+ 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
2026-07-21 21:23:43.808 1 INFO cinder.cmd.backup [-] Backup running in single process mode.
2026-07-21 21:23:44.100 1 INFO cinder.rpc [None req-5cd4d987-dbd0-40d2-9ad6-2dde9c138f08 - - - - - -] Automatically selected cinder-backup objects version 1.39 as minimum service version.
2026-07-21 21:23:44.102 1 INFO cinder.rpc [None req-5cd4d987-dbd0-40d2-9ad6-2dde9c138f08 - - - - - -] Automatically selected cinder-backup RPC version 2.4 as minimum service version.
2026-07-21 21:23:44.105 1 INFO cinder.rpc [None req-5cd4d987-dbd0-40d2-9ad6-2dde9c138f08 - - - - - -] Automatically selected cinder-volume objects version 1.39 as minimum service version.
2026-07-21 21:23:44.108 1 INFO cinder.rpc [None req-5cd4d987-dbd0-40d2-9ad6-2dde9c138f08 - - - - - -] Automatically selected cinder-volume RPC version 3.19 as minimum service version.
2026-07-21 21:23:44.112 1 INFO cinder.rpc [None req-5cd4d987-dbd0-40d2-9ad6-2dde9c138f08 - - - - - -] Automatically selected cinder-scheduler objects version 1.39 as minimum service version.
2026-07-21 21:23:44.115 1 INFO cinder.rpc [None req-5cd4d987-dbd0-40d2-9ad6-2dde9c138f08 - - - - - -] Automatically selected cinder-scheduler RPC version 3.12 as minimum service version.
2026-07-21 21:23:44.177 1 WARNING oslo_config.cfg [None req-5cd4d987-dbd0-40d2-9ad6-2dde9c138f08 - - - - - -] 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.
2026-07-21 21:23:44.178 1 WARNING oslo_config.cfg [None req-5cd4d987-dbd0-40d2-9ad6-2dde9c138f08 - - - - - -] Deprecated: Option "auth_uri" from group "keystone_authtoken" is deprecated. Use option "www_authenticate_uri" from group "keystone_authtoken".
2026-07-21 21:23:44.188 1 INFO cinder.service [-] Starting cinder-backup node (version 25.3.2)
2026-07-21 21:23:44.213 1 INFO cinder.backup.manager [None req-eb0a716d-4a45-400a-8a6f-773d2b2cedc6 - - - - - -] Cleaning up incomplete backup operations.
2026-07-21 21:23:44.271 1 INFO cinder.keymgr.migration [None req-e4b61391-8f11-4121-ab33-b223f7c81ad8 - - - - - -] Not migrating encryption keys because the ConfKeyManager's fixed_key is not in use.