CentOS7编译安装Redis

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基于 CentOS7.5操作系统编译安装Redis，在这里可以找到全部的Redis版本源代码： https://download.redis.io/releases/ ，本次编译选择的是 redis-4.0.10的版本。

下载源码并且安装

# 下载并解压
wget http://download.redis.io/releases/redis-4.0.10.tar.gz
tar -xzf redis-4.0.10.tar.gz
cd redis-4.0.10

# 安装编译工具并编译
yum -y install gcc gcc-c++ kernel-devel
make

# 编译完成后安装
make PREFIX=/usr/local/redis install
mkdir /usr/local/redis/etc/
cp redis.conf /usr/local/redis/etc/
cd /usr/local/redis/bin/
cp redis-benchmark redis-cli redis-server /usr/bin/

编辑配置文件 redis.conf

vim /usr/local/redis/etc/redis.conf

# yes -> 守护进程的方式运行 no -> 终端开启
daemonize yes

# 客户端闲置多长时间后断开连接，默认为0关闭此功能                                      
timeout 300

# 设置redis日志级别，默认级别：notice                    
loglevel verbose

# 日志信息就输出到/dev/null
logfile stdout

# 设置密码
requirepass <设置密码>

# 监听ip
bind 127.0.0.1

配置环境变量

vim /etc/profile
export PATH="$PATH:/usr/local/redis/bin"

source /etc/profile

编辑启动脚本 redis (主要是指定Redis配置文件的位置)

#!/bin/bash
#chkconfig: 2345 80 90
# Simple Redis init.d script conceived to work on Linux systems
# as it does use of the /proc filesystem.

PATH=/usr/local/bin:/sbin:/usr/bin:/bin
REDISPORT=6379
EXEC=/usr/local/redis/bin/redis-server
REDIS_CLI=/usr/local/redis/bin/redis-cli
   
PIDFILE=/var/run/redis.pid
CONF="/usr/local/redis/etc/redis.conf"
   
case "$1" in
    start)
        if [ -f $PIDFILE ]
        then
                echo "$PIDFILE exists, process is already running or crashed"
        else
                echo "Starting Redis server..."
                $EXEC $CONF
        fi
        if [ "$?"="0" ] 
        then
              echo "Redis is running..."
        fi
        ;;
    stop)
        if [ ! -f $PIDFILE ]
        then
                echo "$PIDFILE does not exist, process is not running"
        else
                PID=$(cat $PIDFILE)
                echo "Stopping ..."
                $REDIS_CLI -p $REDISPORT SHUTDOWN
                while [ -x ${PIDFILE} ]
               do
                    echo "Waiting for Redis to shutdown ..."
                    sleep 1
                done
                echo "Redis stopped"
        fi
        ;;
   restart|force-reload)
        ${0} stop
        ${0} start
        ;;
  *)
    echo "Usage: /etc/init.d/redis {start|stop|restart|force-reload}" >&2
        exit 1
esac

开启开机时服务自启

# 复制脚本文件到init.d目录下
cp redis /etc/init.d/

chmod +x /etc/init.d/redis

# 查看服务列表
chkconfig --list

# 添加服务
chkconfig --add redis

# 配置启动级别
chkconfig --level 2345 redis on

服务开启和关闭

systemctl start redis
systemctl stop redis

ps -el|grep redis

netstat -an|grep 6379