Updated openstack/openstack
Project: openstack/neutron  347c027c0808ba152cd9f2c074b437e59468fa41

Do not assume order of device_ids set elements

This fixes the test_ancillary_bridges_multiple unit test that breaks with a randomized
PYTHONHASHSEED (see the bug report).
The test assumed that the device_ids set had
elements in a particular order. Found with PYTHONHASHSEED=2455351445.

The fix refactors the pullup_side_effect function so that it checks if the
device_id exists before returning the bridge.

Partial-bug: #1348818

Note: There are several other unrelated unit tests that also break with a
randomized PYTHONHASHSEED, but they are not addressed here. They will be
addressed in separate patches.

Change-Id: Ie6b44d1d820ebb186036ffcd04ea2104dd384e94