nginx-deployment.yaml

apiVersion: apps/v1
kind: Deployment
metadata:
  name: nginx-deployment
spec:
  selector:
    matchLabels:
      app: nginx
  replicas: 2
  template:
    metadata:
      labels:
        app: nginx
    spec:
      containers:
      - name: nginx
        image: nginx:1.8
        ports:
        - containerPort: 80
        volumeMounts:
        - mountPath: "/usr/share/nginx/html"
          name: nginx-vol
      volumes:
      - name: nginx-vol
        emptyDir: {}

執(zhí)行命令

$ kubectl apply -f nginx-deployment.yaml

查看狀態(tài)

$ kubectl get pods

這里主要用volumeMounts 和volumes配合，在ningx的的html目錄下掛載了空的目錄(emptyDir:{})
下一節(jié)中，會利用initContainer動態(tài)為nginx加載資源文件，模擬在生產(chǎn)環(huán)境中發(fā)布前端代碼