From /var/log/ceilometer/ceilometer-polling.log:


2016-07-26 02:39:18.915 23978 ERROR ceilometer.nova_client Traceback (most recent call last):
2016-07-26 02:39:18.915 23978 ERROR ceilometer.nova_client   File "/usr/lib/python2.7/dist-packages/ceilometer/nova_client.py", line 52, in with_logging
2016-07-26 02:39:18.915 23978 ERROR ceilometer.nova_client     return func(*args, **kwargs)
2016-07-26 02:39:18.915 23978 ERROR ceilometer.nova_client   File "/usr/lib/python2.7/dist-packages/ceilometer/nova_client.py", line 157, in instance_get_all_by_host
2016-07-26 02:39:18.915 23978 ERROR ceilometer.nova_client     search_opts=search_opts))
2016-07-26 02:39:18.915 23978 ERROR ceilometer.nova_client   File "/usr/lib/python2.7/dist-packages/novaclient/v2/servers.py", line 749, in list
2016-07-26 02:39:18.915 23978 ERROR ceilometer.nova_client     "servers")
2016-07-26 02:39:18.915 23978 ERROR ceilometer.nova_client   File "/usr/lib/python2.7/dist-packages/novaclient/base.py", line 242, in _list
2016-07-26 02:39:18.915 23978 ERROR ceilometer.nova_client     resp, body = self.api.client.get(url)
2016-07-26 02:39:18.915 23978 ERROR ceilometer.nova_client   File "/usr/lib/python2.7/dist-packages/keystoneauth1/adapter.py", line 173, in get
2016-07-26 02:39:18.915 23978 ERROR ceilometer.nova_client     return self.request(url, 'GET', **kwargs)
2016-07-26 02:39:18.915 23978 ERROR ceilometer.nova_client   File "/usr/lib/python2.7/dist-packages/novaclient/client.py", line 89, in request
2016-07-26 02:39:18.915 23978 ERROR ceilometer.nova_client     **kwargs)
2016-07-26 02:39:18.915 23978 ERROR ceilometer.nova_client   File "/usr/lib/python2.7/dist-packages/keystoneauth1/adapter.py", line 331, in request
2016-07-26 02:39:18.915 23978 ERROR ceilometer.nova_client     resp = super(LegacyJsonAdapter, self).request(*args, **kwargs)
2016-07-26 02:39:18.915 23978 ERROR ceilometer.nova_client   File "/usr/lib/python2.7/dist-packages/keystoneauth1/adapter.py", line 98, in request
2016-07-26 02:39:18.915 23978 ERROR ceilometer.nova_client     return self.session.request(url, method, **kwargs)
2016-07-26 02:39:18.915 23978 ERROR ceilometer.nova_client   File "/usr/lib/python2.7/dist-packages/positional/__init__.py", line 94, in inner
2016-07-26 02:39:18.915 23978 ERROR ceilometer.nova_client     return func(*args, **kwargs)
2016-07-26 02:39:18.915 23978 ERROR ceilometer.nova_client   File "/usr/lib/python2.7/dist-packages/keystoneauth1/session.py", line 391, in request
2016-07-26 02:39:18.915 23978 ERROR ceilometer.nova_client     base_url = self.get_endpoint(auth, **endpoint_filter)
2016-07-26 02:39:18.915 23978 ERROR ceilometer.nova_client   File "/usr/lib/python2.7/dist-packages/keystoneauth1/session.py", line 661, in get_endpoint
2016-07-26 02:39:18.915 23978 ERROR ceilometer.nova_client     return auth.get_endpoint(self, **kwargs)
2016-07-26 02:39:18.915 23978 ERROR ceilometer.nova_client   File "/usr/lib/python2.7/dist-packages/keystoneauth1/identity/base.py", line 214, in get_endpoint
2016-07-26 02:39:18.915 23978 ERROR ceilometer.nova_client     service_name=service_name)
2016-07-26 02:39:18.915 23978 ERROR ceilometer.nova_client   File "/usr/lib/python2.7/dist-packages/positional/__init__.py", line 94, in inner
2016-07-26 02:39:18.915 23978 ERROR ceilometer.nova_client     return func(*args, **kwargs)
2016-07-26 02:39:18.915 23978 ERROR ceilometer.nova_client   File "/usr/lib/python2.7/dist-packages/keystoneauth1/access/service_catalog.py", line 228, in url_for
2016-07-26 02:39:18.915 23978 ERROR ceilometer.nova_client     raise exceptions.EndpointNotFound(msg)
2016-07-26 02:39:18.915 23978 ERROR ceilometer.nova_client EndpointNotFound: internalURL endpoint for compute service in RegionOne region not found
2016-07-26 02:39:18.915 23978 ERROR ceilometer.nova_client