# Kubernetes 部署配置
# 包含：ConfigMap、API Deployment、Worker Deployment、Redis Deployment

---
# ConfigMap - 共享配置
apiVersion: v1
kind: ConfigMap
metadata:
  name: functional-scaffold-config
  labels:
    app: functional-scaffold
data:
  APP_ENV: "production"
  LOG_LEVEL: "INFO"
  LOG_FORMAT: "json"
  METRICS_ENABLED: "true"
  # Redis 配置（指向集群内 Redis 服务）
  REDIS_HOST: "functional-scaffold-redis"
  REDIS_PORT: "6379"
  REDIS_DB: "0"
  # 异步任务配置
  MAX_CONCURRENT_JOBS: "10"
  JOB_RESULT_TTL: "1800"
  WEBHOOK_MAX_RETRIES: "3"
  WEBHOOK_TIMEOUT: "10"
  # Worker 配置
  WORKER_POLL_INTERVAL: "1.0"
  JOB_QUEUE_KEY: "job:queue"
  JOB_CONCURRENCY_KEY: "job:concurrency"
  JOB_LOCK_TTL: "300"
  JOB_MAX_RETRIES: "3"
  JOB_EXECUTION_TIMEOUT: "300"

---
# API Deployment - HTTP 服务
apiVersion: apps/v1
kind: Deployment
metadata:
  name: functional-scaffold-api
  labels:
    app: functional-scaffold
    component: api
spec:
  replicas: 3
  selector:
    matchLabels:
      app: functional-scaffold
      component: api
  template:
    metadata:
      labels:
        app: functional-scaffold
        component: api
    spec:
      containers:
      - name: api
        image: functional-scaffold:latest
        imagePullPolicy: IfNotPresent
        ports:
        - containerPort: 8000
          name: http
        env:
        - name: RUN_MODE
          value: "api"
        envFrom:
        - configMapRef:
            name: functional-scaffold-config
        resources:
          requests:
            memory: "256Mi"
            cpu: "250m"
          limits:
            memory: "512Mi"
            cpu: "500m"
        livenessProbe:
          httpGet:
            path: /healthz
            port: 8000
          initialDelaySeconds: 10
          periodSeconds: 30
          timeoutSeconds: 3
          failureThreshold: 3
        readinessProbe:
          httpGet:
            path: /readyz
            port: 8000
          initialDelaySeconds: 5
          periodSeconds: 10
          timeoutSeconds: 3
          failureThreshold: 3

---
# Worker Deployment - 异步任务处理
apiVersion: apps/v1
kind: Deployment
metadata:
  name: functional-scaffold-worker
  labels:
    app: functional-scaffold
    component: worker
spec:
  replicas: 2
  selector:
    matchLabels:
      app: functional-scaffold
      component: worker
  template:
    metadata:
      labels:
        app: functional-scaffold
        component: worker
    spec:
      containers:
      - name: worker
        image: functional-scaffold:latest
        imagePullPolicy: IfNotPresent
        env:
        - name: RUN_MODE
          value: "worker"
        envFrom:
        - configMapRef:
            name: functional-scaffold-config
        resources:
          requests:
            memory: "256Mi"
            cpu: "250m"
          limits:
            memory: "512Mi"
            cpu: "500m"
        # Worker 没有 HTTP 端口，使用命令探针
        livenessProbe:
          exec:
            command:
            - python
            - -c
            - "import redis; r = redis.Redis(host='functional-scaffold-redis'); r.ping()"
          initialDelaySeconds: 10
          periodSeconds: 30
          timeoutSeconds: 5
          failureThreshold: 3

---
# Redis Deployment - 任务队列和状态存储
apiVersion: apps/v1
kind: Deployment
metadata:
  name: functional-scaffold-redis
  labels:
    app: functional-scaffold
    component: redis
spec:
  replicas: 1
  selector:
    matchLabels:
      app: functional-scaffold
      component: redis
  template:
    metadata:
      labels:
        app: functional-scaffold
        component: redis
    spec:
      containers:
      - name: redis
        image: redis:7-alpine
        ports:
        - containerPort: 6379
          name: redis
        command:
        - redis-server
        - --appendonly
        - "yes"
        resources:
          requests:
            memory: "128Mi"
            cpu: "100m"
          limits:
            memory: "256Mi"
            cpu: "200m"
        livenessProbe:
          exec:
            command:
            - redis-cli
            - ping
          initialDelaySeconds: 5
          periodSeconds: 10
          timeoutSeconds: 3
          failureThreshold: 3
        readinessProbe:
          exec:
            command:
            - redis-cli
            - ping
          initialDelaySeconds: 5
          periodSeconds: 5
          timeoutSeconds: 3
          failureThreshold: 3
        volumeMounts:
        - name: redis-data
          mountPath: /data
      volumes:
      - name: redis-data
        emptyDir: {}