+ exec cinder-backup --config-file /etc/cinder/cinder.conf
simplejson unavailable, fall-back to standard python json
2026-08-05 05:48:41.222 1 INFO cinder.cmd.backup [-] Backup running in single process mode.
2026-08-05 05:48:41.511 1 INFO cinder.rpc [None req-052de7d3-e71f-42a4-9321-88e63fd3816a - - - - - -] Automatically selected cinder-backup objects version 1.39 as minimum service version.
2026-08-05 05:48:41.513 1 INFO cinder.rpc [None req-052de7d3-e71f-42a4-9321-88e63fd3816a - - - - - -] Automatically selected cinder-backup RPC version 2.4 as minimum service version.
2026-08-05 05:48:41.515 1 INFO cinder.rpc [None req-052de7d3-e71f-42a4-9321-88e63fd3816a - - - - - -] Automatically selected cinder-volume objects version 1.39 as minimum service version.
2026-08-05 05:48:41.517 1 INFO cinder.rpc [None req-052de7d3-e71f-42a4-9321-88e63fd3816a - - - - - -] Automatically selected cinder-volume RPC version 3.20 as minimum service version.
2026-08-05 05:48:41.520 1 INFO cinder.rpc [None req-052de7d3-e71f-42a4-9321-88e63fd3816a - - - - - -] Automatically selected cinder-scheduler objects version 1.39 as minimum service version.
2026-08-05 05:48:41.523 1 INFO cinder.rpc [None req-052de7d3-e71f-42a4-9321-88e63fd3816a - - - - - -] Automatically selected cinder-scheduler RPC version 3.12 as minimum service version.
2026-08-05 05:48:41.626 1 WARNING oslo_config.cfg [None req-052de7d3-e71f-42a4-9321-88e63fd3816a - - - - - -] 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.
2026-08-05 05:48:41.627 1 WARNING oslo_config.cfg [None req-052de7d3-e71f-42a4-9321-88e63fd3816a - - - - - -] Deprecated: Option "auth_uri" from group "keystone_authtoken" is deprecated. Use option "www_authenticate_uri" from group "keystone_authtoken".
2026-08-05 05:48:41.637 1 INFO cinder.service [-] Starting cinder-backup node (version 27.1.0)
2026-08-05 05:48:41.673 1 INFO cinder.backup.manager [None req-fe2473dd-0f48-468e-8eb4-6fbe25796678 - - - - - -] Cleaning up incomplete backup operations.
2026-08-05 05:48:41.737 1 INFO cinder.keymgr.migration [None req-d9213f97-2887-4bcc-82b0-72d3f8cd7156 - - - - - -] Not migrating encryption keys because the ConfKeyManager's fixed_key is not in use.
2026-08-05 06:12:36.716 1 WARNING oslo.service.backend._common.loopingcall [None req-241a89d7-5f5a-4e1f-aa22-705cb8640425 - - - - - -] Function 'cinder.service.Service.report_state' run outlasted interval by 4.68 sec