taiji-AI-PAD/k8s/mcp-server.yaml

# MCP Server Deployment for Azure AKS
# 生产环境配置 - PostgreSQL 使用 postgres 数据库，Redis 使用 Azure Cache for Redis
apiVersion: apps/v1
kind: Deployment
metadata:
  name: mcp-server
  namespace: taiji-ai
  labels:
    app: mcp-server
    version: v1
    environment: production
spec:
  replicas: 2
  selector:
    matchLabels:
      app: mcp-server
  strategy:
    type: RollingUpdate
    rollingUpdate:
      maxSurge: 1
      maxUnavailable: 0
  template:
    metadata:
      labels:
        app: mcp-server
        version: v1
      annotations:
        prometheus.io/scrape: "true"
        prometheus.io/port: "8000"
        prometheus.io/path: "/metrics"
    spec:
      containers:
      - name: mcp-server
        image: taiji.azurecr.io/mcp-server:latest
        imagePullPolicy: Always
        ports:
        - containerPort: 8000
          name: http
          protocol: TCP
        env:
        # 应用环境配置
        - name: ENVIRONMENT
          value: "production"
        - name: APP_ENV
          valueFrom:
            configMapKeyRef:
              name: taiji-config
              key: APP_ENV
        - name: LOG_LEVEL
          valueFrom:
            configMapKeyRef:
              name: taiji-config
              key: LOG_LEVEL
        
        # 数据库配置 (Azure Database for PostgreSQL - 生产库 postgres)
        - name: DATABASE_URL
          valueFrom:
            secretKeyRef:
              name: taiji-secrets
              key: database-url
        - name: ASYNC_DATABASE_URL
          valueFrom:
            secretKeyRef:
              name: taiji-secrets
              key: async-database-url
        
        # Redis配置 (Azure Cache for Redis with SSL)
        - name: REDIS_URL
          valueFrom:
            secretKeyRef:
              name: taiji-secrets
              key: redis-url
        
        # NATS配置 (K8s内部服务)
        - name: NATS_URL
          valueFrom:
            configMapKeyRef:
              name: taiji-config
              key: NATS_URL
        
        # LiteLLM网关配置
        - name: LITELLM_URL
          valueFrom:
            configMapKeyRef:
              name: taiji-config
              key: LITELLM_URL
        - name: LLM_BASE_URL
          valueFrom:
            configMapKeyRef:
              name: taiji-config
              key: LITELLM_URL
        - name: LITELLM_MASTER_KEY
          valueFrom:
            secretKeyRef:
              name: taiji-secrets
              key: litellm-master-key
        - name: LITELLM_API_KEY
          valueFrom:
            secretKeyRef:
              name: taiji-secrets
              key: litellm-master-key
        
        # Agent Manager 配置 (AKS内部服务)
        - name: AGENT_MANAGER_URL
          valueFrom:
            configMapKeyRef:
              name: taiji-config
              key: AGENT_MANAGER_URL
        - name: AGENT_K8S_NAMESPACE
          valueFrom:
            configMapKeyRef:
              name: taiji-config
              key: AGENT_K8S_NAMESPACE
        
        # JWT配置
        - name: SECRET_KEY
          valueFrom:
            secretKeyRef:
              name: taiji-secrets
              key: jwt-secret
        - name: JWT_SECRET_KEY
          valueFrom:
            secretKeyRef:
              name: taiji-secrets
              key: jwt-secret
        - name: JWT_ALGORITHM
          valueFrom:
            configMapKeyRef:
              name: taiji-config
              key: JWT_ALGORITHM
        - name: JWT_EXPIRE_MINUTES
          valueFrom:
            configMapKeyRef:
              name: taiji-config
              key: JWT_EXPIRE_MINUTES
        
        # SMTP邮箱配置
        - name: SMTP_SERVER
          valueFrom:
            configMapKeyRef:
              name: taiji-config
              key: SMTP_SERVER
        - name: SMTP_PORT
          valueFrom:
            configMapKeyRef:
              name: taiji-config
              key: SMTP_PORT
        - name: SMTP_EMAIL
          valueFrom:
            configMapKeyRef:
              name: taiji-config
              key: SMTP_EMAIL
        - name: SMTP_USE_SSL
          valueFrom:
            configMapKeyRef:
              name: taiji-config
              key: SMTP_USE_SSL
        - name: SMTP_PASSWORD
          valueFrom:
            secretKeyRef:
              name: taiji-secrets
              key: smtp-password
        
        # 健康检查
        livenessProbe:
          httpGet:
            path: /health
            port: 8000
          initialDelaySeconds: 60
          periodSeconds: 30
          timeoutSeconds: 10
          failureThreshold: 5
        
        readinessProbe:
          httpGet:
            path: /health
            port: 8000
          initialDelaySeconds: 30
          periodSeconds: 10
          timeoutSeconds: 10
          failureThreshold: 5
        
        # 资源限制
        resources:
          requests:
            memory: "256Mi"
            cpu: "200m"
          limits:
            memory: "1Gi"
            cpu: "1000m"
        
        # 挂载卷
        volumeMounts:
        - name: logs
          mountPath: /app/logs
      
      # 卷定义
      volumes:
      - name: logs
        emptyDir: {}
      
      # 重启策略
      restartPolicy: Always
      
      # ACR 镜像拉取凭据
      imagePullSecrets:
      - name: acr-secret
      
      # 服务账户（如果需要访问K8s API）
      # serviceAccountName: mcp-server-sa

---
# MCP Server Service
apiVersion: v1
kind: Service
metadata:
  name: mcp-server
  namespace: taiji-ai
  labels:
    app: mcp-server
spec:
  type: ClusterIP
  selector:
    app: mcp-server
  ports:
  - name: http
    port: 8000
    targetPort: 8000
    protocol: TCP

---
# HorizontalPodAutoscaler - 自动扩缩容
apiVersion: autoscaling/v2
kind: HorizontalPodAutoscaler
metadata:
  name: mcp-server-hpa
  namespace: taiji-ai
spec:
  scaleTargetRef:
    apiVersion: apps/v1
    kind: Deployment
    name: mcp-server
  minReplicas: 2
  maxReplicas: 10
  metrics:
  - type: Resource
    resource:
      name: cpu
      target:
        type: Utilization
        averageUtilization: 70
  - type: Resource
    resource:
      name: memory
      target:
        type: Utilization
        averageUtilization: 80

---
# PodDisruptionBudget - 确保高可用
apiVersion: policy/v1
kind: PodDisruptionBudget
metadata:
  name: mcp-server-pdb
  namespace: taiji-ai
spec:
  minAvailable: 1
  selector:
    matchLabels:
      app: mcp-server