Comment 2 for bug 1332198

Reviewed: https://review.openstack.org/101335
Committed: https://git.openstack.org/cgit/openstack/nova/commit/?id=5120c4f7c2670eaa71898fe6941029bbb0081949
Submitter: Jenkins
Branch: master

commit 5120c4f7c2670eaa71898fe6941029bbb0081949
Author: Andrew Laski <email address hidden>
Date: Thu Jun 19 17:15:18 2014 -0400

    Instance and volume cleanup when a build fails

    On failed builds the _shutdown_instance method used to get called which
    would clean up leftover instance artifacts, volume attachments, and
    networking. This no longer happens which is causing volumes to be left
    in an attached state when they're not attached to anything.

    Network deallocation is already handled in this code path so it should
    not happen in _shutdown_instance.

    Change-Id: I899b64ac5941acc282ccae7e1963d6f714c01e8b
    Closes-bug: #1332198