This looks like your rabbit cluster is not ready. I haven’t worked 
with quorum queues yet, so my debugging advice is limited here. But I 
would start investigating rabbitmq.

Zitat von Nguyễn Hữu Khôi <nguyenhuukhoinw@gmail.com>:

> Hello. I deployed OpenStack 2025.1 Master with Kolla-Ansible, but the
> compute nodes cannot register with Nova.
>
> Error:
> Cannot update service status on host "compute05" due to an unexpected
> exception.: oslo_messaging.exceptions.MessagingTimeout: Timed out waiting
> for a reply to message ID 3dad7dbe8ea9429c83958b98bccc7094
> 2025-03-23 10:31:26.974 7 ERROR nova.virt.libvirt.driver Traceback (most
> recent call last):
> 2025-03-23 10:31:26.974 7 ERROR nova.virt.libvirt.driver   File
> "/var/lib/kolla/venv/lib/python3.12/site-packages/nova/virt/libvirt/driver.py",
> line 5687, in _set_host_enabled
> 2025-03-23 10:31:26.974 7 ERROR nova.virt.libvirt.driver     service =
> objects.Service.get_by_compute_host(ctx, CONF.host)
> 2025-03-23 10:31:26.974 7 ERROR nova.virt.libvirt.driver
> ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
> 2025-03-23 10:31:26.974 7 ERROR nova.virt.libvirt.driver   File
> "/var/lib/kolla/venv/lib/python3.12/site-packages/oslo_versionedobjects/base.py",
> line 175, in wrapper
> 2025-03-23 10:31:26.974 7 ERROR nova.virt.libvirt.driver     result =
> cls.indirection_api.object_class_action_versions(
> 2025-03-23 10:31:26.974 7 ERROR nova.virt.libvirt.driver
>  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
> 2025-03-23 10:31:26.974 7 ERROR nova.virt.libvirt.driver   File
> "/var/lib/kolla/venv/lib/python3.12/site-packages/nova/conductor/rpcapi.py",
> line 240, in object_class_action_versions
> 2025-03-23 10:31:26.974 7 ERROR nova.virt.libvirt.driver     return
> cctxt.call(context, 'object_class_action_versions',
> 2025-03-23 10:31:26.974 7 ERROR nova.virt.libvirt.driver
>  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
> 2025-03-23 10:31:26.974 7 ERROR nova.virt.libvirt.driver   File
> "/var/lib/kolla/venv/lib/python3.12/site-packages/oslo_messaging/rpc/client.py",
> line 190, in call
> 2025-03-23 10:31:26.974 7 ERROR nova.virt.libvirt.driver     result =
> self.transport._send(
> 2025-03-23 10:31:26.974 7 ERROR nova.virt.libvirt.driver
>  ^^^^^^^^^^^^^^^^^^^^^
> 2025-03-23 10:31:26.974 7 ERROR nova.virt.libvirt.driver   File
> "/var/lib/kolla/venv/lib/python3.12/site-packages/oslo_messaging/transport.py",
> line 123, in _send
> 2025-03-23 10:31:26.974 7 ERROR nova.virt.libvirt.driver     return
> self._driver.send(target, ctxt, message,
> 2025-03-23 10:31:26.974 7 ERROR nova.virt.libvirt.driver
>  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
> 2025-03-23 10:31:26.974 7 ERROR nova.virt.libvirt.driver   File
> "/var/lib/kolla/venv/lib/python3.12/site-packages/oslo_messaging/_drivers/amqpdriver.py",
> line 800, in send
> 2025-03-23 10:31:26.974 7 ERROR nova.virt.libvirt.driver     return
> self._send(target, ctxt, message, wait_for_reply, timeout,
> 2025-03-23 10:31:26.974 7 ERROR nova.virt.libvirt.driver
>  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
> 2025-03-23 10:31:26.974 7 ERROR nova.virt.libvirt.driver   File
> "/var/lib/kolla/venv/lib/python3.12/site-packages/oslo_messaging/_drivers/amqpdriver.py",
> line 789, in _send
> 2025-03-23 10:31:26.974 7 ERROR nova.virt.libvirt.driver     result =
> self._waiter.wait(msg_id, timeout,
> 2025-03-23 10:31:26.974 7 ERROR nova.virt.libvirt.driver
>  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
> 2025-03-23 10:31:26.974 7 ERROR nova.virt.libvirt.driver   File
> "/var/lib/kolla/venv/lib/python3.12/site-packages/oslo_messaging/_drivers/amqpdriver.py",
> line 654, in wait
> 2025-03-23 10:31:26.974 7 ERROR nova.virt.libvirt.driver     message =
> self.waiters.get(msg_id, timeout=timeout)
> 2025-03-23 10:31:26.974 7 ERROR nova.virt.libvirt.driver
> ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
> 2025-03-23 10:31:26.974 7 ERROR nova.virt.libvirt.driver   File
> "/var/lib/kolla/venv/lib/python3.12/site-packages/oslo_messaging/_drivers/amqpdriver.py",
> line 520, in get
> 2025-03-23 10:31:26.974 7 ERROR nova.virt.libvirt.driver     raise
> oslo_messaging.MessagingTimeout(
> 2025-03-23 10:31:26.974 7 ERROR nova.virt.libvirt.driver
> oslo_messaging.exceptions.MessagingTimeout: Timed out waiting for a reply
> to message ID 3dad7dbe8ea9429c83958b98bccc7094
> 2025-03-23 10:31:26.974 7 ERROR nova.virt.libvirt.driver
>
> All services are in a "down" state, but this issue only occurs when using a
> three-controller cluster. When I use a single controller, everything works
> fine.
>
> My Env:
>
> OS: Ubuntu 22.04
>
> OpenStack Version: 2025.1 Master
>
> Deployment Tool: Kolla-Ansible 19
>
>
> Thank  you.
>
>
> Nguyen Huu Khoi