+ 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
2026-04-07 00:30:42.085 1 INFO cinder.cmd.backup [-] Backup running in single process mode.
2026-04-07 00:30:42.374 1 INFO cinder.rpc [None req-5f1a4202-d3c5-4062-a51d-85e469f97d06 - - - - - -] Automatically selected cinder-backup objects version 1.39 as minimum service version.
2026-04-07 00:30:42.377 1 INFO cinder.rpc [None req-5f1a4202-d3c5-4062-a51d-85e469f97d06 - - - - - -] Automatically selected cinder-backup RPC version 2.4 as minimum service version.
2026-04-07 00:30:42.379 1 INFO cinder.rpc [None req-5f1a4202-d3c5-4062-a51d-85e469f97d06 - - - - - -] Automatically selected cinder-volume objects version 1.39 as minimum service version.
2026-04-07 00:30:42.381 1 INFO cinder.rpc [None req-5f1a4202-d3c5-4062-a51d-85e469f97d06 - - - - - -] Automatically selected cinder-volume RPC version 3.19 as minimum service version.
2026-04-07 00:30:42.384 1 INFO cinder.rpc [None req-5f1a4202-d3c5-4062-a51d-85e469f97d06 - - - - - -] Automatically selected cinder-scheduler objects version 1.39 as minimum service version.
2026-04-07 00:30:42.386 1 INFO cinder.rpc [None req-5f1a4202-d3c5-4062-a51d-85e469f97d06 - - - - - -] Automatically selected cinder-scheduler RPC version 3.12 as minimum service version.
2026-04-07 00:30:42.454 1 WARNING oslo_config.cfg [None req-5f1a4202-d3c5-4062-a51d-85e469f97d06 - - - - - -] 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.
2026-04-07 00:30:42.456 1 WARNING oslo_config.cfg [None req-5f1a4202-d3c5-4062-a51d-85e469f97d06 - - - - - -] Deprecated: Option "auth_uri" from group "keystone_authtoken" is deprecated. Use option "www_authenticate_uri" from group "keystone_authtoken".
2026-04-07 00:30:42.469 1 INFO cinder.service [-] Starting cinder-backup node (version 25.3.2)
2026-04-07 00:30:42.497 1 INFO cinder.backup.manager [None req-04fdd8cc-483e-4f86-a046-820ceb6422dd - - - - - -] Cleaning up incomplete backup operations.
2026-04-07 00:30:42.557 1 INFO cinder.keymgr.migration [None req-49b29556-da15-4e83-af97-b08237216da3 - - - - - -] Not migrating encryption keys because the ConfKeyManager's fixed_key is not in use.