+ exec nova-scheduler --config-file /etc/nova/nova.conf
Service is starting with native threading. This is currently experimental. Do not use it in production without first testing it in pre-production.
2026-03-05 17:31:23.592 1 INFO nova.utils [None req-7b4509f9-0343-4550-9d16-b8ecec958677 - - - - - -] The default thread pool MainProcess.default is initialized
2026-03-05 17:33:34.192 1 WARNING keystoneauth.discover [None req-7b4509f9-0343-4550-9d16-b8ecec958677 - - - - - -] Failed to contact the endpoint at http://placement-api.openstack.svc.cluster.local:8778/ for discovery. Fallback to using that endpoint as the base url.
2026-03-05 17:35:45.264 1 WARNING keystoneauth.discover [None req-7b4509f9-0343-4550-9d16-b8ecec958677 - - - - - -] Failed to contact the endpoint at http://placement-api.openstack.svc.cluster.local:8778/ for discovery. Fallback to using that endpoint as the base url.
2026-03-05 17:35:45.265 1 ERROR nova.scheduler.client.report [None req-7b4509f9-0343-4550-9d16-b8ecec958677 - - - - - -] Failed to initialize placement client (is keystone available?): openstack.exceptions.NotSupported: The placement service for keystone-api.openstack.svc.cluster.local:RegionOne exists but does not have any supported versions.
2026-03-05 17:35:45.266 1 ERROR nova.scheduler.manager [None req-7b4509f9-0343-4550-9d16-b8ecec958677 - - - - - -] Fatal error initializing placement client: The placement service for keystone-api.openstack.svc.cluster.local:RegionOne exists but does not have any supported versions.: openstack.exceptions.NotSupported: The placement service for keystone-api.openstack.svc.cluster.local:RegionOne exists but does not have any supported versions.
2026-03-05 17:35:45.268 1 CRITICAL nova [None req-7b4509f9-0343-4550-9d16-b8ecec958677 - - - - - -] Unhandled error: openstack.exceptions.NotSupported: The placement service for keystone-api.openstack.svc.cluster.local:RegionOne exists but does not have any supported versions.
2026-03-05 17:35:45.268 1 ERROR nova Traceback (most recent call last):
2026-03-05 17:35:45.268 1 ERROR nova   File "/var/lib/openstack/bin/nova-scheduler", line 10, in <module>
2026-03-05 17:35:45.268 1 ERROR nova     sys.exit(main())
2026-03-05 17:35:45.268 1 ERROR nova              ^^^^^^
2026-03-05 17:35:45.268 1 ERROR nova   File "/var/lib/openstack/lib/python3.12/site-packages/nova/cmd/scheduler.py", line 49, in main
2026-03-05 17:35:45.268 1 ERROR nova     server = service.Service.create(
2026-03-05 17:35:45.268 1 ERROR nova              ^^^^^^^^^^^^^^^^^^^^^^^
2026-03-05 17:35:45.268 1 ERROR nova   File "/var/lib/openstack/lib/python3.12/site-packages/nova/service.py", line 274, in create
2026-03-05 17:35:45.268 1 ERROR nova     service_obj = cls(host, binary, topic, manager,
2026-03-05 17:35:45.268 1 ERROR nova                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2026-03-05 17:35:45.268 1 ERROR nova   File "/var/lib/openstack/lib/python3.12/site-packages/nova/service.py", line 119, in __init__
2026-03-05 17:35:45.268 1 ERROR nova     self.manager = manager_class(host=self.host, *args, **kwargs)
2026-03-05 17:35:45.268 1 ERROR nova                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2026-03-05 17:35:45.268 1 ERROR nova   File "/var/lib/openstack/lib/python3.12/site-packages/nova/scheduler/manager.py", line 77, in __init__
2026-03-05 17:35:45.268 1 ERROR nova     self.placement_client
2026-03-05 17:35:45.268 1 ERROR nova   File "/var/lib/openstack/lib/python3.12/site-packages/nova/scheduler/manager.py", line 107, in placement_client
2026-03-05 17:35:45.268 1 ERROR nova     return report.report_client_singleton()
2026-03-05 17:35:45.268 1 ERROR nova            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2026-03-05 17:35:45.268 1 ERROR nova   File "/var/lib/openstack/lib/python3.12/site-packages/nova/scheduler/client/report.py", line 91, in report_client_singleton
2026-03-05 17:35:45.268 1 ERROR nova     PLACEMENTCLIENT = SchedulerReportClient()
2026-03-05 17:35:45.268 1 ERROR nova                       ^^^^^^^^^^^^^^^^^^^^^^^
2026-03-05 17:35:45.268 1 ERROR nova   File "/var/lib/openstack/lib/python3.12/site-packages/nova/scheduler/client/report.py", line 237, in __init__
2026-03-05 17:35:45.268 1 ERROR nova     self._client = self._create_client()
2026-03-05 17:35:45.268 1 ERROR nova                    ^^^^^^^^^^^^^^^^^^^^^
2026-03-05 17:35:45.268 1 ERROR nova   File "/var/lib/openstack/lib/python3.12/site-packages/nova/scheduler/client/report.py", line 280, in _create_client
2026-03-05 17:35:45.268 1 ERROR nova     client = self._adapter or utils.get_sdk_adapter(
2026-03-05 17:35:45.268 1 ERROR nova                               ^^^^^^^^^^^^^^^^^^^^^^
2026-03-05 17:35:45.268 1 ERROR nova   File "/var/lib/openstack/lib/python3.12/site-packages/nova/utils.py", line 967, in get_sdk_adapter
2026-03-05 17:35:45.268 1 ERROR nova     return getattr(conn, service_type.replace('-', '_'))
2026-03-05 17:35:45.268 1 ERROR nova            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2026-03-05 17:35:45.268 1 ERROR nova   File "/var/lib/openstack/lib/python3.12/site-packages/openstack/service_description.py", line 91, in __get__
2026-03-05 17:35:45.268 1 ERROR nova     proxy = self._make_proxy(instance)
2026-03-05 17:35:45.268 1 ERROR nova             ^^^^^^^^^^^^^^^^^^^^^^^^^^
2026-03-05 17:35:45.268 1 ERROR nova   File "/var/lib/openstack/lib/python3.12/site-packages/openstack/service_description.py", line 293, in _make_proxy
2026-03-05 17:35:45.268 1 ERROR nova     raise exceptions.NotSupported(
2026-03-05 17:35:45.268 1 ERROR nova openstack.exceptions.NotSupported: The placement service for keystone-api.openstack.svc.cluster.local:RegionOne exists but does not have any supported versions.
2026-03-05 17:35:45.268 1 ERROR nova