metadata server connection error

gistfile1.txt

---------------------------------------------------------------------------
RemoteDisconnected                        Traceback (most recent call last)
/opt/conda/lib/python3.6/site-packages/urllib3/connectionpool.py in urlopen(self, method, url, body, headers, retries, redirect, assert_same_host, timeout, pool_timeout, release_conn, chunked, body_pos, **response_kw)
    599                                                   body=body, headers=headers,
--> 600                                                   chunked=chunked)
    601

/opt/conda/lib/python3.6/site-packages/urllib3/connectionpool.py in _make_request(self, conn, method, url, timeout, chunked, **httplib_request_kw)
    383                     # otherwise it looks like a programming error was the cause.
--> 384                     six.raise_from(e, None)
    385         except (SocketTimeout, BaseSSLError, SocketError) as e:

/opt/conda/lib/python3.6/site-packages/urllib3/packages/six.py in raise_from(value, from_value)

/opt/conda/lib/python3.6/site-packages/urllib3/connectionpool.py in _make_request(self, conn, method, url, timeout, chunked, **httplib_request_kw)
    379                 try:
--> 380                     httplib_response = conn.getresponse()
    381                 except Exception as e:

/opt/conda/lib/python3.6/http/client.py in getresponse(self)
   1330             try:
-> 1331                 response.begin()
   1332             except ConnectionError:

/opt/conda/lib/python3.6/http/client.py in begin(self)
    296         while True:
--> 297             version, status, reason = self._read_status()
    298             if status != CONTINUE:

/opt/conda/lib/python3.6/http/client.py in _read_status(self)
    265             # sending a valid response.
--> 266             raise RemoteDisconnected("Remote end closed connection without"
    267                                      " response")

RemoteDisconnected: Remote end closed connection without response

During handling of the above exception, another exception occurred:

ProtocolError                             Traceback (most recent call last)
<ipython-input-5-c8d147568194> in <module>
      3     workspace=ws1,
      4     run=r,
----> 5     description="execution example",
      6 )
      7 print("An execution is create with id %s" % exec.id)

/opt/conda/lib/python3.6/site-packages/kfmd/metadata.py in __init__(self, name, workspace, run, description)
    151     response = self.workspace.client.create_execution(
    152         parent=self.EXECUTION_TYPE_NAME,
--> 153         body=self.serialized(),
    154     )
    155     self.id = response.execution.id

/opt/conda/lib/python3.6/site-packages/kfmd/openapi_client/api/metadata_service_api.py in create_execution(self, parent, body, **kwargs)
    398         """
    399         kwargs['_return_http_data_only'] = True
--> 400         return self.create_execution_with_http_info(parent, body, **kwargs)  # noqa: E501
    401
    402     def create_execution_with_http_info(self, parent, body, **kwargs):  # noqa: E501

/opt/conda/lib/python3.6/site-packages/kfmd/openapi_client/api/metadata_service_api.py in create_execution_with_http_info(self, parent, body, **kwargs)
    491             _preload_content=local_var_params.get('_preload_content', True),
    492             _request_timeout=local_var_params.get('_request_timeout'),
--> 493             collection_formats=collection_formats)
    494
    495     def create_execution_type(self, body, **kwargs):  # noqa: E501

/opt/conda/lib/python3.6/site-packages/kfmd/openapi_client/api_client.py in call_api(self, resource_path, method, path_params, query_params, header_params, body, post_params, files, response_type, auth_settings, async_req, _return_http_data_only, collection_formats, _preload_content, _request_timeout, _host)
    339                                    response_type, auth_settings,
    340                                    _return_http_data_only, collection_formats,
--> 341                                    _preload_content, _request_timeout, _host)
    342         else:
    343             thread = self.pool.apply_async(self.__call_api, (resource_path,

/opt/conda/lib/python3.6/site-packages/kfmd/openapi_client/api_client.py in __call_api(self, resource_path, method, path_params, query_params, header_params, body, post_params, files, response_type, auth_settings, _return_http_data_only, collection_formats, _preload_content, _request_timeout, _host)
    170             post_params=post_params, body=body,
    171             _preload_content=_preload_content,
--> 172             _request_timeout=_request_timeout)
    173
    174         self.last_response = response_data

/opt/conda/lib/python3.6/site-packages/kfmd/openapi_client/api_client.py in request(self, method, url, query_params, headers, post_params, body, _preload_content, _request_timeout)
    384                                          _preload_content=_preload_content,
    385                                          _request_timeout=_request_timeout,
--> 386                                          body=body)
    387         elif method == "PUT":
    388             return self.rest_client.PUT(url,

/opt/conda/lib/python3.6/site-packages/kfmd/openapi_client/rest.py in POST(self, url, headers, query_params, post_params, body, _preload_content, _request_timeout)
    274                             _preload_content=_preload_content,
    275                             _request_timeout=_request_timeout,
--> 276                             body=body)
    277
    278     def PUT(self, url, headers=None, query_params=None, post_params=None,

