Comment 13 for bug 1386236

Reviewed: https://review.openstack.org/137685
Committed: https://git.openstack.org/cgit/openstack/nova/commit/?id=ccb7ef2b017edd1d192b597310c0688e690a9175
Submitter: Jenkins
Branch: stable/juno

commit ccb7ef2b017edd1d192b597310c0688e690a9175
Author: Nikola Dipanov <email address hidden>
Date: Tue Nov 18 20:45:28 2014 +0100

    Make Instance.save() update numa_topology

    This is needed so that we can actually update the given topology with
    the updated data after a successful claim.

    Deleting it will also be needed when we actually make the resize work
    properly for instances with NUMA topology, so we add it here as well.

    We do not expose the new InstanceNUMATopology methods as @remotable to
    avoid having to bump the object version thus making this an easier
    backport target. This is OK since they are only called from
    Instance.save() which is @remotable, and can be trivially made remotable
    should this be needed later (causing a version bump that need not be
    backported).

    Partial-bug: #1386236
    (cherry picked from commit a59e1a9c7e54efaadc39d366772972463855dfc7)

    Conflicts:
     nova/tests/unit/objects/test_instance.py

    Change-Id: I64ff2d00ca20bd065bb17ebaa9c40b64b8cbb817