tnb0/ha/redis/docker-compose3.yml

services:
  redis-slave-2:
    image: registry.cn-chengdu.aliyuncs.com/reghao/redis:6.0.16-bullseye
    container_name: redis-slave-2
    restart: always
    ports:
      - "6379:6379"
    volumes:
      - /etc/localtime:/etc/localtime:ro
      - /opt/docker/redis/redis.conf:/etc/redis/redis.conf
      - /opt/docker/redis/data:/data
    # 🚨 容器日志限制
    logging:
      driver: "json-file"
      options:
        max-size: "50m"
        max-file: "3"
    # 🚨 从节点资源限制（与主节点保持完全一致，以便故障转移后能完美顶上）
    deploy:
      resources:
        limits:
          cpus: '1.0'
          memory: 2G
        reservations:
          cpus: '0.5'
          memory: 512M
    command: redis-server /etc/redis/redis.conf --replicaof 192.168.0.211 6379 --appendonly yes
    healthcheck:
      test: [ "CMD", "redis-cli", "ping" ]
      interval: 5s
      timeout: 3s
      retries: 5
      start_period: 10s

  sentinel-3:
    image: registry.cn-chengdu.aliyuncs.com/reghao/redis:6.0.16-bullseye
    container_name: sentinel-3
    restart: always
    ports:
      - "26379:26379"
    command: redis-sentinel /etc/redis/sentinel.conf
    volumes:
      - /etc/localtime:/etc/localtime:ro
      - /opt/docker/redis/sentinel/sentinel.conf:/etc/redis/sentinel.conf
    logging:
      driver: "json-file"
      options:
        max-size: "20m"
        max-file: "3"
    deploy:
      resources:
        limits:
          cpus: '0.5'
          memory: 512M
        reservations:
          cpus: '0.2'
          memory: 256M
    healthcheck:
      test: [ "CMD", "redis-cli", "-p", "26379", "ping" ]
      interval: 5s
      timeout: 3s
      retries: 5