+ 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 13:46:48.987 1 INFO cinder.cmd.backup [-] Backup running in single process mode.
2026-07-21 13:46:49.282 1 INFO cinder.rpc [None req-99346c0e-e451-4682-bf91-2fbb151006d9 - - - - - -] Automatically selected cinder-backup objects version 1.39 as minimum service version.
2026-07-21 13:46:49.286 1 INFO cinder.rpc [None req-99346c0e-e451-4682-bf91-2fbb151006d9 - - - - - -] Automatically selected cinder-backup RPC version 2.4 as minimum service version.
2026-07-21 13:46:49.288 1 INFO cinder.rpc [None req-99346c0e-e451-4682-bf91-2fbb151006d9 - - - - - -] Automatically selected cinder-volume objects version 1.39 as minimum service version.
2026-07-21 13:46:49.291 1 INFO cinder.rpc [None req-99346c0e-e451-4682-bf91-2fbb151006d9 - - - - - -] Automatically selected cinder-volume RPC version 3.19 as minimum service version.
2026-07-21 13:46:49.294 1 INFO cinder.rpc [None req-99346c0e-e451-4682-bf91-2fbb151006d9 - - - - - -] Automatically selected cinder-scheduler objects version 1.39 as minimum service version.
2026-07-21 13:46:49.296 1 INFO cinder.rpc [None req-99346c0e-e451-4682-bf91-2fbb151006d9 - - - - - -] Automatically selected cinder-scheduler RPC version 3.12 as minimum service version.
2026-07-21 13:46:49.359 1 WARNING oslo_config.cfg [None req-99346c0e-e451-4682-bf91-2fbb151006d9 - - - - - -] 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 13:46:49.360 1 WARNING oslo_config.cfg [None req-99346c0e-e451-4682-bf91-2fbb151006d9 - - - - - -] Deprecated: Option "auth_uri" from group "keystone_authtoken" is deprecated. Use option "www_authenticate_uri" from group "keystone_authtoken".
2026-07-21 13:46:49.371 1 INFO cinder.service [-] Starting cinder-backup node (version 25.3.2)
2026-07-21 13:46:49.400 1 INFO cinder.backup.manager [None req-22fe11fd-6360-4516-8a1a-18a9d9ae8080 - - - - - -] Cleaning up incomplete backup operations.
2026-07-21 13:46:49.464 1 INFO cinder.keymgr.migration [None req-65a8f388-e69e-4174-8e56-221e295014f7 - - - - - -] Not migrating encryption keys because the ConfKeyManager's fixed_key is not in use.