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

admin

tail -f /var/log/nova/nova-conductor.log
5 H6 T5 [0 ?+ ]+ u2025-02-25 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')
2 m. e" p! F9 p4 }7 e+ g) @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
( d5 I, |9 [/ s2025-02-25 17:24:40.379 25304 ERROR nova     return getattr(conn, service_type)
' e) r5 k  A1 {; @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__
9 p- I; v, q1 d9 @7 S2025-02-25 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
9 v2 f6 p" t- y8 j4 j2025-02-25 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.
- j( e- k/ w1 e2 A/ a+ e2025-02-25 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.
% H, r2 y, m7 s! @  L$ a  u2025-02-25 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.
5 v) V" Y5 X( E0 h, v( d2025-02-25 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.
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.
  }- {$ G+ p2 ?2 Z* t4 I; T$ ?' s2025-02-25 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>
; [. K! [9 t' h3 a' u+ Z% [$ l. R- Q2025-02-25 17:24:44.059 25306 ERROR nova     sys.exit(main())
$ Q4 g, s; _8 b7 a* d( J2025-02-25 17:24:44.059 25306 ERROR nova   File "/usr/lib/python3.9/site-packages/nova/cmd/conductor.py", line 45, in main
2025-02-25 17:24:44.059 25306 ERROR nova     server = service.Service.create(binary='nova-conductor',
/ g+ W$ W$ v! z2025-02-25 17:24:44.059 25306 ERROR nova   File "/usr/lib/python3.9/site-packages/nova/service.py", line 256, in create
  ^% h1 x; v8 A$ Z. L2025-02-25 17:24:44.059 25306 ERROR nova     service_obj = cls(host, binary, topic, manager,
0 V5 l+ r; ~) m4 ~) [# p2025-02-25 17:24:44.059 25306 ERROR nova   File "/usr/lib/python3.9/site-packages/nova/service.py", line 120, in __init__
* Z1 ~2 {: [* B2025-02-25 17:24:44.059 25306 ERROR nova     self.manager = manager_class(host=self.host, *args, **kwargs)
/ [  q. {% w* E1 z$ H' ]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__
+ G8 w; ?! I# h% P) b2025-02-25 17:24:44.059 25306 ERROR nova     self.compute_task_mgr = ComputeTaskManager()
  e" `; `4 M& G' Y6 R/ T/ x2025-02-25 17:24:44.059 25306 ERROR nova   File "/usr/lib/python3.9/site-packages/nova/conductor/manager.py", line 255, in __init__
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
4 }  x  H1 W8 P2025-02-25 17:24:44.059 25306 ERROR nova     return report.report_client_singleton()
; R) Q  _1 r( c% _; H9 }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
: S9 Y) j" Z: ^" N2025-02-25 17:24:44.059 25306 ERROR nova     PLACEMENTCLIENT = SchedulerReportClient()
7 V* d7 l* t8 t* D9 f7 H& D3 f! y2 V2025-02-25 17:24:44.059 25306 ERROR nova   File "/usr/lib/python3.9/site-packages/nova/scheduler/client/report.py", line 234, in __init__
2025-02-25 17:24:44.059 25306 ERROR nova     self._client = self._create_client()
+ p* F! e; H$ x9 ]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
2025-02-25 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
* N! T, P# p3 Z( _9 @, L, u- ]2025-02-25 17:24:44.059 25306 ERROR nova     return getattr(conn, service_type)
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)
2 d9 @% @5 i+ F0 h8 V! s: E2025-02-25 17:24:44.059 25306 ERROR nova   File "/usr/lib/python3.9/site-packages/openstack/service_description.py", line 293, in _make_proxy
: [4 f, m/ n7 ~$ e( W  t: p2025-02-25 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.
# _% K  `8 |4 h9 b2025-02-25 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
+ h1 L# p7 @% ^  s/var/log/placement/ 下的文件log的权限即可。