+ exec cinder-backup --config-file /etc/cinder/cinder.conf
simplejson unavailable, fall-back to standard python json
2026-08-10 22:54:48.426 1 INFO cinder.cmd.backup [-] Backup running in single process mode.
2026-08-10 22:54:48.765 1 INFO cinder.rpc [None req-c1d5cfc6-159a-46c4-8a98-e94450c57aea - - - - - -] Automatically selected cinder-backup objects version 1.39 as minimum service version.
2026-08-10 22:54:48.770 1 INFO cinder.rpc [None req-c1d5cfc6-159a-46c4-8a98-e94450c57aea - - - - - -] Automatically selected cinder-backup RPC version 2.4 as minimum service version.
2026-08-10 22:54:48.784 1 INFO cinder.rpc [None req-c1d5cfc6-159a-46c4-8a98-e94450c57aea - - - - - -] Automatically selected cinder-volume objects version 1.39 as minimum service version.
2026-08-10 22:54:48.788 1 INFO cinder.rpc [None req-c1d5cfc6-159a-46c4-8a98-e94450c57aea - - - - - -] Automatically selected cinder-volume RPC version 3.19 as minimum service version.
2026-08-10 22:54:48.792 1 INFO cinder.rpc [None req-c1d5cfc6-159a-46c4-8a98-e94450c57aea - - - - - -] Automatically selected cinder-scheduler objects version 1.39 as minimum service version.
2026-08-10 22:54:48.797 1 INFO cinder.rpc [None req-c1d5cfc6-159a-46c4-8a98-e94450c57aea - - - - - -] Automatically selected cinder-scheduler RPC version 3.12 as minimum service version.
2026-08-10 22:54:48.888 1 WARNING oslo_config.cfg [None req-c1d5cfc6-159a-46c4-8a98-e94450c57aea - - - - - -] 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.
2026-08-10 22:54:48.890 1 WARNING oslo_config.cfg [None req-c1d5cfc6-159a-46c4-8a98-e94450c57aea - - - - - -] Deprecated: Option "auth_uri" from group "keystone_authtoken" is deprecated. Use option "www_authenticate_uri" from group "keystone_authtoken".
2026-08-10 22:54:48.906 1 INFO cinder.service [-] Starting cinder-backup node (version 24.4.1)
2026-08-10 22:54:48.927 1 INFO cinder.backup.manager [None req-024a9623-1f15-48ad-9029-a50406d09425 - - - - - -] Cleaning up incomplete backup operations.
2026-08-10 22:54:49.005 1 INFO cinder.keymgr.migration [None req-047eb591-ffb9-4f2f-8d6f-b3f2efd31ed0 - - - - - -] Not migrating encryption keys because the ConfKeyManager's fixed_key is not in use.