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https://issues.apache.org/jira/browse/MESOS-1447?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14015660#comment-14015660
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Benjamin Mahler commented on MESOS-1447:
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{{SlaveInfo}} is generally treated as immutable, and so if a slave is upgraded
but recovers its {{SlaveInfo}} from the previous version, this would prove
problematic.
It's possible that we could instead add versioning to all protobuf messages
(MESOS-986).
> Include Mesos Version in SlaveInfo protobuf
> -------------------------------------------
>
> Key: MESOS-1447
> URL: https://issues.apache.org/jira/browse/MESOS-1447
> Project: Mesos
> Issue Type: Improvement
> Components: slave
> Affects Versions: 0.19.0
> Reporter: Tom Arnfeld
> Assignee: Tom Arnfeld
> Priority: Minor
>
> When rolling out a new deployment of mesos across a large cluster, it'd be
> very useful to see in the Web UI (the Slaves tab) which slave is running
> which version of Mesos.
> I think this would be fairly easy to achieve, simply adding a new field into
> the {{SlaveInfo}} protobuf, and setting the value to some kind of version
> constant (if anyone knows of one that exists, that'd be great).
> Plus a new column in the slaves table on the Web UI.
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