Comment 3 for bug 1304724

Reviewed: https://review.openstack.org/86190
Committed: https://git.openstack.org/cgit/openstack/nova/commit/?id=275a165cf0e74112d7ec9addacb1f84d703977c8
Submitter: Jenkins
Branch: master

commit 275a165cf0e74112d7ec9addacb1f84d703977c8
Author: Dan Smith <email address hidden>
Date: Tue Apr 8 16:55:43 2014 -0700

    Fix straggling uses of direct-to-database queries in nova-network

    There were a few remaining calls directly to the database module
    left in nova-network. These would fail because of the wedge we
    put in place specifically to catch this case. However, we don't
    test VlanManager in the gate, which means we didn't catch them
    until now.

    This required adding two more methods, one each to Network and
    NetworkList, but they are both extremely simple.

    Change-Id: Iecc382074f060da1bd6f740d7bde0b20a0be2fcf
    Closes-bug: #1304724