+ exec cinder-backup --config-file /etc/cinder/cinder.conf
simplejson unavailable, fall-back to standard python json
2026-06-22 02:24:03.299 1 INFO cinder.cmd.backup [-] Backup running in single process mode.
2026-06-22 02:24:03.582 1 INFO cinder.rpc [None req-e2bdf87f-122f-4d1b-9be9-d096a333f59d - - - - - -] Automatically selected cinder-backup objects version 1.39 as minimum service version.
2026-06-22 02:24:03.585 1 INFO cinder.rpc [None req-e2bdf87f-122f-4d1b-9be9-d096a333f59d - - - - - -] Automatically selected cinder-backup RPC version 2.4 as minimum service version.
2026-06-22 02:24:03.588 1 INFO cinder.rpc [None req-e2bdf87f-122f-4d1b-9be9-d096a333f59d - - - - - -] Automatically selected cinder-volume objects version 1.39 as minimum service version.
2026-06-22 02:24:03.590 1 INFO cinder.rpc [None req-e2bdf87f-122f-4d1b-9be9-d096a333f59d - - - - - -] Automatically selected cinder-volume RPC version 3.20 as minimum service version.
2026-06-22 02:24:03.593 1 INFO cinder.rpc [None req-e2bdf87f-122f-4d1b-9be9-d096a333f59d - - - - - -] Automatically selected cinder-scheduler objects version 1.39 as minimum service version.
2026-06-22 02:24:03.597 1 INFO cinder.rpc [None req-e2bdf87f-122f-4d1b-9be9-d096a333f59d - - - - - -] Automatically selected cinder-scheduler RPC version 3.12 as minimum service version.
2026-06-22 02:24:03.669 1 WARNING oslo_config.cfg [None req-e2bdf87f-122f-4d1b-9be9-d096a333f59d - - - - - -] 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.
2026-06-22 02:24:03.670 1 WARNING oslo_config.cfg [None req-e2bdf87f-122f-4d1b-9be9-d096a333f59d - - - - - -] Deprecated: Option "auth_uri" from group "keystone_authtoken" is deprecated. Use option "www_authenticate_uri" from group "keystone_authtoken".
2026-06-22 02:24:03.680 1 INFO cinder.service [-] Starting cinder-backup node (version 27.0.1)
2026-06-22 02:24:03.703 1 INFO cinder.backup.manager [None req-fbd7038f-5894-487c-9586-104223b9da05 - - - - - -] Cleaning up incomplete backup operations.
2026-06-22 02:24:03.766 1 INFO cinder.keymgr.migration [None req-7c50a876-e7b4-4dc2-a141-ac7cd0b2604c - - - - - -] Not migrating encryption keys because the ConfKeyManager's fixed_key is not in use.
2026-06-22 02:26:54.507 1 WARNING oslo.service.backend._eventlet.loopingcall [None req-18b4d7f7-24c6-48df-be32-8b9bc4a5d938 - - - - - -] Function 'cinder.service.Service.report_state' run outlasted interval by 0.68 sec