docker 部署redis 主从

创建数据目录

cd /mnt && mkdir redis-cluster && cd redis-cluster && mkdir -p 6380/conf 6381/conf 6382/conf

创建配置文件

[root@localhost redis-cluster]# vim 6380/conf/redis.conf
[root@localhost redis-cluster]# vim 6381/conf/redis.conf
[root@localhost redis-cluster]# vim 6382/conf/redis.conf
6380 redis.conf：

port 6380
requirepass 123456
masterauth 123456
protected-mode no
daemonize no
appendonly yes
cluster-enabled yes
cluster-config-file nodes.conf
cluster-node-timeout 15000
cluster-announce-ip 192.168.0.87
cluster-announce-port 6380
cluster-announce-bus-port 16380

6381 redis.conf：

port 6381
requirepass 123456
masterauth 123456
protected-mode no
daemonize no
appendonly yes
cluster-enabled yes
cluster-config-file nodes.conf
cluster-node-timeout 15000
cluster-announce-ip 192.168.0.87
cluster-announce-port 6381
cluster-announce-bus-port 16381

6382 redis.conf：

port 6382
requirepass 123456
masterauth 123456
protected-mode no
daemonize no
appendonly yes
cluster-enabled yes
cluster-config-file nodes.conf
cluster-node-timeout 15000
cluster-announce-ip 192.168.0.87
cluster-announce-port 6382
cluster-announce-bus-port 16382

启动容器编写docker-compose.yml文件

version: "3.2"

# 定义服务，可以多个
services:
  redis-cluster:
    image: redis:6.0.8
    command: redis-cli -a 123456  --cluster create  192.168.0.87:6380 192.168.0.87:6381 192.168.0.87:6382 --cluster-replicas 0  --cluster-yes
    depends_on:
      - redis-6380
      - redis-6381
      - redis-6382
  redis-6380: # 服务名称
    image: redis:6.0.8 # 创建容器时所需的镜像
    container_name: redis-6380 # 容器名称
    restart: always # 容器总是重新启动
    ports:
      - 6380:6380
      - 16380:16380
    volumes: # 数据卷，目录挂载
      - ./etc_rc.local:/etc/rc.local
      - ./6380/conf/redis.conf:/etc/redis/redis.conf
      - ./6380/data:/data
    command: redis-server /etc/redis/redis.conf # 覆盖容器启动后默认执行的命令

  redis-6381:
    image: redis:6.0.8
    container_name: redis-6381
    restart: always
    ports:
      - 6381:6381
      - 16381:16381
    volumes:
      - ./etc_rc.local:/etc/rc.local
      - ./6381/conf/redis.conf:/etc/redis/redis.conf
      - ./6381/data:/data
    command: redis-server /etc/redis/redis.conf

  redis-6382:
    image: redis:6.0.8
    container_name: redis-6382
    restart: always
    ports:
      - 6382:6382
      - 16382:16382
    volumes:
      - ./etc_rc.local:/etc/rc.local
      - ./6382/conf/redis.conf:/etc/redis/redis.conf
      - ./6382/data:/data
    command: redis-server /etc/redis/redis.conf

docker-compose up -d