Redis版本:redis-3.0 
安装目录:/usr/local/redis
用户:root

编译和安装所需的包:
# yum install gcc tcl

下载3.0版Redis
# cd /usr/local/src
# wget https://github.com/antirez/redis/archive/3.0.0-rc5.tar.gz

创建安装目录:
# mkdir /usr/local/redis

解压:
# tar -zxvf 3.0.0-rc5.tar.gz
# mv redis-3.0.0-rc5 redis3.0
# cd redis3.0

安装(使用PREFIX指定安装目录):
# make PREFIX=/usr/local/redis install
安装完成后,可以看到/usr/local/redis目录下有一个bin目录,bin目录里就是redis的命令脚本:
redis-benchmark  redis-check-aof  redis-check-dump  redis-cli  redis-server

将Redis配置成服务:
按上面的操作步骤,Redis的启动脚本为:/usr/local/src/redis3.0/utils/redis_init_script
将启动脚本复制到/etc/rc.d/init.d/目录下,并命名为redis:
# cp /usr/local/src/redis3.0/utils/redis_init_script /etc/rc.d/init.d/redis
编辑/etc/rc.d/init.d/redis,修改相应配置,使之能注册成为服务:
# vi /etc/rc.d/init.d/redis
#!/bin/sh
#
# Simple Redis init.d script conceived to work on Linux systems
# as it does use of the /proc filesystem.

REDISPORT=6379
EXEC=/usr/local/bin/redis-server
CLIEXEC=/usr/local/bin/redis-cli

PIDFILE=/var/run/redis_${REDISPORT}.pid
CONF="/etc/redis/${REDISPORT}.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
        ;;
    stop)
        if [ ! -f $PIDFILE ]
        then
                echo "$PIDFILE does not exist, process is not running"
        else
                PID=$(cat $PIDFILE)
                echo "Stopping ..."
                $CLIEXEC -p $REDISPORT shutdown
                while [ -x /proc/${PID} ]
                do
                    echo "Waiting for Redis to shutdown ..."
                    sleep 1
                done
                echo "Redis stopped"
        fi
        ;;
    *)
        echo "Please use start or stop as first argument"
        ;;
esac

查看以上redis服务脚本,关注标为橙色的几个属性,做如下几个修改的准备:
(1)    在脚本的第一行后面添加一行内容如下:
#chkconfig: 2345 80 90
(如果不添加上面的内容,在注册服务时会提示:service redis does not support chkconfig)
(2)    REDISPORT端口保持6379不变;(注意,端口名将与下面的配置文件名有关)
(3)    EXEC=/usr/local/bin/redis-server改为 EXEC=/usr/local/redis/bin/redis-server
(4)    CLIEXEC=/usr/local/bin/redis-cli 改为CLIEXEC=/usr/local/redis/bin/redis-cli
(5)    配置文件设置:
创建redis配置文件目录
# mkdir /usr/local/redis/conf
复制redis配置文件/usr/local/src/redis3.0/redis.conf到/usr/local/redis/conf目录并按端口号重命名为6379.conf
# cp /usr/local/src/redis3.0/redis.conf /usr/local/redis/conf/6379.conf
做了以上准备后,再对CONF属性作如下调整:
CONF="/etc/redis/${REDISPORT}.conf" 改为 CONF="/usr/local/redis/conf/${REDISPORT}.conf"
(6)    更改redis开启的命令,以后台运行的方式执行:
$EXEC $CONF &    #“&”作用是将服务转到后面运行

修改后的/etc/rc.d/init.d/redis服务脚本内容为:
#!/bin/sh
#chkconfig: 2345 80 90
#
# Simple Redis init.d script conceived to work on Linux systems
# as it does use of the /proc filesystem.

REDISPORT=6379
EXEC=/usr/local/redis/bin/redis-server
CLIEXEC=/usr/local/redis/bin/redis-cli

PIDFILE=/var/run/redis_${REDISPORT}.pid
CONF="/usr/local/redis/conf/${REDISPORT}.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
        ;;
    stop)
        if [ ! -f $PIDFILE ]
        then
                echo "$PIDFILE does not exist, process is not running"
        else
                PID=$(cat $PIDFILE)
                echo "Stopping ..."
                $CLIEXEC -p $REDISPORT shutdown
                while [ -x /proc/${PID} ]
                do
                    echo "Waiting for Redis to shutdown ..."
                    sleep 1
                done
                echo "Redis stopped"
        fi
        ;;
    *)
        echo "Please use start or stop as first argument"
        ;;
esac

以上配置操作完成后,便可将Redis注册成为服务:
# chkconfig --add redis

防火墙中打开对应的端口
# vi /etc/sysconfig/iptables
添加:
-A INPUT -m state --state NEW -m tcp -p tcp --dport 6379 -j ACCEPT
重启防火墙:
# service iptables restart

修改redis配置文件设置:
# vi /usr/local/redis/conf/6379.conf
修改如下配置
daemonize no 改为> daemonize yes
pidfile /var/run/redis.pid 改为> pidfile /var/run/redis_6379.pid

启动Redis服务
# service redis start

将Redis添加到环境变量中:
# vi /etc/profile
在最后添加以下内容:
## Redis env
export PATH=$PATH:/usr/local/redis/bin
使配置生效:
# source /etc/profile
现在就可以直接使用redis-cli等redis命令了:
 

关闭Redis服务
# service redis stop

默认情况下,Redis开启安全认证,可以通过/usr/local/redis/conf/6379.conf的requirepass指定一个验证密码。

88fb966290675567331915cf5fe6963087b.jpg

如果设置了requirepass,就需要输入auth huangkejie 进行校验。

62ec1d307aa8b7236e80d3bc7b36e02036e.jpg

转载于:https://my.oschina.net/u/3155476/blog/3062414

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