/opt/conda/lib/python3.6/site-packages/kfmd/openapi_client/rest.py in request(self, method, url, query_params, headers, body, post_params, _preload_content, _request_timeout)
    166                         preload_content=_preload_content,
    167                         timeout=timeout,
--> 168                         headers=headers)
    169                 elif headers['Content-Type'] == 'application/x-www-form-urlencoded':  # noqa: E501
    170                     r = self.pool_manager.request(

/opt/conda/lib/python3.6/site-packages/urllib3/request.py in request(self, method, url, fields, headers, **urlopen_kw)
     70             return self.request_encode_body(method, url, fields=fields,
     71                                             headers=headers,
---> 72                                             **urlopen_kw)
     73
     74     def request_encode_url(self, method, url, fields=None, headers=None,

/opt/conda/lib/python3.6/site-packages/urllib3/request.py in request_encode_body(self, method, url, fields, headers, encode_multipart, multipart_boundary, **urlopen_kw)
    148         extra_kw.update(urlopen_kw)
    149
--> 150         return self.urlopen(method, url, **extra_kw)

/opt/conda/lib/python3.6/site-packages/urllib3/poolmanager.py in urlopen(self, method, url, redirect, **kw)
    321             response = conn.urlopen(method, url, **kw)
    322         else:
--> 323             response = conn.urlopen(method, u.request_uri, **kw)
    324
    325         redirect_location = redirect and response.get_redirect_location()

/opt/conda/lib/python3.6/site-packages/urllib3/connectionpool.py in urlopen(self, method, url, body, headers, retries, redirect, assert_same_host, timeout, pool_timeout, release_conn, chunked, body_pos, **response_kw)
    636
    637             retries = retries.increment(method, url, error=e, _pool=self,
--> 638                                         _stacktrace=sys.exc_info()[2])
    639             retries.sleep()
    640

/opt/conda/lib/python3.6/site-packages/urllib3/util/retry.py in increment(self, method, url, response, error, _pool, _stacktrace)
    365             # Read retry?
    366             if read is False or not self._is_method_retryable(method):
--> 367                 raise six.reraise(type(error), error, _stacktrace)
    368             elif read is not None:
    369                 read -= 1

/opt/conda/lib/python3.6/site-packages/urllib3/packages/six.py in reraise(tp, value, tb)
    683             value = tp()
    684         if value.__traceback__ is not tb:
--> 685             raise value.with_traceback(tb)
    686         raise value
    687

/opt/conda/lib/python3.6/site-packages/urllib3/connectionpool.py in urlopen(self, method, url, body, headers, retries, redirect, assert_same_host, timeout, pool_timeout, release_conn, chunked, body_pos, **response_kw)
    598                                                   timeout=timeout_obj,
    599                                                   body=body, headers=headers,
--> 600                                                   chunked=chunked)
    601
    602             # If we're going to release the connection in ``finally:``, then

/opt/conda/lib/python3.6/site-packages/urllib3/connectionpool.py in _make_request(self, conn, method, url, timeout, chunked, **httplib_request_kw)
    382                     # Remove the TypeError from the exception chain in Python 3;
    383                     # otherwise it looks like a programming error was the cause.
--> 384                     six.raise_from(e, None)
    385         except (SocketTimeout, BaseSSLError, SocketError) as e:
    386             self._raise_timeout(err=e, url=url, timeout_value=read_timeout)

/opt/conda/lib/python3.6/site-packages/urllib3/packages/six.py in raise_from(value, from_value)

/opt/conda/lib/python3.6/site-packages/urllib3/connectionpool.py in _make_request(self, conn, method, url, timeout, chunked, **httplib_request_kw)
    378             except TypeError:  # Python 3
    379                 try:
--> 380                     httplib_response = conn.getresponse()
    381                 except Exception as e:
    382                     # Remove the TypeError from the exception chain in Python 3;

/opt/conda/lib/python3.6/http/client.py in getresponse(self)
   1329         try:
   1330             try:
-> 1331                 response.begin()
   1332             except ConnectionError:
   1333                 self.close()

/opt/conda/lib/python3.6/http/client.py in begin(self)
    295         # read until we get a non-100 response
    296         while True:
--> 297             version, status, reason = self._read_status()
    298             if status != CONTINUE:
    299                 break

/opt/conda/lib/python3.6/http/client.py in _read_status(self)
    264             # Presumably, the server closed the connection before
    265             # sending a valid response.
--> 266             raise RemoteDisconnected("Remote end closed connection without"
    267                                      " response")
    268         try:

ProtocolError: ('Connection aborted.', RemoteDisconnected('Remote end closed connection without response',))