Sometimes test_update_user_password fails with Unauthorized

[Ihar Hrachyshka]

http://logs.openstack.org/51/473751/11/gate/gate-tempest-dsvm-neutron-dvr-ubuntu-xenial/aeb2743/console.html

2017-07-12 09:30:35.693828 | Traceback (most recent call last):
2017-07-12 09:30:35.693890 | File "tempest/api/identity/admin/v3/test_users.py", line 89, in test_update_user_password
2017-07-12 09:30:35.693932 | password=new_password).response
2017-07-12 09:30:35.693989 | File "tempest/lib/services/identity/v3/token_client.py", line 132, in auth
2017-07-12 09:30:35.694037 | resp, body = self.post(self.auth_url, body=body)
2017-07-12 09:30:35.694088 | File "tempest/lib/common/rest_client.py", line 270, in post
2017-07-12 09:30:35.694143 | return self.request('POST', url, extra_headers, headers, body, chunked)
2017-07-12 09:30:35.694201 | File "tempest/lib/services/identity/v3/token_client.py", line 161, in request
2017-07-12 09:30:35.694254 | raise exceptions.Unauthorized(resp_body['error']['message'])
2017-07-12 09:30:35.694298 | tempest.lib.exceptions.Unauthorized: Unauthorized
2017-07-12 09:30:35.694348 | Details: The request you have made requires authentication.

Logstash: http://logstash.openstack.org/#dashboard/file/logstash.json?query=message%3A%5C%22in%20test_update_user_password%5C%22

20 hits in 7 days.

[Gage Hugo (gagehugo)]

This is probably related to https://bugs.launchpad.net/keystone/+bug/1702211

[Lance Bragstad (lbragstad)]

FWIW - This seems to be popping up in an unrelated v3 policy change [0].

[0] https://review.openstack.org/#/c/485818/4