Public bug reported: http://logs.openstack.org/84/529184/2/check/legacy-tempest-dsvm- py35/888d647/job-output.txt.gz#_2017-12-20_16_08_20_862659
Fails in conductor here when swapping the resource allocation from the instance to the migration record: http://logs.openstack.org/84/529184/2/check/legacy-tempest-dsvm- py35/888d647/logs/screen-n-super-cond.txt.gz#_Dec_20_15_15_20_744636 Dec 20 15:15:20.744636 ubuntu-xenial-citycloud-lon1-0001533915 nova-conductor[21763]: WARNING nova.scheduler.client.report [None req-bd8ccca7-0a5a-4b8f-a129-bfd147f72fe5 tempest-MigrationsAdminTest-1384405657 tempest-MigrationsAdminTest-1384405657] Unable to submit allocation for instance d44e9a86-5ebd-4229-b516-6428ace9cb09 (500 {"computeFault": {"code": 500, "message": "The server has either erred or is incapable of performing the requested operation."}}) Dec 20 15:15:20.747237 ubuntu-xenial-citycloud-lon1-0001533915 nova-conductor[21763]: ERROR nova.conductor.tasks.migrate [None req-bd8ccca7-0a5a-4b8f-a129-bfd147f72fe5 tempest-MigrationsAdminTest-1384405657 tempest-MigrationsAdminTest-1384405657] [instance: 8befd9e7-4df0-40b6-97a0-1e268e00108f] Unable to replace resource claim on source host ubuntu-xenial-citycloud-lon1-0001533915 node ubuntu-xenial-citycloud-lon1-0001533915 for instance The failure in the placement logs: http://logs.openstack.org/84/529184/2/check/legacy-tempest-dsvm- py35/888d647/logs/screen-placement-api.txt.gz#_Dec_20_15_15_20_666337 Dec 20 15:15:20.726882 ubuntu-xenial-citycloud-lon1-0001533915 devstack@placement-api.service[15195]: ERROR nova.api.openstack Traceback (most recent call last): Dec 20 15:15:20.727033 ubuntu-xenial-citycloud-lon1-0001533915 devstack@placement-api.service[15195]: ERROR nova.api.openstack File "/opt/stack/new/nova/nova/api/openstack/__init__.py", line 82, in __call__ Dec 20 15:15:20.727187 ubuntu-xenial-citycloud-lon1-0001533915 devstack@placement-api.service[15195]: ERROR nova.api.openstack return req.get_response(self.application) Dec 20 15:15:20.727332 ubuntu-xenial-citycloud-lon1-0001533915 devstack@placement-api.service[15195]: ERROR nova.api.openstack File "/usr/local/lib/python3.5/dist-packages/webob/request.py", line 1327, in send Dec 20 15:15:20.727509 ubuntu-xenial-citycloud-lon1-0001533915 devstack@placement-api.service[15195]: ERROR nova.api.openstack application, catch_exc_info=False) Dec 20 15:15:20.727670 ubuntu-xenial-citycloud-lon1-0001533915 devstack@placement-api.service[15195]: ERROR nova.api.openstack File "/usr/local/lib/python3.5/dist-packages/webob/request.py", line 1291, in call_application Dec 20 15:15:20.727830 ubuntu-xenial-citycloud-lon1-0001533915 devstack@placement-api.service[15195]: ERROR nova.api.openstack app_iter = application(self.environ, start_response) Dec 20 15:15:20.727982 ubuntu-xenial-citycloud-lon1-0001533915 devstack@placement-api.service[15195]: ERROR nova.api.openstack File "/usr/local/lib/python3.5/dist-packages/webob/dec.py", line 131, in __call__ Dec 20 15:15:20.730042 ubuntu-xenial-citycloud-lon1-0001533915 devstack@placement-api.service[15195]: ERROR nova.api.openstack resp = self.call_func(req, *args, **self.kwargs) Dec 20 15:15:20.730225 ubuntu-xenial-citycloud-lon1-0001533915 devstack@placement-api.service[15195]: ERROR nova.api.openstack File "/usr/local/lib/python3.5/dist-packages/webob/dec.py", line 196, in call_func Dec 20 15:15:20.730397 ubuntu-xenial-citycloud-lon1-0001533915 