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
, g; b8 P2 ]( Q2 _2 l2025-02-25 17:24:40.379 25304 ERROR nova     client = self._adapter or utils.get_sdk_adapter('placement')
8 W8 X3 \' M+ W: g* A: O2025-02-25 17:24:40.379 25304 ERROR nova   File "/usr/lib/python3.9/site-packages/nova/utils.py", line 995, in get_sdk_adapter
, X0 f+ ~6 p) G9 c% S. I. ^6 g5 C/ |2025-02-25 17:24:40.379 25304 ERROR nova     return getattr(conn, service_type)
2025-02-25 17:24:40.379 25304 ERROR nova   File "/usr/lib/python3.9/site-packages/openstack/service_description.py", line 89, in __get__
3 j( |$ z3 F7 m2025-02-25 17:24:40.379 25304 ERROR nova     proxy = self._make_proxy(instance)
2025-02-25 17:24:40.379 25304 ERROR nova   File "/usr/lib/python3.9/site-packages/openstack/service_description.py", line 293, in _make_proxy
2025-02-25 17:24:40.379 25304 ERROR nova     raise exceptions.NotSupported(
4 r* I; U2 T: }% w( ]$ t5 `% r; W2025-02-25 17:24:40.379 25304 ERROR nova openstack.exceptions.NotSupported: The placement service for controller:RegionOne exists but does not have any supported versions.
2025-02-25 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.
2025-02-25 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.
( A: ]; @0 a" w- ]* x# A; n3 ?* X2025-02-25 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.
& W5 k. P! |3 S. e2025-02-25 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())
& Y  j0 v2 @& N2025-02-25 17:24:44.059 25306 ERROR nova   File "/usr/lib/python3.9/site-packages/nova/cmd/conductor.py", line 45, in main
8 ~" m: v; h0 D2025-02-25 17:24:44.059 25306 ERROR nova     server = service.Service.create(binary='nova-conductor',
8 d9 W1 c' l; D2025-02-25 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__
  p: ?$ S1 V; F8 ^6 A$ g( Y! T6 S+ S2025-02-25 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__
: |" c7 I4 _$ e  p  K8 g7 X2025-02-25 17:24:44.059 25306 ERROR nova     self.compute_task_mgr = ComputeTaskManager()
2025-02-25 17:24:44.059 25306 ERROR nova   File "/usr/lib/python3.9/site-packages/nova/conductor/manager.py", line 255, in __init__
& t  b$ e9 \- d2025-02-25 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()
. x) J8 q1 x' U9 s  a2 ^' q2025-02-25 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
) N! k* N2 [6 r7 E; m- n1 @7 F2025-02-25 17:24:44.059 25306 ERROR nova     PLACEMENTCLIENT = SchedulerReportClient()
& O; y) Q! i) q/ L2025-02-25 17:24:44.059 25306 ERROR nova   File "/usr/lib/python3.9/site-packages/nova/scheduler/client/report.py", line 234, in __init__
. C0 Q* z: u9 T, h9 a* R, A2 R' l( J3 p2025-02-25 17:24:44.059 25306 ERROR nova     self._client = self._create_client()
' Q4 }) C3 x3 Q: ~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
& h7 F8 J: [2 C2 P2025-02-25 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
( H5 M; v. M6 e) x' d2025-02-25 17:24:44.059 25306 ERROR nova     return getattr(conn, service_type)
( X/ }9 k  n9 t, T8 ~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__
3 u- j: t% L; N% R  p2025-02-25 17:24:44.059 25306 ERROR nova     proxy = self._make_proxy(instance)
/ y# _1 N0 W& H1 O3 M+ u2025-02-25 17:24:44.059 25306 ERROR nova   File "/usr/lib/python3.9/site-packages/openstack/service_description.py", line 293, in _make_proxy
6 h0 Z# s2 ?. _! E8 n. N* W2025-02-25 17:24:44.059 25306 ERROR nova     raise exceptions.NotSupported(
+ {) @& N( A9 |: H3 C0 B6 S4 j2025-02-25 17:24:44.059 25306 ERROR nova openstack.exceptions.NotSupported: The placement service for controller:RegionOne exists but does not have any supported versions.
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
/var/log/placement/ 下的文件log的权限即可。