[jira] [Commented] (MESOS-7317) Add master endpoint to deactivate / activate agent

["Yan Xu (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/MESOS-7317?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15973621#comment-15973621 ] 

Yan Xu commented on MESOS-7317:
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To clarify, this is for frameworks that can't handle maintenance and "operator manually drain" is just killing the task processes out of band (e.g., pkill) right?

> Add master endpoint to deactivate / activate agent
> --------------------------------------------------
>
>                 Key: MESOS-7317
>                 URL: https://issues.apache.org/jira/browse/MESOS-7317
>             Project: Mesos
>          Issue Type: Improvement
>          Components: agent, master
>            Reporter: Neil Conway
>              Labels: mesosphere
>
> This would allow the operator to deactivate and then subsequently activate an agent. The allocator does not make offers for deactivated agents; this functionality would be useful to help operators "manually (incrementally) drain" the tasks running on an agent, e.g., before taking the agent down.
> At present, if the operator causes a framework to kill a task running on the agent, the framework will often receive an offer for the unused resources on the agent, which will often result in respawning the killed task on the same agent.



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