+ exec nova-scheduler --config-file /etc/nova/nova.conf
Modules with known eventlet monkey patching issues were imported prior to eventlet monkey patching: urllib3. This warning can usually be ignored if the caller is only importing and not executing nova code.
/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__)
2026-05-21 05:34:10.016 1 INFO oslo_service.service [None req-7e438a95-b42a-4168-96e6-4e71d58f15a7 - - - - - -] Starting 2 workers
2026-05-21 05:34:10.034 1 WARNING oslo_config.cfg [None req-7e438a95-b42a-4168-96e6-4e71d58f15a7 - - - - - -] 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.
2026-05-21 05:34:10.038 7 INFO nova.service [-] Starting scheduler node (version 27.5.2)
2026-05-21 05:34:10.038 8 INFO nova.service [-] Starting scheduler node (version 27.5.2)
2026-05-21 05:39:00.269 7 INFO nova.scheduler.manager [None req-da405952-1752-4e0b-a4ca-02b93f0df82d - - - - - -] Discovered 1 new hosts: cell1:instance
2026-05-21 05:40:37.458 7 INFO nova.scheduler.host_manager [None req-d4f3b040-8b9b-4942-9265-34e0bd64b4be - - - - - -] Received a sync request from an unknown host 'instance'. Re-created its InstanceList.
2026-05-21 05:40:37.459 8 INFO nova.scheduler.host_manager [None req-d4f3b040-8b9b-4942-9265-34e0bd64b4be - - - - - -] Received a sync request from an unknown host 'instance'. Re-created its InstanceList.
2026-05-21 06:15:10.840 7 INFO nova.scheduler.host_manager [None req-bb7ffc53-0893-41cb-b1df-9e0d58ed0a99 - - - - - -] The instance sync for host 'instance' did not match. Re-created its InstanceList.
2026-05-21 06:15:10.840 8 INFO nova.scheduler.host_manager [None req-bb7ffc53-0893-41cb-b1df-9e0d58ed0a99 - - - - - -] The instance sync for host 'instance' did not match. Re-created its InstanceList.