yahoo-eng-team team mailing list archive

[Anuj Mathur <anujm@xxxxxxxxxxxxxxxx>]

Public bug reported:

When a rescue operation is initiated in Nova, a partial-period .exists
event is emitted to capture instance runtime, etc for the period before
the rescue.  Currently, this occurs just before the actual rescue
operation is kicked off on the hypervisor.

If the rescue operation is interrupted by another user operation, such
as a delete or rebuild, before it finishes, then the rescue will not
complete, and the instance's launched_at time will not be reset. This
will result in the instance runtime for the partial .exists, and the
end-of day .exists overlapping.

** Affects: nova
     Importance: Undecided
     Assignee: Anuj Mathur (anujm-g)
         Status: New

** Changed in: nova
     Assignee: (unassigned) => Anuj Mathur (anujm-g)

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https://bugs.launchpad.net/bugs/1262639

Title:
  Exists notification sent even if rescue fails

Status in OpenStack Compute (Nova):
  New

Bug description:
  When a rescue operation is initiated in Nova, a partial-period .exists
  event is emitted to capture instance runtime, etc for the period
  before the rescue.  Currently, this occurs just before the actual
  rescue operation is kicked off on the hypervisor.

  If the rescue operation is interrupted by another user operation, such
  as a delete or rebuild, before it finishes, then the rescue will not
  complete, and the instance's launched_at time will not be reset. This
  will result in the instance runtime for the partial .exists, and the
  end-of day .exists overlapping.

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