@Override
    public Optional<String> getStartupCommand() {
        return isProviderProton()
                ? Optional.empty()
                : Optional.of("exec sbin/vespa-storaged -c $VESPA_CONFIG_ID");
    }
Class to provide config related to a specific storage node.
config-model/src/main/java/com/yahoo/vespa/model/content/StorageNode.java