Manager crash when launch in k8s

[peterlin99512]

connected to master Traceback (most recent call last): File "/usr/local/lib/python3.6/site-packages/urllib3/connectionpool.py", line 601, in urlopen chunked=chunked) File "/usr/local/lib/python3.6/site-packages/urllib3/connectionpool.py", line 357, in _make_request conn.request(method, url, **httplib_request_kw) File "/usr/local/lib/python3.6/http/client.py", line 1239, in request self._send_request(method, url, body, headers, encode_chunked) File "/usr/local/lib/python3.6/http/client.py", line 1285, in _send_request self.endheaders(body, encode_chunked=encode_chunked) File "/usr/local/lib/python3.6/http/client.py", line 1234, in endheaders self._send_output(message_body, encode_chunked=encode_chunked) File "/usr/local/lib/python3.6/http/client.py", line 1026, in _send_output self.send(msg) File "/usr/local/lib/python3.6/http/client.py", line 964, in send self.connect() File "/usr/local/lib/python3.6/site-packages/docker/transport/unixconn.py", line 33, in connect sock.connect(self.unix_socket) ConnectionRefusedError: [Errno 111] Connection refused During handling of the above exception, another exception occurred: Traceback (most recent call last): File "/usr/local/lib/python3.6/site-packages/requests/adapters.py", line 440, in send timeout=timeout File "/usr/local/lib/python3.6/site-packages/urllib3/connectionpool.py", line 639, in urlopen _stacktrace=sys.exc_info()[2]) File "/usr/local/lib/python3.6/site-packages/urllib3/util/retry.py", line 357, in increment raise six.reraise(type(error), error, _stacktrace) File "/usr/local/lib/python3.6/site-packages/urllib3/packages/six.py", line 685, in reraise raise value.with_traceback(tb) File "/usr/local/lib/python3.6/site-packages/urllib3/connectionpool.py", line 601, in urlopen chunked=chunked) File "/usr/local/lib/python3.6/site-packages/urllib3/connectionpool.py", line 357, in _make_request conn.request(method, url, **httplib_request_kw) File "/usr/local/lib/python3.6/http/client.py", line 1239, in request self._send_request(method, url, body, headers, encode_chunked) File "/usr/local/lib/python3.6/http/client.py", line 1285, in _send_request self.endheaders(body, encode_chunked=encode_chunked) File "/usr/local/lib/python3.6/http/client.py", line 1234, in endheaders self._send_output(message_body, encode_chunked=encode_chunked) File "/usr/local/lib/python3.6/http/client.py", line 1026, in _send_output self.send(msg) File "/usr/local/lib/python3.6/http/client.py", line 964, in send self.connect() File "/usr/local/lib/python3.6/site-packages/docker/transport/unixconn.py", line 33, in connect sock.connect(self.unix_socket) urllib3.exceptions.ProtocolError: ('Connection aborted.', ConnectionRefusedError(111, 'Connection refused')) During handling of the above exception, another exception occurred: Traceback (most recent call last): File "./manager.py", line 97, in main() File "./manager.py", line 93, in main docker_checker() File "./manager.py", line 64, in docker_checker this_container = client.containers.get(my_hostname) File "/usr/local/lib/python3.6/site-packages/docker/models/containers.py", line 778, in get resp = self.client.api.inspect_container(container_id) File "/usr/local/lib/python3.6/site-packages/docker/utils/decorators.py", line 19, in wrapped return f(self, resource_id, *args, **kwargs) File "/usr/local/lib/python3.6/site-packages/docker/api/container.py", line 756, in inspect_container self._get(self._url("/containers/{0}/json", container)), True File "/usr/local/lib/python3.6/site-packages/docker/utils/decorators.py", line 46, in inner return f(self, *args, **kwargs) File "/usr/local/lib/python3.6/site-packages/docker/api/client.py", line 189, in _get return self.get(url, **self._set_request_timeout(kwargs)) File "/usr/local/lib/python3.6/site-packages/requests/sessions.py", line 521, in get return self.request('GET', url, **kwargs) File "/usr/local/lib/python3.6/site-packages/requests/sessions.py", line 508, in request resp = self.send(prep, **send_kwargs) File "/usr/local/lib/python3.6/site-packages/requests/sessions.py", line 618, in send r = adapter.send(request, **kwargs) File "/usr/local/lib/python3.6/site-packages/requests/adapters.py", line 490, in send raise ConnectionError(err, request=request) requests.exceptions.ConnectionError: ('Connection aborted.', ConnectionRefusedError(111, 'Connection refused'))