx Web Server plugin - Alpha
Interfaces: IAuthenticator, IInstaller, IPlugin
Entry point: nginx = certbot_nginx.configurator:NginxConfigurator
Initialized: <certbot_nginx.configurator.NginxConfigurator object at 0x7f1f92a890b8>
Prep: True
2018-07-30 17:18:53,239:DEBUG:certbot.plugins.selection:Single candidate plugin: * nginx
Description: Nginx Web Server plugin - Alpha
Interfaces: IAuthenticator, IInstaller, IPlugin
Entry point: nginx = certbot_nginx.configurator:NginxConfigurator
Initialized: <certbot_nginx.configurator.NginxConfigurator object at 0x7f1f92a890b8>
Prep: True
2018-07-30 17:18:53,239:DEBUG:certbot.plugins.selection:Selected authenticator <certbot_nginx.configurator.NginxConfigurator object at 0x7f1f92a890b8> and installer <certbot_nginx.configurator.NginxConfigurator object at 0x7f1f92a890b8>
2018-07-30 17:18:53,239:INFO:certbot.plugins.selection:Plugins selected: Authenticator nginx, Installer nginx
2018-07-30 17:18:53,241:DEBUG:certbot.main:Picked account: <Account(RegistrationResource(new_authzr_uri='https://acme-v01.api.letsencrypt.org/acme/new-authz', body=Registration(agreement='https://letsencrypt.org/documents/LE-SA-v1.2-November-15-2017.pdf', status='valid', key=JWKRSA(key=<ComparableRSAKey(<cryptography.hazmat.backends.openssl.rsa._RSAPublicKey object at 0x7f1f929dfd68>)>), only_return_existing=None, contact=('mailto:systemn17088@gmail.com',), terms_of_service_agreed=None), terms_of_service='https://letsencrypt.org/documents/LE-SA-v1.2-November-15-2017.pdf', uri='https://acme-v01.api.letsencrypt.org/acme/reg/33367830'), 6f419180203c40a6b29413971cd95b75, Meta(creation_host='dev-test1', creation_dt=datetime.datetime(2018, 4, 16, 10, 24, 30, tzinfo=<UTC>)))>
2018-07-30 17:18:53,241:DEBUG:acme.client:Sending GET request to https://acme-v02.api.letsencrypt.org/directory.
2018-07-30 17:18:53,242:INFO:requests.packages.urllib3.connectionpool:Starting new HTTPS connection (1): acme-v02.api.letsencrypt.org
2018-07-30 17:18:53,377:WARNING:certbot.renewal:Attempting to renew cert (office.example.cf) from /etc/letsencrypt/renewal/office.example.cf.conf produced an unexpected error: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645). Skipping.
2018-07-30 17:18:53,377:DEBUG:certbot.renewal:Traceback was:
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 560, in urlopen
    body=body, headers=headers)
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 346, in _make_request
    self._validate_conn(conn)
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 787, in _validate_conn
    conn.connect()
  File "/usr/lib/python3/dist-packages/urllib3/connection.py", line 252, in connect
    ssl_version=resolved_ssl_version)
  File "/usr/lib/python3/dist-packages/urllib3/util/ssl_.py", line 305, in ssl_wrap_socket
    return context.wrap_socket(sock, server_hostname=server_hostname)
  File "/usr/lib/python3.5/ssl.py", line 377, in wrap_socket
    _context=self)
  File "/usr/lib/python3.5/ssl.py", line 752, in __init__
    self.do_handshake()
  File "/usr/lib/python3.5/ssl.py", line 988, in do_handshake
    self._sslobj.do_handshake()
  File "/usr/lib/python3.5/ssl.py", line 633, in do_handshake
    self._sslobj.do_handshake()
ssl.SSLError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645)

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/requests/adapters.py", line 376, in send
    timeout=timeout
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 589, in urlopen
    raise SSLError(e)
requests.packages.urllib3.exceptions.SSLError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645)

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/certbot/renewal.py", line 430, in handle_renewal_request
    main.renew_cert(lineage_config, plugins, renewal_candidate)
  File "/usr/lib/python3/dist-packages/certbot/main.py", line 1195, in renew_cert
    le_client = _init_le_client(config, auth, installer)
  File "/usr/lib/python3/dist-packages/certbot/main.py", line 648, in _init_le_client
    return client.Client(config, acc, authenticator, installer, acme=acme)
  File "/usr/lib/python3/dist-packages/certbot/client.py", line 247, in __init__
    acme = acme_from_config_key(config, self.account.key, self.account.regr)
  File "/usr/lib/python3/dist-packages/certbot/client.py", line 50, in acme_from_config_key
    return acme_client.BackwardsCompatibleClientV2(net, key, config.server)
  File "/usr/lib/python3/dist-packages/acme/client.py", line 744, in __init__
    directory = messages.Directory.from_json(net.get(server).json())
  File "/usr/lib/python3/dist-packages/acme/client.py", line 1078, in get
    self._send_request('GET', url, **kwargs), content_type=content_type)
  File "/usr/lib/python3/dist-packages/acme/client.py", line 1027, in _send_request
    response = self.session.request(method, url, *args, **kwargs)
  File "/usr/lib/python3/dist-packages/requests/sessions.py", line 468, in request
    resp = self.send(prep, **send_kwargs)
  File "/usr/lib/python3/dist-packages/requests/sessions.py", line 576, in send
    r = adapter.send(request, **kwargs)
  File "/usr/lib/python3/dist-packages/requests/adapters.py", line 447, in send
    raise SSLError(e, request=request)
requests.exceptions.SSLError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645)

2018-07-30 17:18:53,377:ERROR:certbot.renewal:All renewal attempts failed. The following certs could not be renewed:
2018-07-30 17:18:53,377:ERROR:certbot.renewal:  /etc/letsencrypt/live/next.example.cf/fullchain.pem (failure)
  /etc/letsencrypt/live/youtrack.example.cf/fullchain.pem (failure)
  /etc/letsencrypt/live/gitlab.example.cf/fullchain.pem (failure)
  /etc/letsencrypt/live/office.example.cf/fullchain.pem (failure)
2018-07-30 17:18:53,378:DEBUG:certbot.log:Exiting abnormally:
Traceback (most recent call last):
  File "/usr/bin/certbot", line 11, in <module>
    load_entry_point('certbot==0.26.1', 'console_scripts', 'certbot')()
  File "/usr/lib/python3/dist-packages/certbot/main.py", line 1364, in main
    return config.func(config, plugins)
  File "/usr/lib/python3/dist-packages/certbot/main.py", line 1276, in renew
    renewal.handle_renewal_request(config)
  File "/usr/lib/python3/dist-packages/certbot/renewal.py", line 455, in handle_renewal_request
    len(renew_failures), len(parse_failures)))
certbot.errors.Error: 4 renew failure(s), 0 parse failure(s)
2018-07-30 17:19:07,772:DEBUG:certbot.main:certbot version: 0.26.1
2018-07-30 17:19:07,773:DEBUG:certbot.main:Arguments: ['--force-renewal']
2018-07-30 17:19:07,773:DEBUG:certbot.main:Discovered plugins: PluginsRegistry(PluginEntryPoint#apache,PluginEntryPoint#manual,PluginEntryPoint#nginx,PluginEntryPoint#null,PluginEntryPoint#standalone,PluginEntryPoint#webroot)
2018-07-30 17:19:07,780:DEBUG:certbot.log:Root logging level set at 20
2018-07-30 17:19:07,780:INFO:certbot.log:Saving debug log to /var/log/letsencrypt/letsencrypt.log
2018-07-30 17:19:07,786:DEBUG:certbot.plugins.selection:Requested authenticator <certbot.cli._Default object at 0x7f1c7c516160> and installer <certbot.cli._Default object at 0x7f1c7c516160>
2018-07-30 17:19:07,788:DEBUG:certbot.renewal:Auto-renewal forced with --force-renewal...
2018-07-30 17:19:07,788:DEBUG:certbot.plugins.selection:Requested authenticator nginx and installer nginx
2018-07-30 17:19:08,140:DEBUG:certbot.plugins.selection:Single candidate plugin: * nginx
Description: Nginx Web Server plugin - Alpha
Interfaces: IAuthenticator, IInstaller, IPlugin
Entry point: nginx = certbot_nginx.configurator:NginxConfigurator
Initialized: <certbot_nginx.configurator.NginxConfigurator object at 0x7f1c7c4f5be0>
Prep: True
2018-07-30 17:19:08,141:DEBUG:certbot.plugins.selection:Single candidate plugin: * nginx
Description: Nginx Web Server plugin - Alpha
Interfaces: IAuthenticator, IInstaller, IPlugin
Entry point: nginx = certbot_nginx.configurator:NginxConfigurator
Initialized: <certbot_nginx.configurator.NginxConfigurator object at 0x7f1c7c4f5be0>
Prep: True
2018-07-30 17:19:08,142:DEBUG:certbot.plugins.selection:Selected authenticator <certbot_nginx.configurator.NginxConfigurator object at 0x7f1c7c4f5be0> and installer <certbot_nginx.configurator.NginxConfigurator object at 0x7f1c7c4f5be0>
2018-07-30 17:19:08,142:INFO:certbot.plugins.selection:Plugins selected: Authenticator nginx, Installer nginx
2018-07-30 17:19:08,158:DEBUG:certbot.main:Picked account: <Account(RegistrationResource(new_authzr_uri='https://acme-v01.api.letsencrypt.org/acme/new-authz', terms_of_service='https://letsencrypt.org/documents/LE-SA-v1.2-November-15-2017.pdf', body=Registration(agreement='https://letsencrypt.org/documents/LE-SA-v1.2-November-15-2017.pdf', only_return_existing=None, contact=('mailto:systemn17088@gmail.com',), status='valid', terms_of_service_agreed=None, key=JWKRSA(key=<ComparableRSAKey(<cryptography.hazmat.backends.openssl.rsa._RSAPublicKey object at 0x7f1c7c41ef98>)>)), uri='https://acme-v01.api.letsencrypt.org/acme/reg/33367830'), 6f419180203c40a6b29413971cd95b75, Meta(creation_host='dev-test1', creation_dt=datetime.datetime(2018, 4, 16, 10, 24, 30, tzinfo=<UTC>)))>
2018-07-30 17:19:08,159:DEBUG:acme.client:Sending GET request to https://acme-v02.api.letsencrypt.org/directory.
2018-07-30 17:19:08,162:INFO:requests.packages.urllib3.connectionpool:Starting new HTTPS connection (1): acme-v02.api.letsencrypt.org
2018-07-30 17:19:08,291:WARNING:certbot.renewal:Attempting to renew cert (next.example.cf) from /etc/letsencrypt/renewal/next.example.cf.conf produced an unexpected error: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645). Skipping.
2018-07-30 17:19:08,293:DEBUG:certbot.renewal:Traceback was:
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 560, in urlopen
    body=body, headers=headers)
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 346, in _make_request
    self._validate_conn(conn)
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 787, in _validate_conn
    conn.connect()
  File "/usr/lib/python3/dist-packages/urllib3/connection.py", line 252, in connect
    ssl_version=resolved_ssl_version)
  File "/usr/lib/python3/dist-packages/urllib3/util/ssl_.py", line 305, in ssl_wrap_socket
    return context.wrap_socket(sock, server_hostname=server_hostname)
  File "/usr/lib/python3.5/ssl.py", line 377, in wrap_socket
    _context=self)
  File "/usr/lib/python3.5/ssl.py", line 752, in __init__
    self.do_handshake()
  File "/usr/lib/python3.5/ssl.py", line 988, in do_handshake
    self._sslobj.do_handshake()
  File "/usr/lib/python3.5/ssl.py", line 633, in do_handshake
    self._sslobj.do_handshake()
ssl.SSLError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645)

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/requests/adapters.py", line 376, in send
    timeout=timeout
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 589, in urlopen
    raise SSLError(e)
requests.packages.urllib3.exceptions.SSLError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645)

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/certbot/renewal.py", line 430, in handle_renewal_request
    main.renew_cert(lineage_config, plugins, renewal_candidate)
  File "/usr/lib/python3/dist-packages/certbot/main.py", line 1195, in renew_cert
    le_client = _init_le_client(config, auth, installer)
  File "/usr/lib/python3/dist-packages/certbot/main.py", line 648, in _init_le_client
    return client.Client(config, acc, authenticator, installer, acme=acme)
  File "/usr/lib/python3/dist-packages/certbot/client.py", line 247, in __init__
    acme = acme_from_config_key(config, self.account.key, self.account.regr)
  File "/usr/lib/python3/dist-packages/certbot/client.py", line 50, in acme_from_config_key
    return acme_client.BackwardsCompatibleClientV2(net, key, config.server)
  File "/usr/lib/python3/dist-packages/acme/client.py", line 744, in __init__
    directory = messages.Directory.from_json(net.get(server).json())
  File "/usr/lib/python3/dist-packages/acme/client.py", line 1078, in get
    self._send_request('GET', url, **kwargs), content_type=content_type)
  File "/usr/lib/python3/dist-packages/acme/client.py", line 1027, in _send_request
    response = self.session.request(method, url, *args, **kwargs)
  File "/usr/lib/python3/dist-packages/requests/sessions.py", line 468, in request
    resp = self.send(prep, **send_kwargs)
  File "/usr/lib/python3/dist-packages/requests/sessions.py", line 576, in send
    r = adapter.send(request, **kwargs)
  File "/usr/lib/python3/dist-packages/requests/adapters.py", line 447, in send
    raise SSLError(e, request=request)
requests.exceptions.SSLError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645)

2018-07-30 17:19:08,295:DEBUG:certbot.renewal:Auto-renewal forced with --force-renewal...
2018-07-30 17:19:08,295:DEBUG:certbot.plugins.selection:Requested authenticator nginx and installer nginx
2018-07-30 17:19:08,653:DEBUG:certbot.plugins.selection:Single candidate plugin: * nginx
Description: Nginx Web Server plugin - Alpha
Interfaces: IAuthenticator, IInstaller, IPlugin
Entry point: nginx = certbot_nginx.configurator:NginxConfigurator
Initialized: <certbot_nginx.configurator.NginxConfigurator object at 0x7f1c7c41e048>
Prep: True
2018-07-30 17:19:08,654:DEBUG:certbot.plugins.selection:Single candidate plugin: * nginx
Description: Nginx Web Server plugin - Alpha
Interfaces: IAuthenticator, IInstaller, IPlugin
Entry point: nginx = certbot_nginx.configurator:NginxConfigurator
Initialized: <certbot_nginx.configurator.NginxConfigurator object at 0x7f1c7c41e048>
Prep: True
2018-07-30 17:19:08,654:DEBUG:certbot.plugins.selection:Selected authenticator <certbot_nginx.configurator.NginxConfigurator object at 0x7f1c7c41e048> and installer <certbot_nginx.configurator.NginxConfigurator object at 0x7f1c7c41e048>
2018-07-30 17:19:08,654:INFO:certbot.plugins.selection:Plugins selected: Authenticator nginx, Installer nginx
2018-07-30 17:19:08,656:DEBUG:certbot.main:Picked account: <Account(RegistrationResource(new_authzr_uri='https://acme-v01.api.letsencrypt.org/acme/new-authz', terms_of_service='https://letsencrypt.org/documents/LE-SA-v1.2-November-15-2017.pdf', body=Registration(agreement='https://letsencrypt.org/documents/LE-SA-v1.2-November-15-2017.pdf', only_return_existing=None, contact=('mailto:systemn17088@gmail.com',), status='valid', terms_of_service_agreed=None, key=JWKRSA(key=<ComparableRSAKey(<cryptography.hazmat.backends.openssl.rsa._RSAPublicKey object at 0x7f1c7bc3aa58>)>)), uri='https://acme-v01.api.letsencrypt.org/acme/reg/33367830'), 6f419180203c40a6b29413971cd95b75, Meta(creation_host='dev-test1', creation_dt=datetime.datetime(2018, 4, 16, 10, 24, 30, tzinfo=<UTC>)))>
2018-07-30 17:19:08,657:DEBUG:acme.client:Sending GET request to https://acme-v02.api.letsencrypt.org/directory.
2018-07-30 17:19:08,658:INFO:requests.packages.urllib3.connectionpool:Starting new HTTPS connection (1): acme-v02.api.letsencrypt.org
2018-07-30 17:19:08,787:WARNING:certbot.renewal:Attempting to renew cert (youtrack.example.cf) from /etc/letsencrypt/renewal/youtrack.example.cf.conf produced an unexpected error: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645). Skipping.
2018-07-30 17:19:08,787:DEBUG:certbot.renewal:Traceback was:
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 560, in urlopen
    body=body, headers=headers)
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 346, in _make_request
    self._validate_conn(conn)
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 787, in _validate_conn
    conn.connect()
  File "/usr/lib/python3/dist-packages/urllib3/connection.py", line 252, in connect
    ssl_version=resolved_ssl_version)
  File "/usr/lib/python3/dist-packages/urllib3/util/ssl_.py", line 305, in ssl_wrap_socket
    return context.wrap_socket(sock, server_hostname=server_hostname)
  File "/usr/lib/python3.5/ssl.py", line 377, in wrap_socket
    _context=self)
  File "/usr/lib/python3.5/ssl.py", line 752, in __init__
    self.do_handshake()
  File "/usr/lib/python3.5/ssl.py", line 988, in do_handshake
    self._sslobj.do_handshake()
  File "/usr/lib/python3.5/ssl.py", line 633, in do_handshake
    self._sslobj.do_handshake()
ssl.SSLError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645)

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/requests/adapters.py", line 376, in send
    timeout=timeout
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 589, in urlopen
    raise SSLError(e)
requests.packages.urllib3.exceptions.SSLError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645)

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/certbot/renewal.py", line 430, in handle_renewal_request
    main.renew_cert(lineage_config, plugins, renewal_candidate)
  File "/usr/lib/python3/dist-packages/certbot/main.py", line 1195, in renew_cert
    le_client = _init_le_client(config, auth, installer)
  File "/usr/lib/python3/dist-packages/certbot/main.py", line 648, in _init_le_client
    return client.Client(config, acc, authenticator, installer, acme=acme)
  File "/usr/lib/python3/dist-packages/certbot/client.py", line 247, in __init__
    acme = acme_from_config_key(config, self.account.key, self.account.regr)
  File "/usr/lib/python3/dist-packages/certbot/client.py", line 50, in acme_from_config_key
    return acme_client.BackwardsCompatibleClientV2(net, key, config.server)
  File "/usr/lib/python3/dist-packages/acme/client.py", line 744, in __init__
    directory = messages.Directory.from_json(net.get(server).json())
  File "/usr/lib/python3/dist-packages/acme/client.py", line 1078, in get
    self._send_request('GET', url, **kwargs), content_type=content_type)
  File "/usr/lib/python3/dist-packages/acme/client.py", line 1027, in _send_request
    response = self.session.request(method, url, *args, **kwargs)
  File "/usr/lib/python3/dist-packages/requests/sessions.py", line 468, in request
    resp = self.send(prep, **send_kwargs)
  File "/usr/lib/python3/dist-packages/requests/sessions.py", line 576, in send
    r = adapter.send(request, **kwargs)
  File "/usr/lib/python3/dist-packages/requests/adapters.py", line 447, in send
    raise SSLError(e, request=request)
requests.exceptions.SSLError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645)

2018-07-30 17:19:08,789:DEBUG:certbot.renewal:Auto-renewal forced with --force-renewal...
2018-07-30 17:19:08,790:DEBUG:certbot.plugins.selection:Requested authenticator nginx and installer nginx
2018-07-30 17:19:09,128:DEBUG:certbot.plugins.selection:Single candidate plugin: * nginx
Description: Nginx Web Server plugin - Alpha
Interfaces: IAuthenticator, IInstaller, IPlugin
Entry point: nginx = certbot_nginx.configurator:NginxConfigurator
Initialized: <certbot_nginx.configurator.NginxConfigurator object at 0x7f1c7bc3a710>
Prep: True
2018-07-30 17:19:09,128:DEBUG:certbot.plugins.selection:Single candidate plugin: * nginx
Description: Nginx Web Server plugin - Alpha
Interfaces: IAuthenticator, IInstaller, IPlugin
Entry point: nginx = certbot_nginx.configurator:NginxConfigurator
Initialized: <certbot_nginx.configurator.NginxConfigurator object at 0x7f1c7bc3a710>
Prep: True
2018-07-30 17:19:09,128:DEBUG:certbot.plugins.selection:Selected authenticator <certbot_nginx.configurator.NginxConfigurator object at 0x7f1c7bc3a710> and installer <certbot_nginx.configurator.NginxConfigurator object at 0x7f1c7bc3a710>
2018-07-30 17:19:09,128:INFO:certbot.plugins.selection:Plugins selected: Authenticator nginx, Installer nginx
2018-07-30 17:19:09,131:DEBUG:certbot.main:Picked account: <Account(RegistrationResource(new_authzr_uri='https://acme-v01.api.letsencrypt.org/acme/new-authz', terms_of_service='https://letsencrypt.org/documents/LE-SA-v1.2-November-15-2017.pdf', body=Registration(agreement='https://letsencrypt.org/documents/LE-SA-v1.2-November-15-2017.pdf', only_return_existing=None, contact=('mailto:systemn17088@gmail.com',), status='valid', terms_of_service_agreed=None, key=JWKRSA(key=<ComparableRSAKey(<cryptography.hazmat.backends.openssl.rsa._RSAPublicKey object at 0x7f1c7bc643c8>)>)), uri='https://acme-v01.api.letsencrypt.org/acme/reg/33367830'), 6f419180203c40a6b29413971cd95b75, Meta(creation_host='dev-test1', creation_dt=datetime.datetime(2018, 4, 16, 10, 24, 30, tzinfo=<UTC>)))>
2018-07-30 17:19:09,131:DEBUG:acme.client:Sending GET request to https://acme-v02.api.letsencrypt.org/directory.
2018-07-30 17:19:09,132:INFO:requests.packages.urllib3.connectionpool:Starting new HTTPS connection (1): acme-v02.api.letsencrypt.org
2018-07-30 17:19:09,257:WARNING:certbot.renewal:Attempting to renew cert (gitlab.example.cf) from /etc/letsencrypt/renewal/gitlab.example.cf.conf produced an unexpected error: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645). Skipping.
2018-07-30 17:19:09,258:DEBUG:certbot.renewal:Traceback was:
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 560, in urlopen
    body=body, headers=headers)
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 346, in _make_request
    self._validate_conn(conn)
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 787, in _validate_conn
    conn.connect()
  File "/usr/lib/python3/dist-packages/urllib3/connection.py", line 252, in connect
    ssl_version=resolved_ssl_version)
  File "/usr/lib/python3/dist-packages/urllib3/util/ssl_.py", line 305, in ssl_wrap_socket
    return context.wrap_socket(sock, server_hostname=server_hostname)
  File "/usr/lib/python3.5/ssl.py", line 377, in wrap_socket
    _context=self)
  File "/usr/lib/python3.5/ssl.py", line 752, in __init__
    self.do_handshake()
  File "/usr/lib/python3.5/ssl.py", line 988, in do_handshake
    self._sslobj.do_handshake()
  File "/usr/lib/python3.5/ssl.py", line 633, in do_handshake
    self._sslobj.do_handshake()
ssl.SSLError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645)

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/requests/adapters.py", line 376, in send
    timeout=timeout
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 589, in urlopen
    raise SSLError(e)
requests.packages.urllib3.exceptions.SSLError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645)

