+ exec cinder-backup --config-file /etc/cinder/cinder.conf
simplejson unavailable, fall-back to standard python json
2026-07-03 16:23:20.065 1 INFO cinder.cmd.backup [-] Backup running in single process mode.
2026-07-03 16:23:20.354 1 INFO cinder.rpc [None req-706c9586-2d44-4ece-9f1a-96504f190b61 - - - - - -] Automatically selected cinder-backup objects version 1.39 as minimum service version.
2026-07-03 16:23:20.357 1 INFO cinder.rpc [None req-706c9586-2d44-4ece-9f1a-96504f190b61 - - - - - -] Automatically selected cinder-backup RPC version 2.4 as minimum service version.
2026-07-03 16:23:20.359 1 INFO cinder.rpc [None req-706c9586-2d44-4ece-9f1a-96504f190b61 - - - - - -] Automatically selected cinder-volume objects version 1.39 as minimum service version.
2026-07-03 16:23:20.361 1 INFO cinder.rpc [None req-706c9586-2d44-4ece-9f1a-96504f190b61 - - - - - -] Automatically selected cinder-volume RPC version 3.20 as minimum service version.
2026-07-03 16:23:20.363 1 INFO cinder.rpc [None req-706c9586-2d44-4ece-9f1a-96504f190b61 - - - - - -] Automatically selected cinder-scheduler objects version 1.39 as minimum service version.
2026-07-03 16:23:20.367 1 INFO cinder.rpc [None req-706c9586-2d44-4ece-9f1a-96504f190b61 - - - - - -] Automatically selected cinder-scheduler RPC version 3.12 as minimum service version.
2026-07-03 16:23:20.439 1 WARNING oslo_config.cfg [None req-706c9586-2d44-4ece-9f1a-96504f190b61 - - - - - -] 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.
2026-07-03 16:23:20.440 1 WARNING oslo_config.cfg [None req-706c9586-2d44-4ece-9f1a-96504f190b61 - - - - - -] Deprecated: Option "auth_uri" from group "keystone_authtoken" is deprecated. Use option "www_authenticate_uri" from group "keystone_authtoken".
2026-07-03 16:23:20.450 1 INFO cinder.service [-] Starting cinder-backup node (version 27.0.1)
2026-07-03 16:23:20.475 1 INFO cinder.backup.manager [None req-2ec0fd94-cf55-49d5-a92c-e8cab0e5c44f - - - - - -] Cleaning up incomplete backup operations.
2026-07-03 16:23:20.545 1 INFO cinder.keymgr.migration [None req-196f9d6b-1635-44d6-b042-85629ddc195a - - - - - -] Not migrating encryption keys because the ConfKeyManager's fixed_key is not in use.
2026-07-03 16:49:14.584 1 WARNING oslo.service.backend._eventlet.loopingcall [None req-ce1f1a92-eedb-4462-b3fa-d5e2b0bda190 - - - - - -] Function 'cinder.service.Service.report_state' run outlasted interval by 3.71 sec