+ 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__)
2026-05-08 10:52:54.058 1 INFO oslo_service.service [None req-73c8e1b1-4f54-4c30-afd9-54ee431199de - - - - - -] Starting 2 workers
2026-05-08 10:52:54.066 7 INFO nova.service [-] Starting scheduler node (version 27.5.2)
2026-05-08 10:52:54.068 8 INFO nova.service [-] Starting scheduler node (version 27.5.2)
2026-05-08 10:52:54.075 1 WARNING oslo_config.cfg [None req-73c8e1b1-4f54-4c30-afd9-54ee431199de - - - - - -] 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.
2026-05-08 10:57:53.217 8 INFO nova.scheduler.manager [None req-02d39f47-bedd-483d-beea-7b94dee5a65c - - - - - -] Discovered 1 new hosts: cell1:instance
2026-05-08 10:59:42.960 8 INFO nova.scheduler.host_manager [None req-dcf6db2e-ec5b-4f97-b699-5aea26839336 - - - - - -] Received a sync request from an unknown host 'instance'. Re-created its InstanceList.
2026-05-08 10:59:42.980 7 INFO nova.scheduler.host_manager [None req-dcf6db2e-ec5b-4f97-b699-5aea26839336 - - - - - -] Received a sync request from an unknown host 'instance'. Re-created its InstanceList.
2026-05-08 11:30:27.769 7 INFO nova.scheduler.host_manager [None req-faa53279-d166-4c83-aae9-4c42fa564976 - - - - - -] The instance sync for host 'instance' did not match. Re-created its InstanceList.
2026-05-08 11:30:27.774 8 INFO nova.scheduler.host_manager [None req-faa53279-d166-4c83-aae9-4c42fa564976 - - - - - -] The instance sync for host 'instance' did not match. Re-created its InstanceList.
2026-05-08 11:32:33.064 8 INFO nova.scheduler.host_manager [None req-c95fa5d8-8d1d-4557-bd3d-89d9aca9af4d - - - - - -] The instance sync for host 'instance' did not match. Re-created its InstanceList.
2026-05-08 11:32:33.064 7 INFO nova.scheduler.host_manager [None req-c95fa5d8-8d1d-4557-bd3d-89d9aca9af4d - - - - - -] The instance sync for host 'instance' did not match. Re-created its InstanceList.