Comment 8 for bug 1430394

Reviewed: https://review.openstack.org/176016
Committed: https://git.openstack.org/cgit/openstack/neutron-lbaas/commit/?id=dba6eea593f532b7d7f7b3c1bcd4dee950d6fe18
Submitter: Jenkins
Branch: master

commit dba6eea593f532b7d7f7b3c1bcd4dee950d6fe18
Author: Anand Shanmugam <email address hidden>
Date: Tue Apr 21 22:51:56 2015 +0530

    Adding code to prevent vip port deletion from port api

    When a lbaas port is deleted from the port delete command from
    neutron it tries to delete the port but since it is being held
    for the vip the database update fails and neutron throws a 500
    error

    This fix checks if the vip is associated to the port and allows
    deletion of the port only if there is no vip associated with the
    port

    Change-Id: If9f123dedfe86225c52b6d26c76a64e3f5bee15c
    Closes-Bug: #1430394