devstack@placement-api.service[15195]: ERROR nova.api.openstack return self.func(req, *args, **kwargs) Dec 20 15:15:20.730590 ubuntu-xenial-citycloud-lon1-0001533915 devstack@placement-api.service[15195]: ERROR nova.api.openstack File "/opt/stack/new/nova/nova/api/openstack/placement/microversion.py", line 117, in __call__ Dec 20 15:15:20.730783 ubuntu-xenial-citycloud-lon1-0001533915 devstack@placement-api.service[15195]: ERROR nova.api.openstack response = req.get_response(self.application) Dec 20 15:15:20.730957 ubuntu-xenial-citycloud-lon1-0001533915 devstack@placement-api.service[15195]: ERROR nova.api.openstack File "/usr/local/lib/python3.5/dist-packages/webob/request.py", line 1327, in send Dec 20 15:15:20.731124 ubuntu-xenial-citycloud-lon1-0001533915 devstack@placement-api.service[15195]: ERROR nova.api.openstack application, catch_exc_info=False) Dec 20 15:15:20.731361 ubuntu-xenial-citycloud-lon1-0001533915 devstack@placement-api.service[15195]: ERROR nova.api.openstack File "/usr/local/lib/python3.5/dist-packages/webob/request.py", line 1291, in call_application Dec 20 15:15:20.731508 ubuntu-xenial-citycloud-lon1-0001533915 devstack@placement-api.service[15195]: ERROR nova.api.openstack app_iter = application(self.environ, start_response) Dec 20 15:15:20.731669 ubuntu-xenial-citycloud-lon1-0001533915 devstack@placement-api.service[15195]: ERROR nova.api.openstack File "/opt/stack/new/nova/nova/api/openstack/placement/handler.py", line 220, in __call__ Dec 20 15:15:20.731812 ubuntu-xenial-citycloud-lon1-0001533915 devstack@placement-api.service[15195]: ERROR nova.api.openstack return dispatch(environ, start_response, self._map) Dec 20 15:15:20.731952 ubuntu-xenial-citycloud-lon1-0001533915 devstack@placement-api.service[15195]: ERROR nova.api.openstack File "/opt/stack/new/nova/nova/api/openstack/placement/handler.py", line 147, in dispatch Dec 20 15:15:20.732137 ubuntu-xenial-citycloud-lon1-0001533915 devstack@placement-api.service[15195]: ERROR nova.api.openstack return handler(environ, start_response) Dec 20 15:15:20.732295 ubuntu-xenial-citycloud-lon1-0001533915 devstack@placement-api.service[15195]: ERROR nova.api.openstack File "/usr/local/lib/python3.5/dist-packages/webob/dec.py", line 131, in __call__ Dec 20 15:15:20.732436 ubuntu-xenial-citycloud-lon1-0001533915 devstack@placement-api.service[15195]: ERROR nova.api.openstack resp = self.call_func(req, *args, **self.kwargs) Dec 20 15:15:20.732606 ubuntu-xenial-citycloud-lon1-0001533915 devstack@placement-api.service[15195]: ERROR nova.api.openstack File "/opt/stack/new/nova/nova/api/openstack/placement/wsgi_wrapper.py", line 29, in call_func Dec 20 15:15:20.732749 ubuntu-xenial-citycloud-lon1-0001533915 devstack@placement-api.service[15195]: ERROR nova.api.openstack super(PlacementWsgify, self).call_func(req, *args, **kwargs) Dec 20 15:15:20.732883 ubuntu-xenial-citycloud-lon1-0001533915 devstack@placement-api.service[15195]: ERROR nova.api.openstack File "/usr/local/lib/python3.5/dist-packages/webob/dec.py", line 196, in call_func Dec 20 15:15:20.733016 ubuntu-xenial-citycloud-lon1-0001533915 devstack@placement-api.service[15195]: ERROR nova.api.openstack return self.func(req, *args, **kwargs) Dec 20 15:15:20.733170 ubuntu-xenial-citycloud-lon1-0001533915 devstack@placement-api.service[15195]: ERROR nova.api.openstack File "/opt/stack/new/nova/nova/api/openstack/placement/microversion.py", line 