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From "Benjamin Mahler (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (MESOS-7317) Add master endpoint to deactivate / activate agent
Date Mon, 27 Mar 2017 23:12:41 GMT

    [ https://issues.apache.org/jira/browse/MESOS-7317?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15944208#comment-15944208
] 

Benjamin Mahler commented on MESOS-7317:
----------------------------------------

Linking in the "maintenance improvements" epic.

> 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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