deployment.yaml 7.51 KB
apiVersion: apps/v1
kind: Deployment
metadata:
  name: notification-service
  namespace: ecommerce
  labels:
    app: notification-service
    app.kubernetes.io/name: notification-service
    app.kubernetes.io/part-of: ecommerce
spec:
  replicas: 1
  revisionHistoryLimit: 3
  selector:
    matchLabels:
      app: notification-service
  strategy:
    type: RollingUpdate
    rollingUpdate:
      maxSurge: 1
      maxUnavailable: 0
  template:
    metadata:
      labels:
        app: notification-service
        app.kubernetes.io/name: notification-service
        app.kubernetes.io/part-of: ecommerce
        app.kubernetes.io/version: $(APP_VERSION)  # 动态版本标签
        version: $(APP_VERSION)                    # 动态版本标签
      annotations:
        prometheus.io/scrape: "true"
        prometheus.io/port: "8080"
        prometheus.io/path: "/actuator/prometheus"
    spec:
      # 添加初始化容器确保数据库就绪
      initContainers:
      - name: wait-for-database
        image: postgres:15
        command:
        - /bin/sh
        - -c
        - |
          set -e
          echo "Waiting for PostgreSQL service to be ready..."
          until pg_isready -h postgresql-service -U admin; do
            echo "PostgreSQL service not ready yet, waiting..."
            sleep 2
          done
          echo "PostgreSQL service is ready."
          
          echo "Waiting for database ecommerce_notifications to be ready..."
          until pg_isready -h postgresql-service -U admin -d ecommerce_notifications; do
            echo "Database ecommerce_notifications not ready yet, waiting..."
            sleep 2
          done
          
          echo "Database ecommerce_notifications is ready for connections"
        env:
        - name: PGPASSWORD
          valueFrom:
            secretKeyRef:
              name: postgresql-secret
              key: password
      affinity:
        podAntiAffinity:
          preferredDuringSchedulingIgnoredDuringExecution:
          - weight: 100
            podAffinityTerm:
              labelSelector:
                matchExpressions:
                - key: app
                  operator: In
                  values:
                  - notification-service
              topologyKey: kubernetes.io/hostname
      containers:
      - name: notification-service
        image: 319998871902.dkr.ecr.us-east-1.amazonaws.com/ecommerce-notification-service:$(APP_VERSION)  # 动态镜像版本
        imagePullPolicy: Always
        ports:
        - containerPort: 8080
          name: http
          protocol: TCP
        - containerPort: 8081
          name: metrics
          protocol: TCP
        env:
        # 版本信息 - 从 ConfigMap 动态获取
        - name: APP_VERSION
          valueFrom:
            configMapKeyRef:
              name: app-version-info
              key: service.notification-service.version
        - name: APPLICATION_VERSION
          valueFrom:
            configMapKeyRef:
              name: app-version-info
              key: application.version
        - name: SERVICE_DESCRIPTION
          valueFrom:
            configMapKeyRef:
              name: app-version-info
              key: service.notification-service.description
        
        # ========== 数据库连接配置 ==========
        - name: SPRING_DATASOURCE_URL
          value: "jdbc:postgresql://postgresql-service:5432/ecommerce_notifications"
        - name: SPRING_DATASOURCE_USERNAME
          valueFrom:
            secretKeyRef:
              name: postgresql-secret
              key: username
        - name: SPRING_DATASOURCE_PASSWORD
          valueFrom:
            secretKeyRef:
              name: postgresql-secret
              key: password
        # ============================================
        
        # 应用配置
        - name: SPRING_PROFILES_ACTIVE
          value: "production"
        - name: SPRING_APPLICATION_NAME
          value: "notification-service"
        
        # 消息队列配置
        - name: RABBITMQ_PASSWORD
          valueFrom:
            secretKeyRef:
              name: rabbitmq-secret
              key: password
        - name: RABBITMQ_HOST
          value: "rabbitmq"
        - name: RABBITMQ_PORT
          value: "5672"
        - name: RABBITMQ_USERNAME
          valueFrom:
            secretKeyRef:
              name: rabbitmq-secret
              key: username
        
        # 邮件服务配置 (SendGrid) - 注释掉缺失的 secret 引用
        # - name: SENDGRID_API_KEY
        #   valueFrom:
        #     secretKeyRef:
        #       name: sendgrid-secret
        #       key: api-key
        - name: SENDGRID_FROM_EMAIL
          value: "noreply@awsmpc.asia"
        - name: SENDGRID_FROM_NAME
          value: "Ecommerce Platform"
        
        # SMS 服务配置 (Twilio) - 注释掉缺失的 secret 引用
        # - name: TWILIO_ACCOUNT_SID
        #   valueFrom:
        #     secretKeyRef:
        #       name: twilio-secret
        #       key: account-sid
        # - name: TWILIO_AUTH_TOKEN
        #   valueFrom:
        #     secretKeyRef:
        #       name: twilio-secret
        #       key: auth-token
        # - name: TWILIO_PHONE_NUMBER
        #   valueFrom:
        #     secretKeyRef:
        #       name: twilio-secret
        #       key: phone-number
        
        # 推送通知配置 (Firebase) - 注释掉缺失的 secret 引用
        # - name: FIREBASE_SERVICE_ACCOUNT
        #   valueFrom:
        #     secretKeyRef:
        #       name: firebase-secret
        #       key: service-account
        # - name: FIREBASE_PROJECT_ID
        #   valueFrom:
        #     secretKeyRef:
        #       name: firebase-secret
        #       key: project-id
        
        # 通知模板配置 - 禁用所有通知功能
        - name: NOTIFICATION_EMAIL_ENABLED
          value: "false"
        - name: NOTIFICATION_SMS_ENABLED
          value: "false"
        - name: NOTIFICATION_PUSH_ENABLED
          value: "false"

        # Flyway 配置
        - name: SPRING_FLYWAY_ENABLED
          value: "true"
        - name: SPRING_FLYWAY_VALIDATE_ON_MIGRATE
          value: "true"
        - name: SPRING_FLYWAY_BASELINE_ON_MIGRATE
          value: "true"
        
        # 可选:构建信息
        - name: BUILD_VERSION
          value: "$(BUILD_VERSION)"
        - name: GIT_COMMIT
          value: "$(GIT_COMMIT)"
        
        resources:
          requests:
            memory: "256Mi"
            cpu: "200m"
          limits:
            memory: "512Mi"
            cpu: "400m"
        livenessProbe:
          httpGet:
            path: /actuator/health
            port: 8080
            scheme: HTTP
          initialDelaySeconds: 90  # 延长等待时间,确保 Flyway 迁移完成
          periodSeconds: 30
          timeoutSeconds: 10
          failureThreshold: 3
        readinessProbe:
          httpGet:
            path: /actuator/health
            port: 8080
            scheme: HTTP
          initialDelaySeconds: 60  # 延长等待时间,确保应用完全启动
          periodSeconds: 15
          timeoutSeconds: 5
          failureThreshold: 3
        startupProbe:
          httpGet:
            path: /actuator/health
            port: 8080
            scheme: HTTP
          initialDelaySeconds: 30
          periodSeconds: 15
          failureThreshold: 30
        securityContext:
          runAsNonRoot: true
          runAsUser: 1000
          allowPrivilegeEscalation: false
      securityContext:
        runAsNonRoot: true
        runAsUser: 1000
        fsGroup: 1000
      imagePullSecrets:
      - name: regcred