ERROR nova openstack.exceptions.NotSupported: The placement service for controll

admin

tail -f /var/log/nova/nova-conductor.log
2025-02-25 17:24:40.379 25304 ERROR nova   File "/usr/lib/python3.9/site-packages/nova/scheduler/client/report.py", line 277, in _create_client
2025-02-25 17:24:40.379 25304 ERROR nova     client = self._adapter or utils.get_sdk_adapter('placement')
2025-02-25 17:24:40.379 25304 ERROR nova   File "/usr/lib/python3.9/site-packages/nova/utils.py", line 995, in get_sdk_adapter
2025-02-25 17:24:40.379 25304 ERROR nova     return getattr(conn, service_type)
$ F) S! [6 n# ]8 m" k2025-02-25 17:24:40.379 25304 ERROR nova   File "/usr/lib/python3.9/site-packages/openstack/service_description.py", line 89, in __get__
# l5 F6 F2 O. y" Z  z5 J0 r2025-02-25 17:24:40.379 25304 ERROR nova     proxy = self._make_proxy(instance)
- _* ~* m* [- N" r3 g4 ^6 S. L2025-02-25 17:24:40.379 25304 ERROR nova   File "/usr/lib/python3.9/site-packages/openstack/service_description.py", line 293, in _make_proxy
- e3 k. M2 H$ {6 Z' f* ]2025-02-25 17:24:40.379 25304 ERROR nova     raise exceptions.NotSupported(
2025-02-25 17:24:40.379 25304 ERROR nova openstack.exceptions.NotSupported: The placement service for controller:RegionOne exists but does not have any supported versions.
( `9 B0 k8 ]/ ?1 z, D( l1 H2025-02-25 17:24:40.379 25304 ERROR nova
2025-02-25 17:24:44.047 25306 WARNING keystoneauth.discover [-] Failed to contact the endpoint at http://controller:8778 for discovery. Fallback to using that endpoint as the base url.
! S1 t2 q' A' m! s$ N2025-02-25 17:24:44.057 25306 WARNING keystoneauth.discover [-] Failed to contact the endpoint at http://controller:8778 for discovery. Fallback to using that endpoint as the base url.
  O  K5 O, w! R; m6 |, v2025-02-25 17:24:44.058 25306 ERROR nova.scheduler.client.report [-] Failed to initialize placement client (is keystone available?): openstack.exceptions.NotSupported: The placement service for controller:RegionOne exists but does not have any supported versions.
5 R5 F- m4 s% }! Z( J6 H" _2025-02-25 17:24:44.058 25306 ERROR nova.conductor.manager [-] Fatal error initializing placement client: The placement service for controller:RegionOne exists but does not have any supported versions.: openstack.exceptions.NotSupported: The placement service for controller:RegionOne exists but does not have any supported versions.
2025-02-25 17:24:44.059 25306 CRITICAL nova [-] Unhandled error: openstack.exceptions.NotSupported: The placement service for controller:RegionOne exists but does not have any supported versions.
2025-02-25 17:24:44.059 25306 ERROR nova Traceback (most recent call last):
2025-02-25 17:24:44.059 25306 ERROR nova   File "/usr/bin/nova-conductor", line 8, in <module>
2025-02-25 17:24:44.059 25306 ERROR nova     sys.exit(main())
2025-02-25 17:24:44.059 25306 ERROR nova   File "/usr/lib/python3.9/site-packages/nova/cmd/conductor.py", line 45, in main
4 [/ `& H1 V8 b6 Z7 t0 S2025-02-25 17:24:44.059 25306 ERROR nova     server = service.Service.create(binary='nova-conductor',
2025-02-25 17:24:44.059 25306 ERROR nova   File "/usr/lib/python3.9/site-packages/nova/service.py", line 256, in create
2025-02-25 17:24:44.059 25306 ERROR nova     service_obj = cls(host, binary, topic, manager,
2025-02-25 17:24:44.059 25306 ERROR nova   File "/usr/lib/python3.9/site-packages/nova/service.py", line 120, in __init__
0 Y# F: B: n% F2025-02-25 17:24:44.059 25306 ERROR nova     self.manager = manager_class(host=self.host, *args, **kwargs)
2025-02-25 17:24:44.059 25306 ERROR nova   File "/usr/lib/python3.9/site-packages/nova/conductor/manager.py", line 124, in __init__
, h* C6 }& @# b. l) B2025-02-25 17:24:44.059 25306 ERROR nova     self.compute_task_mgr = ComputeTaskManager()
/ x3 b9 Z2 ^( c2025-02-25 17:24:44.059 25306 ERROR nova   File "/usr/lib/python3.9/site-packages/nova/conductor/manager.py", line 255, in __init__
- [/ n3 k* \! g* G  `5 l/ X4 P% [2025-02-25 17:24:44.059 25306 ERROR nova     self.report_client
2025-02-25 17:24:44.059 25306 ERROR nova   File "/usr/lib/python3.9/site-packages/nova/conductor/manager.py", line 283, in report_client
2025-02-25 17:24:44.059 25306 ERROR nova     return report.report_client_singleton()
2025-02-25 17:24:44.059 25306 ERROR nova   File "/usr/lib/python3.9/site-packages/nova/scheduler/client/report.py", line 91, in report_client_singleton
& M8 r7 j! Z4 y! R5 K2025-02-25 17:24:44.059 25306 ERROR nova     PLACEMENTCLIENT = SchedulerReportClient()
2025-02-25 17:24:44.059 25306 ERROR nova   File "/usr/lib/python3.9/site-packages/nova/scheduler/client/report.py", line 234, in __init__
! i, z: ^3 {, u' z' l4 B- s! m" T2025-02-25 17:24:44.059 25306 ERROR nova     self._client = self._create_client()
3 D' W! P9 N# }- ]2025-02-25 17:24:44.059 25306 ERROR nova   File "/usr/lib/python3.9/site-packages/nova/scheduler/client/report.py", line 277, in _create_client
% W7 V& K+ @) Z: M  F2025-02-25 17:24:44.059 25306 ERROR nova     client = self._adapter or utils.get_sdk_adapter('placement')
2025-02-25 17:24:44.059 25306 ERROR nova   File "/usr/lib/python3.9/site-packages/nova/utils.py", line 995, in get_sdk_adapter
. ^" b7 M& ]3 {3 M. {6 U" L2025-02-25 17:24:44.059 25306 ERROR nova     return getattr(conn, service_type)
% _0 ?2 Y- r! j' {6 j6 J0 \2025-02-25 17:24:44.059 25306 ERROR nova   File "/usr/lib/python3.9/site-packages/openstack/service_description.py", line 89, in __get__
2025-02-25 17:24:44.059 25306 ERROR nova     proxy = self._make_proxy(instance)
7 V' W5 b0 h9 q7 W2025-02-25 17:24:44.059 25306 ERROR nova   File "/usr/lib/python3.9/site-packages/openstack/service_description.py", line 293, in _make_proxy
2025-02-25 17:24:44.059 25306 ERROR nova     raise exceptions.NotSupported(
2025-02-25 17:24:44.059 25306 ERROR nova openstack.exceptions.NotSupported: The placement service for controller:RegionOne exists but does not have any supported versions.
' f3 |5 S# g, R9 {2025-02-25 17:24:44.059 25306 ERROR nova
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另外遇到问题：
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admin

因为文件的权限导致，修改下文件权限即可
/ @* a% y4 g& y/var/log/placement/ 下的文件log的权限即可。