cewood commented on a change in pull request #6496: [FLINK-10063][tests] Use
runit to supervise mesos processes.
URL: https://github.com/apache/flink/pull/6496#discussion_r207790888
##########
File path: flink-jepsen/docker/Dockerfile-db
##########
@@ -35,5 +35,12 @@ RUN mkdir -p /root/.ssh/ && \
chmod 600 /root/.ssh/authorized_keys && \
cat /root/id_rsa.pub >> /root/.ssh/authorized_keys
+COPY sshd-run /etc/sv/service/sshd/run
+RUN chmod +x /etc/sv/service/sshd/run && \
+ ln -sf /etc/sv/service/sshd /etc/service
+
EXPOSE 22
-CMD exec /usr/sbin/sshd -D
+
+# Start runit process supervisor which will bring up sshd.
+# In our tests we can use runit to supervise more processes, e.g., Mesos.
+CMD runsvdir -P /etc/service /dev/null > /dev/null
Review comment:
Is the extra `> /dev/null` actually required? I would have expected that the
log argument to `/dev/null` alone would have sufficed, since it also redirects
standard error according to the docs.
----------------------------------------------------------------
This is an automated message from the Apache Git Service.
To respond to the message, please log on GitHub and use the
URL above to go to the specific comment.
For queries about this service, please contact Infrastructure at:
[email protected]
With regards,
Apache Git Services
