# 创建应用服务的Deployment
apiVersion: apps/v1
kind: Deployment
metadata:
  name: app-deployment
spec:
  replicas: 3
  selector:
    matchLabels:
      app: app
  template:
    metadata:
      labels:
        app: app
    spec:
      containers:
      - name: app
        image: your-app-image:latest
        ports:
        - containerPort: 8080

# 创建应用服务的Service
apiVersion: v1
kind: Service
metadata:
  name: app-service
spec:
  selector:
    app: app
  ports:
  - protocol: TCP
    port: 80
    targetPort: 8080

# 创建Nginx服务的Deployment
apiVersion: apps/v1
kind: Deployment
metadata:
  name: nginx-deployment
spec:
  replicas: 1
  selector:
    matchLabels:
      app: nginx
  template:
    metadata:
      labels:
        app: nginx
    spec:
      containers:
      - name: nginx
        image: nginx:latest
        ports:
        - containerPort: 80
        volumeMounts:
        - name: nginx-config
          mountPath: /etc/nginx/conf.d/default.conf
          subPath: default.conf
      volumes:
      - name: nginx-config
        configMap:
          name: nginx-config

# 创建Nginx配置的ConfigMap
apiVersion: v1
kind: ConfigMap
metadata:
  name: nginx-config
data:
  default.conf: |
    server {
      listen 80;
      server_name your-domain.com;

      location / {
        proxy_pass http://app-service;
        proxy_set_header Host $host;
        proxy_set_header X-Real-IP $remote_addr;
      }
    }