+ 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
2026-05-06 05:29:01.694 1 INFO cinder.cmd.backup [-] Backup running in single process mode.
2026-05-06 05:29:01.966 1 INFO cinder.rpc [None req-18ab1055-48ad-4661-928d-b25f3dfc3e30 - - - - - -] Automatically selected cinder-backup objects version 1.39 as minimum service version.
2026-05-06 05:29:01.969 1 INFO cinder.rpc [None req-18ab1055-48ad-4661-928d-b25f3dfc3e30 - - - - - -] Automatically selected cinder-backup RPC version 2.4 as minimum service version.
2026-05-06 05:29:01.971 1 INFO cinder.rpc [None req-18ab1055-48ad-4661-928d-b25f3dfc3e30 - - - - - -] Automatically selected cinder-volume objects version 1.39 as minimum service version.
2026-05-06 05:29:01.973 1 INFO cinder.rpc [None req-18ab1055-48ad-4661-928d-b25f3dfc3e30 - - - - - -] Automatically selected cinder-volume RPC version 3.19 as minimum service version.
2026-05-06 05:29:01.975 1 INFO cinder.rpc [None req-18ab1055-48ad-4661-928d-b25f3dfc3e30 - - - - - -] Automatically selected cinder-scheduler objects version 1.39 as minimum service version.
2026-05-06 05:29:01.978 1 INFO cinder.rpc [None req-18ab1055-48ad-4661-928d-b25f3dfc3e30 - - - - - -] Automatically selected cinder-scheduler RPC version 3.12 as minimum service version.
2026-05-06 05:29:02.044 1 WARNING oslo_config.cfg [None req-18ab1055-48ad-4661-928d-b25f3dfc3e30 - - - - - -] 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.
2026-05-06 05:29:02.045 1 WARNING oslo_config.cfg [None req-18ab1055-48ad-4661-928d-b25f3dfc3e30 - - - - - -] Deprecated: Option "auth_uri" from group "keystone_authtoken" is deprecated. Use option "www_authenticate_uri" from group "keystone_authtoken".
2026-05-06 05:29:02.053 1 INFO cinder.service [-] Starting cinder-backup node (version 25.3.2)
2026-05-06 05:29:02.078 1 INFO cinder.backup.manager [None req-2ff446a5-9617-498b-80fd-94d9fe709225 - - - - - -] Cleaning up incomplete backup operations.
2026-05-06 05:29:02.143 1 INFO cinder.keymgr.migration [None req-6f29cd6f-4ce1-464d-be50-e1f005b21f24 - - - - - -] Not migrating encryption keys because the ConfKeyManager's fixed_key is not in use.