[PATCH] UBUNTU: SAUCE: ubuntu_fan_smoke_test: workaround docker 'dependency' failure

[Andrea Righi]

BugLink: https://bugs.launchpad.net/bugs/1896511

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

And this message is showing up in the log:

systemd: Job docker.service/start failed with result 'dependency'.

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

Signed-off-by: Andrea Righi <andrea.righi at canonical.com>
---
 ubuntu_fan_smoke_test/ubuntu_fan_smoke_test.sh | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/ubuntu_fan_smoke_test/ubuntu_fan_smoke_test.sh b/ubuntu_fan_smoke_test/ubuntu_fan_smoke_test.sh
index 74aa5d87..095a922f 100755
--- a/ubuntu_fan_smoke_test/ubuntu_fan_smoke_test.sh
+++ b/ubuntu_fan_smoke_test/ubuntu_fan_smoke_test.sh
@@ -60,6 +60,12 @@ if [ -n "$http_proxy" ]; then
             ;;
     esac
 
+    mkdir -p /etc/systemd/system/containerd.service.d
+    touch /etc/systemd/system/containerd.service.d/override.conf
+    echo -e "[Service]\nExecStartPre=" >> /etc/systemd/system/containerd.service.d/override.conf
+    systemctl daemon-reload
+    systemctl restart docker.service
+
     echo $EOPTS "[Service]\nEnvironment=\"HTTP_PROXY=$http_proxy\"\n" \
          > /etc/systemd/system/docker.service.d/http-proxy.conf
     systemctl daemon-reload
-- 
2.27.0