搭建LNAMP環境（五）- PHP7源碼安裝Redis和Redis拓展

上一篇：搭建LNAMP環境（四）- 源碼安裝PHP7

1、安裝Redis

1.建立redis用戶組和用戶

groupadd redis
useradd -r -g redis -s /sbin/nologin -M redis

2.下載redis源碼包，將源碼包放到/usr/local/src/目錄下

下載頁面：http://redis.io/download
這裏用的是redis-3.2.5.tar.gz
下載地址：http://download.redis.io/releases/redis-3.2.5.tar.gz

3.進入src/目錄

cd /usr/local/src/

4.解壓源碼包

tar -zxf redis-3.2.5.tar.gz

5.進入redis源碼目錄，編譯安裝

cd redis-3.2.5/

make PREFIX=/usr/local/redis install

6.建立redis文件目錄

mkdir -p /usr/local/redis/data
mkdir -p /usr/local/redis/etc
mkdir -p /var/run/redis
mkdir -p /var/log/redis

7.將配置文件放入redis/etc/目錄

cp redis.conf /usr/local/redis/etc/

8.修改redis配置文件redis.conf

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

9.修改成下面內容，保存退出

tcp-backlog 128                 　　#tcp隊列長度，CentOS系統默認爲128，此值不該該大於操做系統的該值 daemonize yes 　　　#改成yes，保證redis能夠後臺運行 pidfile /var/run/redis/redis.pid #redis pid logfile "/var/log/redis/redis.log" #redis日誌 dir /usr/local/redis/data/ #redis數據存儲目錄
 #------ 可選配置 ------ #slaveof 192.168.1.66 6379 　　　　 #主從複製，在副機上配置，例：IP 192.168.1.66，端口 6379 #save 60 10000 #快照，例：60s內10000個更改就保存 #appendonly yes #AOF持久化

10.修改redis目錄權限

chown -R redis:redis /usr/local/redis
chown -R redis:redis /var/run/redis
chown -R redis:redis /var/log/redis

11.將redis命令加入環境變量，修改profile文件

vim /etc/profile

12.修改成下面內容，保存退出

PATH=/usr/local/mysql/bin:/usr/local/php/bin:/usr/local/redis/bin:$PATH

13.使/etc/profile裏的配置當即生效

source /etc/profile

14.將redis服務腳本加入到init.d/目錄，建立redisd文件

vim /etc/init.d/redisd

15.加入下面內容，保存退出

#!/bin/sh
#
# chkconfig:   35 84 16
# Simple Redis init.d script conceived to work on Linux systems
# as it does use of the /proc filesystem.
 
. /etc/rc.d/init.d/functions
. /etc/sysconfig/network
 
[ "$NETWORKING" = "no" ] && exit 0
 
REDISPORT=6379
BASEDIR=/usr/local/redis
EXEC=$BASEDIR/bin/redis-server
CLIEXEC=$BASEDIR/bin/redis-cli
 
PIDFILE=/var/run/redis/redis.pid
CONF="$BASEDIR/etc/redis.conf"
 
function start() {
        if [ -f $PIDFILE ]
        then
                echo "$PIDFILE exists, process is already running or crashed"
        else
                echo -n "Starting Redis server..."
                daemon --user=redis --pidfile=$PIDFILE $EXEC $CONF
                #$EXEC $CONF
                echo
        fi
}
function stop() {
        if [ ! -f $PIDFILE ]
        then
                echo "$PIDFILE does not exist, process is not running"
        else
                PID=$(cat $PIDFILE)
                echo "Stopping ..."
                #$CLIEXEC -p $REDISPORT shutdown
                killproc -p $PIDFILE $EXEC -INT
                echo -n "Waiting for Redis saving data & shutdown ."
                while [ -x /proc/${PID} ]
                do
                    sleep 1
                    echo -n "."
                done
                echo -e "\nRedis stopped"
        fi
}
 
case "$1" in
    start)
        start
        ;;
    stop)
        stop
        ;;
    status)
        status -p $PIDFILE $EXEC
        ;;
    restart)
        stop
        start
        ;;
    *)
        echo "Please use start or stop as first argument"
        ;;
esac

View Code

16.爲redisd添加可執行權限

chmod +x /etc/init.d/redisd

17.將redis加入系統服務

chkconfig --add redisd

18.修改服務的默認啓動等級

chkconfig redisd on

19.啓動redis

service redisd start

2、PHP7安裝Redis拓展

1.yum安裝git

yum -y install git

2.進入src/目錄

cd /usr/local/src/

3.git下載phpredis拓展

git clone https://github.com/phpredis/phpredis.git

4.進入phpredis/目錄

cd phpredis/

5.默認clone的php5的redis擴展，須要切換到php7的分支

git checkout php7

6.編譯安裝拓展

phpize

./configure --with-php-config=/usr/local/php/bin/php-config

make && make install

7.修改php.ini文件

vim /usr/local/php/etc/php.ini

8.添加redis.so擴展配置，保存退出

extension=redis.so

9.重啓Apache或php-fpm

service httpd restart
service php-fpm restart

10. 在web目錄下添加php文件，如/usr/local/apache/htdocs/redis.php 或 /usr/local/nginx/html/redis.php

<?php
$redis = new Redis();
$redis->connect('127.0.0.1', 6379);
$redis->set('class','toefl');
print_r($redis->get('class'));

訪問URL，如：http://192.168.8.9/redis.php
頁面顯示正常，則配置成功

Redis安裝完畢！

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