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/certbot/renewal.py", line 430, in handle_renewal_request
    main.renew_cert(lineage_config, plugins, renewal_candidate)
  File "/usr/lib/python3/dist-packages/certbot/main.py", line 1195, in renew_cert
    le_client = _init_le_client(config, auth, installer)
  File "/usr/lib/python3/dist-packages/certbot/main.py", line 648, in _init_le_client
    return client.Client(config, acc, authenticator, installer, acme=acme)
  File "/usr/lib/python3/dist-packages/certbot/client.py", line 247, in __init__
    acme = acme_from_config_key(config, self.account.key, self.account.regr)
  File "/usr/lib/python3/dist-packages/certbot/client.py", line 50, in acme_from_config_key
    return acme_client.BackwardsCompatibleClientV2(net, key, config.server)
  File "/usr/lib/python3/dist-packages/acme/client.py", line 744, in __init__
    directory = messages.Directory.from_json(net.get(server).json())
  File "/usr/lib/python3/dist-packages/acme/client.py", line 1078, in get
    self._send_request('GET', url, **kwargs), content_type=content_type)
  File "/usr/lib/python3/dist-packages/acme/client.py", line 1027, in _send_request
    response = self.session.request(method, url, *args, **kwargs)
  File "/usr/lib/python3/dist-packages/requests/sessions.py", line 468, in request
    resp = self.send(prep, **send_kwargs)
  File "/usr/lib/python3/dist-packages/requests/sessions.py", line 576, in send
    r = adapter.send(request, **kwargs)
  File "/usr/lib/python3/dist-packages/requests/adapters.py", line 447, in send
    raise SSLError(e, request=request)
requests.exceptions.SSLError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645)

2018-07-30 17:19:09,260:DEBUG:certbot.renewal:Auto-renewal forced with --force-renewal...
2018-07-30 17:19:09,260:DEBUG:certbot.plugins.selection:Requested authenticator nginx and installer nginx
2018-07-30 17:19:09,623:DEBUG:certbot.plugins.selection:Single candidate plugin: * nginx
Description: Nginx Web Server plugin - Alpha
Interfaces: IAuthenticator, IInstaller, IPlugin
Entry point: nginx = certbot_nginx.configurator:NginxConfigurator
Initialized: <certbot_nginx.configurator.NginxConfigurator object at 0x7f1c7bc5a240>
Prep: True
2018-07-30 17:19:09,623:DEBUG:certbot.plugins.selection:Single candidate plugin: * nginx
Description: Nginx Web Server plugin - Alpha
Interfaces: IAuthenticator, IInstaller, IPlugin
Entry point: nginx = certbot_nginx.configurator:NginxConfigurator
Initialized: <certbot_nginx.configurator.NginxConfigurator object at 0x7f1c7bc5a240>
Prep: True
2018-07-30 17:19:09,623:DEBUG:certbot.plugins.selection:Selected authenticator <certbot_nginx.configurator.NginxConfigurator object at 0x7f1c7bc5a240> and installer <certbot_nginx.configurator.NginxConfigurator object at 0x7f1c7bc5a240>
2018-07-30 17:19:09,623:INFO:certbot.plugins.selection:Plugins selected: Authenticator nginx, Installer nginx
2018-07-30 17:19:09,626:DEBUG:certbot.main:Picked account: <Account(RegistrationResource(new_authzr_uri='https://acme-v01.api.letsencrypt.org/acme/new-authz', terms_of_service='https://letsencrypt.org/documents/LE-SA-v1.2-November-15-2017.pdf', body=Registration(agreement='https://letsencrypt.org/documents/LE-SA-v1.2-November-15-2017.pdf', only_return_existing=None, contact=('mailto:systemn17088@gmail.com',), status='valid', terms_of_service_agreed=None, key=JWKRSA(key=<ComparableRSAKey(<cryptography.hazmat.backends.openssl.rsa._RSAPublicKey object at 0x7f1c7bc0c2e8>)>)), uri='https://acme-v01.api.letsencrypt.org/acme/reg/33367830'), 6f419180203c40a6b29413971cd95b75, Meta(creation_host='dev-test1', creation_dt=datetime.datetime(2018, 4, 16, 10, 24, 30, tzinfo=<UTC>)))>
2018-07-30 17:19:09,626:DEBUG:acme.client:Sending GET request to https://acme-v02.api.letsencrypt.org/directory.
2018-07-30 17:19:09,627:INFO:requests.packages.urllib3.connectionpool:Starting new HTTPS connection (1): acme-v02.api.letsencrypt.org
2018-07-30 17:19:09,748:WARNING:certbot.renewal:Attempting to renew cert (office.example.cf) from /etc/letsencrypt/renewal/office.example.cf.conf produced an unexpected error: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645). Skipping.
2018-07-30 17:19:09,749:DEBUG:certbot.renewal:Traceback was:
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 560, in urlopen
    body=body, headers=headers)
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 346, in _make_request
    self._validate_conn(conn)
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 787, in _validate_conn
    conn.connect()
  File "/usr/lib/python3/dist-packages/urllib3/connection.py", line 252, in connect
    ssl_version=resolved_ssl_version)
  File "/usr/lib/python3/dist-packages/urllib3/util/ssl_.py", line 305, in ssl_wrap_socket
    return context.wrap_socket(sock, server_hostname=server_hostname)
  File "/usr/lib/python3.5/ssl.py", line 377, in wrap_socket
    _context=self)
  File "/usr/lib/python3.5/ssl.py", line 752, in __init__
    self.do_handshake()
  File "/usr/lib/python3.5/ssl.py", line 988, in do_handshake
    self._sslobj.do_handshake()
  File "/usr/lib/python3.5/ssl.py", line 633, in do_handshake
    self._sslobj.do_handshake()
ssl.SSLError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645)

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/requests/adapters.py", line 376, in send
    timeout=timeout
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 589, in urlopen
    raise SSLError(e)
requests.packages.urllib3.exceptions.SSLError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645)

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/certbot/renewal.py", line 430, in handle_renewal_request
    main.renew_cert(lineage_config, plugins, renewal_candidate)
  File "/usr/lib/python3/dist-packages/certbot/main.py", line 1195, in renew_cert
    le_client = _init_le_client(config, auth, installer)
  File "/usr/lib/python3/dist-packages/certbot/main.py", line 648, in _init_le_client
    return client.Client(config, acc, authenticator, installer, acme=acme)
  File "/usr/lib/python3/dist-packages/certbot/client.py", line 247, in __init__
    acme = acme_from_config_key(config, self.account.key, self.account.regr)
  File "/usr/lib/python3/dist-packages/certbot/client.py", line 50, in acme_from_config_key
    return acme_client.BackwardsCompatibleClientV2(net, key, config.server)
  File "/usr/lib/python3/dist-packages/acme/client.py", line 744, in __init__
    directory = messages.Directory.from_json(net.get(server).json())
  File "/usr/lib/python3/dist-packages/acme/client.py", line 1078, in get
    self._send_request('GET', url, **kwargs), content_type=content_type)
  File "/usr/lib/python3/dist-packages/acme/client.py", line 1027, in _send_request
    response = self.session.request(method, url, *args, **kwargs)
  File "/usr/lib/python3/dist-packages/requests/sessions.py", line 468, in request
    resp = self.send(prep, **send_kwargs)
  File "/usr/lib/python3/dist-packages/requests/sessions.py", line 576, in send
    r = adapter.send(request, **kwargs)
  File "/usr/lib/python3/dist-packages/requests/adapters.py", line 447, in send
    raise SSLError(e, request=request)
requests.exceptions.SSLError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645)

2018-07-30 17:19:09,749:ERROR:certbot.renewal:All renewal attempts failed. The following certs could not be renewed:
2018-07-30 17:19:09,749:ERROR:certbot.renewal:  /etc/letsencrypt/live/next.example.cf/fullchain.pem (failure)
  /etc/letsencrypt/live/youtrack.example.cf/fullchain.pem (failure)
  /etc/letsencrypt/live/gitlab.example.cf/fullchain.pem (failure)
  /etc/letsencrypt/live/office.example.cf/fullchain.pem (failure)
2018-07-30 17:19:09,749:DEBUG:certbot.log:Exiting abnormally:
Traceback (most recent call last):
  File "/usr/bin/certbot", line 11, in <module>
    load_entry_point('certbot==0.26.1', 'console_scripts', 'certbot')()
  File "/usr/lib/python3/dist-packages/certbot/main.py", line 1364, in main
    return config.func(config, plugins)
  File "/usr/lib/python3/dist-packages/certbot/main.py", line 1276, in renew
    renewal.handle_renewal_request(config)
  File "/usr/lib/python3/dist-packages/certbot/renewal.py", line 455, in handle_renewal_request
    len(renew_failures), len(parse_failures)))
certbot.errors.Error: 4 renew failure(s), 0 parse failure(s)
2018-07-30 17:20:24,677:DEBUG:certbot.main:certbot version: 0.26.1
2018-07-30 17:20:24,678:DEBUG:certbot.main:Arguments: ['-n', '-d', 'gitlab.example.cf']
2018-07-30 17:20:24,678:DEBUG:certbot.main:Discovered plugins: PluginsRegistry(PluginEntryPoint#apache,PluginEntryPoint#manual,PluginEntryPoint#nginx,PluginEntryPoint#null,PluginEntryPoint#standalone,PluginEntryPoint#webroot)
2018-07-30 17:20:24,685:DEBUG:certbot.log:Root logging level set at 20
2018-07-30 17:20:24,685:INFO:certbot.log:Saving debug log to /var/log/letsencrypt/letsencrypt.log
2018-07-30 17:20:24,686:DEBUG:certbot.plugins.selection:Requested authenticator None and installer None
2018-07-30 17:20:24,686:DEBUG:certbot.log:Exiting abnormally:
Traceback (most recent call last):
  File "/usr/bin/certbot", line 11, in <module>
    load_entry_point('certbot==0.26.1', 'console_scripts', 'certbot')()
  File "/usr/lib/python3/dist-packages/certbot/main.py", line 1364, in main
    return config.func(config, plugins)
  File "/usr/lib/python3/dist-packages/certbot/main.py", line 1233, in certonly
    installer, auth = plug_sel.choose_configurator_plugins(config, plugins, "certonly")
  File "/usr/lib/python3/dist-packages/certbot/plugins/selection.py", line 230, in choose_configurator_plugins
    authenticator = pick_authenticator(config, req_auth, plugins)
  File "/usr/lib/python3/dist-packages/certbot/plugins/selection.py", line 40, in pick_authenticator
    config, default, plugins, question, (interfaces.IAuthenticator,))
  File "/usr/lib/python3/dist-packages/certbot/plugins/selection.py", line 96, in pick_plugin
    "Missing command line flags. For non-interactive execution, "
certbot.errors.MissingCommandlineFlag: Missing command line flags. For non-interactive execution, you will need to specify a plugin on the command line.  Run with '--help plugins' to see a list of options, and see https://eff.org/letsencrypt-plugins for more detail on what the plugins do and how to use them.
2018-07-30 17:57:43,426:DEBUG:certbot.main:certbot version: 0.26.1
2018-07-30 17:57:43,427:DEBUG:certbot.main:Arguments: ['--nginx', '--force-renew', '--standalone', '--email', 'systemn17088@gmail.com', '-d', 'your-domain.com']
2018-07-30 17:57:43,427:DEBUG:certbot.main:Discovered plugins: PluginsRegistry(PluginEntryPoint#apache,PluginEntryPoint#manual,PluginEntryPoint#nginx,PluginEntryPoint#null,PluginEntryPoint#standalone,PluginEntryPoint#webroot)
2018-07-30 17:57:43,434:DEBUG:certbot.log:Root logging level set at 20
2018-07-30 17:57:43,434:INFO:certbot.log:Saving debug log to /var/log/letsencrypt/letsencrypt.log
2018-07-30 17:57:43,435:INFO:certbot.main:Could not choose appropriate plugin: Too many flags setting configurators/installers/authenticators 'nginx' -> 'standalone'
2018-07-30 17:57:43,435:DEBUG:certbot.log:Exiting abnormally:
Traceback (most recent call last):
  File "/usr/bin/certbot", line 11, in <module>
    load_entry_point('certbot==0.26.1', 'console_scripts', 'certbot')()
  File "/usr/lib/python3/dist-packages/certbot/main.py", line 1364, in main
    return config.func(config, plugins)
  File "/usr/lib/python3/dist-packages/certbot/main.py", line 1233, in certonly
    installer, auth = plug_sel.choose_configurator_plugins(config, plugins, "certonly")
  File "/usr/lib/python3/dist-packages/certbot/plugins/selection.py", line 192, in choose_configurator_plugins
    req_auth, req_inst = cli_plugin_requests(config)
  File "/usr/lib/python3/dist-packages/certbot/plugins/selection.py", line 277, in cli_plugin_requests
    req_auth = set_configurator(req_auth, "standalone")
  File "/usr/lib/python3/dist-packages/certbot/plugins/selection.py", line 255, in set_configurator
    raise errors.PluginSelectionError(msg.format(repr(previously), repr(now)))
certbot.errors.PluginSelectionError: Too many flags setting configurators/installers/authenticators 'nginx' -> 'standalone'
2018-07-30 17:58:02,426:DEBUG:certbot.main:certbot version: 0.26.1
2018-07-30 17:58:02,427:DEBUG:certbot.main:Arguments: ['--nginx', '--standalone', '--email', 'systemn17088@gmail.com', '-d', 'your-domain.com']
2018-07-30 17:58:02,427:DEBUG:certbot.main:Discovered plugins: PluginsRegistry(PluginEntryPoint#apache,PluginEntryPoint#manual,PluginEntryPoint#nginx,PluginEntryPoint#null,PluginEntryPoint#standalone,PluginEntryPoint#webroot)
2018-07-30 17:58:02,434:DEBUG:certbot.log:Root logging level set at 20
2018-07-30 17:58:02,434:INFO:certbot.log:Saving debug log to /var/log/letsencrypt/letsencrypt.log
2018-07-30 17:58:02,435:INFO:certbot.main:Could not choose appropriate plugin: Too many flags setting configurators/installers/authenticators 'nginx' -> 'standalone'
2018-07-30 17:58:02,435:DEBUG:certbot.log:Exiting abnormally:
Traceback (most recent call last):
  File "/usr/bin/certbot", line 11, in <module>
    load_entry_point('certbot==0.26.1', 'console_scripts', 'certbot')()
  File "/usr/lib/python3/dist-packages/certbot/main.py", line 1364, in main
    return config.func(config, plugins)
  File "/usr/lib/python3/dist-packages/certbot/main.py", line 1233, in certonly
    installer, auth = plug_sel.choose_configurator_plugins(config, plugins, "certonly")
  File "/usr/lib/python3/dist-packages/certbot/plugins/selection.py", line 192, in choose_configurator_plugins
    req_auth, req_inst = cli_plugin_requests(config)
  File "/usr/lib/python3/dist-packages/certbot/plugins/selection.py", line 277, in cli_plugin_requests
    req_auth = set_configurator(req_auth, "standalone")
  File "/usr/lib/python3/dist-packages/certbot/plugins/selection.py", line 255, in set_configurator
    raise errors.PluginSelectionError(msg.format(repr(previously), repr(now)))
certbot.errors.PluginSelectionError: Too many flags setting configurators/installers/authenticators 'nginx' -> 'standalone'
2018-07-30 17:58:39,467:DEBUG:certbot.main:certbot version: 0.26.1
2018-07-30 17:58:39,468:DEBUG:certbot.main:Arguments: ['--nginx', '-d', 'next.example.cf']
2018-07-30 17:58:39,468:DEBUG:certbot.main:Discovered plugins: PluginsRegistry(PluginEntryPoint#apache,PluginEntryPoint#manual,PluginEntryPoint#nginx,PluginEntryPoint#null,PluginEntryPoint#standalone,PluginEntryPoint#webroot)
2018-07-30 17:58:39,475:DEBUG:certbot.log:Root logging level set at 20
2018-07-30 17:58:39,475:INFO:certbot.log:Saving debug log to /var/log/letsencrypt/letsencrypt.log
2018-07-30 17:58:39,476:DEBUG:certbot.plugins.selection:Requested authenticator nginx and installer nginx
2018-07-30 17:58:39,484:ERROR:certbot.util:Error while running nginx -c /etc/nginx/nginx.conf -t.

nginx: [emerg] BIO_new_file("/etc/letsencrypt/live/next.example.cf/fullchain.pem") failed (SSL: error:02001002:system library:fopen:No such file or directory:fopen('/etc/letsencrypt/live/next.example.cf/fullchain.pem','r') error:2006D080:BIO routines:BIO_new_file:no such file)
nginx: configuration file /etc/nginx/nginx.conf test failed

2018-07-30 17:58:39,485:DEBUG:certbot.plugins.disco:Misconfigured PluginEntryPoint#nginx: Error while running nginx -c /etc/nginx/nginx.conf -t.

nginx: [emerg] BIO_new_file("/etc/letsencrypt/live/next.example.cf/fullchain.pem") failed (SSL: error:02001002:system library:fopen:No such file or directory:fopen('/etc/letsencrypt/live/next.example.cf/fullchain.pem','r') error:2006D080:BIO routines:BIO_new_file:no such file)
nginx: configuration file /etc/nginx/nginx.conf test failed
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/certbot_nginx/configurator.py", line 796, in config_test
    util.run_script([self.conf('ctl'), "-c", self.nginx_conf, "-t"])
  File "/usr/lib/python3/dist-packages/certbot/util.py", line 86, in run_script
    raise errors.SubprocessError(msg)
certbot.errors.SubprocessError: Error while running nginx -c /etc/nginx/nginx.conf -t.

nginx: [emerg] BIO_new_file("/etc/letsencrypt/live/next.example.cf/fullchain.pem") failed (SSL: error:02001002:system library:fopen:No such file or directory:fopen('/etc/letsencrypt/live/next.example.cf/fullchain.pem','r') error:2006D080:BIO routines:BIO_new_file:no such file)
nginx: configuration file /etc/nginx/nginx.conf test failed


During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/certbot/plugins/disco.py", line 132, in prepare
    self._initialized.prepare()
  File "/usr/lib/python3/dist-packages/certbot_nginx/configurator.py", line 134, in prepare
    self.config_test()
  File "/usr/lib/python3/dist-packages/certbot_nginx/configurator.py", line 798, in config_test
    raise errors.MisconfigurationError(str(err))
certbot.errors.MisconfigurationError: Error while running nginx -c /etc/nginx/nginx.conf -t.

nginx: [emerg] BIO_new_file("/etc/letsencrypt/live/next.example.cf/fullchain.pem") failed (SSL: error:02001002:system library:fopen:No such file or directory:fopen('/etc/letsencrypt/live/next.example.cf/fullchain.pem','r') error:2006D080:BIO routines:BIO_new_file:no such file)
nginx: configuration file /etc/nginx/nginx.conf test failed

2018-07-30 17:58:39,485:DEBUG:certbot.plugins.selection:Single candidate plugin: * nginx
Description: Nginx Web Server plugin - Alpha
Interfaces: IAuthenticator, IInstaller, IPlugin
Entry point: nginx = certbot_nginx.configurator:NginxConfigurator
Initialized: <certbot_nginx.configurator.NginxConfigurator object at 0x7f07517c8fd0>
Prep: Error while running nginx -c /etc/nginx/nginx.conf -t.

nginx: [emerg] BIO_new_file("/etc/letsencrypt/live/next.example.cf/fullchain.pem") failed (SSL: error:02001002:system library:fopen:No such file or directory:fopen('/etc/letsencrypt/live/next.example.cf/fullchain.pem','r') error:2006D080:BIO routines:BIO_new_file:no such file)
nginx: configuration file /etc/nginx/nginx.conf test failed

2018-07-30 17:58:39,486:DEBUG:certbot.plugins.selection:Selected authenticator None and installer None
2018-07-30 17:59:40,573:DEBUG:certbot.main:certbot version: 0.26.1
2018-07-30 17:59:40,574:DEBUG:certbot.main:Arguments: ['--nginx', '-d', 'gitlab.exampleg']
2018-07-30 17:59:40,574:DEBUG:certbot.main:Discovered plugins: PluginsRegistry(PluginEntryPoint#apache,PluginEntryPoint#manual,PluginEntryPoint#nginx,PluginEntryPoint#null,PluginEntryPoint#standalone,PluginEntryPoint#webroot)
2018-07-30 17:59:40,581:DEBUG:certbot.log:Root logging level set at 20
2018-07-30 17:59:40,581:INFO:certbot.log:Saving debug log to /var/log/letsencrypt/letsencrypt.log
2018-07-30 17:59:40,582:DEBUG:certbot.plugins.selection:Requested authenticator nginx and installer nginx
2018-07-30 17:59:40,591:ERROR:certbot.util:Error while running nginx -c /etc/nginx/nginx.conf -t.

nginx: [emerg] BIO_new_file("/etc/letsencrypt/live/next.example.cf/fullchain.pem") failed (SSL: error:02001002:system library:fopen:No such file or directory:fopen('/etc/letsencrypt/live/next.example.cf/fullchain.pem','r') error:2006D080:BIO routines:BIO_new_file:no such file)
nginx: configuration file /etc/nginx/nginx.conf test failed

2018-07-30 17:59:40,591:DEBUG:certbot.plugins.disco:Misconfigured PluginEntryPoint#nginx: Error while running nginx -c /etc/nginx/nginx.conf -t.

nginx: [emerg] BIO_new_file("/etc/letsencrypt/live/next.example.cf/fullchain.pem") failed (SSL: error:02001002:system library:fopen:No such file or directory:fopen('/etc/letsencrypt/live/next.example.cf/fullchain.pem','r') error:2006D080:BIO routines:BIO_new_file:no such file)
nginx: configuration file /etc/nginx/nginx.conf test failed
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/certbot_nginx/configurator.py", line 796, in config_test
    util.run_script([self.conf('ctl'), "-c", self.nginx_conf, "-t"])
  File "/usr/lib/python3/dist-packages/certbot/util.py", line 86, in run_script
    raise errors.SubprocessError(msg)
certbot.errors.SubprocessError: Error while running nginx -c /etc/nginx/nginx.conf -t.

nginx: [emerg] BIO_new_file("/etc/letsencrypt/live/next.example.cf/fullchain.pem") failed (SSL: error:02001002:system library:fopen:No such file or directory:fopen('/etc/letsencrypt/live/next.example.cf/fullchain.pem','r') error:2006D080:BIO routines:BIO_new_file:no such file)
nginx: configuration file /etc/nginx/nginx.conf test failed


During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/certbot/plugins/disco.py", line 132, in prepare
    self._initialized.prepare()
  File "/usr/lib/python3/dist-packages/certbot_nginx/configurator.py", line 134, in prepare
    self.config_test()
  File "/usr/lib/python3/dist-packages/certbot_nginx/configurator.py", line 798, in config_test
    raise errors.MisconfigurationError(str(err))
certbot.errors.MisconfigurationError: Error while running nginx -c /etc/nginx/nginx.conf -t.

nginx: [emerg] BIO_new_file("/etc/letsencrypt/live/next.example.cf/fullchain.pem") failed (SSL: error:02001002:system library:fopen:No such file or directory:fopen('/etc/letsencrypt/live/next.example.cf/fullchain.pem','r') error:2006D080:BIO routines:BIO_new_file:no such file)
nginx: configuration file /etc/nginx/nginx.conf test failed

2018-07-30 17:59:40,592:DEBUG:certbot.plugins.selection:Single candidate plugin: * nginx
Description: Nginx Web Server plugin - Alpha
Interfaces: IAuthenticator, IInstaller, IPlugin
Entry point: nginx = certbot_nginx.configurator:NginxConfigurator
Initialized: <certbot_nginx.configurator.NginxConfigurator object at 0x7f6a4e200fd0>
Prep: Error while running nginx -c /etc/nginx/nginx.conf -t.

nginx: [emerg] BIO_new_file("/etc/letsencrypt/live/next.example.cf/fullchain.pem") failed (SSL: error:02001002:system library:fopen:No such file or directory:fopen('/etc/letsencrypt/live/next.example.cf/fullchain.pem','r') error:2006D080:BIO routines:BIO_new_file:no such file)
nginx: configuration file /etc/nginx/nginx.conf test failed

