+ 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
2026-05-19 13:46:55.204 1 INFO cinder.cmd.backup [-] Backup running in single process mode.
2026-05-19 13:46:55.492 1 INFO cinder.rpc [None req-3ca17de0-f942-4c88-b4ae-7ba05ac62fbe - - - - - -] Automatically selected cinder-backup objects version 1.39 as minimum service version.
2026-05-19 13:46:55.495 1 INFO cinder.rpc [None req-3ca17de0-f942-4c88-b4ae-7ba05ac62fbe - - - - - -] Automatically selected cinder-backup RPC version 2.4 as minimum service version.
2026-05-19 13:46:55.498 1 INFO cinder.rpc [None req-3ca17de0-f942-4c88-b4ae-7ba05ac62fbe - - - - - -] Automatically selected cinder-volume objects version 1.39 as minimum service version.
2026-05-19 13:46:55.500 1 INFO cinder.rpc [None req-3ca17de0-f942-4c88-b4ae-7ba05ac62fbe - - - - - -] Automatically selected cinder-volume RPC version 3.19 as minimum service version.
2026-05-19 13:46:55.503 1 INFO cinder.rpc [None req-3ca17de0-f942-4c88-b4ae-7ba05ac62fbe - - - - - -] Automatically selected cinder-scheduler objects version 1.39 as minimum service version.
2026-05-19 13:46:55.507 1 INFO cinder.rpc [None req-3ca17de0-f942-4c88-b4ae-7ba05ac62fbe - - - - - -] Automatically selected cinder-scheduler RPC version 3.12 as minimum service version.
2026-05-19 13:46:55.570 1 WARNING oslo_config.cfg [None req-3ca17de0-f942-4c88-b4ae-7ba05ac62fbe - - - - - -] 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.
2026-05-19 13:46:55.571 1 WARNING oslo_config.cfg [None req-3ca17de0-f942-4c88-b4ae-7ba05ac62fbe - - - - - -] Deprecated: Option "auth_uri" from group "keystone_authtoken" is deprecated. Use option "www_authenticate_uri" from group "keystone_authtoken".
2026-05-19 13:46:55.581 1 INFO cinder.service [-] Starting cinder-backup node (version 25.3.2)
2026-05-19 13:46:55.607 1 INFO cinder.backup.manager [None req-25876635-53d3-46ba-b2ff-ed8f4c6fd904 - - - - - -] Cleaning up incomplete backup operations.
2026-05-19 13:46:55.672 1 INFO cinder.keymgr.migration [None req-01fea484-5be2-4e8a-8213-fbfa57299b4d - - - - - -] Not migrating encryption keys because the ConfKeyManager's fixed_key is not in use.