Comment 6 for bug 1597451

Reviewed: https://review.openstack.org/337939
Committed: https://git.openstack.org/cgit/openstack/octavia/commit/?id=4f208c3dc2c7a1b3d6e4ad14e17ac8ce5abcb940
Submitter: Jenkins
Branch: master

commit 4f208c3dc2c7a1b3d6e4ad14e17ac8ce5abcb940
Author: Michael Johnson <email address hidden>
Date: Wed Jul 6 00:49:54 2016 +0000

    Fixes failover issue with neutron dns integration

    Neutron has added and removed [1] the dns integration extension
    as enabled by default. This patch tells Octavia to check the
    neutron extension list to see if the dns integration extension
    is enabled before preparing a neutron port for failover and formating
    the request appropriately.

    Closes-Bug: #1597451
    Change-Id: I15f7cb50642616f87fc8fb5bcb2af1c2e849264d