apiVersion: apps/v1
kind: Deployment
metadata:
  name: myblog
  namespace: test
spec:
  replicas: 2    # 指定Pod副本数
  selector:        # 指定Pod的选择器
    matchLabels:
      app: myblog
  template:
    metadata:
      labels:    # 给Pod打label
        app: myblog
    spec:
      containers:
      - name: myblog
        image: harbor.opsbase.cn/public/myblog
        imagePullPolicy: IfNotPresent
        env:
        - name: MYSQL_HOST
          valueFrom:
            configMapKeyRef:
              name: test-db-configmap
              key: Mysql_Host
        - name: MYSQL_PORT
          valueFrom:
            configMapKeyRef:
              name: test-db-configmap
              key: Mysql_PORT
        - name: MYSQL_USER
          valueFrom:
            secretKeyRef:
              name: test-db-secret
              key: MYSQL_USER
        - name: MYSQL_PASSWD
          valueFrom:
            secretKeyRef:
              name: test-db-secret
              key: MYSQL_PASSWD
        ports:
        - containerPort: 80
        resources:
          requests:
            memory: 100Mi
            cpu: 50m
          limits:
            memory: 500Mi
            cpu: 100m
        livenessProbe:
          httpGet:
            path: /blog/index/
            port: 80
            scheme: HTTP
          initialDelaySeconds: 10  # 容器启动后第一次执行探测是需要等待多少秒
          periodSeconds: 15     # 执行探测的频率
          timeoutSeconds: 2        # 探测超时时间
        readinessProbe: 
          httpGet: 
            path: /blog/index/
            port: 80
            scheme: HTTP
          initialDelaySeconds: 10 
          timeoutSeconds: 2
          periodSeconds: 15