+ exec cinder-backup --config-file /etc/cinder/cinder.conf
simplejson unavailable, fall-back to standard python json
2026-05-31 17:47:35.183 1 INFO cinder.cmd.backup [-] Backup running in single process mode.
2026-05-31 17:47:35.453 1 INFO cinder.rpc [None req-08535669-43ce-402b-ab65-e28d4e61f82d - - - - - -] Automatically selected cinder-backup objects version 1.39 as minimum service version.
2026-05-31 17:47:35.455 1 INFO cinder.rpc [None req-08535669-43ce-402b-ab65-e28d4e61f82d - - - - - -] Automatically selected cinder-backup RPC version 2.4 as minimum service version.
2026-05-31 17:47:35.457 1 INFO cinder.rpc [None req-08535669-43ce-402b-ab65-e28d4e61f82d - - - - - -] Automatically selected cinder-volume objects version 1.39 as minimum service version.
2026-05-31 17:47:35.459 1 INFO cinder.rpc [None req-08535669-43ce-402b-ab65-e28d4e61f82d - - - - - -] Automatically selected cinder-volume RPC version 3.20 as minimum service version.
2026-05-31 17:47:35.463 1 INFO cinder.rpc [None req-08535669-43ce-402b-ab65-e28d4e61f82d - - - - - -] Automatically selected cinder-scheduler objects version 1.39 as minimum service version.
2026-05-31 17:47:35.466 1 INFO cinder.rpc [None req-08535669-43ce-402b-ab65-e28d4e61f82d - - - - - -] Automatically selected cinder-scheduler RPC version 3.12 as minimum service version.
2026-05-31 17:47:35.540 1 WARNING oslo_config.cfg [None req-08535669-43ce-402b-ab65-e28d4e61f82d - - - - - -] 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.
2026-05-31 17:47:35.540 1 WARNING oslo_config.cfg [None req-08535669-43ce-402b-ab65-e28d4e61f82d - - - - - -] Deprecated: Option "auth_uri" from group "keystone_authtoken" is deprecated. Use option "www_authenticate_uri" from group "keystone_authtoken".
2026-05-31 17:47:35.549 1 INFO cinder.service [-] Starting cinder-backup node (version 26.2.1)
2026-05-31 17:47:35.573 1 INFO cinder.backup.manager [None req-95d101a1-1c6e-4c27-8fd3-872c156a4ce3 - - - - - -] Cleaning up incomplete backup operations.
2026-05-31 17:47:35.613 1 INFO cinder.keymgr.migration [None req-bd8e0174-9b3b-4b50-949b-00f0175060a2 - - - - - -] Not migrating encryption keys because the ConfKeyManager's fixed_key is not in use.
2026-05-31 18:10:46.388 1 WARNING oslo.service.backend.eventlet.loopingcall [None req-5af3fb54-5f6e-44b7-b17e-34921286168f - - - - - -] Function 'cinder.service.Service.report_state' run outlasted interval by 0.45 sec