+ exec cinder-backup --config-file /etc/cinder/cinder.conf
simplejson unavailable, fall-back to standard python json
2026-07-02 00:47:44.656 1 INFO cinder.cmd.backup [-] Backup running in single process mode.
2026-07-02 00:47:44.954 1 INFO cinder.rpc [None req-7692833e-ac41-4fc5-85d3-d8a9ff8ced0b - - - - - -] Automatically selected cinder-backup objects version 1.39 as minimum service version.
2026-07-02 00:47:44.957 1 INFO cinder.rpc [None req-7692833e-ac41-4fc5-85d3-d8a9ff8ced0b - - - - - -] Automatically selected cinder-backup RPC version 2.4 as minimum service version.
2026-07-02 00:47:44.959 1 INFO cinder.rpc [None req-7692833e-ac41-4fc5-85d3-d8a9ff8ced0b - - - - - -] Automatically selected cinder-volume objects version 1.39 as minimum service version.
2026-07-02 00:47:44.962 1 INFO cinder.rpc [None req-7692833e-ac41-4fc5-85d3-d8a9ff8ced0b - - - - - -] Automatically selected cinder-volume RPC version 3.19 as minimum service version.
2026-07-02 00:47:44.965 1 INFO cinder.rpc [None req-7692833e-ac41-4fc5-85d3-d8a9ff8ced0b - - - - - -] Automatically selected cinder-scheduler objects version 1.39 as minimum service version.
2026-07-02 00:47:44.968 1 INFO cinder.rpc [None req-7692833e-ac41-4fc5-85d3-d8a9ff8ced0b - - - - - -] Automatically selected cinder-scheduler RPC version 3.12 as minimum service version.
2026-07-02 00:47:45.027 1 WARNING oslo_config.cfg [None req-7692833e-ac41-4fc5-85d3-d8a9ff8ced0b - - - - - -] 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.
2026-07-02 00:47:45.028 1 WARNING oslo_config.cfg [None req-7692833e-ac41-4fc5-85d3-d8a9ff8ced0b - - - - - -] Deprecated: Option "auth_uri" from group "keystone_authtoken" is deprecated. Use option "www_authenticate_uri" from group "keystone_authtoken".
2026-07-02 00:47:45.041 1 INFO cinder.service [-] Starting cinder-backup node (version 24.4.1)
2026-07-02 00:47:45.059 1 INFO cinder.backup.manager [None req-b6654562-eba4-4208-aae6-7d61799841f9 - - - - - -] Cleaning up incomplete backup operations.
2026-07-02 00:47:45.121 1 INFO cinder.keymgr.migration [None req-62f2349a-de2f-4dc3-b441-2ecd26b463d6 - - - - - -] Not migrating encryption keys because the ConfKeyManager's fixed_key is not in use.