Comment 2 for bug 1179327

Reviewed: https://review.openstack.org/28915
Committed: http://github.com/openstack/quantum/commit/dbee58e7bb2ed1df6bb513247ec7ac07387ff5d1
Submitter: Jenkins
Branch: master

commit dbee58e7bb2ed1df6bb513247ec7ac07387ff5d1
Author: Aaron Rosen <email address hidden>
Date: Sun May 12 17:25:04 2013 -0700

    Allow ports to be created on networks that do not exist in NVP

    If a network exists in the quantum database but not in NVP we should allow
    someone to create a port on this network and set the status to ERROR. The
    reason for this is if one deletes a network from NVP and when the dhcp agent
    goes to create it's dhcp port on this network an error will be raised to the
    agent and it will enter a constant state of resyncing.

    This patch also adds a unit test for update_port() for the same situation.

    Fixes bug 1179327

    Change-Id: Ie77fc48d11644b820c0cc3b3fa341856e36f8511