+ exec cinder-backup --config-file /etc/cinder/cinder.conf
simplejson unavailable, fall-back to standard python json
2026-06-10 08:59:41.218 1 INFO cinder.cmd.backup [-] Backup running in single process mode.
2026-06-10 08:59:41.470 1 INFO cinder.rpc [None req-a4df94ba-043e-493d-99c2-9028fd0322b0 - - - - - -] Automatically selected cinder-backup objects version 1.39 as minimum service version.
2026-06-10 08:59:41.473 1 INFO cinder.rpc [None req-a4df94ba-043e-493d-99c2-9028fd0322b0 - - - - - -] Automatically selected cinder-backup RPC version 2.4 as minimum service version.
2026-06-10 08:59:41.476 1 INFO cinder.rpc [None req-a4df94ba-043e-493d-99c2-9028fd0322b0 - - - - - -] Automatically selected cinder-volume objects version 1.39 as minimum service version.
2026-06-10 08:59:41.478 1 INFO cinder.rpc [None req-a4df94ba-043e-493d-99c2-9028fd0322b0 - - - - - -] Automatically selected cinder-volume RPC version 3.18 as minimum service version.
2026-06-10 08:59:41.481 1 INFO cinder.rpc [None req-a4df94ba-043e-493d-99c2-9028fd0322b0 - - - - - -] Automatically selected cinder-scheduler objects version 1.39 as minimum service version.
2026-06-10 08:59:41.484 1 INFO cinder.rpc [None req-a4df94ba-043e-493d-99c2-9028fd0322b0 - - - - - -] Automatically selected cinder-scheduler RPC version 3.12 as minimum service version.
2026-06-10 08:59:41.544 1 WARNING oslo_config.cfg [None req-a4df94ba-043e-493d-99c2-9028fd0322b0 - - - - - -] 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.
2026-06-10 08:59:41.546 1 WARNING oslo_config.cfg [None req-a4df94ba-043e-493d-99c2-9028fd0322b0 - - - - - -] Deprecated: Option "auth_uri" from group "keystone_authtoken" is deprecated. Use option "www_authenticate_uri" from group "keystone_authtoken".
2026-06-10 08:59:41.556 1 INFO cinder.service [-] Starting cinder-backup node (version 22.3.1)
2026-06-10 08:59:41.574 1 INFO cinder.backup.manager [None req-e4958425-de25-44cd-96b2-c7bc2bf95035 - - - - - -] Cleaning up incomplete backup operations.
2026-06-10 08:59:41.710 1 INFO cinder.keymgr.migration [None req-e42e156c-7ef7-4ef0-b3c6-c6880dbd6680 - - - - - -] Not migrating encryption keys because the ConfKeyManager's fixed_key is not in use.
2026-06-10 09:36:14.898 1 WARNING oslo.service.loopingcall [None req-dfcf641e-2ddf-4bba-829b-c6fef5f9793b - - - - - -] Function 'cinder.service.Service.report_state' run outlasted interval by 32.73 sec