+ exec cinder-backup --config-file /etc/cinder/cinder.conf
simplejson unavailable, fall-back to standard python json
2026-04-17 11:21:27.289 1 INFO cinder.cmd.backup [-] Backup running in single process mode.
2026-04-17 11:21:27.581 1 INFO cinder.rpc [None req-19d29a97-8c61-4105-861b-588eb9693170 - - - - - -] Automatically selected cinder-backup objects version 1.39 as minimum service version.
2026-04-17 11:21:27.585 1 INFO cinder.rpc [None req-19d29a97-8c61-4105-861b-588eb9693170 - - - - - -] Automatically selected cinder-backup RPC version 2.4 as minimum service version.
2026-04-17 11:21:27.588 1 INFO cinder.rpc [None req-19d29a97-8c61-4105-861b-588eb9693170 - - - - - -] Automatically selected cinder-volume objects version 1.39 as minimum service version.
2026-04-17 11:21:27.590 1 INFO cinder.rpc [None req-19d29a97-8c61-4105-861b-588eb9693170 - - - - - -] Automatically selected cinder-volume RPC version 3.20 as minimum service version.
2026-04-17 11:21:27.594 1 INFO cinder.rpc [None req-19d29a97-8c61-4105-861b-588eb9693170 - - - - - -] Automatically selected cinder-scheduler objects version 1.39 as minimum service version.
2026-04-17 11:21:27.598 1 INFO cinder.rpc [None req-19d29a97-8c61-4105-861b-588eb9693170 - - - - - -] Automatically selected cinder-scheduler RPC version 3.12 as minimum service version.
2026-04-17 11:21:27.687 1 WARNING oslo_config.cfg [None req-19d29a97-8c61-4105-861b-588eb9693170 - - - - - -] 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.
2026-04-17 11:21:27.688 1 WARNING oslo_config.cfg [None req-19d29a97-8c61-4105-861b-588eb9693170 - - - - - -] Deprecated: Option "auth_uri" from group "keystone_authtoken" is deprecated. Use option "www_authenticate_uri" from group "keystone_authtoken".
2026-04-17 11:21:27.698 1 INFO cinder.service [-] Starting cinder-backup node (version 27.1.0)
2026-04-17 11:21:27.726 1 INFO cinder.backup.manager [None req-99b3cee6-dd6e-46bc-ad63-373da338aa2b - - - - - -] Cleaning up incomplete backup operations.
2026-04-17 11:21:27.796 1 INFO cinder.keymgr.migration [None req-bcab9b5f-e2bc-4dba-b25a-83e422a710cd - - - - - -] Not migrating encryption keys because the ConfKeyManager's fixed_key is not in use.
2026-04-17 11:41:26.052 1 WARNING oslo.service.backend._common.loopingcall [None req-abbc750d-a21e-436a-a55d-10bfc9fc89ad - - - - - -] Function 'cinder.service.Service.report_state' run outlasted interval by 7.98 sec