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From "Bill Farner (JIRA)" <j...@apache.org>
Subject [jira] [Resolved] (AURORA-389) provide a mechanism to run a task on every slave
Date Fri, 20 Mar 2015 04:52:38 GMT

     [ https://issues.apache.org/jira/browse/AURORA-389?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Bill Farner resolved AURORA-389.
--------------------------------
    Resolution: Won't Fix

The current plan is to sunset the observer, which was the only use case we had for this feature.
 Feel free to reopen if more use cases arise!

> provide a mechanism to run a task on every slave
> ------------------------------------------------
>
>                 Key: AURORA-389
>                 URL: https://issues.apache.org/jira/browse/AURORA-389
>             Project: Aurora
>          Issue Type: Task
>          Components: Client, Scheduler
>            Reporter: David Robinson
>            Priority: Minor
>
> Aurora does not provide a mechanism for running a task on every slave. The config for
a job requires that the number of instances be specified in advance, but it's not practical
to adjust this number whenever slaves are added or removed. If this mechanism were available
it could be used to run Thermos Observer or other tasks which need to be run on every slave.
Without this mechanism everyone will need to duplicate Aurora's deployment mechanism outside
of Aurora. If we could use Aurora to deploy these components we'd avoid this duplication.



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