code: func GenerateLabelsFromConfig(labels map[string]string, config *api.Config, namespace string) map[string]string {
  	if len(config.Description) > 0 {
  		labels[constants.KubernetesDescriptionLabel] = config.Description
  	}
  
  	if len(config.DisplayName) > 0 {
  		labels[constants.KubernetesDisplayNameLabel] = config.DisplayName
  	} else if len(config.Tag) > 0 {
  		labels[constants.KubernetesDisplayNameLabel] = config.Tag
  	}
  
  	addBuildLabel(labels, "image", config.BuilderImage, namespace)
  	return labels
  }
docs: // GenerateLabelsFromConfig generate the labels based on build s2i Config