Hi Liu Sheng Do you have any suggestions about it ? Thanks The call stack is: 2015-12-24 08:48:41.792 27481 ERROR heat.engine.resource alarm = self.client().alarms.create(**props) 2015-12-24 08:48:41.792 27481 ERROR heat.engine.resource File "/opt/stack/new/heat/heat/engine/resource.py", line 543, in client 2015-12-24 08:48:41.792 27481 ERROR heat.engine.resource return self.stack.clients.client(client_name) 2015-12-24 08:48:41.792 27481 ERROR heat.engine.resource File "/opt/stack/new/heat/heat/engine/clients/__init__.py", line 70, in client 2015-12-24 08:48:41.792 27481 ERROR heat.engine.resource return client_plugin.client() 2015-12-24 08:48:41.792 27481 ERROR heat.engine.resource File "/opt/stack/new/heat/heat/engine/clients/client_plugin.py", line 136, in client 2015-12-24 08:48:41.792 27481 ERROR heat.engine.resource self._client = self._create() 2015-12-24 08:48:41.792 27481 ERROR heat.engine.resource File "/opt/stack/new/heat/heat/engine/clients/os/ceilometer.py", line 48, in _create 2015-12-24 08:48:41.792 27481 ERROR heat.engine.resource return cc.get_client('2', **args) 2015-12-24 08:48:41.792 27481 ERROR heat.engine.resource File "/usr/local/lib/python2.7/dist-packages/ceilometerclient/client.py", line 419, in get_client 2015-12-24 08:48:41.792 27481 ERROR heat.engine.resource return Client(version, endpoint, **kwargs) 2015-12-24 08:48:41.792 27481 ERROR heat.engine.resource File "/usr/local/lib/python2.7/dist-packages/ceilometerclient/client.py", line 366, in Client 2015-12-24 08:48:41.792 27481 ERROR heat.engine.resource return client_class(*args, **client_kwargs) 2015-12-24 08:48:41.792 27481 ERROR heat.engine.resource File "/usr/local/lib/python2.7/dist-packages/ceilometerclient/v2/client.py", line 66, in __init__ 2015-12-24 08:48:41.792 27481 ERROR heat.engine.resource self.alarm_client, aodh_enabled = self._get_alarm_client(**kwargs) 2015-12-24 08:48:41.792 27481 ERROR heat.engine.resource File "/usr/local/lib/python2.7/dist-packages/ceilometerclient/v2/client.py", line 120, in _get_alarm_client 2015-12-24 08:48:41.792 27481 ERROR heat.engine.resource kwargs.get('timeout')) 2015-12-24 08:48:41.792 27481 ERROR heat.engine.resource File "/usr/local/lib/python2.7/dist-packages/ceilometerclient/client.py", line 276, in redirect_to_aodh_endpoint 2015-12-24 08:48:41.792 27481 ERROR heat.engine.resource self.opts['endpoint'] = _get_endpoint(ks_session, **ks_kwargs) 2015-12-24 08:48:41.792 27481 ERROR heat.engine.resource File "/usr/local/lib/python2.7/dist-packages/ceilometerclient/client.py", line 206, in _get_endpoint 2015-12-24 08:48:41.792 27481 ERROR heat.engine.resource region_name=kwargs.get('region_name')) 2015-12-24 08:48:41.792 27481 ERROR heat.engine.resource File "/usr/local/lib/python2.7/dist-packages/keystoneclient/session.py", line 664, in get_endpoint 2015-12-24 08:48:41.792 27481 ERROR heat.engine.resource return auth.get_endpoint(self, **kwargs) 2015-12-24 08:48:41.792 27481 ERROR heat.engine.resource File "/usr/local/lib/python2.7/dist-packages/keystoneclient/auth/identity/base.py", line 324, in get_endpoint 2015-12-24 08:48:41.792 27481 ERROR heat.engine.resource service_catalog = self.get_access(session).service_catalog 2015-12-24 08:48:41.792 27481 ERROR heat.engine.resource File "/usr/local/lib/python2.7/dist-packages/keystoneclient/auth/identity/base.py", line 249, in get_access 2015-12-24 08:48:41.792 27481 ERROR heat.engine.resource self.auth_ref = self.get_auth_ref(session) 2015-12-24 08:48:41.792 27481 ERROR heat.engine.resource File "/usr/local/lib/python2.7/dist-packages/keystoneclient/auth/identity/v3/base.py", line 190, in get_auth_ref 2015-12-24 08:48:41.792 27481 ERROR heat.engine.resource authenticated=False, log=False, **rkwargs) 2015-12-24 08:48:41.792 27481 ERROR heat.engine.resource File "/usr/local/lib/python2.7/dist-packages/keystoneclient/session.py", line 505, in post 2015-12-24 08:48:41.792 27481 ERROR heat.engine.resource return self.request(url, 'POST', **kwargs) 2015-12-24 08:48:41.792 27481 ERROR heat.engine.resource File "/usr/local/lib/python2.7/dist-packages/keystoneclient/utils.py", line 337, in inner 2015-12-24 08:48:41.792 27481 ERROR heat.engine.resource return func(*args, **kwargs) 2015-12-24 08:48:41.792 27481 ERROR heat.engine.resource File "/usr/local/lib/python2.7/dist-packages/keystoneclient/session.py", line 405, in request 2015-12-24 08:48:41.792 27481 ERROR heat.engine.resource raise exceptions.from_response(resp, method, url) 2015-12-24 08:48:41.792 27481 ERROR heat.engine.resource BadRequest: Expecting to find domain in project - the server could not comply with the request since it is either malformed or otherwise incorrect. The client is assumed to be in error. (HTTP 400) (Request-ID: req-d4b58841-f0d8-41b3-aa8c-a37884be9afd)