apiVersion: v1
kind: PersistentVolumeClaim
metadata:
  name: redis-pvc
  namespace: redis
spec:
  accessModes:
    - ReadWriteOnce
  storageClassName: longhorn
  resources:
    requests:
      storage: 5Gi
---
apiVersion: v1
kind: ConfigMap
metadata:
  name: redis-config
  namespace: redis
data:
  redis.conf: |
    # Redis 配置
    bind 0.0.0.0
    protected-mode yes
    port 6379
    tcp-backlog 511
    timeout 0
    tcp-keepalive 300

    # 持久化配置
    save 900 1
    save 300 10
    save 60 10000
    stop-writes-on-bgsave-error yes
    rdbcompression yes
    rdbchecksum yes
    dbfilename dump.rdb
    dir /data

    # AOF 持久化
    appendonly yes
    appendfilename "appendonly.aof"
    appendfsync everysec
    no-appendfsync-on-rewrite no
    auto-aof-rewrite-percentage 100
    auto-aof-rewrite-min-size 64mb

    # 内存管理
    maxmemory 2gb
    maxmemory-policy allkeys-lru

    # 日志
    loglevel notice
    logfile ""
---
apiVersion: apps/v1
kind: Deployment
metadata:
  name: redis
  namespace: redis
spec:
  replicas: 1
  selector:
    matchLabels:
      app: redis
  template:
    metadata:
      labels:
        app: redis
    spec:
      containers:
      - name: redis
        image: redis:7-alpine
        command:
          - redis-server
          - /etc/redis/redis.conf
        ports:
        - containerPort: 6379
          name: redis
        volumeMounts:
        - name: data
          mountPath: /data
        - name: config
          mountPath: /etc/redis
        resources:
          requests:
            memory: "256Mi"
            cpu: "100m"
          limits:
            memory: "2Gi"
            cpu: "1000m"
        livenessProbe:
          tcpSocket:
            port: 6379
          initialDelaySeconds: 30
          periodSeconds: 10
        readinessProbe:
          exec:
            command:
            - redis-cli
            - ping
          initialDelaySeconds: 5
          periodSeconds: 5
      volumes:
      - name: data
        persistentVolumeClaim:
          claimName: redis-pvc
      - name: config
        configMap:
          name: redis-config
---
apiVersion: v1
kind: Service
metadata:
  name: redis
  namespace: redis
spec:
  selector:
    app: redis
  ports:
  - port: 6379
    targetPort: 6379
    protocol: TCP
  type: ClusterIP