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https://issues.apache.org/jira/browse/MESOS-5067?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15219182#comment-15219182
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Anand Mazumdar commented on MESOS-5067:
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Are you running docker swarm as a mesos framework? If so, why don't you set a
higher failover timeout value for it i.e. like a week?
https://github.com/apache/mesos/blob/master/include/mesos/v1/mesos.proto#L223
If so, even if your swarm framework instance crashes it can reconnect with
Mesos using the same {{FrameworkId}}. All of it's tasks would still be intact.
If you want to kill all the tasks you can explicitly teardown the framework.
> Killing a framework does not kill framework tasks
> -------------------------------------------------
>
> Key: MESOS-5067
> URL: https://issues.apache.org/jira/browse/MESOS-5067
> Project: Mesos
> Issue Type: Wish
> Reporter: Guillermo Rodriguez
>
> By default, when a framework is terminated, mesos-master terminates all child
> tasks for that framework.
> There are some cases when I might like to stop a framework but not kill the
> tasks of the framework.
> In my particular case. I have Docker Swarm running, Swarm allows me to send
> number crunching jobs to the cluster and they can run for hours.
> The problem is that Swarm is also quite flaky and can crash anytime. If that
> happens then all jobs are terminated and all the processing time is lost.
> So, I would like to be able to set some flag for a framework where I tell
> mesos master that the jobs started by the framework should be considered
> separate of the framework itself so that the framework can be restarted and
> jobs will keep running.
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