Reviewed:  https://review.openstack.org/335629
Committed: 
https://git.openstack.org/cgit/openstack/nova/commit/?id=1e3e7309997f90fbd0291c05cc859dd9ac0ef161
Submitter: Jenkins
Branch:    master

commit 1e3e7309997f90fbd0291c05cc859dd9ac0ef161
Author: Hans Lindgren <hanl...@kth.se>
Date:   Wed Jun 29 20:29:47 2016 +0200

    Do not try to backport when db has older object version
    
    Instance extras are stored as serialized objects in the database and
    because of this it is possible to get a version back that is older
    than what the client requested. This is in itself not a problem, but
    the way we do things right now in conductor we end up trying to
    backport to a newer version, which raises InvalidTargetVersion.
    
    This change adds a check to make sure we skip backporting if the
    requested version is newer than the actual db version as long as the
    major version is the same.
    
    Change-Id: I34ac0abd016b72d585f83ae2ce34790751082180
    Closes-Bug: #1596119


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

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https://bugs.launchpad.net/bugs/1596119

Title:
  Can't delete instance with numa_topology after upgrading from kilo

Status in OpenStack Compute (nova):
  Fix Released

Bug description:
  Using the RDO Kilo version of Nova (2015.1.0-3) with dedicated cpu
  pinning populates the numa_topology database field with data at
  "nova_object.version": "1.1". After upgrading to Liberty a new
  instance will be created with a 1.2 object version however already
  existing instances created under Kilo remain at 1.1. Attempting to do
  many actions on these instances (start, delete) will fail with the
  following error: RemoteError: Remote error: InvalidTargetVersion
  Invalid target version 1.2.

  Updating from Kilo to Mitaka produces the same problem.

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