docker-compose-sentinel.yml

version: '3.8'

# Redis 哨兵模式部署配置（高性能优化版）
# 架构: 1 主 2 从 + 3 哨兵
# 性能目标: 50000 QPS（Redis 单机极限的 50%）
# 高可用: 主节点故障时，哨兵自动选举新主节点（30秒内）

services:
  # ==================== Redis 节点 ====================

  # Redis 主节点（高性能优化）
  redis-master:
    image: redis:7-alpine
    container_name: huxirating-redis-master
    command: >
      redis-server
      --port 6379
      --bind 0.0.0.0
      --requirepass huxirating123
      --masterauth huxirating123
      --appendonly yes
      --appendfsync everysec
      --save 900 1
      --save 300 10
      --save 60 10000
      --maxmemory 2gb
      --maxmemory-policy allkeys-lru
      --tcp-backlog 511
      --tcp-keepalive 300
      --hz 10
      --dynamic-hz yes
      --logfile /data/master.log
    ports:
      - "6379:6379"
    volumes:
      - redis-master-data:/data
    networks:
      - redis-sentinel
    healthcheck:
      test: ["CMD", "redis-cli", "-a", "huxirating123", "ping"]
      interval: 5s
      timeout: 3s
      retries: 5
    restart: on-failure

  # Redis 从节点 1（高性能优化）
  redis-slave-1:
    image: redis:7-alpine
    container_name: huxirating-redis-slave-1
    command: >
      redis-server
      --port 6379
      --bind 0.0.0.0
      --requirepass huxirating123
      --masterauth huxirating123
      --replicaof redis-master 6379
      --appendonly yes
      --appendfsync everysec
      --maxmemory 2gb
      --maxmemory-policy allkeys-lru
      --tcp-backlog 511
      --tcp-keepalive 300
      --hz 10
      --dynamic-hz yes
      --logfile /data/slave1.log
    ports:
      - "6380:6379"
    volumes:
      - redis-slave-1-data:/data
    networks:
      - redis-sentinel
    depends_on:
      redis-master:
        condition: service_healthy
    healthcheck:
      test: ["CMD", "redis-cli", "-a", "huxirating123", "ping"]
      interval: 5s
      timeout: 3s
      retries: 5
    restart: on-failure

  # Redis 从节点 2（高性能优化）
  redis-slave-2:
    image: redis:7-alpine
    container_name: huxirating-redis-slave-2
    command: >
      redis-server
      --port 6379
      --bind 0.0.0.0
      --requirepass huxirating123
      --masterauth huxirating123
      --replicaof redis-master 6379
      --appendonly yes
      --appendfsync everysec
      --maxmemory 2gb
      --maxmemory-policy allkeys-lru
      --tcp-backlog 511
      --tcp-keepalive 300
      --hz 10
      --dynamic-hz yes
      --logfile /data/slave2.log
    ports:
      - "6381:6379"
    volumes:
      - redis-slave-2-data:/data
    networks:
      - redis-sentinel
    depends_on:
      redis-master:
        condition: service_healthy
    healthcheck:
      test: ["CMD", "redis-cli", "-a", "huxirating123", "ping"]
      interval: 5s
      timeout: 3s
      retries: 5
    restart: on-failure

  # ==================== Sentinel 哨兵节点 ====================

  # 哨兵节点 1
  redis-sentinel-1:
    image: redis:7-alpine
    container_name: huxirating-redis-sentinel-1
    command: >
      redis-sentinel
      /etc/redis/sentinel.conf
      --sentinel
      --port 26379
      --bind 0.0.0.0
    ports:
      - "26379:26379"
    volumes:
      - ./redis-sentinel/sentinel1.conf:/etc/redis/sentinel.conf:ro
      - redis-sentinel-1-data:/data
    networks:
      - redis-sentinel
    depends_on:
      redis-master:
        condition: service_healthy
      redis-slave-1:
        condition: service_healthy
      redis-slave-2:
        condition: service_healthy
    restart: on-failure

