+ 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
2026-05-20 06:26:48.740 1 INFO cinder.cmd.backup [-] Backup running in single process mode.
2026-05-20 06:26:49.024 1 INFO cinder.rpc [None req-0eecfa0d-bc53-43d8-9027-564c5854cb07 - - - - - -] Automatically selected cinder-backup objects version 1.39 as minimum service version.
2026-05-20 06:26:49.027 1 INFO cinder.rpc [None req-0eecfa0d-bc53-43d8-9027-564c5854cb07 - - - - - -] Automatically selected cinder-backup RPC version 2.4 as minimum service version.
2026-05-20 06:26:49.029 1 INFO cinder.rpc [None req-0eecfa0d-bc53-43d8-9027-564c5854cb07 - - - - - -] Automatically selected cinder-volume objects version 1.39 as minimum service version.
2026-05-20 06:26:49.032 1 INFO cinder.rpc [None req-0eecfa0d-bc53-43d8-9027-564c5854cb07 - - - - - -] Automatically selected cinder-volume RPC version 3.19 as minimum service version.
2026-05-20 06:26:49.034 1 INFO cinder.rpc [None req-0eecfa0d-bc53-43d8-9027-564c5854cb07 - - - - - -] Automatically selected cinder-scheduler objects version 1.39 as minimum service version.
2026-05-20 06:26:49.036 1 INFO cinder.rpc [None req-0eecfa0d-bc53-43d8-9027-564c5854cb07 - - - - - -] Automatically selected cinder-scheduler RPC version 3.12 as minimum service version.
2026-05-20 06:26:49.098 1 WARNING oslo_config.cfg [None req-0eecfa0d-bc53-43d8-9027-564c5854cb07 - - - - - -] 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.
2026-05-20 06:26:49.099 1 WARNING oslo_config.cfg [None req-0eecfa0d-bc53-43d8-9027-564c5854cb07 - - - - - -] Deprecated: Option "auth_uri" from group "keystone_authtoken" is deprecated. Use option "www_authenticate_uri" from group "keystone_authtoken".
2026-05-20 06:26:49.108 1 INFO cinder.service [-] Starting cinder-backup node (version 25.3.2)
2026-05-20 06:26:49.133 1 INFO cinder.backup.manager [None req-94f0676b-48e1-4493-b823-63764479fdb5 - - - - - -] Cleaning up incomplete backup operations.
2026-05-20 06:26:49.192 1 INFO cinder.keymgr.migration [None req-bacf536e-00d5-4ad0-89ff-0cbb645c6e12 - - - - - -] Not migrating encryption keys because the ConfKeyManager's fixed_key is not in use.