2018-07-30 17:59:40,593:DEBUG:certbot.plugins.selection:Selected authenticator None and installer None
2018-07-30 18:01:14,300:DEBUG:certbot.main:certbot version: 0.26.1
2018-07-30 18:01:14,301:DEBUG:certbot.main:Arguments: ['--nginx', '-d', 'next.example.cf']
2018-07-30 18:01:14,301:DEBUG:certbot.main:Discovered plugins: PluginsRegistry(PluginEntryPoint#apache,PluginEntryPoint#manual,PluginEntryPoint#nginx,PluginEntryPoint#null,PluginEntryPoint#standalone,PluginEntryPoint#webroot)
2018-07-30 18:01:14,308:DEBUG:certbot.log:Root logging level set at 20
2018-07-30 18:01:14,308:INFO:certbot.log:Saving debug log to /var/log/letsencrypt/letsencrypt.log
2018-07-30 18:01:14,309:DEBUG:certbot.plugins.selection:Requested authenticator nginx and installer nginx
2018-07-30 18:01:14,659:DEBUG:certbot.plugins.selection:Single candidate plugin: * nginx
Description: Nginx Web Server plugin - Alpha
Interfaces: IAuthenticator, IInstaller, IPlugin
Entry point: nginx = certbot_nginx.configurator:NginxConfigurator
Initialized: <certbot_nginx.configurator.NginxConfigurator object at 0x7f45ac414f98>
Prep: True
2018-07-30 18:01:14,660:DEBUG:certbot.plugins.selection:Selected authenticator <certbot_nginx.configurator.NginxConfigurator object at 0x7f45ac414f98> and installer <certbot_nginx.configurator.NginxConfigurator object at 0x7f45ac414f98>
2018-07-30 18:01:14,660:INFO:certbot.plugins.selection:Plugins selected: Authenticator nginx, Installer nginx
2018-07-30 18:01:14,676:DEBUG:certbot.main:Picked account: <Account(RegistrationResource(terms_of_service='https://letsencrypt.org/documents/LE-SA-v1.2-November-15-2017.pdf', body=Registration(contact=('mailto:systemn17088@gmail.com',), agreement='https://letsencrypt.org/documents/LE-SA-v1.2-November-15-2017.pdf', only_return_existing=None, status='valid', terms_of_service_agreed=None, key=JWKRSA(key=<ComparableRSAKey(<cryptography.hazmat.backends.openssl.rsa._RSAPublicKey object at 0x7f45ac340978>)>)), uri='https://acme-v01.api.letsencrypt.org/acme/reg/33367830', new_authzr_uri='https://acme-v01.api.letsencrypt.org/acme/new-authz'), 6f419180203c40a6b29413971cd95b75, Meta(creation_host='dev-test1', creation_dt=datetime.datetime(2018, 4, 16, 10, 24, 30, tzinfo=<UTC>)))>
2018-07-30 18:01:14,678:DEBUG:acme.client:Sending GET request to https://acme-v02.api.letsencrypt.org/directory.
2018-07-30 18:01:14,680:INFO:requests.packages.urllib3.connectionpool:Starting new HTTPS connection (1): acme-v02.api.letsencrypt.org
2018-07-30 18:01:14,932:DEBUG:certbot.log:Exiting abnormally:
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 560, in urlopen
    body=body, headers=headers)
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 346, in _make_request
    self._validate_conn(conn)
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 787, in _validate_conn
    conn.connect()
  File "/usr/lib/python3/dist-packages/urllib3/connection.py", line 252, in connect
    ssl_version=resolved_ssl_version)
  File "/usr/lib/python3/dist-packages/urllib3/util/ssl_.py", line 305, in ssl_wrap_socket
    return context.wrap_socket(sock, server_hostname=server_hostname)
  File "/usr/lib/python3.5/ssl.py", line 377, in wrap_socket
    _context=self)
  File "/usr/lib/python3.5/ssl.py", line 752, in __init__
    self.do_handshake()
  File "/usr/lib/python3.5/ssl.py", line 988, in do_handshake
    self._sslobj.do_handshake()
  File "/usr/lib/python3.5/ssl.py", line 633, in do_handshake
    self._sslobj.do_handshake()
ssl.SSLError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645)

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/requests/adapters.py", line 376, in send
    timeout=timeout
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 589, in urlopen
    raise SSLError(e)
requests.packages.urllib3.exceptions.SSLError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645)

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/usr/bin/certbot", line 11, in <module>
    load_entry_point('certbot==0.26.1', 'console_scripts', 'certbot')()
  File "/usr/lib/python3/dist-packages/certbot/main.py", line 1364, in main
    return config.func(config, plugins)
  File "/usr/lib/python3/dist-packages/certbot/main.py", line 1116, in run
    le_client = _init_le_client(config, authenticator, installer)
  File "/usr/lib/python3/dist-packages/certbot/main.py", line 648, in _init_le_client
    return client.Client(config, acc, authenticator, installer, acme=acme)
  File "/usr/lib/python3/dist-packages/certbot/client.py", line 247, in __init__
    acme = acme_from_config_key(config, self.account.key, self.account.regr)
  File "/usr/lib/python3/dist-packages/certbot/client.py", line 50, in acme_from_config_key
    return acme_client.BackwardsCompatibleClientV2(net, key, config.server)
  File "/usr/lib/python3/dist-packages/acme/client.py", line 744, in __init__
    directory = messages.Directory.from_json(net.get(server).json())
  File "/usr/lib/python3/dist-packages/acme/client.py", line 1078, in get
    self._send_request('GET', url, **kwargs), content_type=content_type)
  File "/usr/lib/python3/dist-packages/acme/client.py", line 1027, in _send_request
    response = self.session.request(method, url, *args, **kwargs)
  File "/usr/lib/python3/dist-packages/requests/sessions.py", line 468, in request
    resp = self.send(prep, **send_kwargs)
  File "/usr/lib/python3/dist-packages/requests/sessions.py", line 576, in send
    r = adapter.send(request, **kwargs)
  File "/usr/lib/python3/dist-packages/requests/adapters.py", line 447, in send
    raise SSLError(e, request=request)
requests.exceptions.SSLError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645)
2018-07-30 18:01:14,935:ERROR:certbot.log:An unexpected error occurred:
2018-07-30 18:04:55,341:DEBUG:certbot.main:certbot version: 0.26.1
2018-07-30 18:04:55,341:DEBUG:certbot.main:Arguments: ['--nginx', '-d', 'next.example.cf']
2018-07-30 18:04:55,342:DEBUG:certbot.main:Discovered plugins: PluginsRegistry(PluginEntryPoint#apache,PluginEntryPoint#manual,PluginEntryPoint#nginx,PluginEntryPoint#null,PluginEntryPoint#standalone,PluginEntryPoint#webroot)
2018-07-30 18:04:55,348:DEBUG:certbot.log:Root logging level set at 20
2018-07-30 18:04:55,349:INFO:certbot.log:Saving debug log to /var/log/letsencrypt/letsencrypt.log
2018-07-30 18:04:55,349:DEBUG:certbot.plugins.selection:Requested authenticator nginx and installer nginx
2018-07-30 18:04:55,707:DEBUG:certbot.plugins.selection:Single candidate plugin: * nginx
Description: Nginx Web Server plugin - Alpha
Interfaces: IAuthenticator, IInstaller, IPlugin
Entry point: nginx = certbot_nginx.configurator:NginxConfigurator
Initialized: <certbot_nginx.configurator.NginxConfigurator object at 0x7f7a5b4a5e10>
Prep: True
2018-07-30 18:04:55,708:DEBUG:certbot.plugins.selection:Selected authenticator <certbot_nginx.configurator.NginxConfigurator object at 0x7f7a5b4a5e10> and installer <certbot_nginx.configurator.NginxConfigurator object at 0x7f7a5b4a5e10>
2018-07-30 18:04:55,708:INFO:certbot.plugins.selection:Plugins selected: Authenticator nginx, Installer nginx
2018-07-30 18:04:55,724:DEBUG:certbot.main:Picked account: <Account(RegistrationResource(terms_of_service='https://letsencrypt.org/documents/LE-SA-v1.2-November-15-2017.pdf', new_authzr_uri='https://acme-v01.api.letsencrypt.org/acme/new-authz', body=Registration(contact=('mailto:systemn17088@gmail.com',), key=JWKRSA(key=<ComparableRSAKey(<cryptography.hazmat.backends.openssl.rsa._RSAPublicKey object at 0x7f7a5b234978>)>), only_return_existing=None, terms_of_service_agreed=None, status='valid', agreement='https://letsencrypt.org/documents/LE-SA-v1.2-November-15-2017.pdf'), uri='https://acme-v01.api.letsencrypt.org/acme/reg/33367830'), 6f419180203c40a6b29413971cd95b75, Meta(creation_dt=datetime.datetime(2018, 4, 16, 10, 24, 30, tzinfo=<UTC>), creation_host='dev-test1'))>
2018-07-30 18:04:55,726:DEBUG:acme.client:Sending GET request to https://acme-v02.api.letsencrypt.org/directory.
2018-07-30 18:04:55,728:INFO:requests.packages.urllib3.connectionpool:Starting new HTTPS connection (1): acme-v02.api.letsencrypt.org
2018-07-30 18:04:55,861:DEBUG:certbot.log:Exiting abnormally:
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 560, in urlopen
    body=body, headers=headers)
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 346, in _make_request
    self._validate_conn(conn)
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 787, in _validate_conn
    conn.connect()
  File "/usr/lib/python3/dist-packages/urllib3/connection.py", line 252, in connect
    ssl_version=resolved_ssl_version)
  File "/usr/lib/python3/dist-packages/urllib3/util/ssl_.py", line 305, in ssl_wrap_socket
    return context.wrap_socket(sock, server_hostname=server_hostname)
  File "/usr/lib/python3.5/ssl.py", line 377, in wrap_socket
    _context=self)
  File "/usr/lib/python3.5/ssl.py", line 752, in __init__
    self.do_handshake()
  File "/usr/lib/python3.5/ssl.py", line 988, in do_handshake
    self._sslobj.do_handshake()
  File "/usr/lib/python3.5/ssl.py", line 633, in do_handshake
    self._sslobj.do_handshake()
ssl.SSLError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645)

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/requests/adapters.py", line 376, in send
    timeout=timeout
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 589, in urlopen
    raise SSLError(e)
requests.packages.urllib3.exceptions.SSLError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645)

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/usr/bin/certbot", line 11, in <module>
    load_entry_point('certbot==0.26.1', 'console_scripts', 'certbot')()
  File "/usr/lib/python3/dist-packages/certbot/main.py", line 1364, in main
    return config.func(config, plugins)
  File "/usr/lib/python3/dist-packages/certbot/main.py", line 1116, in run
    le_client = _init_le_client(config, authenticator, installer)
  File "/usr/lib/python3/dist-packages/certbot/main.py", line 648, in _init_le_client
    return client.Client(config, acc, authenticator, installer, acme=acme)
  File "/usr/lib/python3/dist-packages/certbot/client.py", line 247, in __init__
    acme = acme_from_config_key(config, self.account.key, self.account.regr)
  File "/usr/lib/python3/dist-packages/certbot/client.py", line 50, in acme_from_config_key
    return acme_client.BackwardsCompatibleClientV2(net, key, config.server)
  File "/usr/lib/python3/dist-packages/acme/client.py", line 744, in __init__
    directory = messages.Directory.from_json(net.get(server).json())
  File "/usr/lib/python3/dist-packages/acme/client.py", line 1078, in get
    self._send_request('GET', url, **kwargs), content_type=content_type)
  File "/usr/lib/python3/dist-packages/acme/client.py", line 1027, in _send_request
    response = self.session.request(method, url, *args, **kwargs)
  File "/usr/lib/python3/dist-packages/requests/sessions.py", line 468, in request
    resp = self.send(prep, **send_kwargs)
  File "/usr/lib/python3/dist-packages/requests/sessions.py", line 576, in send
    r = adapter.send(request, **kwargs)
  File "/usr/lib/python3/dist-packages/requests/adapters.py", line 447, in send
    raise SSLError(e, request=request)
requests.exceptions.SSLError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645)
2018-07-30 18:04:55,863:ERROR:certbot.log:An unexpected error occurred:
2018-07-31 03:15:01,832:DEBUG:certbot.main:certbot version: 0.26.1
2018-07-31 03:15:01,832:DEBUG:certbot.main:Arguments: ['--quiet']
2018-07-31 03:15:01,833:DEBUG:certbot.main:Discovered plugins: PluginsRegistry(PluginEntryPoint#apache,PluginEntryPoint#manual,PluginEntryPoint#nginx,PluginEntryPoint#null,PluginEntryPoint#standalone,PluginEntryPoint#webroot)
2018-07-31 03:15:01,839:DEBUG:certbot.log:Root logging level set at 30
2018-07-31 03:15:01,840:INFO:certbot.log:Saving debug log to /var/log/letsencrypt/letsencrypt.log
2018-07-31 03:15:01,846:DEBUG:certbot.plugins.selection:Requested authenticator <certbot.cli._Default object at 0x7f4886af9dd8> and installer <certbot.cli._Default object at 0x7f4886af9dd8>
2018-07-31 03:15:01,853:DEBUG:certbot.storage:Should renew, less than 30 days before certificate expiry 2018-07-27 12:36:32 UTC.
2018-07-31 03:15:01,853:INFO:certbot.renewal:Cert is due for renewal, auto-renewing...
2018-07-31 03:15:01,853:DEBUG:certbot.plugins.selection:Requested authenticator nginx and installer nginx
2018-07-31 03:15:01,853:DEBUG:certbot.plugins.disco:No installation (PluginEntryPoint#nginx): 
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/certbot/plugins/disco.py", line 132, in prepare
    self._initialized.prepare()
  File "/usr/lib/python3/dist-packages/certbot_nginx/configurator.py", line 131, in prepare
    raise errors.NoInstallationError
certbot.errors.NoInstallationError
2018-07-31 03:15:01,854:DEBUG:certbot.plugins.selection:No candidate plugin
2018-07-31 03:15:01,854:DEBUG:certbot.plugins.selection:No candidate plugin
2018-07-31 03:15:01,854:DEBUG:certbot.plugins.selection:Selected authenticator None and installer None
2018-07-31 03:15:01,854:INFO:certbot.main:Could not choose appropriate plugin: The nginx plugin is not working; there may be problems with your existing configuration.
The error was: NoInstallationError()
2018-07-31 03:15:01,855:WARNING:certbot.renewal:Attempting to renew cert (youtrack.example.cf) from /etc/letsencrypt/renewal/youtrack.example.cf.conf produced an unexpected error: The nginx plugin is not working; there may be problems with your existing configuration.
The error was: NoInstallationError(). Skipping.
2018-07-31 03:15:01,855:DEBUG:certbot.renewal:Traceback was:
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/certbot/renewal.py", line 430, in handle_renewal_request
    main.renew_cert(lineage_config, plugins, renewal_candidate)
  File "/usr/lib/python3/dist-packages/certbot/main.py", line 1191, in renew_cert
    installer, auth = plug_sel.choose_configurator_plugins(config, plugins, "certonly")
  File "/usr/lib/python3/dist-packages/certbot/plugins/selection.py", line 237, in choose_configurator_plugins
    diagnose_configurator_problem("authenticator", req_auth, plugins)
  File "/usr/lib/python3/dist-packages/certbot/plugins/selection.py", line 341, in diagnose_configurator_problem
    raise errors.PluginSelectionError(msg)
certbot.errors.PluginSelectionError: The nginx plugin is not working; there may be problems with your existing configuration.
The error was: NoInstallationError()

2018-07-31 03:15:01,857:DEBUG:certbot.storage:Should renew, less than 30 days before certificate expiry 2018-07-25 08:20:31 UTC.
2018-07-31 03:15:01,857:INFO:certbot.renewal:Cert is due for renewal, auto-renewing...
2018-07-31 03:15:01,858:DEBUG:certbot.plugins.selection:Requested authenticator nginx and installer nginx
2018-07-31 03:15:01,858:DEBUG:certbot.plugins.disco:No installation (PluginEntryPoint#nginx): 
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/certbot/plugins/disco.py", line 132, in prepare
    self._initialized.prepare()
  File "/usr/lib/python3/dist-packages/certbot_nginx/configurator.py", line 131, in prepare
    raise errors.NoInstallationError
certbot.errors.NoInstallationError
2018-07-31 03:15:01,858:DEBUG:certbot.plugins.selection:No candidate plugin
2018-07-31 03:15:01,858:DEBUG:certbot.plugins.selection:No candidate plugin
2018-07-31 03:15:01,858:DEBUG:certbot.plugins.selection:Selected authenticator None and installer None
2018-07-31 03:15:01,858:INFO:certbot.main:Could not choose appropriate plugin: The nginx plugin is not working; there may be problems with your existing configuration.
The error was: NoInstallationError()
2018-07-31 03:15:01,858:WARNING:certbot.renewal:Attempting to renew cert (gitlab.example.cf) from /etc/letsencrypt/renewal/gitlab.example.cf.conf produced an unexpected error: The nginx plugin is not working; there may be problems with your existing configuration.
The error was: NoInstallationError(). Skipping.
2018-07-31 03:15:01,859:DEBUG:certbot.renewal:Traceback was:
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/certbot/renewal.py", line 430, in handle_renewal_request
    main.renew_cert(lineage_config, plugins, renewal_candidate)
  File "/usr/lib/python3/dist-packages/certbot/main.py", line 1191, in renew_cert
    installer, auth = plug_sel.choose_configurator_plugins(config, plugins, "certonly")
  File "/usr/lib/python3/dist-packages/certbot/plugins/selection.py", line 237, in choose_configurator_plugins
    diagnose_configurator_problem("authenticator", req_auth, plugins)
  File "/usr/lib/python3/dist-packages/certbot/plugins/selection.py", line 341, in diagnose_configurator_problem
    raise errors.PluginSelectionError(msg)
certbot.errors.PluginSelectionError: The nginx plugin is not working; there may be problems with your existing configuration.
The error was: NoInstallationError()

2018-07-31 03:15:01,861:DEBUG:certbot.storage:Should renew, less than 30 days before certificate expiry 2018-08-01 11:50:33 UTC.
2018-07-31 03:15:01,861:INFO:certbot.renewal:Cert is due for renewal, auto-renewing...
2018-07-31 03:15:01,861:DEBUG:certbot.plugins.selection:Requested authenticator nginx and installer nginx
2018-07-31 03:15:01,861:DEBUG:certbot.plugins.disco:No installation (PluginEntryPoint#nginx): 
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/certbot/plugins/disco.py", line 132, in prepare
    self._initialized.prepare()
  File "/usr/lib/python3/dist-packages/certbot_nginx/configurator.py", line 131, in prepare
    raise errors.NoInstallationError
certbot.errors.NoInstallationError
2018-07-31 03:15:01,861:DEBUG:certbot.plugins.selection:No candidate plugin
2018-07-31 03:15:01,862:DEBUG:certbot.plugins.selection:No candidate plugin
2018-07-31 03:15:01,862:DEBUG:certbot.plugins.selection:Selected authenticator None and installer None
2018-07-31 03:15:01,862:INFO:certbot.main:Could not choose appropriate plugin: The nginx plugin is not working; there may be problems with your existing configuration.
The error was: NoInstallationError()
2018-07-31 03:15:01,862:WARNING:certbot.renewal:Attempting to renew cert (office.example.cf) from /etc/letsencrypt/renewal/office.example.cf.conf produced an unexpected error: The nginx plugin is not working; there may be problems with your existing configuration.
The error was: NoInstallationError(). Skipping.
2018-07-31 03:15:01,862:DEBUG:certbot.renewal:Traceback was:
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/certbot/renewal.py", line 430, in handle_renewal_request
    main.renew_cert(lineage_config, plugins, renewal_candidate)
  File "/usr/lib/python3/dist-packages/certbot/main.py", line 1191, in renew_cert
    installer, auth = plug_sel.choose_configurator_plugins(config, plugins, "certonly")
  File "/usr/lib/python3/dist-packages/certbot/plugins/selection.py", line 237, in choose_configurator_plugins
    diagnose_configurator_problem("authenticator", req_auth, plugins)
  File "/usr/lib/python3/dist-packages/certbot/plugins/selection.py", line 341, in diagnose_configurator_problem
    raise errors.PluginSelectionError(msg)
certbot.errors.PluginSelectionError: The nginx plugin is not working; there may be problems with your existing configuration.
The error was: NoInstallationError()

2018-07-31 03:15:01,862:ERROR:certbot.renewal:All renewal attempts failed. The following certs could not be renewed:
2018-07-31 03:15:01,862:ERROR:certbot.renewal:  /etc/letsencrypt/live/youtrack.example.cf/fullchain.pem (failure)
  /etc/letsencrypt/live/gitlab.example.cf/fullchain.pem (failure)
  /etc/letsencrypt/live/office.example.cf/fullchain.pem (failure)
2018-07-31 03:15:01,862:DEBUG:certbot.log:Exiting abnormally:
Traceback (most recent call last):
  File "/usr/bin/certbot", line 11, in <module>
    load_entry_point('certbot==0.26.1', 'console_scripts', 'certbot')()
  File "/usr/lib/python3/dist-packages/certbot/main.py", line 1364, in main
    return config.func(config, plugins)
  File "/usr/lib/python3/dist-packages/certbot/main.py", line 1276, in renew
    renewal.handle_renewal_request(config)
  File "/usr/lib/python3/dist-packages/certbot/renewal.py", line 455, in handle_renewal_request
    len(renew_failures), len(parse_failures)))
certbot.errors.Error: 3 renew failure(s), 0 parse failure(s)
2018-07-31 11:36:19,422:DEBUG:certbot.main:certbot version: 0.26.1
2018-07-31 11:36:19,423:DEBUG:certbot.main:Arguments: ['-q']
2018-07-31 11:36:19,423:DEBUG:certbot.main:Discovered plugins: PluginsRegistry(PluginEntryPoint#apache,PluginEntryPoint#manual,PluginEntryPoint#nginx,PluginEntryPoint#null,PluginEntryPoint#standalone,PluginEntryPoint#webroot)
2018-07-31 11:36:19,430:DEBUG:certbot.log:Root logging level set at 30
2018-07-31 11:36:19,431:INFO:certbot.log:Saving debug log to /var/log/letsencrypt/letsencrypt.log
2018-07-31 11:36:19,437:DEBUG:certbot.plugins.selection:Requested authenticator <certbot.cli._Default object at 0x7ff09cd66898> and installer <certbot.cli._Default object at 0x7ff09cd66898>
2018-07-31 11:36:19,443:DEBUG:certbot.storage:Should renew, less than 30 days before certificate expiry 2018-07-27 12:36:32 UTC.
2018-07-31 11:36:19,443:INFO:certbot.renewal:Cert is due for renewal, auto-renewing...
2018-07-31 11:36:19,443:DEBUG:certbot.plugins.selection:Requested authenticator nginx and installer nginx
2018-07-31 11:36:19,787:DEBUG:certbot.plugins.selection:Single candidate plugin: * nginx
Description: Nginx Web Server plugin - Alpha
Interfaces: IAuthenticator, IInstaller, IPlugin
Entry point: nginx = certbot_nginx.configurator:NginxConfigurator
Initialized: <certbot_nginx.configurator.NginxConfigurator object at 0x7ff09cd30f60>
Prep: True
2018-07-31 11:36:19,788:DEBUG:certbot.plugins.selection:Single candidate plugin: * nginx
Description: Nginx Web Server plugin - Alpha
Interfaces: IAuthenticator, IInstaller, IPlugin
Entry point: nginx = certbot_nginx.configurator:NginxConfigurator
Initialized: <certbot_nginx.configurator.NginxConfigurator object at 0x7ff09cd30f60>
Prep: True
2018-07-31 11:36:19,788:DEBUG:certbot.plugins.selection:Selected authenticator <certbot_nginx.configurator.NginxConfigurator object at 0x7ff09cd30f60> and installer <certbot_nginx.configurator.NginxConfigurator object at 0x7ff09cd30f60>
2018-07-31 11:36:19,789:INFO:certbot.plugins.selection:Plugins selected: Authenticator nginx, Installer nginx
2018-07-31 11:36:19,804:DEBUG:certbot.main:Picked account: <Account(RegistrationResource(body=Registration(contact=('mailto:systemn17088@gmail.com',), terms_of_service_agreed=None, key=JWKRSA(key=<ComparableRSAKey(<cryptography.hazmat.backends.openssl.rsa._RSAPublicKey object at 0x7ff09cd66ba8>)>), agreement='https://letsencrypt.org/documents/LE-SA-v1.2-November-15-2017.pdf', only_return_existing=None, status='valid'), new_authzr_uri='https://acme-v01.api.letsencrypt.org/acme/new-authz', terms_of_service='https://letsencrypt.org/documents/LE-SA-v1.2-November-15-2017.pdf', uri='https://acme-v01.api.letsencrypt.org/acme/reg/33367830'), 6f419180203c40a6b29413971cd95b75, Meta(creation_host='dev-test1', creation_dt=datetime.datetime(2018, 4, 16, 10, 24, 30, tzinfo=<UTC>)))>
2018-07-31 11:36:19,805:DEBUG:acme.client:Sending GET request to https://acme-v02.api.letsencrypt.org/directory.
2018-07-31 11:36:19,807:INFO:requests.packages.urllib3.connectionpool:Starting new HTTPS connection (1): acme-v02.api.letsencrypt.org
2018-07-31 11:36:20,162:WARNING:certbot.renewal:Attempting to renew cert (youtrack.example.cf) from /etc/letsencrypt/renewal/youtrack.example.cf.conf produced an unexpected error: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645). Skipping.
2018-07-31 11:36:20,164:DEBUG:certbot.renewal:Traceback was:
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 560, in urlopen
    body=body, headers=headers)
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 346, in _make_request
    self._validate_conn(conn)
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 787, in _validate_conn
    conn.connect()
  File "/usr/lib/python3/dist-packages/urllib3/connection.py", line 252, in connect
    ssl_version=resolved_ssl_version)
  File "/usr/lib/python3/dist-packages/urllib3/util/ssl_.py", line 305, in ssl_wrap_socket
    return context.wrap_socket(sock, server_hostname=server_hostname)
  File "/usr/lib/python3.5/ssl.py", line 377, in wrap_socket
    _context=self)
  File "/usr/lib/python3.5/ssl.py", line 752, in __init__
    self.do_handshake()
  File "/usr/lib/python3.5/ssl.py", line 988, in do_handshake
    self._sslobj.do_handshake()
  File "/usr/lib/python3.5/ssl.py", line 633, in do_handshake
    self._sslobj.do_handshake()
ssl.SSLError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645)

