Timeout in dockerbridge

[daniel86]

Randomly happens on login.
Seems like an issue with intermediate file transfer container.
A minute is a lot in this case, lowering timeout to 10secs for now

ERROR:root:JsonRpcError(-32603): UnixHTTPConnectionPool(host='localhost', port=None): Read timed out. (read timeout=60) -- Traceback (most recent call last):

File "/usr/local/lib/python2.7/dist-packages/pyjsonrpc/rpclib.py", line 114, in call
  result = rpc_function(*positional_params, **named_params)
File "dockerbridge.py", line 155, in files_writesecret
  filemanager.tocontainer(container, data, '/etc/rosauth/secret')
File "/opt/dockerbridge/filemanager.py", line 71, in tocontainer
  self.__writefile(container, source, targetfile, user)
File "/opt/dockerbridge/filemanager.py", line 210, in __writefile
  self.__stop_and_remove(cont, True)
File "/opt/dockerbridge/filemanager.py", line 248, in __stop_and_remove
  self.docker.wait(container, timeout=60)
File "/usr/local/lib/python2.7/dist-packages/docker/utils/decorators.py", line 21, in wrapped
  return f(self, resource_id, *args, **kwargs)
File "/usr/local/lib/python2.7/dist-packages/docker/api/container.py", line 455, in wait
  res = self._post(url, timeout=timeout)
File "/usr/local/lib/python2.7/dist-packages/docker/utils/decorators.py", line 47, in inner
  return f(self, *args, **kwargs)
File "/usr/local/lib/python2.7/dist-packages/docker/client.py", line 135, in _post
  return self.post(url, **self._set_request_timeout(kwargs))
File "/usr/local/lib/python2.7/dist-packages/requests/sessions.py", line 535, in post
  return self.request('POST', url, data=data, json=json, **kwargs)
File "/usr/local/lib/python2.7/dist-packages/requests/sessions.py", line 488, in request
  resp = self.send(prep, **send_kwargs)
File "/usr/local/lib/python2.7/dist-packages/requests/sessions.py", line 609, in send
  r = adapter.send(request, **kwargs)
File "/usr/local/lib/python2.7/dist-packages/requests/adapters.py", line 499, in send
  raise ReadTimeout(e, request=request)
ReadTimeout: UnixHTTPConnectionPool(host='localhost', port=None): Read timed out. (read timeout=60)

[daniel86]

@mh0rst any idea what goes wrong here?

[daniel86]

behaviour is much better with timeout=10sec,
still would be nice to get rid of this exception and being able to always log-in on first try (note client is auto-reconnecting after the first fail, still user has to wait about 20seconds then)

[mh0rst]

How often does this occur and since when? I don't remember having timeout issues when I implemented this.
What docker version are you currently using?

[daniel86]

Could be related to recent local docker update to version 1.12.4.
On my laptop, it happens in about 33% of the log-ins.

Is the docker.wait call waiting for the intermediate container to be started?
It should be there within seconds or am I wrong?