In case it helps, find some responses I am getting when using openstackclient:
$ openstack endpoint list
Failed to contact the endpoint at http://A.B.C.D:35357 for discovery. Fallback to using that endpoint as the base url.
Unable to establish connection to http://A.B.C.D:35357/endpoints: ('Connection aborted.', BadStatusLine("''",))
----
$ openstack server list
The server is currently unavailable. Please try again at a later time.<br /><br />
In case it helps, find some responses I am getting when using openstackclient:
$ openstack endpoint list A.B.C.D: 35357 for discovery. Fallback to using that endpoint as the base url. A.B.C.D: 35357/endpoints: ('Connection aborted.', BadStatusLine( "''",))
Failed to contact the endpoint at http://
Unable to establish connection to http://
----
$ openstack server list
The server is currently unavailable. Please try again at a later time.<br /><br />
(HTTP 503) (Request-ID: req-6b0f1bc8- 457c-4ed5- 8978-b50e47df61 64) ------+ ------- ------- ------- ------- ------+ ------+ ------- ------- ------- ------- ------+ 18T14:02: 19+0000 | aa47b3b062bd9c2 cc | b873422092b923e af | 3aa2ce1eb03ffb4 c2 | ------+ ------- ------- ------- ------- ------+
----
$ openstack token issue
+------
| Field | Value |
+------
| expires | 2017-10-
| id | 447a16ef8bf6412
| project_id | 86dcd37905ec440
| user_id | 72f88c9866d14fc
+------