Updated openstack/openstack
Project: openstack/nova  50d74c76f5715c31cf8a4529c8f5c8682bcfd796

Enforce query order for getting VIFs by instance

When spawn VM with multiple nics, during the phase of VM network allocations
using nova-network, the networks pass into driver layer will get reordered
by vifs queried by instance. We have to enforce the query order with vif
creation order rather than rely on the database backend's order.

Change-Id: I51333cc82c03e20d89d3ea548ff164fe71b5ba26