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)
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__
2025-02-25 17:24:40.379 25304 ERROR nova     proxy = self._make_proxy(instance)
* Z8 i( U9 H. n3 `' r+ y2025-02-25 17:24:40.379 25304 ERROR nova   File "/usr/lib/python3.9/site-packages/openstack/service_description.py", line 293, in _make_proxy
3 A' N9 F3 n. 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.
+ j- k0 X7 x0 o. a8 t  y0 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.
) F1 I! [$ g* e# Q- l' X1 G2025-02-25 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" b5 {5 {% U2025-02-25 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.
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):
; E) u; E5 q: e3 a( U0 h2025-02-25 17:24:44.059 25306 ERROR nova   File "/usr/bin/nova-conductor", line 8, in <module>
; g( O* G8 ~4 q) _2025-02-25 17:24:44.059 25306 ERROR nova     sys.exit(main())
, s* g  c6 b. T0 a0 G2025-02-25 17:24:44.059 25306 ERROR nova   File "/usr/lib/python3.9/site-packages/nova/cmd/conductor.py", line 45, in main
0 ]5 v. x2 ]" E2 W; v3 ~$ d+ g2025-02-25 17:24:44.059 25306 ERROR nova     server = service.Service.create(binary='nova-conductor',
: {% T3 b; Y4 \) O2025-02-25 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__
6 K  w. f2 N2 ^5 Q  h" q. a2025-02-25 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__
2025-02-25 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__
/ o6 P# q8 X9 D7 d3 }9 c2025-02-25 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
$ p/ N  _0 s% p* M1 P/ s2025-02-25 17:24:44.059 25306 ERROR nova     PLACEMENTCLIENT = SchedulerReportClient()
) O2 w# s5 O5 }7 y+ k* Q2025-02-25 17:24:44.059 25306 ERROR nova   File "/usr/lib/python3.9/site-packages/nova/scheduler/client/report.py", line 234, in __init__
" n7 Z7 J/ B0 j! ~0 O  P2025-02-25 17:24:44.059 25306 ERROR nova     self._client = self._create_client()
: W5 L( N% V$ r; T0 `& k2025-02-25 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')
) X# g* Z! k2 u- G. S( S, B# Y2025-02-25 17:24:44.059 25306 ERROR nova   File "/usr/lib/python3.9/site-packages/nova/utils.py", line 995, in get_sdk_adapter
2025-02-25 17:24:44.059 25306 ERROR nova     return getattr(conn, service_type)
# z" p6 L2 x% Z8 I0 w2025-02-25 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)
2025-02-25 17:24:44.059 25306 ERROR nova   File "/usr/lib/python3.9/site-packages/openstack/service_description.py", line 293, in _make_proxy
/ r* v) a  Y- o: ?4 }4 ?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.
: Z7 A% I) B4 [5 ]. Y2025-02-25 17:24:44.059 25306 ERROR nova
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- S$ Q6 Q, m# b  l$ G: o* v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
- F6 B: ^+ t" ?/var/log/placement/ 下的文件log的权限即可。