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From "Zhitao Li (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (MESOS-8600) Add more permissive reconfiguration policies
Date Wed, 09 May 2018 00:45:00 GMT

    [ https://issues.apache.org/jira/browse/MESOS-8600?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16468172#comment-16468172
] 

Zhitao Li commented on MESOS-8600:
----------------------------------

Another usability improvement I'm considering is something like https://reviews.apache.org/r/67022/
: I feel that keeping checkpointed SlaveInfo updated if agent properly reregisters with master
will help operator to reason the cluster and deals with various upgrade/downgrade sequences.

FYI we already run https://reviews.apache.org/r/64384 at scale w/o seeing too much issues.


> Add more permissive reconfiguration policies
> --------------------------------------------
>
>                 Key: MESOS-8600
>                 URL: https://issues.apache.org/jira/browse/MESOS-8600
>             Project: Mesos
>          Issue Type: Improvement
>            Reporter: Benno Evers
>            Priority: Major
>
> With Mesos 1.5, the `reconfiguration_policy` flag was added to allow reconfiguration
of agents without necessarily draining all tasks.
> However, the current implementation only allows a limited set of changes, with the `–reconfiguration_policy=all`
setting laid out in the original design doc not yet being implemented.
> This ticket is intended to track progress on implementing this.



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