Ian Babrou created MESOS-3549:
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Summary: Log docker commands
Key: MESOS-3549
URL: https://issues.apache.org/jira/browse/MESOS-3549
Project: Mesos
Issue Type: Bug
Components: docker, slave
Reporter: Ian Babrou
Command executor logs command it is about to run to stdout, this is really
handy if things break:
{noformat}
Registered executor on 36com33.in.cfops.it
Starting task sleepy.7c95443e-6697-11e5-9c9e-2c600c83f269
sh -c 'echo $PORT && sleep 3600'
Forked command at 1887
8921
{noformat}
Docker executor doesn't do anything like this. In fact, I often find myself
looking at ps, strace or any other similar tool output to see what command was
actually used to run the container. Seeing this in sandbox can save me and
possibly other people time figuring out what is wrong with their tasks.
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