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[Sylvain Bauza <2002068@xxxxxxxxxxxxxxxxxx>]

Looks like nova-compute service is unable to talk to the libvirt API.
Definitely a config issue, closing this bug.

** Changed in: nova
       Status: New => Invalid

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https://bugs.launchpad.net/bugs/2002068

Title:
  Can not handle authentication request for 2 credentials

Status in OpenStack Compute (nova):
  Invalid

Bug description:
  My python environment: python 3.8.10 and use venv to run.

  When I run "nova-compute" I got the error message like that. Am I
  forget some thing?

  nova.exception.InternalError: Can not handle authentication request
  for 2 credentials

  
  >>>>>>> FULL

  2023-01-06 11:26:33.694 388587 WARNING oslo_messaging.rpc.client [None req-6e6d4628-a393-4d04-8958-dbfcfda36c25 - - - - - -] Using RPCClient manually to instantiate client. Please use get_rpc_client to obtain an RPC client instance.
  2023-01-06 11:26:33.695 388587 WARNING oslo_messaging.rpc.client [None req-6e6d4628-a393-4d04-8958-dbfcfda36c25 - - - - - -] Using RPCClient manually to instantiate client. Please use get_rpc_client to obtain an RPC client instance.
  2023-01-06 11:26:33.695 388587 WARNING oslo_messaging.rpc.client [None req-6e6d4628-a393-4d04-8958-dbfcfda36c25 - - - - - -] Using RPCClient manually to instantiate client. Please use get_rpc_client to obtain an RPC client instance.
  2023-01-06 11:26:33.696 388587 INFO nova.virt.driver [None req-6e6d4628-a393-4d04-8958-dbfcfda36c25 - - - - - -] Loading compute driver 'libvirt.LibvirtDriver'
  2023-01-06 11:26:33.778 388587 INFO nova.compute.provider_config [None req-6e6d4628-a393-4d04-8958-dbfcfda36c25 - - - - - -] No provider configs found in /etc/nova/provider_config/. If files are present, ensure the Nova process has access.
  2023-01-06 11:26:33.799 388587 WARNING oslo_config.cfg [None req-6e6d4628-a393-4d04-8958-dbfcfda36c25 - - - - - -] Deprecated: Option "api_servers" from group "glance" is deprecated for removal (
  Support for image service configuration via standard keystoneauth1 Adapter
  options was added in the 17.0.0 Queens release. The api_servers option was
  retained temporarily to allow consumers time to cut over to a real load
  balancing solution.
  ).  Its value may be silently ignored in the future.
  2023-01-06 11:26:33.815 388587 INFO nova.service [-] Starting compute node (version 26.1.0)
  2023-01-06 11:26:33.835 388587 CRITICAL nova [-] Unhandled error: nova.exception.InternalError: Can not handle authentication request for 2 credentials
  2023-01-06 11:26:33.835 388587 ERROR nova Traceback (most recent call last):
  2023-01-06 11:26:33.835 388587 ERROR nova   File "/opt/nova/venv/lib/python3.8/site-packages/nova/virt/libvirt/host.py", line 338, in _connect_auth_cb
  2023-01-06 11:26:33.835 388587 ERROR nova     raise exception.InternalError(
  2023-01-06 11:26:33.835 388587 ERROR nova nova.exception.InternalError: Can not handle authentication request for 2 credentials
  2023-01-06 11:26:33.835 388587 ERROR nova
  2023-01-06 11:26:33.840 388587 ERROR nova.virt.libvirt.host [-] Connection to libvirt failed: authentication failed: Failed to collect auth credentials: libvirt.libvirtError: authentication failed: Failed to collect auth credentials
  2023-01-06 11:26:33.840 388587 ERROR nova.virt.libvirt.host Traceback (most recent call last):
