+ exec cinder-backup --config-file /etc/cinder/cinder.conf
simplejson unavailable, fall-back to standard python json
2026-07-24 05:07:19.689 1 INFO cinder.cmd.backup [-] Backup running in single process mode.
2026-07-24 05:07:20.069 1 INFO cinder.rpc [None req-bd0ed40b-beaf-4ccd-8815-6e939e41372c - - - - - -] Automatically selected cinder-backup objects version 1.39 as minimum service version.
2026-07-24 05:07:20.075 1 INFO cinder.rpc [None req-bd0ed40b-beaf-4ccd-8815-6e939e41372c - - - - - -] Automatically selected cinder-backup RPC version 2.4 as minimum service version.
2026-07-24 05:07:20.080 1 INFO cinder.rpc [None req-bd0ed40b-beaf-4ccd-8815-6e939e41372c - - - - - -] Automatically selected cinder-volume objects version 1.39 as minimum service version.
2026-07-24 05:07:20.082 1 INFO cinder.rpc [None req-bd0ed40b-beaf-4ccd-8815-6e939e41372c - - - - - -] Automatically selected cinder-volume RPC version 3.19 as minimum service version.
2026-07-24 05:07:20.086 1 INFO cinder.rpc [None req-bd0ed40b-beaf-4ccd-8815-6e939e41372c - - - - - -] Automatically selected cinder-scheduler objects version 1.39 as minimum service version.
2026-07-24 05:07:20.092 1 INFO cinder.rpc [None req-bd0ed40b-beaf-4ccd-8815-6e939e41372c - - - - - -] Automatically selected cinder-scheduler RPC version 3.12 as minimum service version.
2026-07-24 05:07:20.167 1 WARNING oslo_config.cfg [None req-bd0ed40b-beaf-4ccd-8815-6e939e41372c - - - - - -] 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.
2026-07-24 05:07:20.168 1 WARNING oslo_config.cfg [None req-bd0ed40b-beaf-4ccd-8815-6e939e41372c - - - - - -] Deprecated: Option "auth_uri" from group "keystone_authtoken" is deprecated. Use option "www_authenticate_uri" from group "keystone_authtoken".
2026-07-24 05:07:20.181 1 INFO cinder.service [-] Starting cinder-backup node (version 24.4.1)
2026-07-24 05:07:20.203 1 INFO cinder.backup.manager [None req-777ab4e5-b67e-4efb-b62f-911f8d2b9110 - - - - - -] Cleaning up incomplete backup operations.
2026-07-24 05:07:20.274 1 INFO cinder.keymgr.migration [None req-8cd6d437-b071-489b-aca4-66aef923af75 - - - - - -] Not migrating encryption keys because the ConfKeyManager's fixed_key is not in use.