+ exec cinder-backup --config-file /etc/cinder/cinder.conf /var/lib/openstack/lib/python3.10/site-packages/keystonemiddleware/_common/config.py:13: 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 simplejson unavailable, fall-back to standard python json 2026-02-25 19:54:23.411 1 INFO cinder.cmd.backup [-] Backup running in single process mode. 2026-02-25 19:54:23.636 1 INFO cinder.rpc [None req-d578425e-ab0e-4ec3-b2a7-fc603512fc61 - - - - - -] Automatically selected cinder-backup objects version 1.39 as minimum service version. 2026-02-25 19:54:23.639 1 INFO cinder.rpc [None req-d578425e-ab0e-4ec3-b2a7-fc603512fc61 - - - - - -] Automatically selected cinder-backup RPC version 2.4 as minimum service version. 2026-02-25 19:54:23.641 1 INFO cinder.rpc [None req-d578425e-ab0e-4ec3-b2a7-fc603512fc61 - - - - - -] Automatically selected cinder-volume objects version 1.39 as minimum service version. 2026-02-25 19:54:23.644 1 INFO cinder.rpc [None req-d578425e-ab0e-4ec3-b2a7-fc603512fc61 - - - - - -] Automatically selected cinder-volume RPC version 3.18 as minimum service version. 2026-02-25 19:54:23.646 1 INFO cinder.rpc [None req-d578425e-ab0e-4ec3-b2a7-fc603512fc61 - - - - - -] Automatically selected cinder-scheduler objects version 1.39 as minimum service version. 2026-02-25 19:54:23.649 1 INFO cinder.rpc [None req-d578425e-ab0e-4ec3-b2a7-fc603512fc61 - - - - - -] Automatically selected cinder-scheduler RPC version 3.12 as minimum service version. 2026-02-25 19:54:23.771 1 WARNING oslo_config.cfg [None req-d578425e-ab0e-4ec3-b2a7-fc603512fc61 - - - - - -] Deprecated: Option "auth_uri" from group "keystone_authtoken" is deprecated for removal (The auth_uri option is deprecated in favor of www_authenticate_uri and will be removed in the S release.). Its value may be silently ignored in the future. 2026-02-25 19:54:23.772 1 WARNING oslo_config.cfg [None req-d578425e-ab0e-4ec3-b2a7-fc603512fc61 - - - - - -] Deprecated: Option "auth_uri" from group "keystone_authtoken" is deprecated. Use option "www_authenticate_uri" from group "keystone_authtoken". 2026-02-25 19:54:23.782 1 INFO cinder.service [-] Starting cinder-backup node (version 22.3.1) 2026-02-25 19:54:23.799 1 INFO cinder.backup.manager [None req-87025890-2d0e-4a10-a92c-c355df0fae3e - - - - - -] Cleaning up incomplete backup operations. 2026-02-25 19:54:23.861 1 INFO cinder.keymgr.migration [None req-a2f27c77-83c3-4ce3-bdce-96fad96f6087 - - - - - -] Not migrating encryption keys because the ConfKeyManager's fixed_key is not in use.