redis安装配置，主从配置

╰+攻爆jí腚メ 2022-01-16 02:55 394阅读 0赞

[2019独角兽企业重金招聘Python工程师标准>>> ][2019_Python_] ![hot3.png][]

### Redis安装步骤 ###

#!/bin/bash
    wget http://download.redis.io/releases/redis-3.0.5.tar.gz
    tar zxf redis-3.0.5.tar.gz
    mkdir -p /etc/redis
    mkdir -p /var/log/redis
    cd redis-3.0.5
    #编译安装
    make && make test
    cd src && make install
    #复制启动脚本
    cd ..
    cp ./utils/redis_init_script /etc/init.d/redis
    #复制配置文件
    cp ./redis.conf /etc/redis/6379.conf
    #修改配置文件
    sed -i 's/daemonize no/daemonize yes/g' /etc/redis/6379.conf
    sed -i 's/pidfile \/var\/run\/redis.pid/pidfile \/var\/run\/redis_6379.pid/g' /etc/redis/6379.conf
    sed -i 's/logfile ""/logfile "\/var\/log\/redis\/6379.log"/g' /etc/redis/6379.conf
    #启动redis
    /etc/init.d/redis start

如图完成6379配置成功运行 ![6a78f5166f4bf242e3a860616627e530d6d.jpg][]

### 配置多端口 ###

cp /etc/init.d/redis /etc/init.d/redis6000
    sed -i 's/REDISPORT=6379/REDISPORT=6000/g' /etc/init.d/redis6000
    cp /etc/redis/6379.conf /etc/redis/6000.conf
    sed -i 's/port 6379/port 6000/g' /etc/redis/6000.conf
    sed -i 's/pidfile \/var\/run\/redis_6379.pid/pidfile \/var\/run\/redis_6000.pid/g' /etc/redis/6000.conf
    sed -i 's/logfile "\/var\/log\/redis\/6379.log"/logfile "\/var\/log\/redis\/6000.log"/g' /etc/redis/6000.conf
    
    /etc/init.d/redis6000 start

#### 启动脚本 ####

![efe33279fcb1ad60796e17870fc48e0d7d6.jpg][]

--------------------

#### 配置文件 ####

![c0c994d13a5cff11d7011d1f099cb12e996.jpg][]  
![cceb48487c32fe945e00d28a5faad300fd5.jpg][]  
![deebabbcb9464ccc5a42f603f3eb92df1e6.jpg][]

--------------------

### 主从同步配置 ###

#### 主服务器配置修改 ####

bind 127.0.0.1

默认bind为注释任意访问范围

requirepass foobared

客户端访问密码设置，理论上越复杂越安心

maxclients 10000

客户端最大连接数

maxmemory

最大内存值，理论上建议低于总内存值

maxmemory-policy

内存策略，按需修改

#### 从服务器配置 ####

slaveof 127.0.0.1 6379

配置主服务器IP端口

masterauth 123456

主服务器密码验证

slave-read-only yes

从服务器理论为只读，默认情况下为只读无需修改

--------------------

各服务配置生效即刻重启... ps: 最后提醒一下，加入requirepass后重启访问都需要密码验证，可能脚本需要改动:)

转载于:https://my.oschina.net/u/871354/blog/3033691

[2019_Python_]: https://my.oschina.net/u/2663968/blog/3061697
[hot3.png]: /images/20220114/2d8951d9b7514211b6cc0c32a1c99deb.png
[6a78f5166f4bf242e3a860616627e530d6d.jpg]: /images/20220114/b9ca741595734364a2879275e67597f4.png
[efe33279fcb1ad60796e17870fc48e0d7d6.jpg]: /images/20220114/c0f07fec64294a438b43cf017106afd6.png
[c0c994d13a5cff11d7011d1f099cb12e996.jpg]: /images/20220114/e2ac4e63d32f4bc79ed0a9071a439bae.png
[cceb48487c32fe945e00d28a5faad300fd5.jpg]: /images/20220114/b456bc62395a48c281661e2b4b166ca6.png
[deebabbcb9464ccc5a42f603f3eb92df1e6.jpg]: /images/20220114/083f140bb08e45bb867558c06577a1a6.png