Comment 4 for bug 1516712

Reviewed: https://review.openstack.org/246642
Committed: https://git.openstack.org/cgit/openstack/heat/commit/?id=532c8f448285185548850fedd49376af48697e85
Submitter: Jenkins
Branch: stable/liberty

commit 532c8f448285185548850fedd49376af48697e85
Author: Thomas Herve <email address hidden>
Date: Mon Nov 16 20:45:25 2015 +0100

    Fix stack lock ActionInProgress in the admin case

    When the engine starts and tries to reset the status of stacks in
    progress, it tries to acquire the stack lock on them. The stack lock
    queries the database to retrieve the name of the stack, but does a
    tenant-scope query, thus fails when as we use the admin context during
    startup. This fixes it by passing tenant_safe=False.

    Change-Id: I4393fdb601eedb36d7288afd57fb5a1c96af7216
    Closes-Bug: #1516712
    (cherry picked from commit 9924d780e82d8419783177094d63c8333482a129)