redis服务器搭建

首先服务器安装docker docker-compose

第一步:在usr/local/docker/redis 下创建 docker-compose.yml;没有目录mkdir

内容:

version: '3.1'
services:
  master:
    image: redis
    container_name: redis-master
    ports:
      - 6379:6379

  slave1:
    image: redis
    container_name: redis-slave-1
    ports:
      - 6380:6379
    command: redis-server --slaveof redis-master 6379

  slave2:
    image: redis
    container_name: redis-slave-2
    ports:
      - 6381:6379
    command: redis-server --slaveof redis-master 6379
第二步:docker-compose up -d
  没有redis系统自动安装
  查看是否允许 docker ps
第三步:在usr/local/docker/sentinel 下创建 docker-compose.yml;没有目录mkdir
内容:
version: '3.1'
services:
  sentinel1:
    image: redis
    container_name: redis-sentinel-1
    ports:
      - 26379:26379
    command: redis-sentinel /usr/local/etc/redis/sentinel.conf
    volumes:
      - ./sentinel1.conf:/usr/local/etc/redis/sentinel.conf

  sentinel2:
    image: redis
    container_name: redis-sentinel-2
    ports:
      - 26380:26379
    command: redis-sentinel /usr/local/etc/redis/sentinel.conf
    volumes:
      - ./sentinel2.conf:/usr/local/etc/redis/sentinel.conf

  sentinel3:
    image: redis
    container_name: redis-sentinel-3
    ports:
      - 26381:26379
    command: redis-sentinel /usr/local/etc/redis/sentinel.conf
    volumes:
      - ./sentinel3.conf:/usr/local/etc/redis/sentinel.conf

修改 Sentinel 配置文件

需要三份 sentinel.conf 配置文件,分别为 sentinel1.confsentinel2.confsentinel3.conf,配置文件内容相同

 

线创建sentinel.conf  后分别拷贝 cp sentinel.conf sentinel1.conf

 

sentinel.conf内容如下

port 26379
dir /tmp
# 自定义集群名,其中 127.0.0.1 为 redis-master 的 ip,6379 为 redis-master 的端口,2 为最小投票数(因为有 3 台 Sentinel 所以可以设置成 2)
sentinel monitor mymaster 127.0.0.1 6379 2
sentinel down-after-milliseconds mymaster 30000
sentinel parallel-syncs mymaster 1
sentinel failover-timeout mymaster 180000
sentinel deny-scripts-reconfig yes


posted @ 2020-07-08 13:22  李建彬  阅读(130)  评论(0编辑  收藏  举报