services:
  redis:
    image: registry.cn-chengdu.aliyuncs.com/reghao/redis:6.0.16-bullseye
    container_name: redis-server
    restart: always
    command: >
      redis-server
      --requirepass Test_123456
      --notify-keyspace-events KEA
      --maxmemory 768mb
      --maxmemory-policy allkeys-lru
      --appendonly yes
      --save 900 1
      --save 300 10
    ports:
      - "6379:6379"
    volumes:
      - /etc/localtime:/etc/localtime:ro
      - /opt/docker/redis/data:/data
    # 资源限制策略
    deploy:
      resources:
        limits:
          cpus: '1.0'
          memory: 1024M
        reservations:
          cpus: '0.1'
          memory: 256M
    # 网络优化：增加最大连接数
    sysctls:
      net.core.somaxconn: 1024
    logging:
      driver: "json-file"
      options:
        max-size: "100m"   # 单个日志文件最大 100MB
        max-file: "3"      # 最多保留 3 个归档文件（总共约 300MB）