+ exec cinder-backup --config-file /etc/cinder/cinder.conf
simplejson unavailable, fall-back to standard python json
2026-04-10 10:15:15.252 1 INFO cinder.cmd.backup [-] Backup running in single process mode.
2026-04-10 10:15:15.535 1 INFO cinder.rpc [None req-00855b93-a673-4e87-aac4-46d12c9ce585 - - - - - -] Automatically selected cinder-backup objects version 1.39 as minimum service version.
2026-04-10 10:15:15.537 1 INFO cinder.rpc [None req-00855b93-a673-4e87-aac4-46d12c9ce585 - - - - - -] Automatically selected cinder-backup RPC version 2.4 as minimum service version.
2026-04-10 10:15:15.540 1 INFO cinder.rpc [None req-00855b93-a673-4e87-aac4-46d12c9ce585 - - - - - -] Automatically selected cinder-volume objects version 1.39 as minimum service version.
2026-04-10 10:15:15.542 1 INFO cinder.rpc [None req-00855b93-a673-4e87-aac4-46d12c9ce585 - - - - - -] Automatically selected cinder-volume RPC version 3.19 as minimum service version.
2026-04-10 10:15:15.545 1 INFO cinder.rpc [None req-00855b93-a673-4e87-aac4-46d12c9ce585 - - - - - -] Automatically selected cinder-scheduler objects version 1.39 as minimum service version.
2026-04-10 10:15:15.549 1 INFO cinder.rpc [None req-00855b93-a673-4e87-aac4-46d12c9ce585 - - - - - -] Automatically selected cinder-scheduler RPC version 3.12 as minimum service version.
2026-04-10 10:15:15.608 1 WARNING oslo_config.cfg [None req-00855b93-a673-4e87-aac4-46d12c9ce585 - - - - - -] 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.
2026-04-10 10:15:15.609 1 WARNING oslo_config.cfg [None req-00855b93-a673-4e87-aac4-46d12c9ce585 - - - - - -] Deprecated: Option "auth_uri" from group "keystone_authtoken" is deprecated. Use option "www_authenticate_uri" from group "keystone_authtoken".
2026-04-10 10:15:15.621 1 INFO cinder.service [-] Starting cinder-backup node (version 24.4.1)
2026-04-10 10:15:15.641 1 INFO cinder.backup.manager [None req-3e562bf0-9aaf-49a4-bf78-68802624beea - - - - - -] Cleaning up incomplete backup operations.
2026-04-10 10:15:15.712 1 INFO cinder.keymgr.migration [None req-75a3cf20-ce68-4d27-8e4a-de94559543f8 - - - - - -] Not migrating encryption keys because the ConfKeyManager's fixed_key is not in use.
2026-04-10 10:15:53.346 1 WARNING oslo.service.loopingcall [None req-2bdf3a59-9693-4ceb-8a8f-bbecadc981ef - - - - - -] Function 'cinder.service.Service.report_state' run outlasted interval by 7.59 sec