[Unit] Description=Get system UUID Requires=dracut-cmdline.service After=dracut-cmdline.service Wants=s3-parse-network-kcl.service After=s3-parse-network-kcl.service DefaultDependencies=no IgnoreOnIsolate=true [Service] Type=oneshot RemainAfterExit=true ExecStart=/usr/local/bin/s3-get-system-uuid.sh