redis实现mysql的数据缓存-优快云博客

本文链接：https://blog.youkuaiyun.com/qq_38548994/article/details/102415227

本文档介绍了如何在base2（nginx+php）环境中配置Redis作为MySQL数据缓存。首先，安装并配置了nginx，然后安装了PHP及一系列依赖库，包括php-mysql、php-redis等。接着，通过编译安装nginx并调整配置文件，确保能正确处理PHP请求。通过这些步骤，实现了Redis与MySQL的集成，以提升数据访问效率。

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1.在base2(nginx+php)上

配置nginx和php(这里的nginx只是提供了负载均衡，所以版本要求不高)
[root@base2 ~]# killall redis-server
[root@base2 ~]# ls
gearmand-1.1.12-18.el7.x86_64.rpm
php-fpm-5.4.16-46.el7.x86_64.rpm
libevent-devel-2.0.21-4.el7.x86_64.rpm
php-mysql-5.4.16-46.el7.x86_64.rpm
libgearman-1.1.12-18.el7.x86_64.rpm
php-pdo-5.4.16-46.el7.x86_64.rpm
libgearman-devel-1.1.12-18.el7.x86_64.rpm
php-pecl-gearman-1.1.2-1.el7.x86_64.rpm
libzip-0.10.1-8.el7.x86_64.rpm
php-pecl-igbinary-1.2.1-1.el7.x86_64.rpm
openssl-1.0.2k-16.el7.x86_64.rpm
php-pecl-redis-2.2.8-1.el7.x86_64.rpm
openssl-libs-1.0.2k-16.el7.x86_64.rpm
php-process-5.4.16-46.el7.x86_64.rpm
php-cli-5.4.16-46.el7.x86_64.rpm
php-xml-5.4.16-46.el7.x86_64.rpm
php-common-5.4.16-46.el7.x86_64.rpm

[root@base2 ~]# yum install -y *.rpm # 安装php

注：当服务器上有openssl-devel开发包时，会有冲突，所以要先删除
[root@base2 ~]# tar zxf nginx-1.14.2.tar.gz
[root@base2 ~]# cd nginx-1.14.2
[root@base2 nginx-1.14.2]# vim auto/cc/gcc
171 # debug
172 #CFLAGS="$CFLAGS -g"
[root@base2 nginx-1.14.2]# vim src/core/nginx.h
14 #define NGINX_VER “nginx/”
[root@base2 nginx-1.14.2]# ./configure --prefix=/usr/local/nginx
[root@base2 nginx-1.14.2]# make && make install
[root@base2 ~]# cd /usr/local/nginx/conf/
[root@base2 conf]# vim nginx.conf
location / {
root html;
index index.php index.html index.htm;
}

location ~ \.php$ {
    root           html;
    fastcgi_pass   127.0.0.1:9000;
    fastcgi_index  index.php;
   #fastcgi_param  SCRIPT_FILENAME  /scripts$fastcgi_script_name;
    include        fastcgi.conf;
}