k8s实战案例之部署nginx+Tomcat+nfs实现动静分离

apiVersion: v1
kind: Service
metadata:
  name: nfs-service
spec:
  ports:
  - port: 30443
    targetPort: 80
  selector:
    app: nfs-web
---
apiVersion: apps/v1
kind: Deployment
metadata:
  name: nfs-web
spec:
  replicas: 2
  selector:
    matchLabels:
      app: nfs-web
  template:
    metadata:
      labels:
        app: nfs-web
    spec:
      containers:
      - name: nfs-web
        image: nginx:1.17
        ports:
        - containerPort: 80
        volumeMounts:
        - name: nfs-storage
          mountPath: /usr/share/nginx/html
      volumes:
      - name: nfs-storage
        nfs:
          server: 192.168.1.100
          path: /data/web
---
apiVersion: v1
kind: Service
metadata:
  name: tomcat-service
spec:
  ports:
  - port: 3080
    targetPort: 8080
  selector:
    app: tomcat-app
---
apiVersion: apps/v1
kind: Deployment
metadata:
  name: tomcat-app
spec:
  replicas: 2
  selector:
    matchLabels:
      app: tomcat-app
  template:
    metadata:
      labels:
        app: tomcat-app
    spec:
      containers:
      - name: tomcat-app
        image: tomcat:8.5-jre8-alpine
        ports:
        - containerPort: 8080

这个示例中，我们定义了两个Service，分别用于对外暴露Nginx和Tomcat服务。Deployment部署了Nginx和Tomcat的Pod，并挂载了NFS存储卷。这样，Nginx服务器用于处理静态内容，而Tomcat服务器处理动态内容，实现了动静分离。