+ exec cinder-backup --config-file /etc/cinder/cinder.conf
simplejson unavailable, fall-back to standard python json
2026-09-30 02:46:39.600 1 INFO cinder.cmd.backup [-] Backup running in single process mode.
2026-09-30 02:46:39.924 1 INFO cinder.rpc [None req-95fe7251-6a9e-4de8-b47f-3b3caf685bb2 - - - - - -] Automatically selected cinder-backup objects version 1.39 as minimum service version.
2026-09-30 02:46:39.927 1 INFO cinder.rpc [None req-95fe7251-6a9e-4de8-b47f-3b3caf685bb2 - - - - - -] Automatically selected cinder-backup RPC version 2.4 as minimum service version.
2026-09-30 02:46:39.929 1 INFO cinder.rpc [None req-95fe7251-6a9e-4de8-b47f-3b3caf685bb2 - - - - - -] Automatically selected cinder-volume objects version 1.39 as minimum service version.
2026-09-30 02:46:39.932 1 INFO cinder.rpc [None req-95fe7251-6a9e-4de8-b47f-3b3caf685bb2 - - - - - -] Automatically selected cinder-volume RPC version 3.19 as minimum service version.
2026-09-30 02:46:39.935 1 INFO cinder.rpc [None req-95fe7251-6a9e-4de8-b47f-3b3caf685bb2 - - - - - -] Automatically selected cinder-scheduler objects version 1.39 as minimum service version.
2026-09-30 02:46:39.937 1 INFO cinder.rpc [None req-95fe7251-6a9e-4de8-b47f-3b3caf685bb2 - - - - - -] Automatically selected cinder-scheduler RPC version 3.12 as minimum service version.
2026-09-30 02:46:39.992 1 WARNING oslo_config.cfg [None req-95fe7251-6a9e-4de8-b47f-3b3caf685bb2 - - - - - -] 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.
2026-09-30 02:46:39.992 1 WARNING oslo_config.cfg [None req-95fe7251-6a9e-4de8-b47f-3b3caf685bb2 - - - - - -] Deprecated: Option "auth_uri" from group "keystone_authtoken" is deprecated. Use option "www_authenticate_uri" from group "keystone_authtoken".
2026-09-30 02:46:40.002 1 INFO cinder.service [-] Starting cinder-backup node (version 24.5.0)
2026-09-30 02:46:40.020 1 INFO cinder.backup.manager [None req-f2f54e07-8775-4e5d-8879-6d1f85ccba5d - - - - - -] Cleaning up incomplete backup operations.
2026-09-30 02:46:40.078 1 INFO cinder.keymgr.migration [None req-536f4381-1bb1-4d32-addb-d83f41adb004 - - - - - -] Not migrating encryption keys because the ConfKeyManager's fixed_key is not in use.