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/requests/adapters.py", line 376, in send
    timeout=timeout
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 589, in urlopen
    raise SSLError(e)
requests.packages.urllib3.exceptions.SSLError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645)

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/certbot/renewal.py", line 430, in handle_renewal_request
    main.renew_cert(lineage_config, plugins, renewal_candidate)
  File "/usr/lib/python3/dist-packages/certbot/main.py", line 1195, in renew_cert
    le_client = _init_le_client(config, auth, installer)
  File "/usr/lib/python3/dist-packages/certbot/main.py", line 648, in _init_le_client
    return client.Client(config, acc, authenticator, installer, acme=acme)
  File "/usr/lib/python3/dist-packages/certbot/client.py", line 247, in __init__
    acme = acme_from_config_key(config, self.account.key, self.account.regr)
  File "/usr/lib/python3/dist-packages/certbot/client.py", line 50, in acme_from_config_key
    return acme_client.BackwardsCompatibleClientV2(net, key, config.server)
  File "/usr/lib/python3/dist-packages/acme/client.py", line 744, in __init__
    directory = messages.Directory.from_json(net.get(server).json())
  File "/usr/lib/python3/dist-packages/acme/client.py", line 1078, in get
    self._send_request('GET', url, **kwargs), content_type=content_type)
  File "/usr/lib/python3/dist-packages/acme/client.py", line 1027, in _send_request
    response = self.session.request(method, url, *args, **kwargs)
  File "/usr/lib/python3/dist-packages/requests/sessions.py", line 468, in request
    resp = self.send(prep, **send_kwargs)
  File "/usr/lib/python3/dist-packages/requests/sessions.py", line 576, in send
    r = adapter.send(request, **kwargs)
  File "/usr/lib/python3/dist-packages/requests/adapters.py", line 447, in send
    raise SSLError(e, request=request)
requests.exceptions.SSLError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645)

2018-07-31 11:36:20,167:DEBUG:certbot.storage:Should renew, less than 30 days before certificate expiry 2018-07-25 08:20:31 UTC.
2018-07-31 11:36:20,167:INFO:certbot.renewal:Cert is due for renewal, auto-renewing...
2018-07-31 11:36:20,167:DEBUG:certbot.plugins.selection:Requested authenticator nginx and installer nginx
2018-07-31 11:36:20,490:DEBUG:certbot.plugins.selection:Single candidate plugin: * nginx
Description: Nginx Web Server plugin - Alpha
Interfaces: IAuthenticator, IInstaller, IPlugin
Entry point: nginx = certbot_nginx.configurator:NginxConfigurator
Initialized: <certbot_nginx.configurator.NginxConfigurator object at 0x7ff09cd4b390>
Prep: True
2018-07-31 11:36:20,492:DEBUG:certbot.plugins.selection:Single candidate plugin: * nginx
Description: Nginx Web Server plugin - Alpha
Interfaces: IAuthenticator, IInstaller, IPlugin
Entry point: nginx = certbot_nginx.configurator:NginxConfigurator
Initialized: <certbot_nginx.configurator.NginxConfigurator object at 0x7ff09cd4b390>
Prep: True
2018-07-31 11:36:20,492:DEBUG:certbot.plugins.selection:Selected authenticator <certbot_nginx.configurator.NginxConfigurator object at 0x7ff09cd4b390> and installer <certbot_nginx.configurator.NginxConfigurator object at 0x7ff09cd4b390>
2018-07-31 11:36:20,492:INFO:certbot.plugins.selection:Plugins selected: Authenticator nginx, Installer nginx
2018-07-31 11:36:20,494:DEBUG:certbot.main:Picked account: <Account(RegistrationResource(body=Registration(contact=('mailto:systemn17088@gmail.com',), terms_of_service_agreed=None, key=JWKRSA(key=<ComparableRSAKey(<cryptography.hazmat.backends.openssl.rsa._RSAPublicKey object at 0x7ff09c64f438>)>), agreement='https://letsencrypt.org/documents/LE-SA-v1.2-November-15-2017.pdf', only_return_existing=None, status='valid'), new_authzr_uri='https://acme-v01.api.letsencrypt.org/acme/new-authz', terms_of_service='https://letsencrypt.org/documents/LE-SA-v1.2-November-15-2017.pdf', uri='https://acme-v01.api.letsencrypt.org/acme/reg/33367830'), 6f419180203c40a6b29413971cd95b75, Meta(creation_host='dev-test1', creation_dt=datetime.datetime(2018, 4, 16, 10, 24, 30, tzinfo=<UTC>)))>
2018-07-31 11:36:20,494:DEBUG:acme.client:Sending GET request to https://acme-v02.api.letsencrypt.org/directory.
2018-07-31 11:36:20,495:INFO:requests.packages.urllib3.connectionpool:Starting new HTTPS connection (1): acme-v02.api.letsencrypt.org
2018-07-31 11:36:20,621:WARNING:certbot.renewal:Attempting to renew cert (gitlab.example.cf) from /etc/letsencrypt/renewal/gitlab.example.cf.conf produced an unexpected error: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645). Skipping.
2018-07-31 11:36:20,622:DEBUG:certbot.renewal:Traceback was:
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 560, in urlopen
    body=body, headers=headers)
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 346, in _make_request
    self._validate_conn(conn)
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 787, in _validate_conn
    conn.connect()
  File "/usr/lib/python3/dist-packages/urllib3/connection.py", line 252, in connect
    ssl_version=resolved_ssl_version)
  File "/usr/lib/python3/dist-packages/urllib3/util/ssl_.py", line 305, in ssl_wrap_socket
    return context.wrap_socket(sock, server_hostname=server_hostname)
  File "/usr/lib/python3.5/ssl.py", line 377, in wrap_socket
    _context=self)
  File "/usr/lib/python3.5/ssl.py", line 752, in __init__
    self.do_handshake()
  File "/usr/lib/python3.5/ssl.py", line 988, in do_handshake
    self._sslobj.do_handshake()
  File "/usr/lib/python3.5/ssl.py", line 633, in do_handshake
    self._sslobj.do_handshake()
ssl.SSLError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645)

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/requests/adapters.py", line 376, in send
    timeout=timeout
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 589, in urlopen
    raise SSLError(e)
requests.packages.urllib3.exceptions.SSLError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645)

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/certbot/renewal.py", line 430, in handle_renewal_request
    main.renew_cert(lineage_config, plugins, renewal_candidate)
  File "/usr/lib/python3/dist-packages/certbot/main.py", line 1195, in renew_cert
    le_client = _init_le_client(config, auth, installer)
  File "/usr/lib/python3/dist-packages/certbot/main.py", line 648, in _init_le_client
    return client.Client(config, acc, authenticator, installer, acme=acme)
  File "/usr/lib/python3/dist-packages/certbot/client.py", line 247, in __init__
    acme = acme_from_config_key(config, self.account.key, self.account.regr)
  File "/usr/lib/python3/dist-packages/certbot/client.py", line 50, in acme_from_config_key
    return acme_client.BackwardsCompatibleClientV2(net, key, config.server)
  File "/usr/lib/python3/dist-packages/acme/client.py", line 744, in __init__
    directory = messages.Directory.from_json(net.get(server).json())
  File "/usr/lib/python3/dist-packages/acme/client.py", line 1078, in get
    self._send_request('GET', url, **kwargs), content_type=content_type)
  File "/usr/lib/python3/dist-packages/acme/client.py", line 1027, in _send_request
    response = self.session.request(method, url, *args, **kwargs)
  File "/usr/lib/python3/dist-packages/requests/sessions.py", line 468, in request
    resp = self.send(prep, **send_kwargs)
  File "/usr/lib/python3/dist-packages/requests/sessions.py", line 576, in send
    r = adapter.send(request, **kwargs)
  File "/usr/lib/python3/dist-packages/requests/adapters.py", line 447, in send
    raise SSLError(e, request=request)
requests.exceptions.SSLError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645)

2018-07-31 11:36:20,626:DEBUG:certbot.storage:Should renew, less than 30 days before certificate expiry 2018-08-01 11:50:33 UTC.
2018-07-31 11:36:20,626:INFO:certbot.renewal:Cert is due for renewal, auto-renewing...
2018-07-31 11:36:20,626:DEBUG:certbot.plugins.selection:Requested authenticator nginx and installer nginx
2018-07-31 11:36:20,978:DEBUG:certbot.plugins.selection:Single candidate plugin: * nginx
Description: Nginx Web Server plugin - Alpha
Interfaces: IAuthenticator, IInstaller, IPlugin
Entry point: nginx = certbot_nginx.configurator:NginxConfigurator
Initialized: <certbot_nginx.configurator.NginxConfigurator object at 0x7ff09c64f0b8>
Prep: True
2018-07-31 11:36:20,979:DEBUG:certbot.plugins.selection:Single candidate plugin: * nginx
Description: Nginx Web Server plugin - Alpha
Interfaces: IAuthenticator, IInstaller, IPlugin
Entry point: nginx = certbot_nginx.configurator:NginxConfigurator
Initialized: <certbot_nginx.configurator.NginxConfigurator object at 0x7ff09c64f0b8>
Prep: True
2018-07-31 11:36:20,979:DEBUG:certbot.plugins.selection:Selected authenticator <certbot_nginx.configurator.NginxConfigurator object at 0x7ff09c64f0b8> and installer <certbot_nginx.configurator.NginxConfigurator object at 0x7ff09c64f0b8>
2018-07-31 11:36:20,979:INFO:certbot.plugins.selection:Plugins selected: Authenticator nginx, Installer nginx
2018-07-31 11:36:20,981:DEBUG:certbot.main:Picked account: <Account(RegistrationResource(body=Registration(contact=('mailto:systemn17088@gmail.com',), terms_of_service_agreed=None, key=JWKRSA(key=<ComparableRSAKey(<cryptography.hazmat.backends.openssl.rsa._RSAPublicKey object at 0x7ff09cd685c0>)>), agreement='https://letsencrypt.org/documents/LE-SA-v1.2-November-15-2017.pdf', only_return_existing=None, status='valid'), new_authzr_uri='https://acme-v01.api.letsencrypt.org/acme/new-authz', terms_of_service='https://letsencrypt.org/documents/LE-SA-v1.2-November-15-2017.pdf', uri='https://acme-v01.api.letsencrypt.org/acme/reg/33367830'), 6f419180203c40a6b29413971cd95b75, Meta(creation_host='dev-test1', creation_dt=datetime.datetime(2018, 4, 16, 10, 24, 30, tzinfo=<UTC>)))>
2018-07-31 11:36:20,982:DEBUG:acme.client:Sending GET request to https://acme-v02.api.letsencrypt.org/directory.
2018-07-31 11:36:20,982:INFO:requests.packages.urllib3.connectionpool:Starting new HTTPS connection (1): acme-v02.api.letsencrypt.org
2018-07-31 11:36:21,113:WARNING:certbot.renewal:Attempting to renew cert (office.example.cf) from /etc/letsencrypt/renewal/office.example.cf.conf produced an unexpected error: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645). Skipping.
2018-07-31 11:36:21,113:DEBUG:certbot.renewal:Traceback was:
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 560, in urlopen
    body=body, headers=headers)
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 346, in _make_request
    self._validate_conn(conn)
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 787, in _validate_conn
    conn.connect()
  File "/usr/lib/python3/dist-packages/urllib3/connection.py", line 252, in connect
    ssl_version=resolved_ssl_version)
  File "/usr/lib/python3/dist-packages/urllib3/util/ssl_.py", line 305, in ssl_wrap_socket
    return context.wrap_socket(sock, server_hostname=server_hostname)
  File "/usr/lib/python3.5/ssl.py", line 377, in wrap_socket
    _context=self)
  File "/usr/lib/python3.5/ssl.py", line 752, in __init__
    self.do_handshake()
  File "/usr/lib/python3.5/ssl.py", line 988, in do_handshake
    self._sslobj.do_handshake()
  File "/usr/lib/python3.5/ssl.py", line 633, in do_handshake
    self._sslobj.do_handshake()
ssl.SSLError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645)

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/requests/adapters.py", line 376, in send
    timeout=timeout
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 589, in urlopen
    raise SSLError(e)
requests.packages.urllib3.exceptions.SSLError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645)

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/certbot/renewal.py", line 430, in handle_renewal_request
    main.renew_cert(lineage_config, plugins, renewal_candidate)
  File "/usr/lib/python3/dist-packages/certbot/main.py", line 1195, in renew_cert
    le_client = _init_le_client(config, auth, installer)
  File "/usr/lib/python3/dist-packages/certbot/main.py", line 648, in _init_le_client
    return client.Client(config, acc, authenticator, installer, acme=acme)
  File "/usr/lib/python3/dist-packages/certbot/client.py", line 247, in __init__
    acme = acme_from_config_key(config, self.account.key, self.account.regr)
  File "/usr/lib/python3/dist-packages/certbot/client.py", line 50, in acme_from_config_key
    return acme_client.BackwardsCompatibleClientV2(net, key, config.server)
  File "/usr/lib/python3/dist-packages/acme/client.py", line 744, in __init__
    directory = messages.Directory.from_json(net.get(server).json())
  File "/usr/lib/python3/dist-packages/acme/client.py", line 1078, in get
    self._send_request('GET', url, **kwargs), content_type=content_type)
  File "/usr/lib/python3/dist-packages/acme/client.py", line 1027, in _send_request
    response = self.session.request(method, url, *args, **kwargs)
  File "/usr/lib/python3/dist-packages/requests/sessions.py", line 468, in request
    resp = self.send(prep, **send_kwargs)
  File "/usr/lib/python3/dist-packages/requests/sessions.py", line 576, in send
    r = adapter.send(request, **kwargs)
  File "/usr/lib/python3/dist-packages/requests/adapters.py", line 447, in send
    raise SSLError(e, request=request)
requests.exceptions.SSLError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645)

2018-07-31 11:36:21,114:ERROR:certbot.renewal:All renewal attempts failed. The following certs could not be renewed:
2018-07-31 11:36:21,114:ERROR:certbot.renewal:  /etc/letsencrypt/live/youtrack.example.cf/fullchain.pem (failure)
  /etc/letsencrypt/live/gitlab.example.cf/fullchain.pem (failure)
  /etc/letsencrypt/live/office.example.cf/fullchain.pem (failure)
2018-07-31 11:36:21,114:DEBUG:certbot.log:Exiting abnormally:
Traceback (most recent call last):
  File "/usr/bin/certbot", line 11, in <module>
    load_entry_point('certbot==0.26.1', 'console_scripts', 'certbot')()
  File "/usr/lib/python3/dist-packages/certbot/main.py", line 1364, in main
    return config.func(config, plugins)
  File "/usr/lib/python3/dist-packages/certbot/main.py", line 1276, in renew
    renewal.handle_renewal_request(config)
  File "/usr/lib/python3/dist-packages/certbot/renewal.py", line 455, in handle_renewal_request
    len(renew_failures), len(parse_failures)))
certbot.errors.Error: 3 renew failure(s), 0 parse failure(s)
2018-07-31 13:12:52,428:DEBUG:certbot.main:certbot version: 0.26.1
2018-07-31 13:12:52,428:DEBUG:certbot.main:Arguments: ['--quiet']
2018-07-31 13:12:52,429:DEBUG:certbot.main:Discovered plugins: PluginsRegistry(PluginEntryPoint#apache,PluginEntryPoint#manual,PluginEntryPoint#nginx,PluginEntryPoint#null,PluginEntryPoint#standalone,PluginEntryPoint#webroot)
2018-07-31 13:12:52,435:DEBUG:certbot.log:Root logging level set at 30
2018-07-31 13:12:52,435:INFO:certbot.log:Saving debug log to /var/log/letsencrypt/letsencrypt.log
2018-07-31 13:12:52,441:DEBUG:certbot.plugins.selection:Requested authenticator <certbot.cli._Default object at 0x7f7127e2fe48> and installer <certbot.cli._Default object at 0x7f7127e2fe48>
2018-07-31 13:12:52,448:DEBUG:certbot.storage:Should renew, less than 30 days before certificate expiry 2018-07-27 12:36:32 UTC.
2018-07-31 13:12:52,448:INFO:certbot.renewal:Cert is due for renewal, auto-renewing...
2018-07-31 13:12:52,448:DEBUG:certbot.plugins.selection:Requested authenticator nginx and installer nginx
2018-07-31 13:12:52,789:DEBUG:certbot.plugins.selection:Single candidate plugin: * nginx
Description: Nginx Web Server plugin - Alpha
Interfaces: IAuthenticator, IInstaller, IPlugin
Entry point: nginx = certbot_nginx.configurator:NginxConfigurator
Initialized: <certbot_nginx.configurator.NginxConfigurator object at 0x7f7127e34ef0>
Prep: True
2018-07-31 13:12:52,790:DEBUG:certbot.plugins.selection:Single candidate plugin: * nginx
Description: Nginx Web Server plugin - Alpha
Interfaces: IAuthenticator, IInstaller, IPlugin
Entry point: nginx = certbot_nginx.configurator:NginxConfigurator
Initialized: <certbot_nginx.configurator.NginxConfigurator object at 0x7f7127e34ef0>
Prep: True
2018-07-31 13:12:52,791:DEBUG:certbot.plugins.selection:Selected authenticator <certbot_nginx.configurator.NginxConfigurator object at 0x7f7127e34ef0> and installer <certbot_nginx.configurator.NginxConfigurator object at 0x7f7127e34ef0>
2018-07-31 13:12:52,791:INFO:certbot.plugins.selection:Plugins selected: Authenticator nginx, Installer nginx
2018-07-31 13:12:52,806:DEBUG:certbot.main:Picked account: <Account(RegistrationResource(body=Registration(status='valid', agreement='https://letsencrypt.org/documents/LE-SA-v1.2-November-15-2017.pdf', key=JWKRSA(key=<ComparableRSAKey(<cryptography.hazmat.backends.openssl.rsa._RSAPublicKey object at 0x7f7127d9c518>)>), contact=('mailto:systemn17088@gmail.com',), only_return_existing=None, terms_of_service_agreed=None), new_authzr_uri='https://acme-v01.api.letsencrypt.org/acme/new-authz', terms_of_service='https://letsencrypt.org/documents/LE-SA-v1.2-November-15-2017.pdf', uri='https://acme-v01.api.letsencrypt.org/acme/reg/33367830'), 6f419180203c40a6b29413971cd95b75, Meta(creation_dt=datetime.datetime(2018, 4, 16, 10, 24, 30, tzinfo=<UTC>), creation_host='dev-test1'))>
2018-07-31 13:12:52,807:DEBUG:acme.client:Sending GET request to https://acme-v02.api.letsencrypt.org/directory.
2018-07-31 13:12:52,809:INFO:requests.packages.urllib3.connectionpool:Starting new HTTPS connection (1): acme-v02.api.letsencrypt.org
2018-07-31 13:12:53,029:WARNING:certbot.renewal:Attempting to renew cert (youtrack.example.cf) from /etc/letsencrypt/renewal/youtrack.example.cf.conf produced an unexpected error: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645). Skipping.
2018-07-31 13:12:53,031:DEBUG:certbot.renewal:Traceback was:
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 560, in urlopen
    body=body, headers=headers)
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 346, in _make_request
    self._validate_conn(conn)
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 787, in _validate_conn
    conn.connect()
  File "/usr/lib/python3/dist-packages/urllib3/connection.py", line 252, in connect
    ssl_version=resolved_ssl_version)
  File "/usr/lib/python3/dist-packages/urllib3/util/ssl_.py", line 305, in ssl_wrap_socket
    return context.wrap_socket(sock, server_hostname=server_hostname)
  File "/usr/lib/python3.5/ssl.py", line 377, in wrap_socket
    _context=self)
  File "/usr/lib/python3.5/ssl.py", line 752, in __init__
    self.do_handshake()
  File "/usr/lib/python3.5/ssl.py", line 988, in do_handshake
    self._sslobj.do_handshake()
  File "/usr/lib/python3.5/ssl.py", line 633, in do_handshake
    self._sslobj.do_handshake()
ssl.SSLError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645)

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/requests/adapters.py", line 376, in send
    timeout=timeout
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 589, in urlopen
    raise SSLError(e)
requests.packages.urllib3.exceptions.SSLError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645)

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/certbot/renewal.py", line 430, in handle_renewal_request
    main.renew_cert(lineage_config, plugins, renewal_candidate)
  File "/usr/lib/python3/dist-packages/certbot/main.py", line 1195, in renew_cert
    le_client = _init_le_client(config, auth, installer)
  File "/usr/lib/python3/dist-packages/certbot/main.py", line 648, in _init_le_client
    return client.Client(config, acc, authenticator, installer, acme=acme)
  File "/usr/lib/python3/dist-packages/certbot/client.py", line 247, in __init__
    acme = acme_from_config_key(config, self.account.key, self.account.regr)
  File "/usr/lib/python3/dist-packages/certbot/client.py", line 50, in acme_from_config_key
    return acme_client.BackwardsCompatibleClientV2(net, key, config.server)
  File "/usr/lib/python3/dist-packages/acme/client.py", line 744, in __init__
    directory = messages.Directory.from_json(net.get(server).json())
  File "/usr/lib/python3/dist-packages/acme/client.py", line 1078, in get
    self._send_request('GET', url, **kwargs), content_type=content_type)
  File "/usr/lib/python3/dist-packages/acme/client.py", line 1027, in _send_request
    response = self.session.request(method, url, *args, **kwargs)
  File "/usr/lib/python3/dist-packages/requests/sessions.py", line 468, in request
    resp = self.send(prep, **send_kwargs)
  File "/usr/lib/python3/dist-packages/requests/sessions.py", line 576, in send
    r = adapter.send(request, **kwargs)
  File "/usr/lib/python3/dist-packages/requests/adapters.py", line 447, in send
    raise SSLError(e, request=request)
requests.exceptions.SSLError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645)

