在K8s中使用Ingress

apiVersion: networking.k8s.io/v1
kind: Ingress
metadata:
  name: kuboard-ingress
  namespace: kuboard
  annotations:
    kubernetes.io/ingress.class: "nginx"
spec:
  ingressClassName: nginx
  rules:
  - host: kuboard.wilbur.com
    http:
      paths:
      - backend:
          service:
            name: kuboard-v3
            port:
              number: 80
        path: /
        pathType: Prefix