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Posted to issues@aurora.apache.org by "Igor Morozov (JIRA)" <ji...@apache.org> on 2016/06/21 06:17:58 UTC

[jira] [Created] (AURORA-1721) Support user initiated rollback

Igor Morozov created AURORA-1721:
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             Summary: 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
             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.




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