2018-07-31 13:12:53,034:DEBUG:certbot.storage:Should renew, less than 30 days before certificate expiry 2018-07-25 08:20:31 UTC.
2018-07-31 13:12:53,034:INFO:certbot.renewal:Cert is due for renewal, auto-renewing...
2018-07-31 13:12:53,034:DEBUG:certbot.plugins.selection:Requested authenticator nginx and installer nginx
2018-07-31 13:12:53,355:DEBUG:certbot.plugins.selection:Single candidate plugin: * nginx
Description: Nginx Web Server plugin - Alpha
Interfaces: IAuthenticator, IInstaller, IPlugin
Entry point: nginx = certbot_nginx.configurator:NginxConfigurator
Initialized: <certbot_nginx.configurator.NginxConfigurator object at 0x7f7127e34b70>
Prep: True
2018-07-31 13:12:53,357:DEBUG:certbot.plugins.selection:Single candidate plugin: * nginx
Description: Nginx Web Server plugin - Alpha
Interfaces: IAuthenticator, IInstaller, IPlugin
Entry point: nginx = certbot_nginx.configurator:NginxConfigurator
Initialized: <certbot_nginx.configurator.NginxConfigurator object at 0x7f7127e34b70>
Prep: True
2018-07-31 13:12:53,357:DEBUG:certbot.plugins.selection:Selected authenticator <certbot_nginx.configurator.NginxConfigurator object at 0x7f7127e34b70> and installer <certbot_nginx.configurator.NginxConfigurator object at 0x7f7127e34b70>
2018-07-31 13:12:53,357:INFO:certbot.plugins.selection:Plugins selected: Authenticator nginx, Installer nginx
2018-07-31 13:12:53,359:DEBUG:certbot.main:Picked account: <Account(RegistrationResource(body=Registration(status='valid', agreement='https://letsencrypt.org/documents/LE-SA-v1.2-November-15-2017.pdf', key=JWKRSA(key=<ComparableRSAKey(<cryptography.hazmat.backends.openssl.rsa._RSAPublicKey object at 0x7f712750b748>)>), contact=('mailto:systemn17088@gmail.com',), only_return_existing=None, terms_of_service_agreed=None), new_authzr_uri='https://acme-v01.api.letsencrypt.org/acme/new-authz', terms_of_service='https://letsencrypt.org/documents/LE-SA-v1.2-November-15-2017.pdf', uri='https://acme-v01.api.letsencrypt.org/acme/reg/33367830'), 6f419180203c40a6b29413971cd95b75, Meta(creation_dt=datetime.datetime(2018, 4, 16, 10, 24, 30, tzinfo=<UTC>), creation_host='dev-test1'))>
2018-07-31 13:12:53,360:DEBUG:acme.client:Sending GET request to https://acme-v02.api.letsencrypt.org/directory.
2018-07-31 13:12:53,361:INFO:requests.packages.urllib3.connectionpool:Starting new HTTPS connection (1): acme-v02.api.letsencrypt.org
2018-07-31 13:12:53,486:WARNING:certbot.renewal:Attempting to renew cert (gitlab.example.cf) from /etc/letsencrypt/renewal/gitlab.example.cf.conf produced an unexpected error: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645). Skipping.
2018-07-31 13:12:53,487:DEBUG:certbot.renewal:Traceback was:
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 560, in urlopen
    body=body, headers=headers)
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 346, in _make_request
    self._validate_conn(conn)
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 787, in _validate_conn
    conn.connect()
  File "/usr/lib/python3/dist-packages/urllib3/connection.py", line 252, in connect
    ssl_version=resolved_ssl_version)
  File "/usr/lib/python3/dist-packages/urllib3/util/ssl_.py", line 305, in ssl_wrap_socket
    return context.wrap_socket(sock, server_hostname=server_hostname)
  File "/usr/lib/python3.5/ssl.py", line 377, in wrap_socket
    _context=self)
  File "/usr/lib/python3.5/ssl.py", line 752, in __init__
    self.do_handshake()
  File "/usr/lib/python3.5/ssl.py", line 988, in do_handshake
    self._sslobj.do_handshake()
  File "/usr/lib/python3.5/ssl.py", line 633, in do_handshake
    self._sslobj.do_handshake()
ssl.SSLError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645)

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/requests/adapters.py", line 376, in send
    timeout=timeout
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 589, in urlopen
    raise SSLError(e)
requests.packages.urllib3.exceptions.SSLError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645)

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/certbot/renewal.py", line 430, in handle_renewal_request
    main.renew_cert(lineage_config, plugins, renewal_candidate)
  File "/usr/lib/python3/dist-packages/certbot/main.py", line 1195, in renew_cert
    le_client = _init_le_client(config, auth, installer)
  File "/usr/lib/python3/dist-packages/certbot/main.py", line 648, in _init_le_client
    return client.Client(config, acc, authenticator, installer, acme=acme)
  File "/usr/lib/python3/dist-packages/certbot/client.py", line 247, in __init__
    acme = acme_from_config_key(config, self.account.key, self.account.regr)
  File "/usr/lib/python3/dist-packages/certbot/client.py", line 50, in acme_from_config_key
    return acme_client.BackwardsCompatibleClientV2(net, key, config.server)
  File "/usr/lib/python3/dist-packages/acme/client.py", line 744, in __init__
    directory = messages.Directory.from_json(net.get(server).json())
  File "/usr/lib/python3/dist-packages/acme/client.py", line 1078, in get
    self._send_request('GET', url, **kwargs), content_type=content_type)
  File "/usr/lib/python3/dist-packages/acme/client.py", line 1027, in _send_request
    response = self.session.request(method, url, *args, **kwargs)
  File "/usr/lib/python3/dist-packages/requests/sessions.py", line 468, in request
    resp = self.send(prep, **send_kwargs)
  File "/usr/lib/python3/dist-packages/requests/sessions.py", line 576, in send
    r = adapter.send(request, **kwargs)
  File "/usr/lib/python3/dist-packages/requests/adapters.py", line 447, in send
    raise SSLError(e, request=request)
requests.exceptions.SSLError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645)

2018-07-31 13:12:53,489:DEBUG:certbot.storage:Should renew, less than 30 days before certificate expiry 2018-08-01 11:50:33 UTC.
2018-07-31 13:12:53,489:INFO:certbot.renewal:Cert is due for renewal, auto-renewing...
2018-07-31 13:12:53,490:DEBUG:certbot.plugins.selection:Requested authenticator nginx and installer nginx
2018-07-31 13:12:53,836:DEBUG:certbot.plugins.selection:Single candidate plugin: * nginx
Description: Nginx Web Server plugin - Alpha
Interfaces: IAuthenticator, IInstaller, IPlugin
Entry point: nginx = certbot_nginx.configurator:NginxConfigurator
Initialized: <certbot_nginx.configurator.NginxConfigurator object at 0x7f712750b320>
Prep: True
2018-07-31 13:12:53,837:DEBUG:certbot.plugins.selection:Single candidate plugin: * nginx
Description: Nginx Web Server plugin - Alpha
Interfaces: IAuthenticator, IInstaller, IPlugin
Entry point: nginx = certbot_nginx.configurator:NginxConfigurator
Initialized: <certbot_nginx.configurator.NginxConfigurator object at 0x7f712750b320>
Prep: True
2018-07-31 13:12:53,837:DEBUG:certbot.plugins.selection:Selected authenticator <certbot_nginx.configurator.NginxConfigurator object at 0x7f712750b320> and installer <certbot_nginx.configurator.NginxConfigurator object at 0x7f712750b320>
2018-07-31 13:12:53,837:INFO:certbot.plugins.selection:Plugins selected: Authenticator nginx, Installer nginx
2018-07-31 13:12:53,839:DEBUG:certbot.main:Picked account: <Account(RegistrationResource(body=Registration(status='valid', agreement='https://letsencrypt.org/documents/LE-SA-v1.2-November-15-2017.pdf', key=JWKRSA(key=<ComparableRSAKey(<cryptography.hazmat.backends.openssl.rsa._RSAPublicKey object at 0x7f7127e0ac18>)>), contact=('mailto:systemn17088@gmail.com',), only_return_existing=None, terms_of_service_agreed=None), new_authzr_uri='https://acme-v01.api.letsencrypt.org/acme/new-authz', terms_of_service='https://letsencrypt.org/documents/LE-SA-v1.2-November-15-2017.pdf', uri='https://acme-v01.api.letsencrypt.org/acme/reg/33367830'), 6f419180203c40a6b29413971cd95b75, Meta(creation_dt=datetime.datetime(2018, 4, 16, 10, 24, 30, tzinfo=<UTC>), creation_host='dev-test1'))>
2018-07-31 13:12:53,840:DEBUG:acme.client:Sending GET request to https://acme-v02.api.letsencrypt.org/directory.
2018-07-31 13:12:53,841:INFO:requests.packages.urllib3.connectionpool:Starting new HTTPS connection (1): acme-v02.api.letsencrypt.org
2018-07-31 13:12:53,967:WARNING:certbot.renewal:Attempting to renew cert (office.example.cf) from /etc/letsencrypt/renewal/office.example.cf.conf produced an unexpected error: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645). Skipping.
2018-07-31 13:12:53,967:DEBUG:certbot.renewal:Traceback was:
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 560, in urlopen
    body=body, headers=headers)
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 346, in _make_request
    self._validate_conn(conn)
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 787, in _validate_conn
    conn.connect()
  File "/usr/lib/python3/dist-packages/urllib3/connection.py", line 252, in connect
    ssl_version=resolved_ssl_version)
  File "/usr/lib/python3/dist-packages/urllib3/util/ssl_.py", line 305, in ssl_wrap_socket
    return context.wrap_socket(sock, server_hostname=server_hostname)
  File "/usr/lib/python3.5/ssl.py", line 377, in wrap_socket
    _context=self)
  File "/usr/lib/python3.5/ssl.py", line 752, in __init__
    self.do_handshake()
  File "/usr/lib/python3.5/ssl.py", line 988, in do_handshake
    self._sslobj.do_handshake()
  File "/usr/lib/python3.5/ssl.py", line 633, in do_handshake
    self._sslobj.do_handshake()
ssl.SSLError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645)

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/requests/adapters.py", line 376, in send
    timeout=timeout
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 589, in urlopen
    raise SSLError(e)
requests.packages.urllib3.exceptions.SSLError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645)

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/certbot/renewal.py", line 430, in handle_renewal_request
    main.renew_cert(lineage_config, plugins, renewal_candidate)
  File "/usr/lib/python3/dist-packages/certbot/main.py", line 1195, in renew_cert
    le_client = _init_le_client(config, auth, installer)
  File "/usr/lib/python3/dist-packages/certbot/main.py", line 648, in _init_le_client
    return client.Client(config, acc, authenticator, installer, acme=acme)
  File "/usr/lib/python3/dist-packages/certbot/client.py", line 247, in __init__
    acme = acme_from_config_key(config, self.account.key, self.account.regr)
  File "/usr/lib/python3/dist-packages/certbot/client.py", line 50, in acme_from_config_key
    return acme_client.BackwardsCompatibleClientV2(net, key, config.server)
  File "/usr/lib/python3/dist-packages/acme/client.py", line 744, in __init__
    directory = messages.Directory.from_json(net.get(server).json())
  File "/usr/lib/python3/dist-packages/acme/client.py", line 1078, in get
    self._send_request('GET', url, **kwargs), content_type=content_type)
  File "/usr/lib/python3/dist-packages/acme/client.py", line 1027, in _send_request
    response = self.session.request(method, url, *args, **kwargs)
  File "/usr/lib/python3/dist-packages/requests/sessions.py", line 468, in request
    resp = self.send(prep, **send_kwargs)
  File "/usr/lib/python3/dist-packages/requests/sessions.py", line 576, in send
    r = adapter.send(request, **kwargs)
  File "/usr/lib/python3/dist-packages/requests/adapters.py", line 447, in send
    raise SSLError(e, request=request)
requests.exceptions.SSLError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645)

2018-07-31 13:12:53,967:ERROR:certbot.renewal:All renewal attempts failed. The following certs could not be renewed:
2018-07-31 13:12:53,968:ERROR:certbot.renewal:  /etc/letsencrypt/live/youtrack.example.cf/fullchain.pem (failure)
  /etc/letsencrypt/live/gitlab.example.cf/fullchain.pem (failure)
  /etc/letsencrypt/live/office.example.cf/fullchain.pem (failure)
2018-07-31 13:12:53,968:DEBUG:certbot.log:Exiting abnormally:
Traceback (most recent call last):
  File "/usr/bin/certbot", line 11, in <module>
    load_entry_point('certbot==0.26.1', 'console_scripts', 'certbot')()
  File "/usr/lib/python3/dist-packages/certbot/main.py", line 1364, in main
    return config.func(config, plugins)
  File "/usr/lib/python3/dist-packages/certbot/main.py", line 1276, in renew
    renewal.handle_renewal_request(config)
  File "/usr/lib/python3/dist-packages/certbot/renewal.py", line 455, in handle_renewal_request
    len(renew_failures), len(parse_failures)))
certbot.errors.Error: 3 renew failure(s), 0 parse failure(s)
2018-07-31 13:13:10,729:DEBUG:certbot.main:certbot version: 0.26.1
2018-07-31 13:13:10,730:DEBUG:certbot.main:Arguments: ['--quiet']
2018-07-31 13:13:10,730:DEBUG:certbot.main:Discovered plugins: PluginsRegistry(PluginEntryPoint#apache,PluginEntryPoint#manual,PluginEntryPoint#nginx,PluginEntryPoint#null,PluginEntryPoint#standalone,PluginEntryPoint#webroot)
2018-07-31 13:13:10,736:DEBUG:certbot.log:Root logging level set at 30
2018-07-31 13:13:10,737:INFO:certbot.log:Saving debug log to /var/log/letsencrypt/letsencrypt.log
2018-07-31 13:13:10,742:DEBUG:certbot.plugins.selection:Requested authenticator <certbot.cli._Default object at 0x7f0eac37ceb8> and installer <certbot.cli._Default object at 0x7f0eac37ceb8>
2018-07-31 13:13:10,749:DEBUG:certbot.storage:Should renew, less than 30 days before certificate expiry 2018-07-27 12:36:32 UTC.
2018-07-31 13:13:10,749:INFO:certbot.renewal:Cert is due for renewal, auto-renewing...
2018-07-31 13:13:10,749:DEBUG:certbot.plugins.selection:Requested authenticator nginx and installer nginx
2018-07-31 13:13:11,096:DEBUG:certbot.plugins.selection:Single candidate plugin: * nginx
Description: Nginx Web Server plugin - Alpha
Interfaces: IAuthenticator, IInstaller, IPlugin
Entry point: nginx = certbot_nginx.configurator:NginxConfigurator
Initialized: <certbot_nginx.configurator.NginxConfigurator object at 0x7f0eac381dd8>
Prep: True
2018-07-31 13:13:11,097:DEBUG:certbot.plugins.selection:Single candidate plugin: * nginx
Description: Nginx Web Server plugin - Alpha
Interfaces: IAuthenticator, IInstaller, IPlugin
Entry point: nginx = certbot_nginx.configurator:NginxConfigurator
Initialized: <certbot_nginx.configurator.NginxConfigurator object at 0x7f0eac381dd8>
Prep: True
2018-07-31 13:13:11,098:DEBUG:certbot.plugins.selection:Selected authenticator <certbot_nginx.configurator.NginxConfigurator object at 0x7f0eac381dd8> and installer <certbot_nginx.configurator.NginxConfigurator object at 0x7f0eac381dd8>
2018-07-31 13:13:11,098:INFO:certbot.plugins.selection:Plugins selected: Authenticator nginx, Installer nginx
2018-07-31 13:13:11,113:DEBUG:certbot.main:Picked account: <Account(RegistrationResource(body=Registration(contact=('mailto:systemn17088@gmail.com',), key=JWKRSA(key=<ComparableRSAKey(<cryptography.hazmat.backends.openssl.rsa._RSAPublicKey object at 0x7f0eac2e82b0>)>), terms_of_service_agreed=None, only_return_existing=None, agreement='https://letsencrypt.org/documents/LE-SA-v1.2-November-15-2017.pdf', status='valid'), uri='https://acme-v01.api.letsencrypt.org/acme/reg/33367830', terms_of_service='https://letsencrypt.org/documents/LE-SA-v1.2-November-15-2017.pdf', new_authzr_uri='https://acme-v01.api.letsencrypt.org/acme/new-authz'), 6f419180203c40a6b29413971cd95b75, Meta(creation_host='dev-test1', creation_dt=datetime.datetime(2018, 4, 16, 10, 24, 30, tzinfo=<UTC>)))>
2018-07-31 13:13:11,114:DEBUG:acme.client:Sending GET request to https://acme-v02.api.letsencrypt.org/directory.
2018-07-31 13:13:11,116:INFO:requests.packages.urllib3.connectionpool:Starting new HTTPS connection (1): acme-v02.api.letsencrypt.org
2018-07-31 13:13:11,242:WARNING:certbot.renewal:Attempting to renew cert (youtrack.example.cf) from /etc/letsencrypt/renewal/youtrack.example.cf.conf produced an unexpected error: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645). Skipping.
2018-07-31 13:13:11,244:DEBUG:certbot.renewal:Traceback was:
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 560, in urlopen
    body=body, headers=headers)
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 346, in _make_request
    self._validate_conn(conn)
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 787, in _validate_conn
    conn.connect()
  File "/usr/lib/python3/dist-packages/urllib3/connection.py", line 252, in connect
    ssl_version=resolved_ssl_version)
  File "/usr/lib/python3/dist-packages/urllib3/util/ssl_.py", line 305, in ssl_wrap_socket
    return context.wrap_socket(sock, server_hostname=server_hostname)
  File "/usr/lib/python3.5/ssl.py", line 377, in wrap_socket
    _context=self)
  File "/usr/lib/python3.5/ssl.py", line 752, in __init__
    self.do_handshake()
  File "/usr/lib/python3.5/ssl.py", line 988, in do_handshake
    self._sslobj.do_handshake()
  File "/usr/lib/python3.5/ssl.py", line 633, in do_handshake
    self._sslobj.do_handshake()
ssl.SSLError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645)

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/requests/adapters.py", line 376, in send
    timeout=timeout
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 589, in urlopen
    raise SSLError(e)
requests.packages.urllib3.exceptions.SSLError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645)

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/certbot/renewal.py", line 430, in handle_renewal_request
    main.renew_cert(lineage_config, plugins, renewal_candidate)
  File "/usr/lib/python3/dist-packages/certbot/main.py", line 1195, in renew_cert
    le_client = _init_le_client(config, auth, installer)
  File "/usr/lib/python3/dist-packages/certbot/main.py", line 648, in _init_le_client
    return client.Client(config, acc, authenticator, installer, acme=acme)
  File "/usr/lib/python3/dist-packages/certbot/client.py", line 247, in __init__
    acme = acme_from_config_key(config, self.account.key, self.account.regr)
  File "/usr/lib/python3/dist-packages/certbot/client.py", line 50, in acme_from_config_key
    return acme_client.BackwardsCompatibleClientV2(net, key, config.server)
  File "/usr/lib/python3/dist-packages/acme/client.py", line 744, in __init__
    directory = messages.Directory.from_json(net.get(server).json())
  File "/usr/lib/python3/dist-packages/acme/client.py", line 1078, in get
    self._send_request('GET', url, **kwargs), content_type=content_type)
  File "/usr/lib/python3/dist-packages/acme/client.py", line 1027, in _send_request
    response = self.session.request(method, url, *args, **kwargs)
  File "/usr/lib/python3/dist-packages/requests/sessions.py", line 468, in request
    resp = self.send(prep, **send_kwargs)
  File "/usr/lib/python3/dist-packages/requests/sessions.py", line 576, in send
    r = adapter.send(request, **kwargs)
  File "/usr/lib/python3/dist-packages/requests/adapters.py", line 447, in send
    raise SSLError(e, request=request)
requests.exceptions.SSLError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645)

2018-07-31 13:13:11,247:DEBUG:certbot.storage:Should renew, less than 30 days before certificate expiry 2018-07-25 08:20:31 UTC.
2018-07-31 13:13:11,247:INFO:certbot.renewal:Cert is due for renewal, auto-renewing...
2018-07-31 13:13:11,247:DEBUG:certbot.plugins.selection:Requested authenticator nginx and installer nginx
2018-07-31 13:13:11,578:DEBUG:certbot.plugins.selection:Single candidate plugin: * nginx
Description: Nginx Web Server plugin - Alpha
Interfaces: IAuthenticator, IInstaller, IPlugin
Entry point: nginx = certbot_nginx.configurator:NginxConfigurator
Initialized: <certbot_nginx.configurator.NginxConfigurator object at 0x7f0eac2e86a0>
Prep: True
2018-07-31 13:13:11,579:DEBUG:certbot.plugins.selection:Single candidate plugin: * nginx
Description: Nginx Web Server plugin - Alpha
Interfaces: IAuthenticator, IInstaller, IPlugin
Entry point: nginx = certbot_nginx.configurator:NginxConfigurator
Initialized: <certbot_nginx.configurator.NginxConfigurator object at 0x7f0eac2e86a0>
Prep: True
2018-07-31 13:13:11,579:DEBUG:certbot.plugins.selection:Selected authenticator <certbot_nginx.configurator.NginxConfigurator object at 0x7f0eac2e86a0> and installer <certbot_nginx.configurator.NginxConfigurator object at 0x7f0eac2e86a0>
2018-07-31 13:13:11,579:INFO:certbot.plugins.selection:Plugins selected: Authenticator nginx, Installer nginx
2018-07-31 13:13:11,581:DEBUG:certbot.main:Picked account: <Account(RegistrationResource(body=Registration(contact=('mailto:systemn17088@gmail.com',), key=JWKRSA(key=<ComparableRSAKey(<cryptography.hazmat.backends.openssl.rsa._RSAPublicKey object at 0x7f0eaba574e0>)>), terms_of_service_agreed=None, only_return_existing=None, agreement='https://letsencrypt.org/documents/LE-SA-v1.2-November-15-2017.pdf', status='valid'), uri='https://acme-v01.api.letsencrypt.org/acme/reg/33367830', terms_of_service='https://letsencrypt.org/documents/LE-SA-v1.2-November-15-2017.pdf', new_authzr_uri='https://acme-v01.api.letsencrypt.org/acme/new-authz'), 6f419180203c40a6b29413971cd95b75, Meta(creation_host='dev-test1', creation_dt=datetime.datetime(2018, 4, 16, 10, 24, 30, tzinfo=<UTC>)))>
2018-07-31 13:13:11,582:DEBUG:acme.client:Sending GET request to https://acme-v02.api.letsencrypt.org/directory.
2018-07-31 13:13:11,582:INFO:requests.packages.urllib3.connectionpool:Starting new HTTPS connection (1): acme-v02.api.letsencrypt.org
2018-07-31 13:13:11,712:WARNING:certbot.renewal:Attempting to renew cert (gitlab.example.cf) from /etc/letsencrypt/renewal/gitlab.example.cf.conf produced an unexpected error: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645). Skipping.
2018-07-31 13:13:11,713:DEBUG:certbot.renewal:Traceback was:
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 560, in urlopen
    body=body, headers=headers)
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 346, in _make_request
    self._validate_conn(conn)
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 787, in _validate_conn
    conn.connect()
  File "/usr/lib/python3/dist-packages/urllib3/connection.py", line 252, in connect
    ssl_version=resolved_ssl_version)
  File "/usr/lib/python3/dist-packages/urllib3/util/ssl_.py", line 305, in ssl_wrap_socket
    return context.wrap_socket(sock, server_hostname=server_hostname)
  File "/usr/lib/python3.5/ssl.py", line 377, in wrap_socket
    _context=self)
  File "/usr/lib/python3.5/ssl.py", line 752, in __init__
    self.do_handshake()
  File "/usr/lib/python3.5/ssl.py", line 988, in do_handshake
    self._sslobj.do_handshake()
  File "/usr/lib/python3.5/ssl.py", line 633, in do_handshake
    self._sslobj.do_handshake()
ssl.SSLError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645)

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/requests/adapters.py", line 376, in send
    timeout=timeout
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 589, in urlopen
    raise SSLError(e)
requests.packages.urllib3.exceptions.SSLError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645)

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/certbot/renewal.py", line 430, in handle_renewal_request
    main.renew_cert(lineage_config, plugins, renewal_candidate)
  File "/usr/lib/python3/dist-packages/certbot/main.py", line 1195, in renew_cert
    le_client = _init_le_client(config, auth, installer)
  File "/usr/lib/python3/dist-packages/certbot/main.py", line 648, in _init_le_client
    return client.Client(config, acc, authenticator, installer, acme=acme)
  File "/usr/lib/python3/dist-packages/certbot/client.py", line 247, in __init__
    acme = acme_from_config_key(config, self.account.key, self.account.regr)
  File "/usr/lib/python3/dist-packages/certbot/client.py", line 50, in acme_from_config_key
    return acme_client.BackwardsCompatibleClientV2(net, key, config.server)
  File "/usr/lib/python3/dist-packages/acme/client.py", line 744, in __init__
    directory = messages.Directory.from_json(net.get(server).json())
  File "/usr/lib/python3/dist-packages/acme/client.py", line 1078, in get
    self._send_request('GET', url, **kwargs), content_type=content_type)
  File "/usr/lib/python3/dist-packages/acme/client.py", line 1027, in _send_request
    response = self.session.request(method, url, *args, **kwargs)
  File "/usr/lib/python3/dist-packages/requests/sessions.py", line 468, in request
    resp = self.send(prep, **send_kwargs)
  File "/usr/lib/python3/dist-packages/requests/sessions.py", line 576, in send
    r = adapter.send(request, **kwargs)
  File "/usr/lib/python3/dist-packages/requests/adapters.py", line 447, in send
    raise SSLError(e, request=request)
requests.exceptions.SSLError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645)

2018-07-31 13:13:11,715:DEBUG:certbot.storage:Should renew, less than 30 days before certificate expiry 2018-08-01 11:50:33 UTC.
2018-07-31 13:13:11,716:INFO:certbot.renewal:Cert is due for renewal, auto-renewing...
2018-07-31 13:13:11,716:DEBUG:certbot.plugins.selection:Requested authenticator nginx and installer nginx
2018-07-31 13:13:11,873:ERROR:certbot.log:Exiting abnormally:
Traceback (most recent call last):
  File "/usr/bin/certbot", line 11, in <module>
    load_entry_point('certbot==0.26.1', 'console_scripts', 'certbot')()
  File "/usr/lib/python3/dist-packages/certbot/main.py", line 1364, in main
    return config.func(config, plugins)
  File "/usr/lib/python3/dist-packages/certbot/main.py", line 1276, in renew
    renewal.handle_renewal_request(config)
  File "/usr/lib/python3/dist-packages/certbot/renewal.py", line 430, in handle_renewal_request
    main.renew_cert(lineage_config, plugins, renewal_candidate)
  File "/usr/lib/python3/dist-packages/certbot/main.py", line 1191, in renew_cert
    installer, auth = plug_sel.choose_configurator_plugins(config, plugins, "certonly")
  File "/usr/lib/python3/dist-packages/certbot/plugins/selection.py", line 228, in choose_configurator_plugins
    installer = pick_installer(config, req_inst, plugins, installer_question)
  File "/usr/lib/python3/dist-packages/certbot/plugins/selection.py", line 32, in pick_installer
    config, default, plugins, question, (interfaces.IInstaller,))
  File "/usr/lib/python3/dist-packages/certbot/plugins/selection.py", line 106, in pick_plugin
    verified.prepare()
  File "/usr/lib/python3/dist-packages/certbot/plugins/disco.py", line 251, in prepare
    return [plugin_ep.prepare() for plugin_ep in six.itervalues(self._plugins)]
  File "/usr/lib/python3/dist-packages/certbot/plugins/disco.py", line 251, in <listcomp>
    return [plugin_ep.prepare() for plugin_ep in six.itervalues(self._plugins)]
  File "/usr/lib/python3/dist-packages/certbot/plugins/disco.py", line 132, in prepare
    self._initialized.prepare()
  File "/usr/lib/python3/dist-packages/certbot_nginx/configurator.py", line 137, in prepare
    self.parser = parser.NginxParser(self.conf('server-root'))
  File "/usr/lib/python3/dist-packages/certbot_nginx/parser.py", line 38, in __init__
    self.load()
  File "/usr/lib/python3/dist-packages/certbot_nginx/parser.py", line 45, in load
    self._parse_recursively(self.config_root)
  File "/usr/lib/python3/dist-packages/certbot_nginx/parser.py", line 66, in _parse_recursively
    self._parse_recursively(subentry[1])
  File "/usr/lib/python3/dist-packages/certbot_nginx/parser.py", line 56, in _parse_recursively
    trees = self._parse_files(filepath)
  File "/usr/lib/python3/dist-packages/certbot_nginx/parser.py", line 206, in _parse_files
    parsed = nginxparser.load(_file)
  File "/usr/lib/python3/dist-packages/certbot_nginx/nginxparser.py", line 123, in load
    return loads(_file.read())
  File "/usr/lib/python3/dist-packages/certbot_nginx/nginxparser.py", line 112, in loads
    return UnspacedList(RawNginxParser(source).as_list())
  File "/usr/lib/python3/dist-packages/certbot_nginx/nginxparser.py", line 63, in as_list
    return self.parse().asList()
  File "/usr/lib/python3/dist-packages/certbot_nginx/nginxparser.py", line 59, in parse
    return self.script.parseString(self.source)
  File "/usr/lib/python3/dist-packages/pyparsing.py", line 1115, in parseString
    loc, tokens = self._parse( instring, 0 )
  File "/usr/lib/python3/dist-packages/pyparsing.py", line 989, in _parseNoCache
    loc,tokens = self.parseImpl( instring, preloc, doActions )
  File "/usr/lib/python3/dist-packages/pyparsing.py", line 2361, in parseImpl
    loc, resultlist = self.exprs[0]._parse( instring, loc, doActions, callPreParse=False )
  File "/usr/lib/python3/dist-packages/pyparsing.py", line 989, in _parseNoCache
    loc,tokens = self.parseImpl( instring, preloc, doActions )
  File "/usr/lib/python3/dist-packages/pyparsing.py", line 2774, in parseImpl
    loc, tmptokens = self.expr._parse( instring, preloc, doActions )
  File "/usr/lib/python3/dist-packages/pyparsing.py", line 989, in _parseNoCache
    loc,tokens = self.parseImpl( instring, preloc, doActions )
  File "/usr/lib/python3/dist-packages/pyparsing.py", line 2483, in parseImpl
    ret = e._parse( instring, loc, doActions )
  File "/usr/lib/python3/dist-packages/pyparsing.py", line 989, in _parseNoCache
    loc,tokens = self.parseImpl( instring, preloc, doActions )
  File "/usr/lib/python3/dist-packages/pyparsing.py", line 2624, in parseImpl
    return self.expr._parse( instring, loc, doActions, callPreParse=False )
  File "/usr/lib/python3/dist-packages/pyparsing.py", line 989, in _parseNoCache
    loc,tokens = self.parseImpl( instring, preloc, doActions )
  File "/usr/lib/python3/dist-packages/pyparsing.py", line 2624, in parseImpl
    return self.expr._parse( instring, loc, doActions, callPreParse=False )
  File "/usr/lib/python3/dist-packages/pyparsing.py", line 989, in _parseNoCache
    loc,tokens = self.parseImpl( instring, preloc, doActions )
  File "/usr/lib/python3/dist-packages/pyparsing.py", line 2378, in parseImpl
    loc, exprtokens = e._parse( instring, loc, doActions )
  File "/usr/lib/python3/dist-packages/pyparsing.py", line 989, in _parseNoCache
    loc,tokens = self.parseImpl( instring, preloc, doActions )
  File "/usr/lib/python3/dist-packages/pyparsing.py", line 2624, in parseImpl
    return self.expr._parse( instring, loc, doActions, callPreParse=False )
  File "/usr/lib/python3/dist-packages/pyparsing.py", line 989, in _parseNoCache
    loc,tokens = self.parseImpl( instring, preloc, doActions )
  File "/usr/lib/python3/dist-packages/pyparsing.py", line 2361, in parseImpl
    loc, resultlist = self.exprs[0]._parse( instring, loc, doActions, callPreParse=False )
  File "/usr/lib/python3/dist-packages/pyparsing.py", line 989, in _parseNoCache
    loc,tokens = self.parseImpl( instring, preloc, doActions )
  File "/usr/lib/python3/dist-packages/pyparsing.py", line 2739, in parseImpl
    loc, tmptokens = self.expr._parse( instring, preloc, doActions )
  File "/usr/lib/python3/dist-packages/pyparsing.py", line 989, in _parseNoCache
    loc,tokens = self.parseImpl( instring, preloc, doActions )
  File "/usr/lib/python3/dist-packages/pyparsing.py", line 2483, in parseImpl
    ret = e._parse( instring, loc, doActions )
  File "/usr/lib/python3/dist-packages/pyparsing.py", line 989, in _parseNoCache
    loc,tokens = self.parseImpl( instring, preloc, doActions )
  File "/usr/lib/python3/dist-packages/pyparsing.py", line 2624, in parseImpl
    return self.expr._parse( instring, loc, doActions, callPreParse=False )
  File "/usr/lib/python3/dist-packages/pyparsing.py", line 989, in _parseNoCache
    loc,tokens = self.parseImpl( instring, preloc, doActions )
  File "/usr/lib/python3/dist-packages/pyparsing.py", line 2624, in parseImpl
    return self.expr._parse( instring, loc, doActions, callPreParse=False )
  File "/usr/lib/python3/dist-packages/pyparsing.py", line 989, in _parseNoCache
    loc,tokens = self.parseImpl( instring, preloc, doActions )
  File "/usr/lib/python3/dist-packages/pyparsing.py", line 2624, in parseImpl
    return self.expr._parse( instring, loc, doActions, callPreParse=False )
  File "/usr/lib/python3/dist-packages/pyparsing.py", line 989, in _parseNoCache
    loc,tokens = self.parseImpl( instring, preloc, doActions )
  File "/usr/lib/python3/dist-packages/pyparsing.py", line 2378, in parseImpl
    loc, exprtokens = e._parse( instring, loc, doActions )
  File "/usr/lib/python3/dist-packages/pyparsing.py", line 989, in _parseNoCache
    loc,tokens = self.parseImpl( instring, preloc, doActions )
  File "/usr/lib/python3/dist-packages/pyparsing.py", line 2624, in parseImpl
    return self.expr._parse( instring, loc, doActions, callPreParse=False )
  File "/usr/lib/python3/dist-packages/pyparsing.py", line 989, in _parseNoCache
    loc,tokens = self.parseImpl( instring, preloc, doActions )
  File "/usr/lib/python3/dist-packages/pyparsing.py", line 2361, in parseImpl
    loc, resultlist = self.exprs[0]._parse( instring, loc, doActions, callPreParse=False )
  File "/usr/lib/python3/dist-packages/pyparsing.py", line 989, in _parseNoCache
    loc,tokens = self.parseImpl( instring, preloc, doActions )
  File "/usr/lib/python3/dist-packages/pyparsing.py", line 2739, in parseImpl
    loc, tmptokens = self.expr._parse( instring, preloc, doActions )
  File "/usr/lib/python3/dist-packages/pyparsing.py", line 989, in _parseNoCache
    loc,tokens = self.parseImpl( instring, preloc, doActions )
  File "/usr/lib/python3/dist-packages/pyparsing.py", line 2483, in parseImpl
    ret = e._parse( instring, loc, doActions )
  File "/usr/lib/python3/dist-packages/pyparsing.py", line 989, in _parseNoCache
    loc,tokens = self.parseImpl( instring, preloc, doActions )
  File "/usr/lib/python3/dist-packages/pyparsing.py", line 2624, in parseImpl
    return self.expr._parse( instring, loc, doActions, callPreParse=False )
  File "/usr/lib/python3/dist-packages/pyparsing.py", line 989, in _parseNoCache
    loc,tokens = self.parseImpl( instring, preloc, doActions )
  File "/usr/lib/python3/dist-packages/pyparsing.py", line 2624, in parseImpl
    return self.expr._parse( instring, loc, doActions, callPreParse=False )
  File "/usr/lib/python3/dist-packages/pyparsing.py", line 989, in _parseNoCache
    loc,tokens = self.parseImpl( instring, preloc, doActions )
  File "/usr/lib/python3/dist-packages/pyparsing.py", line 2624, in parseImpl
    return self.expr._parse( instring, loc, doActions, callPreParse=False )
  File "/usr/lib/python3/dist-packages/pyparsing.py", line 989, in _parseNoCache
    loc,tokens = self.parseImpl( instring, preloc, doActions )
  File "/usr/lib/python3/dist-packages/pyparsing.py", line 2361, in parseImpl
    loc, resultlist = self.exprs[0]._parse( instring, loc, doActions, callPreParse=False )
  File "/usr/lib/python3/dist-packages/pyparsing.py", line 989, in _parseNoCache
    loc,tokens = self.parseImpl( instring, preloc, doActions )
  File "/usr/lib/python3/dist-packages/pyparsing.py", line 2624, in parseImpl
    return self.expr._parse( instring, loc, doActions, callPreParse=False )
  File "/usr/lib/python3/dist-packages/pyparsing.py", line 989, in _parseNoCache
    loc,tokens = self.parseImpl( instring, preloc, doActions )
  File "/usr/lib/python3/dist-packages/pyparsing.py", line 2378, in parseImpl
    loc, exprtokens = e._parse( instring, loc, doActions )
  File "/usr/lib/python3/dist-packages/pyparsing.py", line 989, in _parseNoCache
    loc,tokens = self.parseImpl( instring, preloc, doActions )
  File "/usr/lib/python3/dist-packages/pyparsing.py", line 2739, in parseImpl
    loc, tmptokens = self.expr._parse( instring, preloc, doActions )
  File "/usr/lib/python3/dist-packages/pyparsing.py", line 989, in _parseNoCache
    loc,tokens = self.parseImpl( instring, preloc, doActions )
  File "/usr/lib/python3/dist-packages/pyparsing.py", line 2378, in parseImpl
    loc, exprtokens = e._parse( instring, loc, doActions )
  File "/usr/lib/python3/dist-packages/pyparsing.py", line 989, in _parseNoCache
    loc,tokens = self.parseImpl( instring, preloc, doActions )
  File "/usr/lib/python3/dist-packages/pyparsing.py", line 2483, in parseImpl
    ret = e._parse( instring, loc, doActions )
  File "/usr/lib/python3/dist-packages/pyparsing.py", line 989, in _parseNoCache
    loc,tokens = self.parseImpl( instring, preloc, doActions )
  File "/usr/lib/python3/dist-packages/pyparsing.py", line 2624, in parseImpl
    return self.expr._parse( instring, loc, doActions, callPreParse=False )
  File "/usr/lib/python3/dist-packages/pyparsing.py", line 989, in _parseNoCache
    loc,tokens = self.parseImpl( instring, preloc, doActions )
  File "/usr/lib/python3/dist-packages/pyparsing.py", line 2378, in parseImpl
    loc, exprtokens = e._parse( instring, loc, doActions )
  File "/usr/lib/python3/dist-packages/pyparsing.py", line 993, in _parseNoCache
    loc,tokens = self.parseImpl( instring, preloc, doActions )
  File "/usr/lib/python3/dist-packages/pyparsing.py", line 2732, in parseImpl
    loc, tokens = self.expr._parse( instring, loc, doActions, callPreParse=False )
  File "/usr/lib/python3/dist-packages/pyparsing.py", line 993, in _parseNoCache
    loc,tokens = self.parseImpl( instring, preloc, doActions )
  File "/usr/lib/python3/dist-packages/pyparsing.py", line 1853, in parseImpl
    ret = ParseResults(result.group())
  File "/usr/lib/python3/dist-packages/pyparsing.py", line 277, in __new__
    retobj = object.__new__(cls)
KeyboardInterrupt
2018-07-31 13:13:19,938:DEBUG:certbot.main:certbot version: 0.26.1
2018-07-31 13:13:19,938:DEBUG:certbot.main:Arguments: ['--dry-run']
2018-07-31 13:13:19,939:DEBUG:certbot.main:Discovered plugins: PluginsRegistry(PluginEntryPoint#apache,PluginEntryPoint#manual,PluginEntryPoint#nginx,PluginEntryPoint#null,PluginEntryPoint#standalone,PluginEntryPoint#webroot)
2018-07-31 13:13:19,945:DEBUG:certbot.log:Root logging level set at 20
2018-07-31 13:13:19,945:INFO:certbot.log:Saving debug log to /var/log/letsencrypt/letsencrypt.log
2018-07-31 13:13:19,951:DEBUG:certbot.plugins.selection:Requested authenticator <certbot.cli._Default object at 0x7f1671733dd8> and installer <certbot.cli._Default object at 0x7f1671733dd8>
2018-07-31 13:13:19,952:DEBUG:certbot.cli:Var dry_run=True (set by user).
2018-07-31 13:13:19,952:DEBUG:certbot.cli:Var server={'dry_run', 'staging'} (set by user).
2018-07-31 13:13:19,952:DEBUG:certbot.cli:Var account={'server'} (set by user).
2018-07-31 13:13:19,958:DEBUG:certbot.storage:Should renew, less than 30 days before certificate expiry 2018-07-27 12:36:32 UTC.
2018-07-31 13:13:19,958:INFO:certbot.renewal:Cert is due for renewal, auto-renewing...
2018-07-31 13:13:19,958:DEBUG:certbot.plugins.selection:Requested authenticator nginx and installer nginx
2018-07-31 13:13:20,303:DEBUG:certbot.plugins.selection:Single candidate plugin: * nginx
Description: Nginx Web Server plugin - Alpha
Interfaces: IAuthenticator, IInstaller, IPlugin
Entry point: nginx = certbot_nginx.configurator:NginxConfigurator
Initialized: <certbot_nginx.configurator.NginxConfigurator object at 0x7f1671738c50>
Prep: True
2018-07-31 13:13:20,304:DEBUG:certbot.plugins.selection:Single candidate plugin: * nginx
Description: Nginx Web Server plugin - Alpha
Interfaces: IAuthenticator, IInstaller, IPlugin
Entry point: nginx = certbot_nginx.configurator:NginxConfigurator
Initialized: <certbot_nginx.configurator.NginxConfigurator object at 0x7f1671738c50>
Prep: True
2018-07-31 13:13:20,304:DEBUG:certbot.plugins.selection:Selected authenticator <certbot_nginx.configurator.NginxConfigurator object at 0x7f1671738c50> and installer <certbot_nginx.configurator.NginxConfigurator object at 0x7f1671738c50>
2018-07-31 13:13:20,304:INFO:certbot.plugins.selection:Plugins selected: Authenticator nginx, Installer nginx
2018-07-31 13:13:20,333:DEBUG:acme.client:Sending GET request to https://acme-staging-v02.api.letsencrypt.org/directory.
2018-07-31 13:13:20,336:INFO:requests.packages.urllib3.connectionpool:Starting new HTTPS connection (1): acme-staging-v02.api.letsencrypt.org
2018-07-31 13:13:20,853:WARNING:certbot.renewal:Attempting to renew cert (youtrack.example.cf) from /etc/letsencrypt/renewal/youtrack.example.cf.conf produced an unexpected error: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645). Skipping.
2018-07-31 13:13:20,856:DEBUG:certbot.renewal:Traceback was:
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 560, in urlopen
    body=body, headers=headers)
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 346, in _make_request
    self._validate_conn(conn)
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 787, in _validate_conn
    conn.connect()
  File "/usr/lib/python3/dist-packages/urllib3/connection.py", line 252, in connect
    ssl_version=resolved_ssl_version)
  File "/usr/lib/python3/dist-packages/urllib3/util/ssl_.py", line 305, in ssl_wrap_socket
    return context.wrap_socket(sock, server_hostname=server_hostname)
  File "/usr/lib/python3.5/ssl.py", line 377, in wrap_socket
    _context=self)
  File "/usr/lib/python3.5/ssl.py", line 752, in __init__
    self.do_handshake()
  File "/usr/lib/python3.5/ssl.py", line 988, in do_handshake
    self._sslobj.do_handshake()
  File "/usr/lib/python3.5/ssl.py", line 633, in do_handshake
    self._sslobj.do_handshake()
ssl.SSLError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645)

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/requests/adapters.py", line 376, in send
    timeout=timeout
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 589, in urlopen
    raise SSLError(e)
requests.packages.urllib3.exceptions.SSLError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645)

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/certbot/renewal.py", line 430, in handle_renewal_request
    main.renew_cert(lineage_config, plugins, renewal_candidate)
  File "/usr/lib/python3/dist-packages/certbot/main.py", line 1195, in renew_cert
    le_client = _init_le_client(config, auth, installer)
  File "/usr/lib/python3/dist-packages/certbot/main.py", line 641, in _init_le_client
    acc, acme = _determine_account(config)
  File "/usr/lib/python3/dist-packages/certbot/main.py", line 520, in _determine_account
    config, account_storage, tos_cb=_tos_cb)
  File "/usr/lib/python3/dist-packages/certbot/client.py", line 180, in register
    acme = acme_from_config_key(config, key)
  File "/usr/lib/python3/dist-packages/certbot/client.py", line 50, in acme_from_config_key
    return acme_client.BackwardsCompatibleClientV2(net, key, config.server)
  File "/usr/lib/python3/dist-packages/acme/client.py", line 744, in __init__
    directory = messages.Directory.from_json(net.get(server).json())
  File "/usr/lib/python3/dist-packages/acme/client.py", line 1078, in get
    self._send_request('GET', url, **kwargs), content_type=content_type)
  File "/usr/lib/python3/dist-packages/acme/client.py", line 1027, in _send_request
    response = self.session.request(method, url, *args, **kwargs)
  File "/usr/lib/python3/dist-packages/requests/sessions.py", line 468, in request
    resp = self.send(prep, **send_kwargs)
  File "/usr/lib/python3/dist-packages/requests/sessions.py", line 576, in send
    r = adapter.send(request, **kwargs)
  File "/usr/lib/python3/dist-packages/requests/adapters.py", line 447, in send
    raise SSLError(e, request=request)
requests.exceptions.SSLError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645)