257, in decorated_func Dec 20 15:15:20.733320 ubuntu-xenial-citycloud-lon1-0001533915 devstack@placement-api.service[15195]: ERROR nova.api.openstack return _find_method(f, version, status_code)(req, *args, **kwargs) Dec 20 15:15:20.733480 ubuntu-xenial-citycloud-lon1-0001533915 devstack@placement-api.service[15195]: ERROR nova.api.openstack File "/opt/stack/new/nova/nova/api/openstack/placement/util.py", line 167, in decorated_function Dec 20 15:15:20.733638 ubuntu-xenial-citycloud-lon1-0001533915 devstack@placement-api.service[15195]: ERROR nova.api.openstack return f(req) Dec 20 15:15:20.733782 ubuntu-xenial-citycloud-lon1-0001533915 devstack@placement-api.service[15195]: ERROR nova.api.openstack File "/opt/stack/new/nova/nova/api/openstack/placement/handlers/allocation.py", line 424, in set_allocations_for_consumer Dec 20 15:15:20.733929 ubuntu-xenial-citycloud-lon1-0001533915 devstack@placement-api.service[15195]: ERROR nova.api.openstack return _set_allocations_for_consumer(req, ALLOCATION_SCHEMA_V1_8) Dec 20 15:15:20.734070 ubuntu-xenial-citycloud-lon1-0001533915 devstack@placement-api.service[15195]: ERROR nova.api.openstack File "/opt/stack/new/nova/nova/api/openstack/placement/handlers/allocation.py", line 390, in _set_allocations_for_consumer Dec 20 15:15:20.734210 ubuntu-xenial-citycloud-lon1-0001533915 devstack@placement-api.service[15195]: ERROR nova.api.openstack allocations.create_all() Dec 20 15:15:20.734351 ubuntu-xenial-citycloud-lon1-0001533915 devstack@placement-api.service[15195]: ERROR nova.api.openstack File "/opt/stack/new/nova/nova/objects/resource_provider.py", line 2148, in create_all Dec 20 15:15:20.734498 ubuntu-xenial-citycloud-lon1-0001533915 devstack@placement-api.service[15195]: ERROR nova.api.openstack self._set_allocations(self._context, self.objects) Dec 20 15:15:20.734666 ubuntu-xenial-citycloud-lon1-0001533915 devstack@placement-api.service[15195]: ERROR nova.api.openstack File "/usr/local/lib/python3.5/dist-packages/oslo_db/api.py", line 147, in wrapper Dec 20 15:15:20.734815 ubuntu-xenial-citycloud-lon1-0001533915 devstack@placement-api.service[15195]: ERROR nova.api.openstack ectxt.value = e.inner_exc Dec 20 15:15:20.734956 ubuntu-xenial-citycloud-lon1-0001533915 devstack@placement-api.service[15195]: ERROR nova.api.openstack File "/usr/local/lib/python3.5/dist-packages/oslo_utils/excutils.py", line 220, in __exit__ Dec 20 15:15:20.735105 ubuntu-xenial-citycloud-lon1-0001533915 devstack@placement-api.service[15195]: ERROR nova.api.openstack self.force_reraise() Dec 20 15:15:20.735247 ubuntu-xenial-citycloud-lon1-0001533915 devstack@placement-api.service[15195]: ERROR nova.api.openstack File "/usr/local/lib/python3.5/dist-packages/oslo_utils/excutils.py", line 196, in force_reraise Dec 20 15:15:20.735387 ubuntu-xenial-citycloud-lon1-0001533915 devstack@placement-api.service[15195]: ERROR nova.api.openstack six.reraise(self.type_, self.value, self.tb) Dec 20 15:15:20.735527 ubuntu-xenial-citycloud-lon1-0001533915 devstack@placement-api.service[15195]: ERROR nova.api.openstack File "/usr/local/lib/python3.5/dist-packages/six.py", line 693, in reraise Dec 20 15:15:20.735684 ubuntu-xenial-citycloud-lon1-0001533915 devstack@placement-api.service[15195]: ERROR nova.api.openstack raise value Dec 20 15:15:20.735858 ubuntu-xenial-citycloud-lon1-0001533915 devstack@placement-api.service[15195]: ERROR