+ exec cinder-backup --config-file /etc/cinder/cinder.conf
simplejson unavailable, fall-back to standard python json
2026-04-23 10:22:03.953 1 INFO cinder.cmd.backup [-] Backup running in single process mode.
2026-04-23 10:22:04.233 1 INFO cinder.rpc [None req-e1ae6d34-ad57-4270-8c53-851382e1ba2d - - - - - -] Automatically selected cinder-backup objects version 1.39 as minimum service version.
2026-04-23 10:22:04.236 1 INFO cinder.rpc [None req-e1ae6d34-ad57-4270-8c53-851382e1ba2d - - - - - -] Automatically selected cinder-backup RPC version 2.4 as minimum service version.
2026-04-23 10:22:04.241 1 INFO cinder.rpc [None req-e1ae6d34-ad57-4270-8c53-851382e1ba2d - - - - - -] Automatically selected cinder-volume objects version 1.39 as minimum service version.
2026-04-23 10:22:04.249 1 INFO cinder.rpc [None req-e1ae6d34-ad57-4270-8c53-851382e1ba2d - - - - - -] Automatically selected cinder-volume RPC version 3.20 as minimum service version.
2026-04-23 10:22:04.254 1 INFO cinder.rpc [None req-e1ae6d34-ad57-4270-8c53-851382e1ba2d - - - - - -] Automatically selected cinder-scheduler objects version 1.39 as minimum service version.
2026-04-23 10:22:04.260 1 INFO cinder.rpc [None req-e1ae6d34-ad57-4270-8c53-851382e1ba2d - - - - - -] Automatically selected cinder-scheduler RPC version 3.12 as minimum service version.
2026-04-23 10:22:04.346 1 WARNING oslo_config.cfg [None req-e1ae6d34-ad57-4270-8c53-851382e1ba2d - - - - - -] 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.
2026-04-23 10:22:04.347 1 WARNING oslo_config.cfg [None req-e1ae6d34-ad57-4270-8c53-851382e1ba2d - - - - - -] Deprecated: Option "auth_uri" from group "keystone_authtoken" is deprecated. Use option "www_authenticate_uri" from group "keystone_authtoken".
2026-04-23 10:22:04.356 1 INFO cinder.service [-] Starting cinder-backup node (version 27.1.0)
2026-04-23 10:22:04.383 1 INFO cinder.backup.manager [None req-bf650f1d-078f-48f5-86c1-97ae7f49544f - - - - - -] Cleaning up incomplete backup operations.
2026-04-23 10:22:04.459 1 INFO cinder.keymgr.migration [None req-ea0fb38c-e61d-4a4c-afea-01cd6b1fd2a0 - - - - - -] Not migrating encryption keys because the ConfKeyManager's fixed_key is not in use.
2026-04-23 10:29:47.643 1 WARNING oslo.service.backend._common.loopingcall [None req-440d06c3-707a-4af8-ac7f-9723035f4055 - - - - - -] Function 'cinder.service.Service.report_state' run outlasted interval by 3.08 sec