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From "Stephan Erb (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (AURORA-1721) Support user initiated rollback
Date Thu, 23 Jun 2016 07:35:16 GMT

    [ https://issues.apache.org/jira/browse/AURORA-1721?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15345967#comment-15345967
] 

Stephan Erb commented on AURORA-1721:
-------------------------------------

For whatever reason, jira does not allow me to do that.

> Support user initiated rollback 
> --------------------------------
>
>                 Key: AURORA-1721
>                 URL: https://issues.apache.org/jira/browse/AURORA-1721
>             Project: Aurora
>          Issue Type: Task
>          Components: Scheduler
>            Reporter: Igor Morozov
>              Labels: Uber
>             Fix For: 0.16.0
>
>
> The proposal to support user initiated rollback:
> 1. Create new thrift API:
>  /**Rollback job update. */
>   Response rollbackJobUpdate(
>       /** The update to rollback. */
>       1: JobUpdateKey key,
>       /** A user-specified message to include with the induced job update state change.
*/
>       3: string message)
> 2.  Implement new API in a scheduler so the implementation would just undo the latest
JobUpdate effectively trying to apply initialState to the job. If that is for some reason
is impossible them rollback with fail with appropriate error message.
> 3. Support new aurora client command 'rollback'



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