Docker 搭建Redis 7.0 集群

• 环境Docker version 24.0.5, build ced0996
• 使用此集群需要在 redis(Compose File 中的networks.redis) 网络下进行
• 初始化项目

  mkdir redis-cluster && cd redis-cluster && docker pull redis:7.0
  # 下载 redis配置文件
  wget https://raw.githubusercontent.com/redis/redis/7.0/redis.conf -O redis.conf

• 修改项

  bind * -::* 
  protected-mode no
  # 密码 可选修改
  requirepass 123456
  # AOF 可选修改
  appendonly yes
  cluster-enabled yes
  # 可选修改
  cluster-config-file nodes-6379.conf

• 使用 Compose File

  services:
  node1:
    image: redis:7.0
    networks:
      redis:
        ipv4_address: 172.18.1.1
    volumes:
      - node1:/data
      - ./redis.conf:/config/redis.conf
    command: redis-server /config/redis.conf
  node2:
    image: redis:7.0
    networks:
      redis:
        ipv4_address: 172.18.1.2
    volumes:
      - node2:/data
      - ./redis.conf:/config/redis.conf
    command: redis-server /config/redis.conf
  node3:
    image: redis:7.0
    networks:
      redis:
        ipv4_address: 172.18.1.3
    volumes:
      - node3:/data
      - ./redis.conf:/config/redis.conf
    command: redis-server /config/redis.conf
  node4:
    image: redis:7.0
    networks:
      redis:
        ipv4_address: 172.18.1.4
    volumes:
      - node4:/data
      - ./redis.conf:/config/redis.conf
    command: redis-server /config/redis.conf
  node5:
    image: redis:7.0
    networks:
      redis:
        ipv4_address: 172.18.1.5
    volumes:
      - node5:/data
      - ./redis.conf:/config/redis.conf
    command: redis-server /config/redis.conf
  node6:
    image: redis:7.0
    networks:
      redis:
        ipv4_address: 172.18.1.6
    volumes:
      - node6:/data
      - ./redis.conf:/config/redis.conf
    command: redis-server /config/redis.conf
  networks:
  redis:
    name: redis
    ipam:
      config:
        - subnet: 172.18.1.0/24
          gateway: 172.18.1.254
  volumes:
    node1:
    node2:
    node3:
    node4:
    node5:
    node6:

• 运行docker compose up -d
• 创建集群docker run -it --rm --network redis redis:7.0 redis-cli -a 123456 --cluster create --cluster-replicas 1 node1:6379 node2:6379 node3:6379 node4:6379 node5:6379 node6:6379

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