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  1. OpenShift Over the Air
  2. OTA-553

Spike: Decide which release in the history is "the previous one" partial vs. completed

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      1. A cluster is on release A.
      2. Admin requests update to B.
      3. Update to B is partially complete.
      4. Admin requests update to C.
      5. Update to C completes.
      6. User decides C has a bug that causes an unmanageable performance degredation, and triggers the rollback command.

      A, B, and C are all in the same z stream.  Do we take them back to B (the previous history entry) or A (the most recent completed history entry)?  We know their cluster previously reconciled A, so assuming that there haven't been breaking cluster-config or environment changes, we should be able to complete A again.  But B is presumably more recent than A, so it fixes some bugs that A had (and may also introduce some regressions that A lacked).  Thoughts?

              Unassigned Unassigned
              trking W. Trevor King
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