Comment 1 for bug 1729231

Another failure on HA xenial/mitaka deployment. This time looks like an issue talking to keystone:

2017-11-22 12:09:09 INFO juju-log identity-service:80: Retrying 'ensure_api_responding' 1 more times (delay=50)
2017-11-22 12:09:59 WARNING juju-log identity-service:80: Checking API service is responding
2017-11-22 12:10:07 DEBUG identity-service-relation-changed Traceback (most recent call last):
2017-11-22 12:10:07 DEBUG identity-service-relation-changed File "reactive/designate_utils.py", line 169, in <module>
2017-11-22 12:10:07 DEBUG identity-service-relation-changed commands[args.command]()
2017-11-22 12:10:07 DEBUG identity-service-relation-changed File "reactive/designate_utils.py", line 137, in display_servers
2017-11-22 12:10:07 DEBUG identity-service-relation-changed for server in get_servers():
2017-11-22 12:10:07 DEBUG identity-service-relation-changed File "reactive/designate_utils.py", line 121, in get_servers
2017-11-22 12:10:07 DEBUG identity-service-relation-changed out, err = run_command(cmd)
2017-11-22 12:10:07 DEBUG identity-service-relation-changed File "reactive/designate_utils.py", line 34, in run_command
2017-11-22 12:10:07 DEBUG identity-service-relation-changed cmd, p.returncode, out, err))
2017-11-22 12:10:07 DEBUG identity-service-relation-changed RuntimeError: ['designate', 'server-list', '-f', 'value'] failed, status code 1 stdout b'' stderr b'/usr/lib/python2.7/dist-packages/designateclient/cli/base.py:38: DeprecationWarning: The "designate" CLI is being deprecated in favour of the "openstack" CLI plugin. All designate API v2 commands are implemented there. When the v1 API is removed this CLI will stop functioning\n DeprecationWarning)\nERROR: Unable to establish connection to http://10.5.100.2:35357/v2.0/tokens: HTTPConnectionPool(host=\'10.5.100.2\', port=35357): Max retries exceeded with url: /v2.0/tokens (Caused by NewConnectionError(\'<requests.packages.urllib3.connection.HTTPConnection object at 0x7fbf7eae8d90>: Failed to establish a new connection: [Errno 113] No route to host\',))\n'
<snip>Command '['reactive/designate_utils.py', 'server-list']' returned non-zero exit status 1
2017-11-22 12:10:07 ERROR juju.worker.uniter.operation runhook.go:107 hook "identity-service-relation-changed" failed: exit status 1