+ 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
2026-09-07 18:48:39.390 1 INFO cinder.cmd.backup [-] Backup running in single process mode.
2026-09-07 18:48:39.646 1 INFO cinder.rpc [None req-e78843a6-350c-4d8c-8a15-6378bfc2365e - - - - - -] Automatically selected cinder-backup objects version 1.39 as minimum service version.
2026-09-07 18:48:39.649 1 INFO cinder.rpc [None req-e78843a6-350c-4d8c-8a15-6378bfc2365e - - - - - -] Automatically selected cinder-backup RPC version 2.4 as minimum service version.
2026-09-07 18:48:39.651 1 INFO cinder.rpc [None req-e78843a6-350c-4d8c-8a15-6378bfc2365e - - - - - -] Automatically selected cinder-volume objects version 1.39 as minimum service version.
2026-09-07 18:48:39.654 1 INFO cinder.rpc [None req-e78843a6-350c-4d8c-8a15-6378bfc2365e - - - - - -] Automatically selected cinder-volume RPC version 3.19 as minimum service version.
2026-09-07 18:48:39.656 1 INFO cinder.rpc [None req-e78843a6-350c-4d8c-8a15-6378bfc2365e - - - - - -] Automatically selected cinder-scheduler objects version 1.39 as minimum service version.
2026-09-07 18:48:39.659 1 INFO cinder.rpc [None req-e78843a6-350c-4d8c-8a15-6378bfc2365e - - - - - -] Automatically selected cinder-scheduler RPC version 3.12 as minimum service version.
2026-09-07 18:48:39.716 1 WARNING oslo_config.cfg [None req-e78843a6-350c-4d8c-8a15-6378bfc2365e - - - - - -] 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.
2026-09-07 18:48:39.717 1 WARNING oslo_config.cfg [None req-e78843a6-350c-4d8c-8a15-6378bfc2365e - - - - - -] Deprecated: Option "auth_uri" from group "keystone_authtoken" is deprecated. Use option "www_authenticate_uri" from group "keystone_authtoken".
2026-09-07 18:48:39.724 1 INFO cinder.service [-] Starting cinder-backup node (version 25.3.3)
2026-09-07 18:48:39.746 1 INFO cinder.backup.manager [None req-8fe5f0e5-9498-4a36-a991-261a1cf81c2f - - - - - -] Cleaning up incomplete backup operations.
2026-09-07 18:48:39.800 1 INFO cinder.keymgr.migration [None req-bd6c089c-cbca-444f-afe4-4a0c91d33f13 - - - - - -] Not migrating encryption keys because the ConfKeyManager's fixed_key is not in use.