+ exec cinder-backup --config-file /etc/cinder/cinder.conf simplejson unavailable, fall-back to standard python json 2026-10-03 22:44:13.076 1 INFO cinder.cmd.backup [-] Backup running in single process mode. 2026-10-03 22:44:13.349 1 INFO cinder.rpc [None req-c5ae73dc-9e26-4ca4-97d9-41620c35ecc8 - - - - - -] Automatically selected cinder-backup objects version 1.39 as minimum service version. 2026-10-03 22:44:13.352 1 INFO cinder.rpc [None req-c5ae73dc-9e26-4ca4-97d9-41620c35ecc8 - - - - - -] Automatically selected cinder-backup RPC version 2.4 as minimum service version. 2026-10-03 22:44:13.355 1 INFO cinder.rpc [None req-c5ae73dc-9e26-4ca4-97d9-41620c35ecc8 - - - - - -] Automatically selected cinder-volume objects version 1.39 as minimum service version. 2026-10-03 22:44:13.358 1 INFO cinder.rpc [None req-c5ae73dc-9e26-4ca4-97d9-41620c35ecc8 - - - - - -] Automatically selected cinder-volume RPC version 3.19 as minimum service version. 2026-10-03 22:44:13.361 1 INFO cinder.rpc [None req-c5ae73dc-9e26-4ca4-97d9-41620c35ecc8 - - - - - -] Automatically selected cinder-scheduler objects version 1.39 as minimum service version. 2026-10-03 22:44:13.364 1 INFO cinder.rpc [None req-c5ae73dc-9e26-4ca4-97d9-41620c35ecc8 - - - - - -] Automatically selected cinder-scheduler RPC version 3.12 as minimum service version. 2026-10-03 22:44:13.417 1 WARNING oslo_config.cfg [None req-c5ae73dc-9e26-4ca4-97d9-41620c35ecc8 - - - - - -] 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. 2026-10-03 22:44:13.418 1 WARNING oslo_config.cfg [None req-c5ae73dc-9e26-4ca4-97d9-41620c35ecc8 - - - - - -] Deprecated: Option "auth_uri" from group "keystone_authtoken" is deprecated. Use option "www_authenticate_uri" from group "keystone_authtoken". 2026-10-03 22:44:13.427 1 INFO cinder.service [-] Starting cinder-backup node (version 24.5.0) 2026-10-03 22:44:13.445 1 INFO cinder.backup.manager [None req-2d176cef-4556-4f8c-9ecf-a9f135c95d97 - - - - - -] Cleaning up incomplete backup operations. 2026-10-03 22:44:13.505 1 INFO cinder.keymgr.migration [None req-9dcba867-205d-4ef7-8d0a-faa672168101 - - - - - -] Not migrating encryption keys because the ConfKeyManager's fixed_key is not in use.