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From "Benjamin Mahler (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (MESOS-1475) Provide a way to fully shut down a slave (kill all tasks underneath).
Date Thu, 19 Jun 2014 03:44:24 GMT

    [ https://issues.apache.org/jira/browse/MESOS-1475?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14036911#comment-14036911
] 

Benjamin Mahler commented on MESOS-1475:
----------------------------------------

The first part (SIGUSR1 signal handler) is committed:

{noformat}

commit 671b4c4b852dab10645af5e94fcdacde48c54adf
Author: Alexandra Sava <alexandrasava18@gmail.com>
Date:   Wed Jun 18 20:14:39 2014 -0700

    Added a SIGUSR1 handler to cleanly shut down the slave.

    Review: https://reviews.apache.org/r/21379/

commit aaef6bcf9be799dda82b207c6f6cb1cbaf02f0fc
Author: Alexandra Sava <alexandrasava18@gmail.com>
Date:   Wed Jun 18 18:07:06 2014 -0700

    Added a SIGUSR1 shutdown test.

    Review: https://reviews.apache.org/r/22737
{noformat}

> Provide a way to fully shut down a slave (kill all tasks underneath).
> ---------------------------------------------------------------------
>
>                 Key: MESOS-1475
>                 URL: https://issues.apache.org/jira/browse/MESOS-1475
>             Project: Mesos
>          Issue Type: Improvement
>          Components: master, slave
>            Reporter: Benjamin Mahler
>            Assignee: Alexandra Sava
>              Labels: gsoc2014
>
> Per [~tweingartner] on MESOS-544. For maintenance operations, there needs to be a way
to fully shutdown a slave in a manner that kills all the underlying tasks.
> This can be accomplished using a SIGUSR1 handler:
> {noformat}
> # drain current host
> pkill -USR1 mesos-slave
> {noformat}



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