+ exec cinder-backup --config-file /etc/cinder/cinder.conf simplejson unavailable, fall-back to standard python json 2026-06-09 15:23:00.675 1 INFO cinder.cmd.backup [-] Backup running in single process mode. 2026-06-09 15:23:00.976 1 INFO cinder.rpc [None req-0834a1c7-5a4c-4ea1-a59b-b9805fbec5ce - - - - - -] Automatically selected cinder-backup objects version 1.39 as minimum service version. 2026-06-09 15:23:00.978 1 INFO cinder.rpc [None req-0834a1c7-5a4c-4ea1-a59b-b9805fbec5ce - - - - - -] Automatically selected cinder-backup RPC version 2.4 as minimum service version. 2026-06-09 15:23:00.980 1 INFO cinder.rpc [None req-0834a1c7-5a4c-4ea1-a59b-b9805fbec5ce - - - - - -] Automatically selected cinder-volume objects version 1.39 as minimum service version. 2026-06-09 15:23:00.982 1 INFO cinder.rpc [None req-0834a1c7-5a4c-4ea1-a59b-b9805fbec5ce - - - - - -] Automatically selected cinder-volume RPC version 3.20 as minimum service version. 2026-06-09 15:23:00.985 1 INFO cinder.rpc [None req-0834a1c7-5a4c-4ea1-a59b-b9805fbec5ce - - - - - -] Automatically selected cinder-scheduler objects version 1.39 as minimum service version. 2026-06-09 15:23:00.988 1 INFO cinder.rpc [None req-0834a1c7-5a4c-4ea1-a59b-b9805fbec5ce - - - - - -] Automatically selected cinder-scheduler RPC version 3.12 as minimum service version. 2026-06-09 15:23:01.051 1 WARNING oslo_config.cfg [None req-0834a1c7-5a4c-4ea1-a59b-b9805fbec5ce - - - - - -] 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. 2026-06-09 15:23:01.053 1 WARNING oslo_config.cfg [None req-0834a1c7-5a4c-4ea1-a59b-b9805fbec5ce - - - - - -] Deprecated: Option "auth_uri" from group "keystone_authtoken" is deprecated. Use option "www_authenticate_uri" from group "keystone_authtoken". 2026-06-09 15:23:01.063 1 INFO cinder.service [-] Starting cinder-backup node (version 27.1.0) 2026-06-09 15:23:01.089 1 INFO cinder.backup.manager [None req-7223b3c2-30f3-422b-a2ce-35bd6242d784 - - - - - -] Cleaning up incomplete backup operations. 2026-06-09 15:23:01.149 1 INFO cinder.keymgr.migration [None req-886c9d92-c717-4f2a-9e3f-9435bb1f6af7 - - - - - -] Not migrating encryption keys because the ConfKeyManager's fixed_key is not in use. 2026-06-09 15:44:04.171 1 WARNING oslo.service.backend._common.loopingcall [None req-7671d6b6-c019-4b98-9a43-b5ea24d84611 - - - - - -] Function 'cinder.service.Service.report_state' run outlasted interval by 2.80 sec