+ 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
2026-09-18 02:58:22.181 1 INFO cinder.cmd.backup [-] Backup running in single process mode.
2026-09-18 02:58:22.468 1 INFO cinder.rpc [None req-0e4a3439-281e-4ab4-8140-a2fe0b8c5a5c - - - - - -] Automatically selected cinder-backup objects version 1.39 as minimum service version.
2026-09-18 02:58:22.471 1 INFO cinder.rpc [None req-0e4a3439-281e-4ab4-8140-a2fe0b8c5a5c - - - - - -] Automatically selected cinder-backup RPC version 2.4 as minimum service version.
2026-09-18 02:58:22.473 1 INFO cinder.rpc [None req-0e4a3439-281e-4ab4-8140-a2fe0b8c5a5c - - - - - -] Automatically selected cinder-volume objects version 1.39 as minimum service version.
2026-09-18 02:58:22.474 1 INFO cinder.rpc [None req-0e4a3439-281e-4ab4-8140-a2fe0b8c5a5c - - - - - -] Automatically selected cinder-volume RPC version 3.19 as minimum service version.
2026-09-18 02:58:22.477 1 INFO cinder.rpc [None req-0e4a3439-281e-4ab4-8140-a2fe0b8c5a5c - - - - - -] Automatically selected cinder-scheduler objects version 1.39 as minimum service version.
2026-09-18 02:58:22.479 1 INFO cinder.rpc [None req-0e4a3439-281e-4ab4-8140-a2fe0b8c5a5c - - - - - -] Automatically selected cinder-scheduler RPC version 3.12 as minimum service version.
2026-09-18 02:58:22.609 1 WARNING oslo_config.cfg [None req-0e4a3439-281e-4ab4-8140-a2fe0b8c5a5c - - - - - -] 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.
2026-09-18 02:58:22.611 1 WARNING oslo_config.cfg [None req-0e4a3439-281e-4ab4-8140-a2fe0b8c5a5c - - - - - -] Deprecated: Option "auth_uri" from group "keystone_authtoken" is deprecated. Use option "www_authenticate_uri" from group "keystone_authtoken".
2026-09-18 02:58:22.623 1 INFO cinder.service [-] Starting cinder-backup node (version 25.3.1)
2026-09-18 02:58:22.653 1 INFO cinder.backup.manager [None req-3365b994-d395-483b-aea0-7adbeba5c894 - - - - - -] Cleaning up incomplete backup operations.
2026-09-18 02:58:22.714 1 INFO cinder.keymgr.migration [None req-4513f7cc-132e-4666-b2e7-69e2595181bb - - - - - -] Not migrating encryption keys because the ConfKeyManager's fixed_key is not in use.