code: public static ServiceBuilderConfig getDefaultConfig() {
          // All component configs should have defaults built-in, so no need to override them here.
          return new Builder()
                  .include(ServiceConfig.builder().with(ServiceConfig.CONTAINER_COUNT, 1))
                  .build();
      }
docs: Gets a default set of configuration values, in absence of any real configuration.
  These configuration values are the default ones from all component configurations, except that it will
  create only one container to host segments.
  @return The default set of configuration values.