Comment 6 for bug 1347156

Reviewed: https://review.openstack.org/109220
Committed: https://git.openstack.org/cgit/openstack/nova/commit/?id=77a7d14542600f2badcdf048fe6b586a0ff27e30
Submitter: Jenkins
Branch: master

commit 77a7d14542600f2badcdf048fe6b586a0ff27e30
Author: jichenjc <email address hidden>
Date: Sat Jul 19 18:47:19 2014 +0800

    Commit quota when deallocate floating ip

    It seems that when you allocate a floating-ip in a tenant with nova-network,
    its quota is never returned after calling 'nova floating-ip-delete'
    even though 'nova floating-ip-list' shows it gone.
    This behavior applies to each tenant individually. The gate tests are passing
    because they all run with tenant isolation.

    The root cause of the problem is cooperation between
    commit 23a27e47 and cbbb9de5. db layer code return floatingip_ref
    but object layer didn't. This patch fixed the problem by adding return
    value from object layer.

    Change-Id: Ide1a338b6c33676311028e8738150e146324a8ee
    Closes-Bug: #1347156