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Posted to issues@mesos.apache.org by "Tobias Weingartner (JIRA)" <ji...@apache.org> on 2014/09/19 19:44:33 UTC

[jira] [Created] (MESOS-1819) Ignore signals during executor critical startup

Tobias Weingartner created MESOS-1819:
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             Summary: Ignore signals during executor critical startup
                 Key: MESOS-1819
                 URL: https://issues.apache.org/jira/browse/MESOS-1819
             Project: Mesos
          Issue Type: Bug
          Components: containerization, isolation, slave
            Reporter: Tobias Weingartner
            Priority: Minor


If the slave receives a SIGTERM between the time that it checkpoints a PID of a new task/container, and the time that the container is fully functional, the task will end up getting lost upon recovery.

Possibly handle this via either a graceful shutdown hook (via signal handler, or possibly web endpoint), or possibly defer signals during the critical section.



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