[Tue Jul 16 17:14:09.553155 2019] [:error] [pid 69] Traceback (most recent call last):
[Tue Jul 16 17:14:09.553161 2019] [:error] [pid 69]   File "/usr/share/openstack-dashboard/openstack_dashboard/api/rest/utils.py", line 127, in _wrapped
[Tue Jul 16 17:14:09.553165 2019] [:error] [pid 69]     data = function(self, request, *args, **kw)
[Tue Jul 16 17:14:09.553169 2019] [:error] [pid 69]   File "/usr/lib/python2.7/site-packages/magnum_ui/api/rest/magnum.py", line 131, in get
[Tue Jul 16 17:14:09.553173 2019] [:error] [pid 69]     result = magnum.cluster_list(request)
[Tue Jul 16 17:14:09.553177 2019] [:error] [pid 69]   File "/usr/lib/python2.7/site-packages/magnum_ui/api/magnum.py", line 179, in cluster_list
[Tue Jul 16 17:14:09.553181 2019] [:error] [pid 69]     return magnumclient(request).clusters.list(limit, marker, sort_key,
[Tue Jul 16 17:14:09.553184 2019] [:error] [pid 69] AttributeError: 'NoneType' object has no attribute 'clusters'
[Tue Jul 16 17:14:09.573437 2019] [:error] [pid 66] error invoking apiclient
[Tue Jul 16 17:14:09.573459 2019] [:error] [pid 66] Traceback (most recent call last):
[Tue Jul 16 17:14:09.573477 2019] [:error] [pid 66]   File "/usr/share/openstack-dashboard/openstack_dashboard/api/rest/utils.py", line 127, in _wrapped
[Tue Jul 16 17:14:09.573482 2019] [:error] [pid 66]     data = function(self, request, *args, **kw)
[Tue Jul 16 17:14:09.573487 2019] [:error] [pid 66]   File "/usr/lib/python2.7/site-packages/magnum_ui/api/rest/magnum.py", line 207, in get
[Tue Jul 16 17:14:09.573492 2019] [:error] [pid 66]     result = magnum.stats_list(request)
[Tue Jul 16 17:14:09.573497 2019] [:error] [pid 66]   File "/usr/lib/python2.7/site-packages/magnum_ui/api/magnum.py", line 208, in stats_list
[Tue Jul 16 17:14:09.573502 2019] [:error] [pid 66]     return magnumclient(request).stats.list(project_id=project_id)
[Tue Jul 16 17:14:09.573506 2019] [:error] [pid 66] AttributeError: 'NoneType' object has no attribute 'stats'