Comment 9 for bug 1649586

FWIW I had noticed the retries in the console log dump when this fails, e.g.:

http://logs.openstack.org/04/409904/2/check/gate-grenade-dsvm-neutron-multinode-live-migration-nv/78de48c/console.html#_2016-12-13_03_07_56_4627410fbae-ae07-4f9d-8d08-a053c25f86e3/action

2016-12-13 03:07:56.462741 | 2016-12-13 03:07:56.462 | 2016-12-13 03:02:15,413 19290 WARNING [urllib3.connectionpool] Retrying (Retry(total=9, connect=None, read=None, redirect=5)) after connection broken by 'ReadTimeoutError("HTTPConnectionPool(host='10.14.206.189', port=8774): Read timed out. (read timeout=60)",)': /v2.1/servers/af219925-a0a1-4e1c-92e0-ff6f510d7cd1/action