  2023-01-06 11:26:33.840 388587 ERROR nova.virt.libvirt.host   File "/opt/nova/venv/lib/python3.8/site-packages/nova/virt/libvirt/host.py", line 588, in get_connection
  2023-01-06 11:26:33.840 388587 ERROR nova.virt.libvirt.host     conn = self._get_connection()
  2023-01-06 11:26:33.840 388587 ERROR nova.virt.libvirt.host   File "/opt/nova/venv/lib/python3.8/site-packages/nova/virt/libvirt/host.py", line 568, in _get_connection
  2023-01-06 11:26:33.840 388587 ERROR nova.virt.libvirt.host     self._queue_conn_event_handler(
  2023-01-06 11:26:33.840 388587 ERROR nova.virt.libvirt.host   File "/opt/nova/venv/lib/python3.8/site-packages/oslo_utils/excutils.py", line 227, in __exit__
  2023-01-06 11:26:33.840 388587 ERROR nova.virt.libvirt.host     self.force_reraise()
  2023-01-06 11:26:33.840 388587 ERROR nova.virt.libvirt.host   File "/opt/nova/venv/lib/python3.8/site-packages/oslo_utils/excutils.py", line 200, in force_reraise
  2023-01-06 11:26:33.840 388587 ERROR nova.virt.libvirt.host     raise self.value
  2023-01-06 11:26:33.840 388587 ERROR nova.virt.libvirt.host   File "/opt/nova/venv/lib/python3.8/site-packages/nova/virt/libvirt/host.py", line 560, in _get_connection
  2023-01-06 11:26:33.840 388587 ERROR nova.virt.libvirt.host     self._wrapped_conn = self._get_new_connection()
  2023-01-06 11:26:33.840 388587 ERROR nova.virt.libvirt.host   File "/opt/nova/venv/lib/python3.8/site-packages/nova/virt/libvirt/host.py", line 504, in _get_new_connection
  2023-01-06 11:26:33.840 388587 ERROR nova.virt.libvirt.host     wrapped_conn = self._connect(self._uri, self._read_only)
  2023-01-06 11:26:33.840 388587 ERROR nova.virt.libvirt.host   File "/opt/nova/venv/lib/python3.8/site-packages/nova/virt/libvirt/host.py", line 355, in _connect
  2023-01-06 11:26:33.840 388587 ERROR nova.virt.libvirt.host     return self._libvirt_proxy.openAuth(uri, auth, flags)
  2023-01-06 11:26:33.840 388587 ERROR nova.virt.libvirt.host   File "/opt/nova/venv/lib/python3.8/site-packages/eventlet/tpool.py", line 193, in doit
  2023-01-06 11:26:33.840 388587 ERROR nova.virt.libvirt.host     result = proxy_call(self._autowrap, f, *args, **kwargs)
  2023-01-06 11:26:33.840 388587 ERROR nova.virt.libvirt.host   File "/opt/nova/venv/lib/python3.8/site-packages/eventlet/tpool.py", line 151, in proxy_call
  2023-01-06 11:26:33.840 388587 ERROR nova.virt.libvirt.host     rv = execute(f, *args, **kwargs)
  2023-01-06 11:26:33.840 388587 ERROR nova.virt.libvirt.host   File "/opt/nova/venv/lib/python3.8/site-packages/eventlet/tpool.py", line 132, in execute
  2023-01-06 11:26:33.840 388587 ERROR nova.virt.libvirt.host     six.reraise(c, e, tb)
  2023-01-06 11:26:33.840 388587 ERROR nova.virt.libvirt.host   File "/opt/nova/venv/lib/python3.8/site-packages/six.py", line 719, in reraise
  2023-01-06 11:26:33.840 388587 ERROR nova.virt.libvirt.host     raise value
  2023-01-06 11:26:33.840 388587 ERROR nova.virt.libvirt.host   File "/opt/nova/venv/lib/python3.8/site-packages/eventlet/tpool.py", line 86, in tworker
  2023-01-06 11:26:33.840 388587 ERROR nova.virt.libvirt.host     rv = meth(*args, **kwargs)
  2023-01-06 11:26:33.840 388587 ERROR nova.virt.libvirt.host   File "/opt/nova/venv/lib/python3.8/site-packages/libvirt.py", line 147, in openAuth
  2023-01-06 11:26:33.840 388587 ERROR nova.virt.libvirt.host     raise libvirtError('virConnectOpenAuth() failed')
  2023-01-06 11:26:33.840 388587 ERROR nova.virt.libvirt.host libvirt.libvirtError: authentication failed: Failed to collect auth credentials

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