+ exec cinder-backup --config-file /etc/cinder/cinder.conf
simplejson unavailable, fall-back to standard python json
2026-05-05 22:46:18.705 1 INFO cinder.cmd.backup [-] Backup running in single process mode.
2026-05-05 22:46:18.934 1 INFO cinder.rpc [None req-242b2ea2-fb65-4bbb-8cdc-374e8acfe55d - - - - - -] Automatically selected cinder-backup objects version 1.39 as minimum service version.
2026-05-05 22:46:18.937 1 INFO cinder.rpc [None req-242b2ea2-fb65-4bbb-8cdc-374e8acfe55d - - - - - -] Automatically selected cinder-backup RPC version 2.3 as minimum service version.
2026-05-05 22:46:18.940 1 INFO cinder.rpc [None req-242b2ea2-fb65-4bbb-8cdc-374e8acfe55d - - - - - -] Automatically selected cinder-volume objects version 1.39 as minimum service version.
2026-05-05 22:46:18.943 1 INFO cinder.rpc [None req-242b2ea2-fb65-4bbb-8cdc-374e8acfe55d - - - - - -] Automatically selected cinder-volume RPC version 3.18 as minimum service version.
2026-05-05 22:46:18.947 1 INFO cinder.rpc [None req-242b2ea2-fb65-4bbb-8cdc-374e8acfe55d - - - - - -] Automatically selected cinder-scheduler objects version 1.39 as minimum service version.
2026-05-05 22:46:18.950 1 INFO cinder.rpc [None req-242b2ea2-fb65-4bbb-8cdc-374e8acfe55d - - - - - -] Automatically selected cinder-scheduler RPC version 3.12 as minimum service version.
2026-05-05 22:46:19.003 1 WARNING oslo_config.cfg [None req-242b2ea2-fb65-4bbb-8cdc-374e8acfe55d - - - - - -] 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.
2026-05-05 22:46:19.004 1 WARNING oslo_config.cfg [None req-242b2ea2-fb65-4bbb-8cdc-374e8acfe55d - - - - - -] Deprecated: Option "auth_uri" from group "keystone_authtoken" is deprecated. Use option "www_authenticate_uri" from group "keystone_authtoken".
2026-05-05 22:46:19.015 1 INFO cinder.service [-] Starting cinder-backup node (version 21.3.3)
2026-05-05 22:46:19.033 1 INFO cinder.backup.manager [None req-b9dbe517-7553-4492-b8c1-9a0206e16b8f - - - - - -] Cleaning up incomplete backup operations.
2026-05-05 22:46:19.157 1 INFO cinder.keymgr.migration [None req-1150720c-9cb6-4a17-9ba0-0c41afceb520 - - - - - -] Not migrating encryption keys because the ConfKeyManager's fixed_key is not in use.
2026-05-05 23:11:21.207 1 WARNING oslo.service.loopingcall [None req-1767a6fa-86d2-4b25-b200-5baebe0036eb - - - - - -] Function 'cinder.service.Service.report_state' run outlasted interval by 1.74 sec