kubernetes - 如何将大使与 Kubernetes 一起使用？

Question

我正在尝试使用 kubernetes 学习大使，但我遇到了一些问题。我有 3 个文件：

大使服务.yml：

---
apiVersion: v1
kind: Service
metadata:
  name: ambassador
spec:
  type: LoadBalancer
  externalTrafficPolicy: Local
  ports:
    - name: http
      protocol: TCP
      port: 80
      targetPort: 8080
  selector:
    service: ambassador

部署.yaml：

---
apiVersion: apps/v1
kind: Deployment
metadata:
  name: kubernetes-tutorial-deployment
spec:
  replicas: 1
  selector:
    matchLabels:
      app: kubernetes-tutorial-deployment
  template:
    metadata:
      labels:
        app: kubernetes-tutorial-deployment
    spec:
      containers:
      - name: kubernetes-tutorial-application
        image: auth0blog/kubernetes-tutorial
        ports:
          - containerPort: 3000

服务.yml：

---
apiVersion: v1
kind: Service
metadata:
  name: kubernetes-tutorial-service
  annotations:
    getambassador.io/config: |
      ---
      apiVersion: ambassador/v1
      kind: Mapping
      name: kubernetes-tutorial-mapping
      prefix: /
      service: kubernetes-tutorial-service
      host_rewrite: kubernetes-tutorial-service
spec:
  ports:
    - port: 80
      targetPort: 3000
      name: http
      protocol: TCP
  selector:
    app: kubernetes-tutorial-deployment

当我检查服务时：