@Override
  protected RecommendationResponse updateResponse(StackAdvisorRequest request,
                                                  RecommendationResponse response) {
    response.getRecommendations().getBlueprint().setHostGroups(processHostGroups(request));
    response.getRecommendations().getBlueprintClusterBinding().setHostGroups(processHostGroupBindings(request));
    return response;
  }
{@link StackAdvisorCommand} implementation for
configuration dependencies recommendation.
ambari-server/src/main/java/org/apache/ambari/server/api/services/stackadvisor/commands/ConfigurationDependenciesRecommendationCommand.java