在kubernetes 1.18上运行应用程序时，版本/扩展sb1beta1中的部署类型不匹配

Question

这是我的kubernetes.yml

apiVersion: extensions/v1beta1
kind: Deployment
metadata:
  name: servicetwo
  labels:
    name: servicetwo
  namespace: sock-shop
spec:
  replicas: 1
  template:
    metadata:
      labels:
        name: servicetwo
    spec:
      containers:
      - name: servicetwo
        image: nik/pythonserviceone
        ports:
         - containerPort: 5000
        
---
apiVersion: v1
kind: Service
metadata:
  name: servicetwo
  labels:
    name: servicetwo
  namespace: sock-shop
spec:
  ports:
    # the port that this service should serve on
  - port: 5000
    targetPort: 5000
    nodePort: 30003
  selector:
    name: servicetwo
  type: NodePort  
---
apiVersion: extensions/v1beta1
kind: Deployment
metadata:
  name: servicethree
  labels:
    name: servicethree
  namespace: sock-shop
spec:
  replicas: 1
  template:
    metadata:
      labels:
        name: servicethree
    spec:
      containers:
      - name: servicetwo
        image: nik/pythonservicetwo
        ports:
         - containerPort: 7000
---
apiVersion: v1
kind: Service
metadata:
  name: servicethree
  labels:
    name: servicethree
  namespace: sock-shop
spec:
  ports:
    # the port that this service should serve on
  - port: 7000
    targetPort: 7000
    nodePort: 30002
  selector:
    name: servicethree
  type: NodePort 
---
apiVersion: extensions/v1beta1
kind: Deployment
metadata:
  name: apigateway
  labels:
    name: apigateway
  namespace: sock-shop
spec:
  replicas: 1
  template:
    metadata:
      labels:
        name: apigateway
    spec:
      containers:
      - name:  apigateway
        image: ni/aggregatornew
        ports:
        - containerPort: 9000
        
---
apiVersion: v1
kind: Service
metadata:
  name:  apigateway
  labels:
    name:  apigateway
  namespace: sock-shop
spec:
  type: NodePort
  ports:
  - port: 9000
    targetPort: 9000
    nodePort: 30001
  selector:
    name: apigateway
---

我知道这个错误是由于kubernetes的新版本造成的，但我无法修复这个问题，当我将扩展/v1beta1改为应用程序/v1时，我开始得到错误服务集在运行kubectl apply -f kubernets.yml.With kuberentes 1.10时找不到它运行得很好，任何帮助都将不胜感激

Answer 1

除了更改apps/v1之外，您还需要在spec:中添加新的必填字段 selector:

这样的东西对你来说应该是有效的：

apiVersion: apps/v1
kind: Deployment
metadata:
  name: servicetwo
  labels:
    name: servicetwo
  namespace: sock-shop
spec:
  replicas: 1
  selector:               // new required field
    matchLabels:
      name: servicetwo     // must match your labels
  template:
    metadata:
      labels:
        name: servicetwo
    spec:
      containers:
      - name: servicetwo
        image: nik/pythonserviceone
        ports:
         - containerPort: 5000