Traceback (most recent call last): testtools.testresult.real._StringException: Traceback (most recent call last): File "/usr/lib/python2.7/site-packages/snaps/openstack/tests/create_stack_tests.py", line 972, in setUp super(self.__class__, self).__start__() File "/usr/lib/python2.7/site-packages/snaps/openstack/tests/os_source_file_test.py", line 193, in __start__ domain_name=self.admin_os_creds.user_domain_name)) File "/usr/lib/python2.7/site-packages/snaps/openstack/utils/deploy_utils.py", line 152, in create_user user_creator.create() File "/usr/lib/python2.7/site-packages/snaps/openstack/create_user.py", line 62, in create self.initialize() File "/usr/lib/python2.7/site-packages/snaps/openstack/create_user.py", line 51, in initialize super(self.__class__, self).initialize() File "/usr/lib/python2.7/site-packages/snaps/openstack/openstack_creator.py", line 108, in initialize super(OpenStackIdentityObject, self).initialize() File "/usr/lib/python2.7/site-packages/snaps/openstack/openstack_creator.py", line 39, in initialize self._os_creds, session=self._os_session) File "/usr/lib/python2.7/site-packages/snaps/openstack/utils/keystone_utils.py", line 107, in keystone_client region_name=os_creds.region_name) File "/usr/lib/python2.7/site-packages/keystoneclient/client.py", line 62, in Client d = discover.Discover(session=session, **kwargs) File "/usr/lib/python2.7/site-packages/keystoneclient/discover.py", line 178, in __init__ authenticated=authenticated) File "/usr/lib/python2.7/site-packages/keystoneclient/_discover.py", line 143, in __init__ authenticated=authenticated) File "/usr/lib/python2.7/site-packages/keystoneclient/_discover.py", line 38, in get_version_data resp = session.get(url, headers=headers, authenticated=authenticated) File "/usr/lib/python2.7/site-packages/keystoneauth1/session.py", line 1011, in get return self.request(url, 'GET', **kwargs) File "/usr/lib/python2.7/site-packages/keystoneauth1/session.py", line 684, in request auth_headers = self.get_auth_headers(auth) File "/usr/lib/python2.7/site-packages/keystoneauth1/session.py", line 1071, in get_auth_headers return auth.get_headers(self, **kwargs) File "/usr/lib/python2.7/site-packages/keystoneauth1/plugin.py", line 95, in get_headers token = self.get_token(session) File "/usr/lib/python2.7/site-packages/keystoneauth1/identity/base.py", line 88, in get_token return self.get_access(session).auth_token File "/usr/lib/python2.7/site-packages/keystoneauth1/identity/base.py", line 134, in get_access self.auth_ref = self.get_auth_ref(session) File "/usr/lib/python2.7/site-packages/keystoneauth1/identity/v3/base.py", line 178, in get_auth_ref authenticated=False, log=False, **rkwargs) File "/usr/lib/python2.7/site-packages/keystoneauth1/session.py", line 1019, in post return self.request(url, 'POST', **kwargs) File "/usr/lib/python2.7/site-packages/keystoneauth1/session.py", line 869, in request raise exceptions.from_response(resp, method, url) keystoneauth1.exceptions.http.InternalServerError: An unexpected error prevented the server from fulfilling your request. (HTTP 500) (Request-ID: req-11966a2d-67a0-4b05-8a10-3ef77f58fa58)