+ exec cinder-backup --config-file /etc/cinder/cinder.conf
simplejson unavailable, fall-back to standard python json
2026-05-09 05:41:36.639 1 INFO cinder.cmd.backup [-] Backup running in single process mode.
2026-05-09 05:41:36.863 1 INFO cinder.rpc [None req-f6117bac-eaee-41a1-90eb-449cfe2196fe - - - - - -] Automatically selected cinder-backup objects version 1.39 as minimum service version.
2026-05-09 05:41:36.866 1 INFO cinder.rpc [None req-f6117bac-eaee-41a1-90eb-449cfe2196fe - - - - - -] Automatically selected cinder-backup RPC version 2.3 as minimum service version.
2026-05-09 05:41:36.870 1 INFO cinder.rpc [None req-f6117bac-eaee-41a1-90eb-449cfe2196fe - - - - - -] Automatically selected cinder-volume objects version 1.39 as minimum service version.
2026-05-09 05:41:36.873 1 INFO cinder.rpc [None req-f6117bac-eaee-41a1-90eb-449cfe2196fe - - - - - -] Automatically selected cinder-volume RPC version 3.18 as minimum service version.
2026-05-09 05:41:36.877 1 INFO cinder.rpc [None req-f6117bac-eaee-41a1-90eb-449cfe2196fe - - - - - -] Automatically selected cinder-scheduler objects version 1.39 as minimum service version.
2026-05-09 05:41:36.880 1 INFO cinder.rpc [None req-f6117bac-eaee-41a1-90eb-449cfe2196fe - - - - - -] Automatically selected cinder-scheduler RPC version 3.12 as minimum service version.
2026-05-09 05:41:36.939 1 WARNING oslo_config.cfg [None req-f6117bac-eaee-41a1-90eb-449cfe2196fe - - - - - -] 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.
2026-05-09 05:41:36.941 1 WARNING oslo_config.cfg [None req-f6117bac-eaee-41a1-90eb-449cfe2196fe - - - - - -] Deprecated: Option "auth_uri" from group "keystone_authtoken" is deprecated. Use option "www_authenticate_uri" from group "keystone_authtoken".
2026-05-09 05:41:36.952 1 INFO cinder.service [-] Starting cinder-backup node (version 21.3.3)
2026-05-09 05:41:36.970 1 INFO cinder.backup.manager [None req-b1093361-a87e-47a1-943b-a575b6c0295e - - - - - -] Cleaning up incomplete backup operations.
2026-05-09 05:41:37.093 1 INFO cinder.keymgr.migration [None req-fc00bb8b-08a6-4050-8395-fe0759609220 - - - - - -] Not migrating encryption keys because the ConfKeyManager's fixed_key is not in use.
2026-05-09 06:09:25.591 1 WARNING oslo.service.loopingcall [None req-c762231b-9513-42be-882f-c3797ac69c51 - - - - - -] Function 'cinder.service.Service.report_state' run outlasted interval by 28.21 sec