+ exec cinder-backup --config-file /etc/cinder/cinder.conf simplejson unavailable, fall-back to standard python json 2026-04-27 01:54:59.525 1 INFO cinder.cmd.backup [-] Backup running in single process mode. 2026-04-27 01:54:59.757 1 INFO cinder.rpc [None req-13d0e10f-5b28-44f9-b0c1-6615144bbec3 - - - - - -] Automatically selected cinder-backup objects version 1.39 as minimum service version. 2026-04-27 01:54:59.760 1 INFO cinder.rpc [None req-13d0e10f-5b28-44f9-b0c1-6615144bbec3 - - - - - -] Automatically selected cinder-backup RPC version 2.3 as minimum service version. 2026-04-27 01:54:59.762 1 INFO cinder.rpc [None req-13d0e10f-5b28-44f9-b0c1-6615144bbec3 - - - - - -] Automatically selected cinder-volume objects version 1.39 as minimum service version. 2026-04-27 01:54:59.765 1 INFO cinder.rpc [None req-13d0e10f-5b28-44f9-b0c1-6615144bbec3 - - - - - -] Automatically selected cinder-volume RPC version 3.18 as minimum service version. 2026-04-27 01:54:59.769 1 INFO cinder.rpc [None req-13d0e10f-5b28-44f9-b0c1-6615144bbec3 - - - - - -] Automatically selected cinder-scheduler objects version 1.39 as minimum service version. 2026-04-27 01:54:59.772 1 INFO cinder.rpc [None req-13d0e10f-5b28-44f9-b0c1-6615144bbec3 - - - - - -] Automatically selected cinder-scheduler RPC version 3.12 as minimum service version. 2026-04-27 01:54:59.832 1 WARNING oslo_config.cfg [None req-13d0e10f-5b28-44f9-b0c1-6615144bbec3 - - - - - -] 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. 2026-04-27 01:54:59.834 1 WARNING oslo_config.cfg [None req-13d0e10f-5b28-44f9-b0c1-6615144bbec3 - - - - - -] Deprecated: Option "auth_uri" from group "keystone_authtoken" is deprecated. Use option "www_authenticate_uri" from group "keystone_authtoken". 2026-04-27 01:54:59.847 1 INFO cinder.service [-] Starting cinder-backup node (version 21.3.3) 2026-04-27 01:54:59.865 1 INFO cinder.backup.manager [None req-6ff903ff-4e7c-459c-84c4-e94f59eb5ac2 - - - - - -] Cleaning up incomplete backup operations. 2026-04-27 01:54:59.995 1 INFO cinder.keymgr.migration [None req-ae6434b6-f0ee-4a89-82df-ae0a9421f85c - - - - - -] Not migrating encryption keys because the ConfKeyManager's fixed_key is not in use. 2026-04-27 02:20:30.538 1 WARNING oslo.service.loopingcall [None req-58af93d1-fa10-400b-bb43-2e729cc92fb1 - - - - - -] Function 'cinder.service.Service.report_state' run outlasted interval by 0.19 sec