Comment 2 for bug 1440630

Reviewed: https://review.openstack.org/170764
Committed: https://git.openstack.org/cgit/openstack/magnum/commit/?id=dbb3769fa3792bf804d5d31197e3776eb4b7c9ff
Submitter: Jenkins
Branch: master

commit dbb3769fa3792bf804d5d31197e3776eb4b7c9ff
Author: lqslan <email address hidden>
Date: Mon Apr 6 10:33:59 2015 +0800

    Destroy the related resources when delete a bay

    Currently, when we delete a bay, we will delete the stack firstly,
    then try to detroy the bay record in db. And at this time, a
    BayNotEmpty exception may raised if some of pods, services or rc
    are related to this bay. In the meanwhile, the stack should be already
    deleted, actually, the left bay record is unavailable.

    This patch destroy the related resources when delete a bay.

    Change-Id: I56cd8813417bd4a6f6c340deb8afd88d5516f225
    Closes-bug: #1440630