Comment 1 for bug 1788857

Here is an object created in /usr/lib/python2.7/site-packages/keystoneauth1/identity/generic/base.py in get_auth_ref method:

2018-09-04 16:22:23.336 3652 ERROR keystoneauth.identity.v3.base [req-5febc275-e413-4ca2-bc55-5179d83a3120 eb582cfa8be247fbbf2a275ea9c41085 cbd35110996d4179a4473ca121bbfbd4 - - -] {'project
_name': u'admin', 'unscoped': False, 'reauthenticate': True, '_discovery_cache': {}, '_lock': <Semaphore at 0x82ad790 c=1 _w[0]>, 'auth_ref': None, 'domain_name': None, 'system_scope': None
, 'auth_methods': [<keystoneauth1.identity.v3.token.TokenMethod object at 0x82ad690>], 'auth_url': u'http://os-ctrlr-meta:5000/v3/', 'project_domain_name': None, 'include_catalog': True, 'p
roject_id': None, 'domain_id': None, 'trust_id': None, 'project_domain_id': None}

No project_domain_id or project_domain_name there.