部署LNMP+Redis

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我是靠谱客的博主醉熏芝麻，最近开发中收集的这篇文章主要介绍部署LNMP+Redis，觉得挺不错的，现在分享给大家，希望可以做个参考。

概述

今天阿坤带大家一起遨游LNMP-Redis服务海洋!!

LNMP搭建参考:https://blog.csdn.net/qq_43417559/article/details/100773904
Redis搭建参考:https://blog.csdn.net/qq_43417559/article/details/100775040
问题
具体要求如下：
在主机192.168.4.57部署LNMP 环境
配置PHP支持redis
编写网站脚本，把数据存储到redis服务器192.168.4.50

步骤

实现此案例需要按照如下步骤进行。
步骤一：在主机192.168.4.57部署LNMP 环境
1）安装源码nginx软件及php-fpm

]#yum  -y  install  gcc    pcre-devel   zlib-devel  //安装依赖
]#tar  -zxvf  nginx-1.12.2.tar.gz  //解压
]#cd nginx-1.12.2  //进源码目录
]#./configure  //配置
……
……
Configuration summary
  + using system PCRE library
  + OpenSSL library is not used
  + using system zlib library
  nginx path prefix: "/usr/local/nginx"
  nginx binary file: "/usr/local/nginx/sbin/nginx"
  nginx modules path: "/usr/local/nginx/modules"
  nginx configuration prefix: "/usr/local/nginx/conf"
  nginx configuration file: "/usr/local/nginx/conf/nginx.conf"
  nginx pid file: "/usr/local/nginx/logs/nginx.pid"
  nginx error log file: "/usr/local/nginx/logs/error.log"
  nginx http access log file: "/usr/local/nginx/logs/access.log"
  nginx http client request body temporary files: "client_body_temp"
  nginx http proxy temporary files: "proxy_temp"
  nginx http fastcgi temporary files: "fastcgi_temp"
  nginx http uwsgi temporary files: "uwsgi_temp"
  nginx http scgi temporary files: "scgi_temp"
[root@localhost nginx-1.12.2]# make //编译
……
……
objs/src/http/modules/ngx_http_upstream_zone_module.o 
objs/ngx_modules.o 
-ldl -lpthread -lcrypt -lpcre -lz 
-Wl,-E
sed -e "s|%%PREFIX%%|/usr/local/nginx|" 
        -e "s|%%PID_PATH%%|/usr/local/nginx/logs/nginx.pid|" 
        -e "s|%%CONF_PATH%%|/usr/local/nginx/conf/nginx.conf|" 
        -e "s|%%ERROR_LOG_PATH%%|/usr/local/nginx/logs/error.log|" 
        < man/nginx.8 > objs/nginx.8
make[1]: 离开目录“/root/lnmp/nginx-1.12.2”
[root@localhost nginx-1.12.2]#make  install //安装
……
……
test -d '/usr/local/nginx/logs' 
        || mkdir -p '/usr/local/nginx/logs'
test -d '/usr/local/nginx/html' 
        || cp -R html '/usr/local/nginx'
test -d '/usr/local/nginx/logs' 
        || mkdir -p '/usr/local/nginx/logs'
make[1]: 离开目录“/root/lnmp/nginx-1.12.2”
 [root@localhost nginx-1.12.2]# ls /usr/local  //查看安装目录
bin  etc  games  include  lib  lib64  libexec  nginx  sbin  share  src
[root@localhost nginx-1.12.2]#
 [root@localhost nginx-1.12.2]# ls /usr/local/nginx  //查看目录列表
conf  html  logs  sbin
[root@localhost nginx-1.12.2]#
]#yum   -y     install  php-fpm  //安装php-fpm
……
……
已安装:
  php-fpm.x86_64 0:5.4.16-45.el7
作为依赖被安装:
  libzip.x86_64 0:0.10.1-8.el7              php-common.x86_64 0:5.4.16-45.el7
完毕！

2）修改配置nginx.conf

] # vim   +65  /usr/local/nginx/conf/nginx.conf
      location ~ .php$ {
              root           html;
              fastcgi_pass   127.0.0.1:9000;
              fastcgi_index  index.php;
              include        fastcgi.conf;
       }
:wq
]#  /usr/local/nginx/sbin/nginx  -t     //测试修改
nginx: the configuration file /usr/local/nginx/conf/nginx.conf syntax is ok
nginx: configuration file /usr/local/nginx/conf/nginx.conf test is successful

3）启动服务
启动php-fpm服务

]#  systemctl  start php-fpm  //启动服务
]#  netstat  -utnlp  | grep  :9000  //查看端口

启动nginx服务

]# /usr/local/nginx/sbin/nginx
]# netstat  -utnlp  | grep  :80
tcp        0      0 0.0.0.0:80              0.0.0.0:*               LISTEN      23505/nginx: master

4）测试配置

# vim  /usr/local/nginx/html/test.php  //编写php文件
<?php
        echo  "hello world!!!";
?>
:wq
]# curl  http://localhost/test.php     //访问nginx服务
                hello world!!!

步骤二：配置PHP支持redis
1）安装php扩展

 [root@host71 ~]# rpm -q php php-devel
未安装软件包 php
未安装软件包 php-devel
[root@host71 ~]#
[root@host71 ~]# rpm -q automake autoconf
未安装软件包 automack
未安装软件包 autoconf
[root@host71 ~]#
[root@host71 ~]# yum -y  install php php-devel automake autoconf //安装依赖
]# tar -zxf php-redis-2.2.4.tar.gz //安装扩展包
]# cd phpredis-2.2.4/
]# phpize            //生成配置文件php-config及 configure命令
Configuring for:
PHP Api Version:         20100412
Zend Module Api No:      20100525
Zend Extension Api No:   220100525
]# ./configure  --with-php-config=/usr/bin/php-config //配置
]# make //编译
]# make install //安装

2）修改php.ini文件

]#vim /etc/php.ini
728 extension_dir = "/usr/lib64/php/modules/"  //模块文件目录
730 extension = "redis.so"  //模块文件名
:wq
]# systemctl  restart php-fpm //重启php-fpm服务
]# php -m | grep  -i redis     //查看已加载的模块
redis

步骤三：测试配置：编写网站脚本，把数据存储到redis服务器192.168.4.50
1）查看192.168.4.50主机的redis服务是否运行

 [root@host50 ~]# netstat -utnlp  | grep redis-server
tcp        0      0 192.168.4.50:6350       0.0.0.0:*               LISTEN      11523/redis-server  
[root@host50 ~]#
[root@host50 ~]# redis-cli -h 192.168.4.50 -p 6350 -a 123456 //访问服务
192.168.4.50:6350> ping
PONG
192.168.4.50:6350> exit

2）编写网站脚本

]# vim  /usr/local/nginx/html/linkredis.php
<?php
$redis = new redis();
$redis->connect("192.168.4.50","6350");
$redis->auth("123456");
$redis->set("linux","redhat");
echo $redis->get("linux");
?>
:wq

3）访问网站脚本

]#curl  http://localhost/linkredis.php      //访问nginx服务
   redhat

4）在192.168.4.50 服务器，查看数据

[root@host50 ~]# redis-cli -h 192.168.4.50 -p 6350 -a 123456 //连接redis服务
192.168.4.50:6350> keys *   //查看变量
1) "linux"
192.168.4.50:6350> 
192.168.4.50:6350> get linux //获取值
"redhat"
192.168.4.50:6350>