Brian Brazil created AURORA-1388:
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Summary: If mesos_slave gets a SIGUSR1, thermos doesn't shutdown
cleanly
Key: AURORA-1388
URL: https://issues.apache.org/jira/browse/AURORA-1388
Project: Aurora
Issue Type: Bug
Reporter: Brian Brazil
https://issues.apache.org/jira/browse/MESOS-1475 allows for a SIGUSR1 to be
sent to a mesos slave in order to shut it down and any processes cleanly,
useful for changing slave attributes.
I tried this with my aurora setup, and via tcpdump found that it sent the first
{{/shutdown}} http request to the task - but nothing after it. The process also
kept on running, holding onto a static port in my case that prevented things
from working when a task is scheduled on that slave when it comes back up.
We should ensure that thermos behaves correctly when the mesos slave gets a
SIGUSR1, following the lifecycle policy and ultimately killing the processes if
needed.
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