if hIP := ingress.pods[0].Status.HostIP; hIP != "" {
		return hIP
	}

	// The scope of this function is to get the IP from Kubernetes, we do not
	// ask Docker or minikube for an IP.
	// See https://istio.io/docs/tasks/traffic-management/ingress/ingress-control/#determining-the-ingress-ip-and-ports
	return "unknown"
}

func printIngressInfo(
	writer io.Writer,
	matchingServices []corev1.Service,
	podsLabels []klabels.Set,

  // duplicate fields are present. The error returned from the server
  // will contain all unknown and duplicate fields encountered.
  // +optional
  optional string fieldValidation = 3;
}

// Verbs masks the value so protobuf can generate
//
// +protobuf.nullable=true
// +protobuf.options.(gogoproto.goproto_stringer)=false
message Verbs {
  // items, if empty, will result in an empty slice