+ 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__) 2026-03-04 01:51:03.522 1 WARNING nova.scheduler.filters.availability_zone_filter [None req-f879a32a-a6d1-4311-bce6-cc50e4c19b06 - - - - - -] The 'AvailabilityZoneFilter' is deprecated since the 24.0.0 (Xena) release. Since the 18.0.0 (Rocky) release, nova has supported mapping AZs to placement aggregates. The feature is enabled by the 'query_placement_for_availability_zone' config option and is now enabled by default. As such, the 'AvailabilityZoneFilter' is no longer required. Nova is currently configured to use both placement and the AvailabilityZoneFilter for AZ enforcement. 2026-03-04 01:51:04.006 1 INFO oslo_service.service [None req-663d30ba-3078-47d2-8c32-b2c093649125 - - - - - -] Starting 2 workers 2026-03-04 01:51:04.013 7 INFO nova.service [-] Starting scheduler node (version 26.3.1) 2026-03-04 01:51:04.017 8 INFO nova.service [-] Starting scheduler node (version 26.3.1) 2026-03-04 01:51:04.025 1 WARNING oslo_config.cfg [None req-663d30ba-3078-47d2-8c32-b2c093649125 - - - - - -] 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. 2026-03-04 01:56:02.158 8 INFO nova.scheduler.manager [None req-11f8fb14-6afc-4811-afa1-25ee16a6666f - - - - - -] Discovered 1 new hosts: cell1:instance 2026-03-04 01:57:49.420 8 INFO nova.scheduler.host_manager [None req-a053a29c-7def-49a6-bae4-ac91c5ef9097 - - - - - -] Received a sync request from an unknown host 'instance'. Re-created its InstanceList. 2026-03-04 01:57:49.425 7 INFO nova.scheduler.host_manager [None req-a053a29c-7def-49a6-bae4-ac91c5ef9097 - - - - - -] Received a sync request from an unknown host 'instance'. Re-created its InstanceList.