ubuntu_fan_smoke_test failure in Groovy

[Andrea Righi]

ubuntu_fan_smoke_test is failing with the following error:

111. 09/16 10:14:02 ERROR| utils:0153| [stderr] Cannot connect to the Docker daemon at unix:///var/run/docker.sock. Is the docker daemon running?
112. 09/16 10:14:02 DEBUG| utils:0153| [stdout] docker pull ubuntu: FAILED (docker pull returned 1)
113. 09/16 10:14:02 ERROR| test:0414| Exception escaping from test:
114. Traceback (most recent call last):
115. File "/home/ubuntu/autotest/client/shared/test.py", line 411, in _exec
116. _call_test_function(self.execute, *p_args, **p_dargs)
117. File "/home/ubuntu/autotest/client/shared/test.py", line 823, in _call_test_function
118. return func(*args, **dargs)
119. File "/home/ubuntu/autotest/client/shared/test.py", line 291, in execute
120. postprocess_profiled_run, args, dargs)
121. File "/home/ubuntu/autotest/client/shared/test.py", line 212, in _call_run_once
122. self.run_once(*args, **dargs)
123. File "/home/ubuntu/autotest/client/tests/ubuntu_fan_smoke_test/ubuntu_fan_smoke_test.py", line 53, in run_once
124. self.results = utils.system_output(cmd, retain_output=True)
125. File "/home/ubuntu/autotest/client/shared/utils.py", line 1267, in system_output
126. verbose=verbose, args=args).stdout
127. File "/home/ubuntu/autotest/client/shared/utils.py", line 918, in run
128. "Command returned non-zero exit status")
129. CmdError: Command <./ubuntu_fan_smoke_test.sh 10.246.0.0/16> failed, rc=1, Command returned non-zero exit status
130. * Command:
131. ./ubuntu_fan_smoke_test.sh 10.246.0.0/16
132. Exit status: 1

Apparently it seems to be a docker issue, as reported here [1]. Fix by applying the resolutions steps suggested in this article.

[1] https://support.plesk.com/hc/en-us/articles/360012448554-Unable-to-start-Docker-service-Dependency-failed-for-Docker-Application-Container-Engine

[Po-Hsu Lin (cypressyew)]

https://kernel.ubuntu.com/git/ubuntu/autotest-client-tests.git/commit/?id=540a93ef3be0d3ea397022f4585726352dfa4157