+ exec cinder-backup --config-file /etc/cinder/cinder.conf
simplejson unavailable, fall-back to standard python json
2026-07-09 01:58:35.565 1 INFO cinder.cmd.backup [-] Backup running in single process mode.
2026-07-09 01:58:35.785 1 INFO cinder.rpc [None req-43f2fd1e-9cf5-470e-ac24-13081b5431f8 - - - - - -] Automatically selected cinder-backup objects version 1.39 as minimum service version.
2026-07-09 01:58:35.788 1 INFO cinder.rpc [None req-43f2fd1e-9cf5-470e-ac24-13081b5431f8 - - - - - -] Automatically selected cinder-backup RPC version 2.4 as minimum service version.
2026-07-09 01:58:35.791 1 INFO cinder.rpc [None req-43f2fd1e-9cf5-470e-ac24-13081b5431f8 - - - - - -] Automatically selected cinder-volume objects version 1.39 as minimum service version.
2026-07-09 01:58:35.793 1 INFO cinder.rpc [None req-43f2fd1e-9cf5-470e-ac24-13081b5431f8 - - - - - -] Automatically selected cinder-volume RPC version 3.18 as minimum service version.
2026-07-09 01:58:35.796 1 INFO cinder.rpc [None req-43f2fd1e-9cf5-470e-ac24-13081b5431f8 - - - - - -] Automatically selected cinder-scheduler objects version 1.39 as minimum service version.
2026-07-09 01:58:35.800 1 INFO cinder.rpc [None req-43f2fd1e-9cf5-470e-ac24-13081b5431f8 - - - - - -] Automatically selected cinder-scheduler RPC version 3.12 as minimum service version.
2026-07-09 01:58:35.920 1 WARNING oslo_config.cfg [None req-43f2fd1e-9cf5-470e-ac24-13081b5431f8 - - - - - -] 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.
2026-07-09 01:58:35.922 1 WARNING oslo_config.cfg [None req-43f2fd1e-9cf5-470e-ac24-13081b5431f8 - - - - - -] Deprecated: Option "auth_uri" from group "keystone_authtoken" is deprecated. Use option "www_authenticate_uri" from group "keystone_authtoken".
2026-07-09 01:58:35.932 1 INFO cinder.service [-] Starting cinder-backup node (version 23.5.0)
2026-07-09 01:58:35.950 1 INFO cinder.backup.manager [None req-f8f8ba6d-c3da-41c5-b385-fdacaa62fc61 - - - - - -] Cleaning up incomplete backup operations.
2026-07-09 01:58:36.007 1 INFO cinder.keymgr.migration [None req-685eed65-dfcf-40d1-96d7-4fa7e757a8ee - - - - - -] Not migrating encryption keys because the ConfKeyManager's fixed_key is not in use.