nova.api.openstack File "/usr/local/lib/python3.5/dist-packages/oslo_db/api.py", line 135, in wrapper Dec 20 15:15:20.736006 ubuntu-xenial-citycloud-lon1-0001533915 devstack@placement-api.service[15195]: ERROR nova.api.openstack return f(*args, **kwargs) Dec 20 15:15:20.736174 ubuntu-xenial-citycloud-lon1-0001533915 devstack@placement-api.service[15195]: ERROR nova.api.openstack File "/usr/local/lib/python3.5/dist-packages/oslo_db/sqlalchemy/enginefacade.py", line 984, in wrapper Dec 20 15:15:20.736324 ubuntu-xenial-citycloud-lon1-0001533915 devstack@placement-api.service[15195]: ERROR nova.api.openstack return fn(*args, **kwargs) Dec 20 15:15:20.736480 ubuntu-xenial-citycloud-lon1-0001533915 devstack@placement-api.service[15195]: ERROR nova.api.openstack File "/opt/stack/new/nova/nova/objects/resource_provider.py", line 2029, in _set_allocations Dec 20 15:15:20.736665 ubuntu-xenial-citycloud-lon1-0001533915 devstack@placement-api.service[15195]: ERROR nova.api.openstack reason='already created') Dec 20 15:15:20.736805 ubuntu-xenial-citycloud-lon1-0001533915 devstack@placement-api.service[15195]: ERROR nova.api.openstack nova.exception.ObjectActionError: Object action create failed because: already created Dec 20 15:15:20.736955 ubuntu-xenial-citycloud-lon1-0001533915 devstack@placement-api.service[15195]: ERROR nova.api.openstack Looks like we're racing to create allocations and they are already created somehow. ** Affects: nova Importance: High Status: Confirmed ** Tags: placement ** Changed in: nova Status: New => Confirmed ** Changed in: nova Importance: Undecided => High -- You received this bug notification because you are a member of Yahoo! Engineering Team, which is subscribed to OpenStack Compute (nova). https://bugs.launchpad.net/bugs/1739453 Title: MigrationsAdminTest fails with NoValidHost because resource claim swap in placement fails with 500 Status in OpenStack Compute (nova): Confirmed Bug description: http://logs.openstack.org/84/529184/2/check/legacy-tempest-dsvm- py35/888d647/job-output.txt.gz#_2017-12-20_16_08_20_862659 Fails in conductor here when swapping the resource allocation from the instance to the migration record: http://logs.openstack.org/84/529184/2/check/legacy-tempest-dsvm- py35/888d647/logs/screen-n-super-cond.txt.gz#_Dec_20_15_15_20_744636 Dec 20 15:15:20.744636 ubuntu-xenial-citycloud-lon1-0001533915 nova-conductor[21763]: WARNING nova.scheduler.client.report [None req-bd8ccca7-0a5a-4b8f-a129-bfd147f72fe5 tempest-MigrationsAdminTest-1384405657 tempest-MigrationsAdminTest-1384405657] Unable to submit allocation for instance d44e9a86-5ebd-4229-b516-6428ace9cb09 (500 {"computeFault": {"code": 500, "message": "The server has either erred or is incapable of performing the requested operation."}}) Dec 20 15:15:20.747237 ubuntu-xenial-citycloud-lon1-0001533915 nova-conductor[21763]: ERROR nova.conductor.tasks.migrate [None req-bd8ccca7-0a5a-4b8f-a129-bfd147f72fe5 tempest-MigrationsAdminTest-1384405657 tempest-MigrationsAdminTest-1384405657] [instance: 8befd9e7-4df0-40b6-97a0-1e268e00108f] Unable to replace resource claim on source host ubuntu-xenial-citycloud-lon1-0001533915 node ubuntu-xenial-citycloud-lon1-0001533915 for instance The failure in the placement logs: http://logs.openstack.org/84/529184/2/check/legacy-tempest-dsvm- py35/888d647/logs/screen-placement-api.txt.gz#_Dec_20_15_15_20_666337 Dec 20 15:15:20.726882 