I have some problems with my open-stack cloud, I am unable to delete ore create instances and changes in configurations like security groups does not take any effect. It seams that the problem is with nova service but I am not sure. I have the following error with nova-cloud-controller .
2023-03-21 20:23:08.499 840740 WARNING keystoneauth.discover [-] Failed to contact the endpoint at https://placement.openstack.maas:8778 for discovery. Fallback to using that endpoint as the base url.
2023-03-21 20:23:08.518 840740 WARNING keystoneauth.discover [-] Failed to contact the endpoint at https://placement.openstack.maas:8778 for discovery. Fallback to using that endpoint as the base url.
2023-03-21 20:23:08.518 840740 CRITICAL nova [-] Unhandled error: openstack.exceptions.NotSupported: The placement service for keystone.openstack.maas:RegionOne exists but does not have any supported versions.
2023-03-21 20:23:08.518 840740 ERROR nova Traceback (most recent call last):
2023-03-21 20:23:08.518 840740 ERROR nova File "/usr/bin/nova-conductor", line 10, in <module>
2023-03-21 20:23:08.518 840740 ERROR nova sys.exit(main())
2023-03-21 20:23:08.518 840740 ERROR nova File "/usr/lib/python3/dist-packages/nova/cmd/conductor.py", line 45, in main
2023-03-21 20:23:08.518 840740 ERROR nova server = service.Service.create(binary='nova-conductor',
2023-03-21 20:23:08.518 840740 ERROR nova File "/usr/lib/python3/dist-packages/nova/service.py", line 252, in create
2023-03-21 20:23:08.518 840740 ERROR nova service_obj = cls(host, binary, topic, manager,
2023-03-21 20:23:08.518 840740 ERROR nova File "/usr/lib/python3/dist-packages/nova/service.py", line 116, in __init__
2023-03-21 20:23:08.518 840740 ERROR nova self.manager = manager_class(host=self.host, *args, **kwargs)
2023-03-21 20:23:08.518 840740 ERROR nova File "/usr/lib/python3/dist-packages/nova/conductor/manager.py", line 119, in __init__
2023-03-21 20:23:08.518 840740 ERROR nova self.compute_task_mgr = ComputeTaskManager()
2023-03-21 20:23:08.518 840740 ERROR nova File "/usr/lib/python3/dist-packages/nova/conductor/manager.py", line 244, in __init__
2023-03-21 20:23:08.518 840740 ERROR nova self.report_client = report.SchedulerReportClient()
2023-03-21 20:23:08.518 840740 ERROR nova File "/usr/lib/python3/dist-packages/nova/scheduler/client/report.py", line 187, in __init__
2023-03-21 20:23:08.518 840740 ERROR nova self._client = self._create_client()
2023-03-21 20:23:08.518 840740 ERROR nova File "/usr/lib/python3/dist-packages/nova/scheduler/client/report.py", line 230, in _create_client
2023-03-21 20:23:08.518 840740 ERROR nova client = self._adapter or utils.get_sdk_adapter('placement')
2023-03-21 20:23:08.518 840740 ERROR nova File "/usr/lib/python3/dist-packages/nova/utils.py", line 983, in get_sdk_adapter
2023-03-21 20:23:08.518 840740 ERROR nova return getattr(conn, service_type)
2023-03-21 20:23:08.518 840740 ERROR nova File "/usr/lib/python3/dist-packages/openstack/service_description.py", line 87, in __get__
2023-03-21 20:23:08.518 840740 ERROR nova proxy = self._make_proxy(instance)
2023-03-21 20:23:08.518 840740 ERROR nova File "/usr/lib/python3/dist-packages/openstack/service_description.py", line 266, in _make_proxy
2023-03-21 20:23:08.518 840740 ERROR nova raise exceptions.NotSupported(
2023-03-21 20:23:08.518 840740 ERROR nova openstack.exceptions.NotSupported: The placement service for keystone.openstack.maas:RegionOne exists but does not have any supported versions.
2023-03-21 20:23:08.518 840740 ERROR nova