+ 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
2026-05-10 04:28:25.249 1 INFO cinder.cmd.backup [-] Backup running in single process mode.
2026-05-10 04:28:25.525 1 INFO cinder.rpc [None req-60eff25d-6863-4f47-9019-683fad1a0c76 - - - - - -] Automatically selected cinder-backup objects version 1.39 as minimum service version.
2026-05-10 04:28:25.529 1 INFO cinder.rpc [None req-60eff25d-6863-4f47-9019-683fad1a0c76 - - - - - -] Automatically selected cinder-backup RPC version 2.4 as minimum service version.
2026-05-10 04:28:25.532 1 INFO cinder.rpc [None req-60eff25d-6863-4f47-9019-683fad1a0c76 - - - - - -] Automatically selected cinder-volume objects version 1.39 as minimum service version.
2026-05-10 04:28:25.535 1 INFO cinder.rpc [None req-60eff25d-6863-4f47-9019-683fad1a0c76 - - - - - -] Automatically selected cinder-volume RPC version 3.19 as minimum service version.
2026-05-10 04:28:25.538 1 INFO cinder.rpc [None req-60eff25d-6863-4f47-9019-683fad1a0c76 - - - - - -] Automatically selected cinder-scheduler objects version 1.39 as minimum service version.
2026-05-10 04:28:25.545 1 INFO cinder.rpc [None req-60eff25d-6863-4f47-9019-683fad1a0c76 - - - - - -] Automatically selected cinder-scheduler RPC version 3.12 as minimum service version.
2026-05-10 04:28:25.616 1 WARNING oslo_config.cfg [None req-60eff25d-6863-4f47-9019-683fad1a0c76 - - - - - -] 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.
2026-05-10 04:28:25.617 1 WARNING oslo_config.cfg [None req-60eff25d-6863-4f47-9019-683fad1a0c76 - - - - - -] Deprecated: Option "auth_uri" from group "keystone_authtoken" is deprecated. Use option "www_authenticate_uri" from group "keystone_authtoken".
2026-05-10 04:28:25.629 1 INFO cinder.service [-] Starting cinder-backup node (version 25.3.2)
2026-05-10 04:28:25.655 1 INFO cinder.backup.manager [None req-94dc1756-c5aa-493d-a30f-c89816b574ab - - - - - -] Cleaning up incomplete backup operations.
2026-05-10 04:28:25.721 1 INFO cinder.keymgr.migration [None req-5506fd31-eb0a-4977-828b-88071aece3a4 - - - - - -] Not migrating encryption keys because the ConfKeyManager's fixed_key is not in use.