File "/usr/lib/python3.8/site-packages/docker/client.py", line 40, in __init__ self.api = APIClient(*args, **kwargs) File "/usr/lib/python3.8/site-packages/docker/api/client.py", line 188, in __init__ self._version = self._retrieve_server_version() File "/usr/lib/python3.8/site-packages/docker/api/client.py", line 212, in _retrieve_server_version raise DockerException( docker.errors.DockerException: Error while fetching server API version: HTTPConnectionPool(host='docker', port=2375): Max retries exceeded with url: /version (Caused by NewConnectionError('<urllib3.connection.HTTPConnection object at 0x7f0ebf5372e0>: Failed to establish a new connection: [Errno -2] Name does not resolve')) Cleaning up file based variables ERROR: Job failed: exit code 1
