(keystone.common.wsgi): 2018-06-26 13:12:51,681 WARNING Could not find role: admin
(keystone.common.wsgi): 2018-06-26 13:12:51,734 WARNING Could not find project: admin
(oslo_messaging.notify.notifier): 2018-06-26 13:12:51,888 ERROR Problem 'must be string, not None' attempting to send to notification system. Payload={'typeURI': 'http://schemas.dmtf.org/cloud/audit/1.0/event', 'initiator': {'typeURI': 'service/security/account/user', 'host': {'agent': 'python-keystoneclient', 'address': '208.80.154.23'}, 'id': '72489cb4-fd11-50fa-8b61-f8c777ac0f1d'}, 'target': {'typeURI': 'service/security/account/user', 'id': 'fa410b1d-f566-5539-8845-5e067e4f1eb3'}, 'observer': {'typeURI': 'service/security', 'id': '202aa698-ddb5-5cf5-bddc-f49474bcd4af'}, 'eventType': 'activity', 'eventTime': '2018-06-26T13:12:51.815144+0000', 'project': u'871810151e2a471e9bce5126e1e0ebc7', 'role': u'0de5800a6c0f40bf9dc2510bbc1b287c', 'user': u'novaadmin', 'action': 'created.role_assignment', 'inherited_to_projects': False, 'outcome': 'success', 'id': 'b50a0cd2-204a-548a-9855-1eb910fa05e1'}
Traceback (most recent call last):
  File "/usr/lib/python2.7/dist-packages/oslo_messaging/notify/notifier.py", line 239, in do_notify
    ext.obj.notify(ctxt, msg, priority, retry or self.retry)
  File "/usr/lib/python2.7/dist-packages/wmfkeystonehooks/wmfkeystonehooks.py", line 271, in notify
    self._on_member_update(project_id)
  File "/usr/lib/python2.7/dist-packages/wmfkeystonehooks/wmfkeystonehooks.py", line 123, in _on_member_update
    ldapgroups.sync_ldap_project_group(project_id, assignments)
  File "/usr/lib/python2.7/dist-packages/wmfkeystonehooks/ldapgroups.py", line 138, in sync_ldap_project_group
    ds = _open_ldap()
  File "/usr/lib/python2.7/dist-packages/wmfkeystonehooks/ldapgroups.py", line 48, in _open_ldap
    ds = ldap.initialize(ldapHost)
  File "/usr/lib/python2.7/dist-packages/ldap/functions.py", line 91, in initialize
    return LDAPObject(uri,trace_level,trace_file,trace_stack_limit)
  File "/usr/lib/python2.7/dist-packages/ldap/ldapobject.py", line 70, in __init__
    self._l = ldap.functions._ldap_function_call(ldap._ldap_module_lock,_ldap.initialize,uri)
  File "/usr/lib/python2.7/dist-packages/ldap/functions.py", line 63, in _ldap_function_call
    result = func(*args,**kwargs)
TypeError: must be string, not None