++ grep -Eo '[0-9]+[.][0-9]+[.][0-9]+'
++ nova-manage --version
+ NOVA_VERSION=33.0.2
+ '[' 33 -gt 14 ']'
+ nova-manage cell_v2 discover_hosts --verbose
/var/lib/openstack/lib/python3.12/site-packages/nova/monkey_patch.py:39: EventletDeprecationWarning: 
Eventlet is deprecated. It is currently being maintained in bugfix mode, and
we strongly recommend against using it for new projects.

If you are already using Eventlet, we recommend migrating to a different
framework.  For more detail see
https://eventlet.readthedocs.io/en/latest/asyncio/migration.html

  import eventlet
simplejson unavailable, fall-back to standard python json
Found 2 cell mappings.
Skipping cell0 since it does not contain hosts.
Getting computes from cell 'cell1': c6d6e9ba-59d3-4502-82a2-9d918beadcf6
Found 0 unmapped computes in cell: c6d6e9ba-59d3-4502-82a2-9d918beadcf6
Exception ignored in: <function _removeHandlerRef at 0x7f1f595aba60>
Traceback (most recent call last):
  File "/usr/lib/python3.12/logging/__init__.py", line 884, in _removeHandlerRef
  File "/usr/lib/python3.12/logging/__init__.py", line 241, in _acquireLock
  File "/usr/lib/python3.12/threading.py", line 198, in acquire
  File "/var/lib/openstack/lib/python3.12/site-packages/eventlet/green/thread.py", line 39, in get_ident
RuntimeError: greenlet is being finalized