  # 哨兵节点 2
  redis-sentinel-2:
    image: redis:7-alpine
    container_name: huxirating-redis-sentinel-2
    command: >
      redis-sentinel
      /etc/redis/sentinel.conf
      --sentinel
      --port 26379
      --bind 0.0.0.0
    ports:
      - "26380:26379"
    volumes:
      - ./redis-sentinel/sentinel2.conf:/etc/redis/sentinel.conf:ro
      - redis-sentinel-2-data:/data
    networks:
      - redis-sentinel
    depends_on:
      redis-master:
        condition: service_healthy
      redis-slave-1:
        condition: service_healthy
      redis-slave-2:
        condition: service_healthy
    restart: on-failure

  # 哨兵节点 3
  redis-sentinel-3:
    image: redis:7-alpine
    container_name: huxirating-redis-sentinel-3
    command: >
      redis-sentinel
      /etc/redis/sentinel.conf
      --sentinel
      --port 26379
      --bind 0.0.0.0
    ports:
      - "26381:26379"
    volumes:
      - ./redis-sentinel/sentinel3.conf:/etc/redis/sentinel.conf:ro
      - redis-sentinel-3-data:/data
    networks:
      - redis-sentinel
    depends_on:
      redis-master:
        condition: service_healthy
      redis-slave-1:
        condition: service_healthy
      redis-slave-2:
        condition: service_healthy
    restart: on-failure

  # ==================== 应用服务 ====================

  app:
    build: .
    container_name: huxirating-backend
    ports:
      - "8081:8081"
    environment:
      SPRING_DATASOURCE_URL: jdbc:mysql://mysql:3306/huxirating?allowPublicKeyRetrieval=true&useSSL=false
      SPRING_DATASOURCE_USERNAME: root
      SPRING_DATASOURCE_PASSWORD: 12345678
      # Redis 哨兵模式配置
      SPRING_REDIS_HOST: localhost  # 单机模式备用
      SPRING_REDIS_PORT: 6379
      SPRING_REDIS_PASSWORD: huxirating123
      SPRING_REDIS_SENTINEL_ENABLED: "true"
      SPRING_REDIS_SENTINEL_MASTER: mymaster
      SPRING_REDIS_SENTINEL_NODES: redis-sentinel-1:26379,redis-sentinel-2:26379,redis-sentinel-3:26379
      # RabbitMQ
      SPRING_RABBITMQ_HOST: rabbitmq
      SPRING_RABBITMQ_PORT: 5672
      SPRING_RABBITMQ_USERNAME: guest
      SPRING_RABBITMQ_PASSWORD: guest
    networks:
      - redis-sentinel
    depends_on:
      redis-master:
        condition: service_healthy
      redis-slave-1:
        condition: service_healthy
      redis-slave-2:
        condition: service_healthy
      redis-sentinel-1:
        condition: service_started
      redis-sentinel-2:
        condition: service_started
      redis-sentinel-3:
        condition: service_started
    restart: on-failure

  # ==================== 其他服务 ====================

  mysql:
    image: mysql:8.0
    container_name: huxirating-mysql
    environment:
      MYSQL_ROOT_PASSWORD: 12345678
      MYSQL_DATABASE: huxirating
    ports:
      - "3306:3306"
    volumes:
      - mysql-data:/var/lib/mysql
      - ./src/main/resources/db/huxirating.sql:/docker-entrypoint-initdb.d/init.sql
    command: --character-set-server=utf8mb4 --collation-server=utf8mb4_unicode_ci
    healthcheck:
      test: ["CMD", "mysqladmin", "ping", "-h", "localhost"]
      interval: 10s
      retries: 5
    networks:
      - redis-sentinel

  rabbitmq:
    image: rabbitmq:3-management-alpine
    container_name: huxirating-rabbitmq
    ports:
      - "5672:5672"
      - "15672:15672"
    environment:
      RABBITMQ_DEFAULT_USER: guest
      RABBITMQ_DEFAULT_PASS: guest
    volumes:
      - rabbitmq-data:/var/lib/rabbitmq
    healthcheck:
      test: ["CMD", "rabbitmq-diagnostics", "check_running"]
      interval: 10s
      retries: 5
    networks:
      - redis-sentinel

networks:
  redis-sentinel:
    driver: bridge

volumes:
  redis-master-data:
  redis-slave-1-data:
  redis-slave-2-data:
  redis-sentinel-1-data:
  redis-sentinel-2-data:
  redis-sentinel-3-data:
  mysql-data:
  rabbitmq-data: