code: private void initConfig(String[] args) {
          try {
              ServerParams.load(args);
              if (Utils.isEmpty(ServerParams.instance().getModuleParamString("DoradusServer", "super_user"))) {
                  m_logger.warn("'DoradusServer.super_user' parameter is not defined. " +
                                "Privileged commands will be available without authentication.");
              }
          } catch (ConfigurationException e) {
              throw new RuntimeException("Failed to initialize server configuration", e);
          }
      }
docs: Initialize the ServerParams module, which loads the doradus.yaml file.