code: func GetServiceHealthCheckPathPort(service *v1.Service) (string, int32) {
  	if !NeedsHealthCheck(service) {
  		return "", 0
  	}
  	port := service.Spec.HealthCheckNodePort
  	if port == 0 {
  		return "", 0
  	}
  	return "/healthz", port
  }
docs: // GetServiceHealthCheckPathPort returns the path and nodePort programmed into the Cloud LB Health Check