k8s部署springboot实现前后端分离项目

FROM openjdk:8-jre
COPY target/backend-0.0.1-SNAPSHOT.jar /app.jar
ENTRYPOINT java -jar ${JAVA_OPTS} /app.jar

from nginx
copy ./dist /frontend
run chown nginx.nginx /frontend -R
copy nginx.conf /etc/nginx/conf.d/default.conf

server{
    listen 80;
    server_name localhost;
     root  /frontend;
     index index.html index.htm;

     location /login {
             try_files $uri $uri/ /login.html;
     }
}

apiVersion: apps/v1
kind: Deployment
metadata:
  name:  backend
spec:
  selector:
    matchLabels:
      app:  backend
  replicas: 1
  template:
    metadata:
      labels:
        # service 会根据此标签来查找此pod
        app:  backend
        version: latest
    spec:
      containers:
        - name: backend
          image: "dweizhao/backend:latest"
          imagePullPolicy: Always

apiVersion: v1
kind: Service
metadata:
  name: backend
spec:
  type: ClusterIP
  ports:
    - name: backend-http
      port: 8080
      targetPort: 8080
      protocol: TCP
  selector:
    # 根据标签查找 pod
    app: backend

apiVersion: apps/v1
kind: Deployment
metadata:
  name:  frontend
spec:
  selector:
    matchLabels:
      app:  frontend
  replicas: 1
  template:
    metadata:
      labels:
        # service 会根据此标签来查找此pod
        app:  frontend
        version: latest
    spec:
      containers:
        - name: frontend
          image: "dweizhao/frontend:latest"
          imagePullPolicy: Always

apiVersion: v1
kind: Service
metadata:
  name: frontend
spec:
  type: ClusterIP
  ports:
    - name: frontend-http
      port: 80
      targetPort: 80
      protocol: TCP
  selector:
    # 根据标签查找 pod
    app: frontend

apiVersion: networking.k8s.io/v1
kind: Ingress
metadata:
  name: test-ingress
spec:
  ingressClassName: nginx
  rules:
    - host: k8sdemo.com
      http:
        paths:
        - path: /
          pathType: Prefix
          backend:
            service:
              name: frontend
              port:
                number: 80
        #backend开头的 url，转发到后端服务 ，否则都转发到前端服务              
        - path: /backend
          pathType: Prefix
          backend:
            service:
              name: backend
              port:
                number: 8080

kubectl create namespace k8sdemo

kubectl create namespace k8sdemo && kubectl apply -f backend-dp.yaml -f backend-svc.yaml -f frontend-dp.yaml -f frontend-svc.yaml -f ingress.yaml -n k8sdemo

#查看pod 启动状态
kubectl get pods -n k8sdemo
# 查看服务状态
kubectl get svc -n k8sdemo
# 查看Ingress状态
kubectl get ingress -n k8sdemo

172.18.2.53 k8sdemo.com