+ exec cinder-backup --config-file /etc/cinder/cinder.conf
simplejson unavailable, fall-back to standard python json
2026-08-12 01:09:46.568 1 INFO cinder.cmd.backup [-] Backup running in single process mode.
2026-08-12 01:09:46.849 1 INFO cinder.rpc [None req-39c29db4-a2d4-4e4c-be33-3005b1f72303 - - - - - -] Automatically selected cinder-backup objects version 1.39 as minimum service version.
2026-08-12 01:09:46.852 1 INFO cinder.rpc [None req-39c29db4-a2d4-4e4c-be33-3005b1f72303 - - - - - -] Automatically selected cinder-backup RPC version 2.4 as minimum service version.
2026-08-12 01:09:46.854 1 INFO cinder.rpc [None req-39c29db4-a2d4-4e4c-be33-3005b1f72303 - - - - - -] Automatically selected cinder-volume objects version 1.39 as minimum service version.
2026-08-12 01:09:46.856 1 INFO cinder.rpc [None req-39c29db4-a2d4-4e4c-be33-3005b1f72303 - - - - - -] Automatically selected cinder-volume RPC version 3.20 as minimum service version.
2026-08-12 01:09:46.859 1 INFO cinder.rpc [None req-39c29db4-a2d4-4e4c-be33-3005b1f72303 - - - - - -] Automatically selected cinder-scheduler objects version 1.39 as minimum service version.
2026-08-12 01:09:46.861 1 INFO cinder.rpc [None req-39c29db4-a2d4-4e4c-be33-3005b1f72303 - - - - - -] Automatically selected cinder-scheduler RPC version 3.12 as minimum service version.
2026-08-12 01:09:46.918 1 WARNING oslo_config.cfg [None req-39c29db4-a2d4-4e4c-be33-3005b1f72303 - - - - - -] 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.
2026-08-12 01:09:46.919 1 WARNING oslo_config.cfg [None req-39c29db4-a2d4-4e4c-be33-3005b1f72303 - - - - - -] Deprecated: Option "auth_uri" from group "keystone_authtoken" is deprecated. Use option "www_authenticate_uri" from group "keystone_authtoken".
2026-08-12 01:09:46.928 1 INFO cinder.service [-] Starting cinder-backup node (version 27.1.0)
2026-08-12 01:09:46.954 1 INFO cinder.backup.manager [None req-d0b5552f-6d5a-46a2-9994-87e870d7987e - - - - - -] Cleaning up incomplete backup operations.
2026-08-12 01:09:47.017 1 INFO cinder.keymgr.migration [None req-0dacb9b2-e342-4b4a-84eb-7e301a406c0c - - - - - -] Not migrating encryption keys because the ConfKeyManager's fixed_key is not in use.