2018-07-31 13:13:20,858:DEBUG:certbot.cli:Var dry_run=True (set by user).
2018-07-31 13:13:20,858:DEBUG:certbot.cli:Var server={'dry_run', 'staging'} (set by user).
2018-07-31 13:13:20,858:DEBUG:certbot.cli:Var account={'server'} (set by user).
2018-07-31 13:13:20,860:DEBUG:certbot.storage:Should renew, less than 30 days before certificate expiry 2018-07-25 08:20:31 UTC.
2018-07-31 13:13:20,860:INFO:certbot.renewal:Cert is due for renewal, auto-renewing...
2018-07-31 13:13:20,860:DEBUG:certbot.plugins.selection:Requested authenticator nginx and installer nginx
2018-07-31 13:13:21,182:DEBUG:certbot.plugins.selection:Single candidate plugin: * nginx
Description: Nginx Web Server plugin - Alpha
Interfaces: IAuthenticator, IInstaller, IPlugin
Entry point: nginx = certbot_nginx.configurator:NginxConfigurator
Initialized: <certbot_nginx.configurator.NginxConfigurator object at 0x7f16715e25f8>
Prep: True
2018-07-31 13:13:21,184:DEBUG:certbot.plugins.selection:Single candidate plugin: * nginx
Description: Nginx Web Server plugin - Alpha
Interfaces: IAuthenticator, IInstaller, IPlugin
Entry point: nginx = certbot_nginx.configurator:NginxConfigurator
Initialized: <certbot_nginx.configurator.NginxConfigurator object at 0x7f16715e25f8>
Prep: True
2018-07-31 13:13:21,184:DEBUG:certbot.plugins.selection:Selected authenticator <certbot_nginx.configurator.NginxConfigurator object at 0x7f16715e25f8> and installer <certbot_nginx.configurator.NginxConfigurator object at 0x7f16715e25f8>
2018-07-31 13:13:21,184:INFO:certbot.plugins.selection:Plugins selected: Authenticator nginx, Installer nginx
2018-07-31 13:13:21,247:DEBUG:acme.client:Sending GET request to https://acme-staging-v02.api.letsencrypt.org/directory.
2018-07-31 13:13:21,248:INFO:requests.packages.urllib3.connectionpool:Starting new HTTPS connection (1): acme-staging-v02.api.letsencrypt.org
2018-07-31 13:13:21,376:WARNING:certbot.renewal:Attempting to renew cert (gitlab.example.cf) from /etc/letsencrypt/renewal/gitlab.example.cf.conf produced an unexpected error: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645). Skipping.
2018-07-31 13:13:21,376:DEBUG:certbot.renewal:Traceback was:
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 560, in urlopen
    body=body, headers=headers)
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 346, in _make_request
    self._validate_conn(conn)
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 787, in _validate_conn
    conn.connect()
  File "/usr/lib/python3/dist-packages/urllib3/connection.py", line 252, in connect
    ssl_version=resolved_ssl_version)
  File "/usr/lib/python3/dist-packages/urllib3/util/ssl_.py", line 305, in ssl_wrap_socket
    return context.wrap_socket(sock, server_hostname=server_hostname)
  File "/usr/lib/python3.5/ssl.py", line 377, in wrap_socket
    _context=self)
  File "/usr/lib/python3.5/ssl.py", line 752, in __init__
    self.do_handshake()
  File "/usr/lib/python3.5/ssl.py", line 988, in do_handshake
    self._sslobj.do_handshake()
  File "/usr/lib/python3.5/ssl.py", line 633, in do_handshake
    self._sslobj.do_handshake()
ssl.SSLError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645)

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/requests/adapters.py", line 376, in send
    timeout=timeout
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 589, in urlopen
    raise SSLError(e)
requests.packages.urllib3.exceptions.SSLError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645)

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/certbot/renewal.py", line 430, in handle_renewal_request
    main.renew_cert(lineage_config, plugins, renewal_candidate)
  File "/usr/lib/python3/dist-packages/certbot/main.py", line 1195, in renew_cert
    le_client = _init_le_client(config, auth, installer)
  File "/usr/lib/python3/dist-packages/certbot/main.py", line 641, in _init_le_client
    acc, acme = _determine_account(config)
  File "/usr/lib/python3/dist-packages/certbot/main.py", line 520, in _determine_account
    config, account_storage, tos_cb=_tos_cb)
  File "/usr/lib/python3/dist-packages/certbot/client.py", line 180, in register
    acme = acme_from_config_key(config, key)
  File "/usr/lib/python3/dist-packages/certbot/client.py", line 50, in acme_from_config_key
    return acme_client.BackwardsCompatibleClientV2(net, key, config.server)
  File "/usr/lib/python3/dist-packages/acme/client.py", line 744, in __init__
    directory = messages.Directory.from_json(net.get(server).json())
  File "/usr/lib/python3/dist-packages/acme/client.py", line 1078, in get
    self._send_request('GET', url, **kwargs), content_type=content_type)
  File "/usr/lib/python3/dist-packages/acme/client.py", line 1027, in _send_request
    response = self.session.request(method, url, *args, **kwargs)
  File "/usr/lib/python3/dist-packages/requests/sessions.py", line 468, in request
    resp = self.send(prep, **send_kwargs)
  File "/usr/lib/python3/dist-packages/requests/sessions.py", line 576, in send
    r = adapter.send(request, **kwargs)
  File "/usr/lib/python3/dist-packages/requests/adapters.py", line 447, in send
    raise SSLError(e, request=request)
requests.exceptions.SSLError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645)

2018-07-31 13:13:21,377:DEBUG:certbot.cli:Var dry_run=True (set by user).
2018-07-31 13:13:21,377:DEBUG:certbot.cli:Var server={'dry_run', 'staging'} (set by user).
2018-07-31 13:13:21,377:DEBUG:certbot.cli:Var account={'server'} (set by user).
2018-07-31 13:13:21,379:DEBUG:certbot.storage:Should renew, less than 30 days before certificate expiry 2018-08-01 11:50:33 UTC.
2018-07-31 13:13:21,379:INFO:certbot.renewal:Cert is due for renewal, auto-renewing...
2018-07-31 13:13:21,379:DEBUG:certbot.plugins.selection:Requested authenticator nginx and installer nginx
2018-07-31 13:13:21,729:DEBUG:certbot.plugins.selection:Single candidate plugin: * nginx
Description: Nginx Web Server plugin - Alpha
Interfaces: IAuthenticator, IInstaller, IPlugin
Entry point: nginx = certbot_nginx.configurator:NginxConfigurator
Initialized: <certbot_nginx.configurator.NginxConfigurator object at 0x7f1670e85860>
Prep: True
2018-07-31 13:13:21,729:DEBUG:certbot.plugins.selection:Single candidate plugin: * nginx
Description: Nginx Web Server plugin - Alpha
Interfaces: IAuthenticator, IInstaller, IPlugin
Entry point: nginx = certbot_nginx.configurator:NginxConfigurator
Initialized: <certbot_nginx.configurator.NginxConfigurator object at 0x7f1670e85860>
Prep: True
2018-07-31 13:13:21,730:DEBUG:certbot.plugins.selection:Selected authenticator <certbot_nginx.configurator.NginxConfigurator object at 0x7f1670e85860> and installer <certbot_nginx.configurator.NginxConfigurator object at 0x7f1670e85860>
2018-07-31 13:13:21,730:INFO:certbot.plugins.selection:Plugins selected: Authenticator nginx, Installer nginx
2018-07-31 13:13:21,839:DEBUG:acme.client:Sending GET request to https://acme-staging-v02.api.letsencrypt.org/directory.
2018-07-31 13:13:21,840:INFO:requests.packages.urllib3.connectionpool:Starting new HTTPS connection (1): acme-staging-v02.api.letsencrypt.org
2018-07-31 13:13:21,970:WARNING:certbot.renewal:Attempting to renew cert (office.example.cf) from /etc/letsencrypt/renewal/office.example.cf.conf produced an unexpected error: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645). Skipping.
2018-07-31 13:13:21,970:DEBUG:certbot.renewal:Traceback was:
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 560, in urlopen
    body=body, headers=headers)
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 346, in _make_request
    self._validate_conn(conn)
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 787, in _validate_conn
    conn.connect()
  File "/usr/lib/python3/dist-packages/urllib3/connection.py", line 252, in connect
    ssl_version=resolved_ssl_version)
  File "/usr/lib/python3/dist-packages/urllib3/util/ssl_.py", line 305, in ssl_wrap_socket
    return context.wrap_socket(sock, server_hostname=server_hostname)
  File "/usr/lib/python3.5/ssl.py", line 377, in wrap_socket
    _context=self)
  File "/usr/lib/python3.5/ssl.py", line 752, in __init__
    self.do_handshake()
  File "/usr/lib/python3.5/ssl.py", line 988, in do_handshake
    self._sslobj.do_handshake()
  File "/usr/lib/python3.5/ssl.py", line 633, in do_handshake
    self._sslobj.do_handshake()
ssl.SSLError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645)

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/requests/adapters.py", line 376, in send
    timeout=timeout
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 589, in urlopen
    raise SSLError(e)
requests.packages.urllib3.exceptions.SSLError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645)

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/certbot/renewal.py", line 430, in handle_renewal_request
    main.renew_cert(lineage_config, plugins, renewal_candidate)
  File "/usr/lib/python3/dist-packages/certbot/main.py", line 1195, in renew_cert
    le_client = _init_le_client(config, auth, installer)
  File "/usr/lib/python3/dist-packages/certbot/main.py", line 641, in _init_le_client
    acc, acme = _determine_account(config)
  File "/usr/lib/python3/dist-packages/certbot/main.py", line 520, in _determine_account
    config, account_storage, tos_cb=_tos_cb)
  File "/usr/lib/python3/dist-packages/certbot/client.py", line 180, in register
    acme = acme_from_config_key(config, key)
  File "/usr/lib/python3/dist-packages/certbot/client.py", line 50, in acme_from_config_key
    return acme_client.BackwardsCompatibleClientV2(net, key, config.server)
  File "/usr/lib/python3/dist-packages/acme/client.py", line 744, in __init__
    directory = messages.Directory.from_json(net.get(server).json())
  File "/usr/lib/python3/dist-packages/acme/client.py", line 1078, in get
    self._send_request('GET', url, **kwargs), content_type=content_type)
  File "/usr/lib/python3/dist-packages/acme/client.py", line 1027, in _send_request
    response = self.session.request(method, url, *args, **kwargs)
  File "/usr/lib/python3/dist-packages/requests/sessions.py", line 468, in request
    resp = self.send(prep, **send_kwargs)
  File "/usr/lib/python3/dist-packages/requests/sessions.py", line 576, in send
    r = adapter.send(request, **kwargs)
  File "/usr/lib/python3/dist-packages/requests/adapters.py", line 447, in send
    raise SSLError(e, request=request)
requests.exceptions.SSLError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645)

2018-07-31 13:13:21,970:ERROR:certbot.renewal:All renewal attempts failed. The following certs could not be renewed:
2018-07-31 13:13:21,971:ERROR:certbot.renewal:  /etc/letsencrypt/live/youtrack.example.cf/fullchain.pem (failure)
  /etc/letsencrypt/live/gitlab.example.cf/fullchain.pem (failure)
  /etc/letsencrypt/live/office.example.cf/fullchain.pem (failure)
2018-07-31 13:13:21,971:DEBUG:certbot.log:Exiting abnormally:
Traceback (most recent call last):
  File "/usr/bin/certbot", line 11, in <module>
    load_entry_point('certbot==0.26.1', 'console_scripts', 'certbot')()
  File "/usr/lib/python3/dist-packages/certbot/main.py", line 1364, in main
    return config.func(config, plugins)
  File "/usr/lib/python3/dist-packages/certbot/main.py", line 1276, in renew
    renewal.handle_renewal_request(config)
  File "/usr/lib/python3/dist-packages/certbot/renewal.py", line 455, in handle_renewal_request
    len(renew_failures), len(parse_failures)))
certbot.errors.Error: 3 renew failure(s), 0 parse failure(s)
2018-07-31 13:14:16,453:DEBUG:certbot.main:certbot version: 0.26.1
2018-07-31 13:14:16,454:DEBUG:certbot.main:Arguments: ['--nginx', '-d', 'next.example.cf']
2018-07-31 13:14:16,454:DEBUG:certbot.main:Discovered plugins: PluginsRegistry(PluginEntryPoint#apache,PluginEntryPoint#manual,PluginEntryPoint#nginx,PluginEntryPoint#null,PluginEntryPoint#standalone,PluginEntryPoint#webroot)
2018-07-31 13:14:16,461:DEBUG:certbot.log:Root logging level set at 20
2018-07-31 13:14:16,461:INFO:certbot.log:Saving debug log to /var/log/letsencrypt/letsencrypt.log
2018-07-31 13:14:16,462:DEBUG:certbot.plugins.selection:Requested authenticator nginx and installer nginx
2018-07-31 13:14:16,803:DEBUG:certbot.plugins.selection:Single candidate plugin: * nginx
Description: Nginx Web Server plugin - Alpha
Interfaces: IAuthenticator, IInstaller, IPlugin
Entry point: nginx = certbot_nginx.configurator:NginxConfigurator
Initialized: <certbot_nginx.configurator.NginxConfigurator object at 0x7f9e38f95e48>
Prep: True
2018-07-31 13:14:16,804:DEBUG:certbot.plugins.selection:Selected authenticator <certbot_nginx.configurator.NginxConfigurator object at 0x7f9e38f95e48> and installer <certbot_nginx.configurator.NginxConfigurator object at 0x7f9e38f95e48>
2018-07-31 13:14:16,804:INFO:certbot.plugins.selection:Plugins selected: Authenticator nginx, Installer nginx
2018-07-31 13:14:16,820:DEBUG:certbot.main:Picked account: <Account(RegistrationResource(body=Registration(terms_of_service_agreed=None, key=JWKRSA(key=<ComparableRSAKey(<cryptography.hazmat.backends.openssl.rsa._RSAPublicKey object at 0x7f9e38d935f8>)>), only_return_existing=None, status='valid', agreement='https://letsencrypt.org/documents/LE-SA-v1.2-November-15-2017.pdf', contact=('mailto:systemn17088@gmail.com',)), new_authzr_uri='https://acme-v01.api.letsencrypt.org/acme/new-authz', terms_of_service='https://letsencrypt.org/documents/LE-SA-v1.2-November-15-2017.pdf', uri='https://acme-v01.api.letsencrypt.org/acme/reg/33367830'), 6f419180203c40a6b29413971cd95b75, Meta(creation_dt=datetime.datetime(2018, 4, 16, 10, 24, 30, tzinfo=<UTC>), creation_host='dev-test1'))>
2018-07-31 13:14:16,822:DEBUG:acme.client:Sending GET request to https://acme-v02.api.letsencrypt.org/directory.
2018-07-31 13:14:16,824:INFO:requests.packages.urllib3.connectionpool:Starting new HTTPS connection (1): acme-v02.api.letsencrypt.org
2018-07-31 13:14:16,948:DEBUG:certbot.log:Exiting abnormally:
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 560, in urlopen
    body=body, headers=headers)
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 346, in _make_request
    self._validate_conn(conn)
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 787, in _validate_conn
    conn.connect()
  File "/usr/lib/python3/dist-packages/urllib3/connection.py", line 252, in connect
    ssl_version=resolved_ssl_version)
  File "/usr/lib/python3/dist-packages/urllib3/util/ssl_.py", line 305, in ssl_wrap_socket
    return context.wrap_socket(sock, server_hostname=server_hostname)
  File "/usr/lib/python3.5/ssl.py", line 377, in wrap_socket
    _context=self)
  File "/usr/lib/python3.5/ssl.py", line 752, in __init__
    self.do_handshake()
  File "/usr/lib/python3.5/ssl.py", line 988, in do_handshake
    self._sslobj.do_handshake()
  File "/usr/lib/python3.5/ssl.py", line 633, in do_handshake
    self._sslobj.do_handshake()
ssl.SSLError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645)

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/requests/adapters.py", line 376, in send
    timeout=timeout
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 589, in urlopen
    raise SSLError(e)
requests.packages.urllib3.exceptions.SSLError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645)

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/usr/bin/certbot", line 11, in <module>
    load_entry_point('certbot==0.26.1', 'console_scripts', 'certbot')()
  File "/usr/lib/python3/dist-packages/certbot/main.py", line 1364, in main
    return config.func(config, plugins)
  File "/usr/lib/python3/dist-packages/certbot/main.py", line 1116, in run
    le_client = _init_le_client(config, authenticator, installer)
  File "/usr/lib/python3/dist-packages/certbot/main.py", line 648, in _init_le_client
    return client.Client(config, acc, authenticator, installer, acme=acme)
  File "/usr/lib/python3/dist-packages/certbot/client.py", line 247, in __init__
    acme = acme_from_config_key(config, self.account.key, self.account.regr)
  File "/usr/lib/python3/dist-packages/certbot/client.py", line 50, in acme_from_config_key
    return acme_client.BackwardsCompatibleClientV2(net, key, config.server)
  File "/usr/lib/python3/dist-packages/acme/client.py", line 744, in __init__
    directory = messages.Directory.from_json(net.get(server).json())
  File "/usr/lib/python3/dist-packages/acme/client.py", line 1078, in get
    self._send_request('GET', url, **kwargs), content_type=content_type)
  File "/usr/lib/python3/dist-packages/acme/client.py", line 1027, in _send_request
    response = self.session.request(method, url, *args, **kwargs)
  File "/usr/lib/python3/dist-packages/requests/sessions.py", line 468, in request
    resp = self.send(prep, **send_kwargs)
  File "/usr/lib/python3/dist-packages/requests/sessions.py", line 576, in send
    r = adapter.send(request, **kwargs)
  File "/usr/lib/python3/dist-packages/requests/adapters.py", line 447, in send
    raise SSLError(e, request=request)
requests.exceptions.SSLError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645)
2018-07-31 13:14:16,950:ERROR:certbot.log:An unexpected error occurred:
2018-07-31 13:14:52,488:DEBUG:certbot.main:certbot version: 0.26.1
2018-07-31 13:14:52,488:DEBUG:certbot.main:Arguments: ['--nginx', '-d', 'next.example.cf']
2018-07-31 13:14:52,489:DEBUG:certbot.main:Discovered plugins: PluginsRegistry(PluginEntryPoint#apache,PluginEntryPoint#manual,PluginEntryPoint#nginx,PluginEntryPoint#null,PluginEntryPoint#standalone,PluginEntryPoint#webroot)
2018-07-31 13:14:52,495:DEBUG:certbot.log:Root logging level set at 20
2018-07-31 13:14:52,495:INFO:certbot.log:Saving debug log to /var/log/letsencrypt/letsencrypt.log
2018-07-31 13:14:52,496:DEBUG:certbot.plugins.selection:Requested authenticator nginx and installer nginx
2018-07-31 13:14:52,840:DEBUG:certbot.plugins.selection:Single candidate plugin: * nginx
Description: Nginx Web Server plugin - Alpha
Interfaces: IAuthenticator, IInstaller, IPlugin
Entry point: nginx = certbot_nginx.configurator:NginxConfigurator
Initialized: <certbot_nginx.configurator.NginxConfigurator object at 0x7f1e53361ef0>
Prep: True
2018-07-31 13:14:52,841:DEBUG:certbot.plugins.selection:Selected authenticator <certbot_nginx.configurator.NginxConfigurator object at 0x7f1e53361ef0> and installer <certbot_nginx.configurator.NginxConfigurator object at 0x7f1e53361ef0>
2018-07-31 13:14:52,841:INFO:certbot.plugins.selection:Plugins selected: Authenticator nginx, Installer nginx
2018-07-31 13:14:52,857:DEBUG:certbot.main:Picked account: <Account(RegistrationResource(terms_of_service='https://letsencrypt.org/documents/LE-SA-v1.2-November-15-2017.pdf', body=Registration(contact=('mailto:systemn17088@gmail.com',), status='valid', agreement='https://letsencrypt.org/documents/LE-SA-v1.2-November-15-2017.pdf', key=JWKRSA(key=<ComparableRSAKey(<cryptography.hazmat.backends.openssl.rsa._RSAPublicKey object at 0x7f1e532fd898>)>), only_return_existing=None, terms_of_service_agreed=None), uri='https://acme-v01.api.letsencrypt.org/acme/reg/33367830', new_authzr_uri='https://acme-v01.api.letsencrypt.org/acme/new-authz'), 6f419180203c40a6b29413971cd95b75, Meta(creation_host='dev-test1', creation_dt=datetime.datetime(2018, 4, 16, 10, 24, 30, tzinfo=<UTC>)))>
2018-07-31 13:14:52,859:DEBUG:acme.client:Sending GET request to https://acme-v02.api.letsencrypt.org/directory.
2018-07-31 13:14:52,861:INFO:requests.packages.urllib3.connectionpool:Starting new HTTPS connection (1): acme-v02.api.letsencrypt.org
2018-07-31 13:14:52,988:DEBUG:certbot.log:Exiting abnormally:
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 560, in urlopen
    body=body, headers=headers)
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 346, in _make_request
    self._validate_conn(conn)
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 787, in _validate_conn
    conn.connect()
  File "/usr/lib/python3/dist-packages/urllib3/connection.py", line 252, in connect
    ssl_version=resolved_ssl_version)
  File "/usr/lib/python3/dist-packages/urllib3/util/ssl_.py", line 305, in ssl_wrap_socket
    return context.wrap_socket(sock, server_hostname=server_hostname)
  File "/usr/lib/python3.5/ssl.py", line 377, in wrap_socket
    _context=self)
  File "/usr/lib/python3.5/ssl.py", line 752, in __init__
    self.do_handshake()
  File "/usr/lib/python3.5/ssl.py", line 988, in do_handshake
    self._sslobj.do_handshake()
  File "/usr/lib/python3.5/ssl.py", line 633, in do_handshake
    self._sslobj.do_handshake()
ssl.SSLError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645)

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/requests/adapters.py", line 376, in send
    timeout=timeout
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 589, in urlopen
    raise SSLError(e)
requests.packages.urllib3.exceptions.SSLError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645)

