fab.py

fab -R preview deploy:full=True
[139.59.135.161:2001] Executing task 'deploy'
Do you want to deploy preview? [y/N] y
[139.59.135.161:2001] run: git pull origin preview
Traceback (most recent call last):
  File "/home/linevich/projects/.env/lib/python3.5/site-packages/fabric/main.py", line 751, in main
    *args, **kwargs
  File "/home/linevich/projects/.env/lib/python3.5/site-packages/fabric/tasks.py", line 385, in execute
    multiprocessing
  File "/home/linevich/projects/.env/lib/python3.5/site-packages/fabric/tasks.py", line 275, in _execute
    return task.run(*args, **kwargs)
  File "/home/linevich/projects/.env/lib/python3.5/site-packages/fabric/tasks.py", line 172, in run
    return self.wrapped(*args, **kwargs)
  File "/home/linevich/projects/.env/lib/python3.5/site-packages/fabric/decorators.py", line 52, in inner_decorator
    return func(*args, **kwargs)
  File "/home/linevich/projects/tathros/fabfile.py", line 48, in deploy
    git_pull()
  File "/home/linevich/projects/tathros/fabfile.py", line 79, in git_pull
    run('git pull origin %s' % env.branch)
  File "/home/linevich/projects/.env/lib/python3.5/site-packages/fabric/network.py", line 682, in host_prompting_wrapper
    return func(*args, **kwargs)
  File "/home/linevich/projects/.env/lib/python3.5/site-packages/fabric/operations.py", line 1091, in run
    shell_escape=shell_escape, capture_buffer_size=capture_buffer_size,
  File "/home/linevich/projects/.env/lib/python3.5/site-packages/fabric/operations.py", line 931, in _run_command
    channel=default_channel(), command=wrapped_command, pty=pty,
  File "/home/linevich/projects/.env/lib/python3.5/site-packages/fabric/state.py", line 418, in default_channel
    chan = _open_session()
  File "/home/linevich/projects/.env/lib/python3.5/site-packages/fabric/state.py", line 410, in _open_session
    return connections[env.host_string].get_transport().open_session()
  File "/home/linevich/projects/.env/lib/python3.5/site-packages/fabric/network.py", line 156, in __getitem__
    self.connect(key)
  File "/home/linevich/projects/.env/lib/python3.5/site-packages/fabric/network.py", line 148, in connect
    user, host, port, cache=self, seek_gateway=seek_gateway)
  File "/home/linevich/projects/.env/lib/python3.5/site-packages/fabric/network.py", line 431, in connect
    client.load_system_host_keys()
  File "/home/linevich/projects/.env/lib/python3.5/site-packages/paramiko/client.py", line 101, in load_system_host_keys
    self._system_host_keys.load(filename)
  File "/home/linevich/projects/.env/lib/python3.5/site-packages/paramiko/hostkeys.py", line 101, in load
    e = HostKeyEntry.from_line(line, lineno)
  File "/home/linevich/projects/.env/lib/python3.5/site-packages/paramiko/hostkeys.py", line 335, in from_line
    key = ECDSAKey(data=decodebytes(key), validate_point=False)
  File "/home/linevich/projects/.env/lib/python3.5/site-packages/paramiko/ecdsakey.py", line 138, in __init__
    self.verifying_key = numbers.public_key(backend=default_backend())
  File "/home/linevich/projects/.env/lib/python3.5/site-packages/cryptography/hazmat/backends/__init__.py", line 35, in default_backend
    _default_backend = MultiBackend(_available_backends())
  File "/home/linevich/projects/.env/lib/python3.5/site-packages/cryptography/hazmat/backends/__init__.py", line 22, in _available_backends
    "cryptography.backends"
  File "/home/linevich/projects/.env/lib/python3.5/site-packages/cryptography/hazmat/backends/__init__.py", line 21, in <listcomp>
    for ep in pkg_resources.iter_entry_points(
AttributeError: 'EntryPoint' object has no attribute 'resolve'