docker配置redis容器时配置文件docker-compose.yml示例

1.配置数据节点（主从节点）

version: '3.7'
services:
  master:
    image: 'redis:5.0.9'
    container_name: redis-master
    restart: always
    command: redis-server --appendonly yes
    ports:
      - 6379:6379
  slave1:
    image: 'redis:5.0.9'
    container_name: redis-slave1
    restart: always
    command: redis-server --appendonly yes --slaveof redis-master 6379
    ports:
      - 6380:6379
  slave2:
    image: 'redis:5.0.9'
    container_name: redis-slave2
    restart: always
    command: redis-server --appendonly yes --slaveof redis-master 6379
    ports:
      - 6381:6379

2.配置哨兵节点

version: '3.7'
services:
  sentinel1:
    image: 'redis:5.0.9'
    container_name: redis-sentinel-1
    restart: always
    command: redis-sentinel /etc/redis/sentinel.conf
    volumes:
      - ./sentinel1.conf:/etc/redis/sentinel.conf
    ports:
      - 26379:26379
  sentinel2:
    image: 'redis:5.0.9'
    container_name: redis-sentinel-2
    restart: always
    command: redis-sentinel /etc/redis/sentinel.conf
    volumes:
      - ./sentinel2.conf:/etc/redis/sentinel.conf
    ports:
      - 26380:26379
  sentinel3:
    image: 'redis:5.0.9'
    container_name: redis-sentinel-3
    restart: always
    command: redis-sentinel /etc/redis/sentinel.conf
    volumes:
      - ./sentinel3.conf:/etc/redis/sentinel.conf
    ports:
      - 26381:26379
networks:
  default:
    external:
      name: redis-data_default

创建对应的sentinel.conf

bind 0.0.0.0
port 26379
sentinel monitor redis-master 6379 2
sentinel down-after-milliseconds redis-master 1000