ECONNREFUSED
2021-06-09 23:46:27.202 ERROR /var/log/containers/nova/nova-scheduler.log: 8 ERROR nova Traceback (most recent call last):
2021-06-09 23:46:27.202 ERROR /var/log/containers/nova/nova-scheduler.log: 8 ERROR nova   File "/usr/bin/nova-scheduler", line 10, in <module>
2021-06-09 23:46:27.202 ERROR /var/log/containers/nova/nova-scheduler.log: 8 ERROR nova     sys.exit(main())
2021-06-09 23:46:27.202 ERROR /var/log/containers/nova/nova-scheduler.log: 8 ERROR nova   File "/usr/lib/python3.6/site-packages/nova/cmd/scheduler.py", line 48, in main
2021-06-09 23:46:27.202 ERROR /var/log/containers/nova/nova-scheduler.log: 8 ERROR nova     binary='nova-scheduler', topic=rpcapi.RPC_TOPIC)
2021-06-09 23:46:27.202 ERROR /var/log/containers/nova/nova-scheduler.log: 8 ERROR nova   File "/usr/lib/python3.6/site-packages/nova/service.py", line 256, in create
2021-06-09 23:46:27.202 ERROR /var/log/containers/nova/nova-scheduler.log: 8 ERROR nova     periodic_interval_max=periodic_interval_max)
2021-06-09 23:46:27.202 ERROR /var/log/containers/nova/nova-scheduler.log: 8 ERROR nova   File "/usr/lib/python3.6/site-packages/nova/service.py", line 116, in __init__
2021-06-09 23:46:27.202 ERROR /var/log/containers/nova/nova-scheduler.log: 8 ERROR nova     self.manager = manager_class(host=self.host, *args, **kwargs)
2021-06-09 23:46:27.202 ERROR /var/log/containers/nova/nova-scheduler.log: 8 ERROR nova   File "/usr/lib/python3.6/site-packages/nova/scheduler/manager.py", line 58, in __init__
2021-06-09 23:46:27.202 ERROR /var/log/containers/nova/nova-scheduler.log: 8 ERROR nova     self.placement_client = report.SchedulerReportClient()
2021-06-09 23:46:27.202 ERROR /var/log/containers/nova/nova-scheduler.log: 8 ERROR nova   File "/usr/lib/python3.6/site-packages/nova/scheduler/client/report.py", line 187, in __init__
2021-06-09 23:46:27.202 ERROR /var/log/containers/nova/nova-scheduler.log: 8 ERROR nova     self._client = self._create_client()
2021-06-09 23:46:27.202 ERROR /var/log/containers/nova/nova-scheduler.log: 8 ERROR nova   File "/usr/lib/python3.6/site-packages/nova/scheduler/client/report.py", line 230, in _create_client
2021-06-09 23:46:27.202 ERROR /var/log/containers/nova/nova-scheduler.log: 8 ERROR nova     client = self._adapter or utils.get_sdk_adapter('placement')
2021-06-09 23:46:27.202 ERROR /var/log/containers/nova/nova-scheduler.log: 8 ERROR nova   File "/usr/lib/python3.6/site-packages/nova/utils.py", line 989, in get_sdk_adapter
2021-06-09 23:46:27.202 ERROR /var/log/containers/nova/nova-scheduler.log: 8 ERROR nova     return getattr(conn, service_type)
2021-06-09 23:46:27.202 ERROR /var/log/containers/nova/nova-scheduler.log: 8 ERROR nova   File "/usr/lib/python3.6/site-packages/openstack/service_description.py", line 87, in __get__
2021-06-09 23:46:27.202 ERROR /var/log/containers/nova/nova-scheduler.log: 8 ERROR nova     proxy = self._make_proxy(instance)
2021-06-09 23:46:27.202 ERROR /var/log/containers/nova/nova-scheduler.log: 8 ERROR nova   File "/usr/lib/python3.6/site-packages/openstack/service_description.py", line 271, in _make_proxy
2021-06-09 23:46:27.202 ERROR /var/log/containers/nova/nova-scheduler.log: 8 ERROR nova     region_name=region_name))
2021-06-09 23:46:27.202 ERROR /var/log/containers/nova/nova-scheduler.log: 8 ERROR nova openstack.exceptions.NotSupported: The placement service for 192.168.24.3:regionOne exists but does not have any supported versions.