+ exec cinder-backup --config-file /etc/cinder/cinder.conf
1 RLock(s) were not greened, to fix this error make sure you run eventlet.monkey_patch() before importing any other modules.
simplejson unavailable, fall-back to standard python json
2026-08-20 01:43:30.277 1 INFO cinder.cmd.backup [-] Backup running in single process mode.
2026-08-20 01:43:30.594 1 INFO cinder.rpc [None req-b1f1ea7c-aa88-4ff7-b07b-97ca4b23228e - - - - - -] Automatically selected cinder-backup objects version 1.39 as minimum service version.
2026-08-20 01:43:30.597 1 INFO cinder.rpc [None req-b1f1ea7c-aa88-4ff7-b07b-97ca4b23228e - - - - - -] Automatically selected cinder-backup RPC version 2.4 as minimum service version.
2026-08-20 01:43:30.599 1 INFO cinder.rpc [None req-b1f1ea7c-aa88-4ff7-b07b-97ca4b23228e - - - - - -] Automatically selected cinder-volume objects version 1.39 as minimum service version.
2026-08-20 01:43:30.601 1 INFO cinder.rpc [None req-b1f1ea7c-aa88-4ff7-b07b-97ca4b23228e - - - - - -] Automatically selected cinder-volume RPC version 3.19 as minimum service version.
2026-08-20 01:43:30.604 1 INFO cinder.rpc [None req-b1f1ea7c-aa88-4ff7-b07b-97ca4b23228e - - - - - -] Automatically selected cinder-scheduler objects version 1.39 as minimum service version.
2026-08-20 01:43:30.607 1 INFO cinder.rpc [None req-b1f1ea7c-aa88-4ff7-b07b-97ca4b23228e - - - - - -] Automatically selected cinder-scheduler RPC version 3.12 as minimum service version.
2026-08-20 01:43:30.671 1 WARNING oslo_config.cfg [None req-b1f1ea7c-aa88-4ff7-b07b-97ca4b23228e - - - - - -] 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.
2026-08-20 01:43:30.672 1 WARNING oslo_config.cfg [None req-b1f1ea7c-aa88-4ff7-b07b-97ca4b23228e - - - - - -] Deprecated: Option "auth_uri" from group "keystone_authtoken" is deprecated. Use option "www_authenticate_uri" from group "keystone_authtoken".
2026-08-20 01:43:30.681 1 INFO cinder.service [-] Starting cinder-backup node (version 25.3.3)
2026-08-20 01:43:30.705 1 INFO cinder.backup.manager [None req-87f128f1-c136-456f-a461-f32425102af8 - - - - - -] Cleaning up incomplete backup operations.
2026-08-20 01:43:30.764 1 INFO cinder.keymgr.migration [None req-702f5446-1be0-422d-9a21-5128f191001f - - - - - -] Not migrating encryption keys because the ConfKeyManager's fixed_key is not in use.