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[Bug 1680211] Re: InstanceNotFound during local delete in API does not short-circuit

 

Reviewed:  https://review.openstack.org/453840
Committed: https://git.openstack.org/cgit/openstack/nova/commit/?id=5a9cc2fb7af3e3a9db44646bbd23cfcfb16891f5
Submitter: Jenkins
Branch:    master

commit 5a9cc2fb7af3e3a9db44646bbd23cfcfb16891f5
Author: Matt Riedemann <mriedem.os@xxxxxxxxx>
Date:   Wed Apr 5 15:12:41 2017 -0400

    Short-circuit local delete path for cells v2 and InstanceNotFound
    
    When we're going down the local delete path for cells v2 in the API
    and instance.destroy() fails with an InstanceNotFound error, we are
    racing with a concurrent delete request and know that the instance
    is alread deleted, so we can just return rather than fall through to
    the rest of the code in the _delete() method, like for BDMs and
    console tokens.
    
    Change-Id: I58690a25044d2804573451983323dde05be9e5d6
    Closes-Bug: #1680211


** Changed in: nova
       Status: In Progress => Fix Released

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https://bugs.launchpad.net/bugs/1680211

Title:
  InstanceNotFound during local delete in API does not short-circuit

Status in OpenStack Compute (nova):
  Fix Released
Status in OpenStack Compute (nova) ocata series:
  New

Bug description:
  The cells v2-specific local delete path in the compute API is handling
  an InstanceNotFound when instance.destroy() fails, but doesn't return
  from the _delete() method:

  https://github.com/openstack/nova/blob/caee532ff82d618fb30ace84a4cd0d7b1d1faa96/nova/compute/api.py#L1889

  It just continues to the rest of the delete code, which is pointless
  since we already know the instance is gone.

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References