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/usr/bin/certbot", line 11, in <module>
    load_entry_point('certbot==0.26.1', 'console_scripts', 'certbot')()
  File "/usr/lib/python3/dist-packages/certbot/main.py", line 1364, in main
    return config.func(config, plugins)
  File "/usr/lib/python3/dist-packages/certbot/main.py", line 1116, in run
    le_client = _init_le_client(config, authenticator, installer)
  File "/usr/lib/python3/dist-packages/certbot/main.py", line 648, in _init_le_client
    return client.Client(config, acc, authenticator, installer, acme=acme)
  File "/usr/lib/python3/dist-packages/certbot/client.py", line 247, in __init__
    acme = acme_from_config_key(config, self.account.key, self.account.regr)
  File "/usr/lib/python3/dist-packages/certbot/client.py", line 50, in acme_from_config_key
    return acme_client.BackwardsCompatibleClientV2(net, key, config.server)
  File "/usr/lib/python3/dist-packages/acme/client.py", line 744, in __init__
    directory = messages.Directory.from_json(net.get(server).json())
  File "/usr/lib/python3/dist-packages/acme/client.py", line 1078, in get
    self._send_request('GET', url, **kwargs), content_type=content_type)
  File "/usr/lib/python3/dist-packages/acme/client.py", line 1027, in _send_request
    response = self.session.request(method, url, *args, **kwargs)
  File "/usr/lib/python3/dist-packages/requests/sessions.py", line 468, in request
    resp = self.send(prep, **send_kwargs)
  File "/usr/lib/python3/dist-packages/requests/sessions.py", line 576, in send
    r = adapter.send(request, **kwargs)
  File "/usr/lib/python3/dist-packages/requests/adapters.py", line 447, in send
    raise SSLError(e, request=request)
requests.exceptions.SSLError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645)
2018-07-31 13:14:52,989:ERROR:certbot.log:An unexpected error occurred:
2018-07-31 13:42:25,071:DEBUG:certbot.main:certbot version: 0.26.1
2018-07-31 13:42:25,071:DEBUG:certbot.main:Arguments: ['--cert-name', 'nnex.example.cf']
2018-07-31 13:42:25,072:DEBUG:certbot.main:Discovered plugins: PluginsRegistry(PluginEntryPoint#apache,PluginEntryPoint#manual,PluginEntryPoint#nginx,PluginEntryPoint#null,PluginEntryPoint#standalone,PluginEntryPoint#webroot)
2018-07-31 13:42:25,078:DEBUG:certbot.log:Root logging level set at 20
2018-07-31 13:42:25,078:INFO:certbot.log:Saving debug log to /var/log/letsencrypt/letsencrypt.log
2018-07-31 13:42:25,079:DEBUG:certbot.log:Exiting abnormally:
Traceback (most recent call last):
  File "/usr/bin/certbot", line 11, in <module>
    load_entry_point('certbot==0.26.1', 'console_scripts', 'certbot')()
  File "/usr/lib/python3/dist-packages/certbot/main.py", line 1364, in main
    return config.func(config, plugins)
  File "/usr/lib/python3/dist-packages/certbot/main.py", line 1036, in delete
    cert_manager.delete(config)
  File "/usr/lib/python3/dist-packages/certbot/cert_manager.py", line 94, in delete
    storage.delete_files(config, certname)
  File "/usr/lib/python3/dist-packages/certbot/storage.py", line 292, in delete_files
    renewal_filename = renewal_file_for_certname(config, certname)
  File "/usr/lib/python3/dist-packages/certbot/storage.py", line 49, in renewal_file_for_certname
    "{1}).".format(certname, path))
certbot.errors.CertStorageError: No certificate found with name nnex.example.cf (expected /etc/letsencrypt/renewal/nnex.example.cf.conf).
2018-07-31 13:42:35,999:DEBUG:certbot.main:certbot version: 0.26.1
2018-07-31 13:42:35,999:DEBUG:certbot.main:Arguments: ['--cert-name', 'next.example.cf']
2018-07-31 13:42:35,999:DEBUG:certbot.main:Discovered plugins: PluginsRegistry(PluginEntryPoint#apache,PluginEntryPoint#manual,PluginEntryPoint#nginx,PluginEntryPoint#null,PluginEntryPoint#standalone,PluginEntryPoint#webroot)
2018-07-31 13:42:36,006:DEBUG:certbot.log:Root logging level set at 20
2018-07-31 13:42:36,006:INFO:certbot.log:Saving debug log to /var/log/letsencrypt/letsencrypt.log
2018-07-31 13:42:36,007:DEBUG:certbot.log:Exiting abnormally:
Traceback (most recent call last):
  File "/usr/bin/certbot", line 11, in <module>
    load_entry_point('certbot==0.26.1', 'console_scripts', 'certbot')()
  File "/usr/lib/python3/dist-packages/certbot/main.py", line 1364, in main
    return config.func(config, plugins)
  File "/usr/lib/python3/dist-packages/certbot/main.py", line 1036, in delete
    cert_manager.delete(config)
  File "/usr/lib/python3/dist-packages/certbot/cert_manager.py", line 94, in delete
    storage.delete_files(config, certname)
  File "/usr/lib/python3/dist-packages/certbot/storage.py", line 292, in delete_files
    renewal_filename = renewal_file_for_certname(config, certname)
  File "/usr/lib/python3/dist-packages/certbot/storage.py", line 49, in renewal_file_for_certname
    "{1}).".format(certname, path))
certbot.errors.CertStorageError: No certificate found with name next.example.cf (expected /etc/letsencrypt/renewal/next.example.cf.conf).
2018-07-31 13:46:47,902:DEBUG:certbot.main:certbot version: 0.26.1
2018-07-31 13:46:47,902:DEBUG:certbot.main:Arguments: []
2018-07-31 13:46:47,903:DEBUG:certbot.main:Discovered plugins: PluginsRegistry(PluginEntryPoint#apache,PluginEntryPoint#manual,PluginEntryPoint#nginx,PluginEntryPoint#null,PluginEntryPoint#standalone,PluginEntryPoint#webroot)
2018-07-31 13:46:47,909:DEBUG:certbot.log:Root logging level set at 20
2018-07-31 13:46:47,909:INFO:certbot.log:Saving debug log to /var/log/letsencrypt/letsencrypt.log
2018-07-31 13:46:47,934:DEBUG:certbot.ocsp:Querying OCSP for /etc/letsencrypt/live/youtrack.example.cf/cert.pem
2018-07-31 13:46:47,936:DEBUG:certbot.ocsp:openssl ocsp -no_nonce -issuer /etc/letsencrypt/live/youtrack.example.cf/chain.pem -cert /etc/letsencrypt/live/youtrack.example.cf/cert.pem -url http://ocsp.int-x3.letsencrypt.org -CAfile /etc/letsencrypt/live/youtrack.example.cf/chain.pem -verify_other /etc/letsencrypt/live/youtrack.example.cf/chain.pem -trust_other -header Host=ocsp.int-x3.letsencrypt.org
2018-07-31 13:46:48,184:DEBUG:certbot.ocsp:Querying OCSP for /etc/letsencrypt/live/gitlab.example.cf/cert.pem
2018-07-31 13:46:48,184:DEBUG:certbot.ocsp:openssl ocsp -no_nonce -issuer /etc/letsencrypt/live/gitlab.example.cf/chain.pem -cert /etc/letsencrypt/live/gitlab.example.cf/cert.pem -url http://ocsp.int-x3.letsencrypt.org -CAfile /etc/letsencrypt/live/gitlab.example.cf/chain.pem -verify_other /etc/letsencrypt/live/gitlab.example.cf/chain.pem -trust_other -header Host=ocsp.int-x3.letsencrypt.org
2018-07-31 13:46:48,436:DEBUG:certbot.ocsp:Querying OCSP for /etc/letsencrypt/live/office.example.cf/cert.pem
2018-07-31 13:46:48,437:DEBUG:certbot.ocsp:openssl ocsp -no_nonce -issuer /etc/letsencrypt/live/office.example.cf/chain.pem -cert /etc/letsencrypt/live/office.example.cf/cert.pem -url http://ocsp.int-x3.letsencrypt.org -CAfile /etc/letsencrypt/live/office.example.cf/chain.pem -verify_other /etc/letsencrypt/live/office.example.cf/chain.pem -trust_other -header Host=ocsp.int-x3.letsencrypt.org
2018-07-31 14:05:47,300:DEBUG:certbot.main:certbot version: 0.26.1
2018-07-31 14:05:47,301:DEBUG:certbot.main:Arguments: []
2018-07-31 14:05:47,301:DEBUG:certbot.main:Discovered plugins: PluginsRegistry(PluginEntryPoint#apache,PluginEntryPoint#manual,PluginEntryPoint#nginx,PluginEntryPoint#null,PluginEntryPoint#standalone,PluginEntryPoint#webroot)
2018-07-31 14:05:47,308:DEBUG:certbot.log:Root logging level set at 20
2018-07-31 14:05:47,308:INFO:certbot.log:Saving debug log to /var/log/letsencrypt/letsencrypt.log
2018-07-31 14:05:47,309:DEBUG:certbot.plugins.selection:Requested authenticator None and installer None
2018-07-31 14:05:47,375:DEBUG:certbot_apache.configurator:Apache version is 2.4.18
2018-07-31 14:05:47,615:DEBUG:certbot.plugins.disco:Other error:(PluginEntryPoint#apache): There has been an error in parsing the file /etc/apache2/sites-enabled/dev1.conf on line 59: Syntax error
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/certbot/plugins/disco.py", line 132, in prepare
    self._initialized.prepare()
  File "/usr/lib/python3/dist-packages/certbot_apache/configurator.py", line 232, in prepare
    self.check_parsing_errors("httpd.aug")
  File "/usr/lib/python3/dist-packages/certbot_apache/augeas_configurator.py", line 77, in check_parsing_errors
    raise errors.PluginError(msg)
certbot.errors.PluginError: There has been an error in parsing the file /etc/apache2/sites-enabled/dev1.conf on line 59: Syntax error
2018-07-31 14:05:47,956:DEBUG:certbot.plugins.selection:Single candidate plugin: * nginx
Description: Nginx Web Server plugin - Alpha
Interfaces: IAuthenticator, IInstaller, IPlugin
Entry point: nginx = certbot_nginx.configurator:NginxConfigurator
Initialized: <certbot_nginx.configurator.NginxConfigurator object at 0x7f0ca31b8e10>
Prep: True
2018-07-31 14:05:47,957:DEBUG:certbot.plugins.selection:Selected authenticator <certbot_nginx.configurator.NginxConfigurator object at 0x7f0ca31b8e10> and installer <certbot_nginx.configurator.NginxConfigurator object at 0x7f0ca31b8e10>
2018-07-31 14:05:47,957:INFO:certbot.plugins.selection:Plugins selected: Authenticator nginx, Installer nginx
2018-07-31 14:05:47,973:DEBUG:certbot.main:Picked account: <Account(RegistrationResource(body=Registration(agreement='https://letsencrypt.org/documents/LE-SA-v1.2-November-15-2017.pdf', terms_of_service_agreed=None, status='valid', only_return_existing=None, contact=('mailto:systemn17088@gmail.com',), key=JWKRSA(key=<ComparableRSAKey(<cryptography.hazmat.backends.openssl.rsa._RSAPublicKey object at 0x7f0ca23efd30>)>)), terms_of_service='https://letsencrypt.org/documents/LE-SA-v1.2-November-15-2017.pdf', new_authzr_uri='https://acme-v01.api.letsencrypt.org/acme/new-authz', uri='https://acme-v01.api.letsencrypt.org/acme/reg/33367830'), 6f419180203c40a6b29413971cd95b75, Meta(creation_host='dev-test1', creation_dt=datetime.datetime(2018, 4, 16, 10, 24, 30, tzinfo=<UTC>)))>
2018-07-31 14:05:47,974:DEBUG:acme.client:Sending GET request to https://acme-v02.api.letsencrypt.org/directory.
2018-07-31 14:05:47,976:INFO:requests.packages.urllib3.connectionpool:Starting new HTTPS connection (1): acme-v02.api.letsencrypt.org
2018-07-31 14:05:48,217:DEBUG:certbot.log:Exiting abnormally:
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 560, in urlopen
    body=body, headers=headers)
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 346, in _make_request
    self._validate_conn(conn)
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 787, in _validate_conn
    conn.connect()
  File "/usr/lib/python3/dist-packages/urllib3/connection.py", line 252, in connect
    ssl_version=resolved_ssl_version)
  File "/usr/lib/python3/dist-packages/urllib3/util/ssl_.py", line 305, in ssl_wrap_socket
    return context.wrap_socket(sock, server_hostname=server_hostname)
  File "/usr/lib/python3.5/ssl.py", line 377, in wrap_socket
    _context=self)
  File "/usr/lib/python3.5/ssl.py", line 752, in __init__
    self.do_handshake()
  File "/usr/lib/python3.5/ssl.py", line 988, in do_handshake
    self._sslobj.do_handshake()
  File "/usr/lib/python3.5/ssl.py", line 633, in do_handshake
    self._sslobj.do_handshake()
ssl.SSLError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645)

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/requests/adapters.py", line 376, in send
    timeout=timeout
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 589, in urlopen
    raise SSLError(e)
requests.packages.urllib3.exceptions.SSLError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645)

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/usr/bin/certbot", line 11, in <module>
    load_entry_point('certbot==0.26.1', 'console_scripts', 'certbot')()
  File "/usr/lib/python3/dist-packages/certbot/main.py", line 1364, in main
    return config.func(config, plugins)
  File "/usr/lib/python3/dist-packages/certbot/main.py", line 1116, in run
    le_client = _init_le_client(config, authenticator, installer)
  File "/usr/lib/python3/dist-packages/certbot/main.py", line 648, in _init_le_client
    return client.Client(config, acc, authenticator, installer, acme=acme)
  File "/usr/lib/python3/dist-packages/certbot/client.py", line 247, in __init__
    acme = acme_from_config_key(config, self.account.key, self.account.regr)
  File "/usr/lib/python3/dist-packages/certbot/client.py", line 50, in acme_from_config_key
    return acme_client.BackwardsCompatibleClientV2(net, key, config.server)
  File "/usr/lib/python3/dist-packages/acme/client.py", line 744, in __init__
    directory = messages.Directory.from_json(net.get(server).json())
  File "/usr/lib/python3/dist-packages/acme/client.py", line 1078, in get
    self._send_request('GET', url, **kwargs), content_type=content_type)
  File "/usr/lib/python3/dist-packages/acme/client.py", line 1027, in _send_request
    response = self.session.request(method, url, *args, **kwargs)
  File "/usr/lib/python3/dist-packages/requests/sessions.py", line 468, in request
    resp = self.send(prep, **send_kwargs)
  File "/usr/lib/python3/dist-packages/requests/sessions.py", line 576, in send
    r = adapter.send(request, **kwargs)
  File "/usr/lib/python3/dist-packages/requests/adapters.py", line 447, in send
    raise SSLError(e, request=request)
requests.exceptions.SSLError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645)
2018-07-31 14:05:48,219:ERROR:certbot.log:An unexpected error occurred:
2018-07-31 14:06:11,944:DEBUG:certbot.main:certbot version: 0.26.1
2018-07-31 14:06:11,945:DEBUG:certbot.main:Arguments: ['--nginx', '-d', 'next.example.cf']
2018-07-31 14:06:11,945:DEBUG:certbot.main:Discovered plugins: PluginsRegistry(PluginEntryPoint#apache,PluginEntryPoint#manual,PluginEntryPoint#nginx,PluginEntryPoint#null,PluginEntryPoint#standalone,PluginEntryPoint#webroot)
2018-07-31 14:06:11,951:DEBUG:certbot.log:Root logging level set at 20
2018-07-31 14:06:11,952:INFO:certbot.log:Saving debug log to /var/log/letsencrypt/letsencrypt.log
2018-07-31 14:06:11,952:DEBUG:certbot.plugins.selection:Requested authenticator nginx and installer nginx
2018-07-31 14:06:12,298:DEBUG:certbot.plugins.selection:Single candidate plugin: * nginx
Description: Nginx Web Server plugin - Alpha
Interfaces: IAuthenticator, IInstaller, IPlugin
Entry point: nginx = certbot_nginx.configurator:NginxConfigurator
Initialized: <certbot_nginx.configurator.NginxConfigurator object at 0x7f3699f92e48>
Prep: True
2018-07-31 14:06:12,299:DEBUG:certbot.plugins.selection:Selected authenticator <certbot_nginx.configurator.NginxConfigurator object at 0x7f3699f92e48> and installer <certbot_nginx.configurator.NginxConfigurator object at 0x7f3699f92e48>
2018-07-31 14:06:12,299:INFO:certbot.plugins.selection:Plugins selected: Authenticator nginx, Installer nginx
2018-07-31 14:06:12,315:DEBUG:certbot.main:Picked account: <Account(RegistrationResource(terms_of_service='https://letsencrypt.org/documents/LE-SA-v1.2-November-15-2017.pdf', uri='https://acme-v01.api.letsencrypt.org/acme/reg/33367830', new_authzr_uri='https://acme-v01.api.letsencrypt.org/acme/new-authz', body=Registration(status='valid', key=JWKRSA(key=<ComparableRSAKey(<cryptography.hazmat.backends.openssl.rsa._RSAPublicKey object at 0x7f3699d902e8>)>), agreement='https://letsencrypt.org/documents/LE-SA-v1.2-November-15-2017.pdf', contact=('mailto:systemn17088@gmail.com',), only_return_existing=None, terms_of_service_agreed=None)), 6f419180203c40a6b29413971cd95b75, Meta(creation_dt=datetime.datetime(2018, 4, 16, 10, 24, 30, tzinfo=<UTC>), creation_host='dev-test1'))>
2018-07-31 14:06:12,317:DEBUG:acme.client:Sending GET request to https://acme-v02.api.letsencrypt.org/directory.
2018-07-31 14:06:12,319:INFO:requests.packages.urllib3.connectionpool:Starting new HTTPS connection (1): acme-v02.api.letsencrypt.org
2018-07-31 14:06:12,514:DEBUG:certbot.log:Exiting abnormally:
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 560, in urlopen
    body=body, headers=headers)
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 346, in _make_request
    self._validate_conn(conn)
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 787, in _validate_conn
    conn.connect()
  File "/usr/lib/python3/dist-packages/urllib3/connection.py", line 252, in connect
    ssl_version=resolved_ssl_version)
  File "/usr/lib/python3/dist-packages/urllib3/util/ssl_.py", line 305, in ssl_wrap_socket
    return context.wrap_socket(sock, server_hostname=server_hostname)
  File "/usr/lib/python3.5/ssl.py", line 377, in wrap_socket
    _context=self)
  File "/usr/lib/python3.5/ssl.py", line 752, in __init__
    self.do_handshake()
  File "/usr/lib/python3.5/ssl.py", line 988, in do_handshake
    self._sslobj.do_handshake()
  File "/usr/lib/python3.5/ssl.py", line 633, in do_handshake
    self._sslobj.do_handshake()
ssl.SSLError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645)

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/requests/adapters.py", line 376, in send
    timeout=timeout
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 589, in urlopen
    raise SSLError(e)
requests.packages.urllib3.exceptions.SSLError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645)

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/usr/bin/certbot", line 11, in <module>
    load_entry_point('certbot==0.26.1', 'console_scripts', 'certbot')()
  File "/usr/lib/python3/dist-packages/certbot/main.py", line 1364, in main
    return config.func(config, plugins)
  File "/usr/lib/python3/dist-packages/certbot/main.py", line 1116, in run
    le_client = _init_le_client(config, authenticator, installer)
  File "/usr/lib/python3/dist-packages/certbot/main.py", line 648, in _init_le_client
    return client.Client(config, acc, authenticator, installer, acme=acme)
  File "/usr/lib/python3/dist-packages/certbot/client.py", line 247, in __init__
    acme = acme_from_config_key(config, self.account.key, self.account.regr)
  File "/usr/lib/python3/dist-packages/certbot/client.py", line 50, in acme_from_config_key
    return acme_client.BackwardsCompatibleClientV2(net, key, config.server)
  File "/usr/lib/python3/dist-packages/acme/client.py", line 744, in __init__
    directory = messages.Directory.from_json(net.get(server).json())
  File "/usr/lib/python3/dist-packages/acme/client.py", line 1078, in get
    self._send_request('GET', url, **kwargs), content_type=content_type)
  File "/usr/lib/python3/dist-packages/acme/client.py", line 1027, in _send_request
    response = self.session.request(method, url, *args, **kwargs)
  File "/usr/lib/python3/dist-packages/requests/sessions.py", line 468, in request
    resp = self.send(prep, **send_kwargs)
  File "/usr/lib/python3/dist-packages/requests/sessions.py", line 576, in send
    r = adapter.send(request, **kwargs)
  File "/usr/lib/python3/dist-packages/requests/adapters.py", line 447, in send
    raise SSLError(e, request=request)
requests.exceptions.SSLError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645)
2018-07-31 14:06:12,515:ERROR:certbot.log:An unexpected error occurred:
2018-07-31 14:06:35,139:DEBUG:certbot.main:certbot version: 0.26.1
2018-07-31 14:06:35,140:DEBUG:certbot.main:Arguments: ['--nginx', '-d', 'next.example.cf']
2018-07-31 14:06:35,140:DEBUG:certbot.main:Discovered plugins: PluginsRegistry(PluginEntryPoint#apache,PluginEntryPoint#manual,PluginEntryPoint#nginx,PluginEntryPoint#null,PluginEntryPoint#standalone,PluginEntryPoint#webroot)
2018-07-31 14:06:35,146:DEBUG:certbot.log:Root logging level set at 20
2018-07-31 14:06:35,147:INFO:certbot.log:Saving debug log to /var/log/letsencrypt/letsencrypt.log
2018-07-31 14:06:35,147:DEBUG:certbot.plugins.selection:Requested authenticator nginx and installer nginx
2018-07-31 14:06:35,491:DEBUG:certbot.plugins.selection:Single candidate plugin: * nginx
Description: Nginx Web Server plugin - Alpha
Interfaces: IAuthenticator, IInstaller, IPlugin
Entry point: nginx = certbot_nginx.configurator:NginxConfigurator
Initialized: <certbot_nginx.configurator.NginxConfigurator object at 0x7f29cc439fd0>
Prep: True
2018-07-31 14:06:35,492:DEBUG:certbot.plugins.selection:Selected authenticator <certbot_nginx.configurator.NginxConfigurator object at 0x7f29cc439fd0> and installer <certbot_nginx.configurator.NginxConfigurator object at 0x7f29cc439fd0>
2018-07-31 14:06:35,492:INFO:certbot.plugins.selection:Plugins selected: Authenticator nginx, Installer nginx
2018-07-31 14:06:35,508:DEBUG:certbot.main:Picked account: <Account(RegistrationResource(new_authzr_uri='https://acme-v01.api.letsencrypt.org/acme/new-authz', uri='https://acme-v01.api.letsencrypt.org/acme/reg/33367830', terms_of_service='https://letsencrypt.org/documents/LE-SA-v1.2-November-15-2017.pdf', body=Registration(only_return_existing=None, key=JWKRSA(key=<ComparableRSAKey(<cryptography.hazmat.backends.openssl.rsa._RSAPublicKey object at 0x7f29cc3d5eb8>)>), terms_of_service_agreed=None, status='valid', contact=('mailto:systemn17088@gmail.com',), agreement='https://letsencrypt.org/documents/LE-SA-v1.2-November-15-2017.pdf')), 6f419180203c40a6b29413971cd95b75, Meta(creation_dt=datetime.datetime(2018, 4, 16, 10, 24, 30, tzinfo=<UTC>), creation_host='dev-test1'))>
2018-07-31 14:06:35,510:DEBUG:acme.client:Sending GET request to https://acme-v02.api.letsencrypt.org/directory.
2018-07-31 14:06:35,512:INFO:requests.packages.urllib3.connectionpool:Starting new HTTPS connection (1): acme-v02.api.letsencrypt.org
2018-07-31 14:06:35,669:DEBUG:certbot.log:Exiting abnormally:
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 560, in urlopen
    body=body, headers=headers)
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 346, in _make_request
    self._validate_conn(conn)
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 787, in _validate_conn
    conn.connect()
  File "/usr/lib/python3/dist-packages/urllib3/connection.py", line 252, in connect
    ssl_version=resolved_ssl_version)
  File "/usr/lib/python3/dist-packages/urllib3/util/ssl_.py", line 305, in ssl_wrap_socket
    return context.wrap_socket(sock, server_hostname=server_hostname)
  File "/usr/lib/python3.5/ssl.py", line 377, in wrap_socket
    _context=self)
  File "/usr/lib/python3.5/ssl.py", line 752, in __init__
    self.do_handshake()
  File "/usr/lib/python3.5/ssl.py", line 988, in do_handshake
    self._sslobj.do_handshake()
  File "/usr/lib/python3.5/ssl.py", line 633, in do_handshake
    self._sslobj.do_handshake()
ssl.SSLError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645)

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/requests/adapters.py", line 376, in send
    timeout=timeout
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 589, in urlopen
    raise SSLError(e)
requests.packages.urllib3.exceptions.SSLError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645)

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/usr/bin/certbot", line 11, in <module>
    load_entry_point('certbot==0.26.1', 'console_scripts', 'certbot')()
  File "/usr/lib/python3/dist-packages/certbot/main.py", line 1364, in main
    return config.func(config, plugins)
  File "/usr/lib/python3/dist-packages/certbot/main.py", line 1116, in run
    le_client = _init_le_client(config, authenticator, installer)
  File "/usr/lib/python3/dist-packages/certbot/main.py", line 648, in _init_le_client
    return client.Client(config, acc, authenticator, installer, acme=acme)
  File "/usr/lib/python3/dist-packages/certbot/client.py", line 247, in __init__
    acme = acme_from_config_key(config, self.account.key, self.account.regr)
  File "/usr/lib/python3/dist-packages/certbot/client.py", line 50, in acme_from_config_key
    return acme_client.BackwardsCompatibleClientV2(net, key, config.server)
  File "/usr/lib/python3/dist-packages/acme/client.py", line 744, in __init__
    directory = messages.Directory.from_json(net.get(server).json())
  File "/usr/lib/python3/dist-packages/acme/client.py", line 1078, in get
    self._send_request('GET', url, **kwargs), content_type=content_type)
  File "/usr/lib/python3/dist-packages/acme/client.py", line 1027, in _send_request
    response = self.session.request(method, url, *args, **kwargs)
  File "/usr/lib/python3/dist-packages/requests/sessions.py", line 468, in request
    resp = self.send(prep, **send_kwargs)
  File "/usr/lib/python3/dist-packages/requests/sessions.py", line 576, in send
    r = adapter.send(request, **kwargs)
  File "/usr/lib/python3/dist-packages/requests/adapters.py", line 447, in send
    raise SSLError(e, request=request)
requests.exceptions.SSLError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:645)
2018-07-31 14:06:35,671:ERROR:certbot.log:An unexpected error occurred:
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