ubuntu-xenial-citycloud-lon1-0001533915 devstack@placement-api.service[15195]: ERROR nova.api.openstack Traceback (most recent call last): Dec 20 15:15:20.727033 ubuntu-xenial-citycloud-lon1-0001533915 devstack@placement-api.service[15195]: ERROR nova.api.openstack File "/opt/stack/new/nova/nova/api/openstack/__init__.py", line 82, in __call__ Dec 20 15:15:20.727187 ubuntu-xenial-citycloud-lon1-0001533915 devstack@placement-api.service[15195]: ERROR nova.api.openstack return req.get_response(self.application) Dec 20 15:15:20.727332 ubuntu-xenial-citycloud-lon1-0001533915 devstack@placement-api.service[15195]: ERROR nova.api.openstack File "/usr/local/lib/python3.5/dist-packages/webob/request.py", line 1327, in send Dec 20 15:15:20.727509 ubuntu-xenial-citycloud-lon1-0001533915 devstack@placement-api.service[15195]: ERROR nova.api.openstack application, catch_exc_info=False) Dec 20 15:15:20.727670 ubuntu-xenial-citycloud-lon1-0001533915 devstack@placement-api.service[15195]: ERROR nova.api.openstack File "/usr/local/lib/python3.5/dist-packages/webob/request.py", line 1291, in call_application Dec 20 15:15:20.727830 ubuntu-xenial-citycloud-lon1-0001533915 devstack@placement-api.service[15195]: ERROR nova.api.openstack app_iter = application(self.environ, start_response) Dec 20 15:15:20.727982 ubuntu-xenial-citycloud-lon1-0001533915 devstack@placement-api.service[15195]: ERROR nova.api.openstack File "/usr/local/lib/python3.5/dist-packages/webob/dec.py", line 131, in __call__ Dec 20 15:15:20.730042 ubuntu-xenial-citycloud-lon1-0001533915 devstack@placement-api.service[15195]: ERROR nova.api.openstack resp = self.call_func(req, *args, **self.kwargs) Dec 20 15:15:20.730225 ubuntu-xenial-citycloud-lon1-0001533915 devstack@placement-api.service[15195]: ERROR nova.api.openstack File "/usr/local/lib/python3.5/dist-packages/webob/dec.py", line 196, in call_func Dec 20 15:15:20.730397 ubuntu-xenial-citycloud-lon1-0001533915 devstack@placement-api.service[15195]: ERROR nova.api.openstack return self.func(req, *args, **kwargs) Dec 20 15:15:20.730590 ubuntu-xenial-citycloud-lon1-0001533915 devstack@placement-api.service[15195]: ERROR nova.api.openstack File "/opt/stack/new/nova/nova/api/openstack/placement/microversion.py", line 117, in __call__ Dec 20 15:15:20.730783 ubuntu-xenial-citycloud-lon1-0001533915 devstack@placement-api.service[15195]: ERROR nova.api.openstack response = req.get_response(self.application) Dec 20 15:15:20.730957 ubuntu-xenial-citycloud-lon1-0001533915 devstack@placement-api.service[15195]: ERROR nova.api.openstack File "/usr/local/lib/python3.5/dist-packages/webob/request.py", line 1327, in send Dec 20 15:15:20.731124 ubuntu-xenial-citycloud-lon1-0001533915 devstack@placement-api.service[15195]: ERROR nova.api.openstack application, catch_exc_info=False) Dec 20 15:15:20.731361 ubuntu-xenial-citycloud-lon1-0001533915 devstack@placement-api.service[15195]: ERROR nova.api.openstack File "/usr/local/lib/python3.5/dist-packages/webob/request.py", line 1291, in call_application Dec 20 15:15:20.731508 ubuntu-xenial-citycloud-lon1-0001533915 devstack@placement-api.service[15195]: ERROR nova.api.openstack app_iter = application(self.environ, start_response) Dec 20 15:15:20.731669 ubuntu-xenial-citycloud-lon1-0001533915 devstack@placement-api.service[15195]: ERROR nova.api.openstack File "/opt/stack/new/nova/nova/api/openstack/placement/handler.py", line 220, in __call__ Dec 20 15:15:20.731812 ubuntu-xenial-citycloud-lon1-0001533915 devstack@placement-api.service[15195]: ERROR nova.api.openstack return dispatch(environ, start_response, self._map) Dec 20 15:15:20.731952 ubuntu-xenial-citycloud-lon1-0001533915 devstack@placement-api.service[15195]: ERROR nova.api.openstack File "/opt/stack/new/nova/nova/api/openstack/placement/handler.py", line 147, in dispatch Dec 20 15:15:20.732137 ubuntu-xenial-citycloud-lon1-0001533915 devstack@placement-api.service[15195]: ERROR nova.api.openstack return handler(environ, start_response) Dec 20 15:15:20.732295 ubuntu-xenial-citycloud-lon1-0001533915 devstack@placement-api.service[15195]: ERROR nova.api.openstack File "/usr/local/lib/python3.5/dist-packages/webob/dec.py", line 131, in __call__ Dec 20 15:15:20.732436 ubuntu-xenial-citycloud-lon1-0001533915 devstack@placement-api.service[15195]: ERROR nova.api.openstack resp = self.call_func(req, *args, **self.kwargs) Dec 20 15:15:20.732606 ubuntu-xenial-citycloud-lon1-0001533915 devstack@placement-api.service[15195]: ERROR nova.api.openstack File "/opt/stack/new/nova/nova/api/openstack/placement/wsgi_wrapper.py", line 29, in call_func Dec 20 15:15:20.732749 ubuntu-xenial-citycloud-lon1-0001533915 devstack@placement-api.service[15195]: ERROR nova.api.openstack super(PlacementWsgify, self).call_func(req, *args, **kwargs) Dec 20 15:15:20.732883 ubuntu-xenial-citycloud-lon1-0001533915 devstack@placement-api.service[15195]: ERROR nova.api.openstack File "/usr/local/lib/python3.5/dist-packages/webob/dec.py", line 196, in call_func Dec 20 15:15:20.733016 ubuntu-xenial-citycloud-lon1-0001533915 devstack@placement-api.service[15195]: ERROR nova.api.openstack return self.func(req, *args, **kwargs) Dec 20 15:15:20.733170 ubuntu-xenial-citycloud-lon1-0001533915 devstack@placement-api.service[15195]: ERROR nova.api.openstack File "/opt/stack/new/nova/nova/api/openstack/placement/microversion.py", line 257, in decorated_func Dec 20 15:15:20.733320 ubuntu-xenial-citycloud-lon1-0001533915 devstack@placement-api.service[15195]: ERROR nova.api.openstack return _find_method(f, version, status_code)(req, *args, **kwargs) Dec 20 15:15:20.733480 ubuntu-xenial-citycloud-lon1-0001533915 devstack@placement-api.service[15195]: ERROR nova.api.openstack File "/opt/stack/new/nova/nova/api/openstack/placement/util.py", line 167, in decorated_function Dec 20 15:15:20.733638 ubuntu-xenial-citycloud-lon1-0001533915 devstack@placement-api.service[15195]: ERROR nova.api.openstack return f(req) Dec 20 15:15:20.733782 ubuntu-xenial-citycloud-lon1-0001533915 devstack@placement-api.service[15195]: ERROR nova.api.openstack File "/opt/stack/new/nova/nova/api/openstack/placement/handlers/allocation.py", line 424, in set_allocations_for_consumer Dec 20 15:15:20.733929 ubuntu-xenial-citycloud-lon1-0001533915 devstack@placement-api.service[15195]: ERROR nova.api.openstack return _set_allocations_for_consumer(req, ALLOCATION_SCHEMA_V1_8) Dec 20 15:15:20.734070 ubuntu-xenial-citycloud-lon1-0001533915 devstack@placement-api.service[15195]: ERROR nova.api.openstack File "/opt/stack/new/nova/nova/api/openstack/placement/handlers/allocation.py", line 390, in _set_allocations_for_consumer Dec 20 15:15:20.734210 ubuntu-xenial-citycloud-lon1-0001533915 devstack@placement-api.service[15195]: ERROR nova.api.openstack allocations.create_all() Dec 20 15:15:20.734351 