++ nova-manage --version
++ grep -Eo '[0-9]+[.][0-9]+[.][0-9]+'
+ NOVA_VERSION=29.3.1
+ '[' 29 -gt 14 ']'
+ nova-manage cell_v2 discover_hosts --verbose
/var/lib/openstack/lib/python3.10/site-packages/nova/virt/__init__.py:18: UserWarning: pkg_resources is deprecated as an API. See https://setuptools.pypa.io/en/latest/pkg_resources.html. The pkg_resources package is slated for removal as early as 2025-11-30. Refrain from using this package or pin to Setuptools<81.
  __import__('pkg_resources').declare_namespace(__name__)
2026-09-19 02:35:30.402 11 WARNING oslo_policy.policy [None req-33a6d4da-f231-454c-8b2c-b1a19eac9996 - - - - - -] JSON formatted policy_file support is deprecated since Victoria release. You need to use YAML format which will be default in future. You can use ``oslopolicy-convert-json-to-yaml`` tool to convert existing JSON-formatted policy file to YAML-formatted in backward compatible way: https://docs.openstack.org/oslo.policy/latest/cli/oslopolicy-convert-json-to-yaml.html.
2026-09-19 02:35:30.402 11 WARNING oslo_policy.policy [None req-33a6d4da-f231-454c-8b2c-b1a19eac9996 - - - - - -] JSON formatted policy_file support is deprecated since Victoria release. You need to use YAML format which will be default in future. You can use ``oslopolicy-convert-json-to-yaml`` tool to convert existing JSON-formatted policy file to YAML-formatted in backward compatible way: https://docs.openstack.org/oslo.policy/latest/cli/oslopolicy-convert-json-to-yaml.html.
Found 2 cell mappings.
Skipping cell0 since it does not contain hosts.
Getting computes from cell 'cell1': b6ec9ffb-27a6-4e24-a6b5-f9a6ca506a8b
Found 0 unmapped computes in cell: b6ec9ffb-27a6-4e24-a6b5-f9a6ca506a8b