+ exec cinder-backup --config-file /etc/cinder/cinder.conf
simplejson unavailable, fall-back to standard python json
2026-08-11 08:48:31.300 1 INFO cinder.cmd.backup [-] Backup running in single process mode.
2026-08-11 08:48:31.589 1 INFO cinder.rpc [None req-1ac156c7-2c63-464c-99ef-18a4fa99aed6 - - - - - -] Automatically selected cinder-backup objects version 1.39 as minimum service version.
2026-08-11 08:48:31.592 1 INFO cinder.rpc [None req-1ac156c7-2c63-464c-99ef-18a4fa99aed6 - - - - - -] Automatically selected cinder-backup RPC version 2.4 as minimum service version.
2026-08-11 08:48:31.595 1 INFO cinder.rpc [None req-1ac156c7-2c63-464c-99ef-18a4fa99aed6 - - - - - -] Automatically selected cinder-volume objects version 1.39 as minimum service version.
2026-08-11 08:48:31.598 1 INFO cinder.rpc [None req-1ac156c7-2c63-464c-99ef-18a4fa99aed6 - - - - - -] Automatically selected cinder-volume RPC version 3.20 as minimum service version.
2026-08-11 08:48:31.601 1 INFO cinder.rpc [None req-1ac156c7-2c63-464c-99ef-18a4fa99aed6 - - - - - -] Automatically selected cinder-scheduler objects version 1.39 as minimum service version.
2026-08-11 08:48:31.603 1 INFO cinder.rpc [None req-1ac156c7-2c63-464c-99ef-18a4fa99aed6 - - - - - -] Automatically selected cinder-scheduler RPC version 3.12 as minimum service version.
2026-08-11 08:48:31.662 1 WARNING oslo_config.cfg [None req-1ac156c7-2c63-464c-99ef-18a4fa99aed6 - - - - - -] 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.
2026-08-11 08:48:31.663 1 WARNING oslo_config.cfg [None req-1ac156c7-2c63-464c-99ef-18a4fa99aed6 - - - - - -] Deprecated: Option "auth_uri" from group "keystone_authtoken" is deprecated. Use option "www_authenticate_uri" from group "keystone_authtoken".
2026-08-11 08:48:31.675 1 INFO cinder.service [-] Starting cinder-backup node (version 27.1.0)
2026-08-11 08:48:31.699 1 INFO cinder.backup.manager [None req-467f4b4b-3e83-4781-9300-7d051b24c1d7 - - - - - -] Cleaning up incomplete backup operations.
2026-08-11 08:48:31.755 1 INFO cinder.keymgr.migration [None req-7c440e91-e3a5-4406-a3d3-0ee97eda3e72 - - - - - -] Not migrating encryption keys because the ConfKeyManager's fixed_key is not in use.
2026-08-11 09:24:24.622 1 WARNING oslo.service.backend._common.loopingcall [None req-d75d9564-214b-439e-9671-e17a620e1b9c - - - - - -] Function 'cinder.service.Service.report_state' run outlasted interval by 2.46 sec