ubuntu-xenial-citycloud-lon1-0001533915 devstack@placement-api.service[15195]: ERROR nova.api.openstack File "/opt/stack/new/nova/nova/objects/resource_provider.py", line 2148, in create_all Dec 20 15:15:20.734498 ubuntu-xenial-citycloud-lon1-0001533915 devstack@placement-api.service[15195]: ERROR nova.api.openstack self._set_allocations(self._context, self.objects) Dec 20 15:15:20.734666 ubuntu-xenial-citycloud-lon1-0001533915 devstack@placement-api.service[15195]: ERROR nova.api.openstack File "/usr/local/lib/python3.5/dist-packages/oslo_db/api.py", line 147, in wrapper Dec 20 15:15:20.734815 ubuntu-xenial-citycloud-lon1-0001533915 devstack@placement-api.service[15195]: ERROR nova.api.openstack ectxt.value = e.inner_exc Dec 20 15:15:20.734956 ubuntu-xenial-citycloud-lon1-0001533915 devstack@placement-api.service[15195]: ERROR nova.api.openstack File "/usr/local/lib/python3.5/dist-packages/oslo_utils/excutils.py", line 220, in __exit__ Dec 20 15:15:20.735105 ubuntu-xenial-citycloud-lon1-0001533915 devstack@placement-api.service[15195]: ERROR nova.api.openstack self.force_reraise() Dec 20 15:15:20.735247 ubuntu-xenial-citycloud-lon1-0001533915 devstack@placement-api.service[15195]: ERROR nova.api.openstack File "/usr/local/lib/python3.5/dist-packages/oslo_utils/excutils.py", line 196, in force_reraise Dec 20 15:15:20.735387 ubuntu-xenial-citycloud-lon1-0001533915 devstack@placement-api.service[15195]: ERROR nova.api.openstack six.reraise(self.type_, self.value, self.tb) Dec 20 15:15:20.735527 ubuntu-xenial-citycloud-lon1-0001533915 devstack@placement-api.service[15195]: ERROR nova.api.openstack File "/usr/local/lib/python3.5/dist-packages/six.py", line 693, in reraise Dec 20 15:15:20.735684 ubuntu-xenial-citycloud-lon1-0001533915 devstack@placement-api.service[15195]: ERROR nova.api.openstack raise value Dec 20 15:15:20.735858 ubuntu-xenial-citycloud-lon1-0001533915 devstack@placement-api.service[15195]: ERROR nova.api.openstack File "/usr/local/lib/python3.5/dist-packages/oslo_db/api.py", line 135, in wrapper Dec 20 15:15:20.736006 ubuntu-xenial-citycloud-lon1-0001533915 devstack@placement-api.service[15195]: ERROR nova.api.openstack return f(*args, **kwargs) Dec 20 15:15:20.736174 ubuntu-xenial-citycloud-lon1-0001533915 devstack@placement-api.service[15195]: ERROR nova.api.openstack File "/usr/local/lib/python3.5/dist-packages/oslo_db/sqlalchemy/enginefacade.py", line 984, in wrapper Dec 20 15:15:20.736324 ubuntu-xenial-citycloud-lon1-0001533915 devstack@placement-api.service[15195]: ERROR nova.api.openstack return fn(*args, **kwargs) Dec 20 15:15:20.736480 ubuntu-xenial-citycloud-lon1-0001533915 devstack@placement-api.service[15195]: ERROR nova.api.openstack File "/opt/stack/new/nova/nova/objects/resource_provider.py", line 2029, in _set_allocations Dec 20 15:15:20.736665 ubuntu-xenial-citycloud-lon1-0001533915 devstack@placement-api.service[15195]: ERROR nova.api.openstack reason='already created') Dec 20 15:15:20.736805 ubuntu-xenial-citycloud-lon1-0001533915 devstack@placement-api.service[15195]: ERROR nova.api.openstack nova.exception.ObjectActionError: Object action create failed because: already created Dec 20 15:15:20.736955 ubuntu-xenial-citycloud-lon1-0001533915 devstack@placement-api.service[15195]: ERROR nova.api.openstack Looks like we're racing to create allocations and they are already created somehow. 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