nginx php mysql分离架构

              nginx php mysql分离架构

一、分别编译安装Nginx,php,MySQL服务器（略）
Nginx:192.168.216.102

Php:192.168.216.101

MySQL:192.168.216.100



二、对各服务器进行关联整合（只整理关键技术点）
 

1、整合nginx和php
（1）修改nginx配置文件
[root@nginx ~]# vim /usr/local/nginx/conf/nginx.conf

 

 location ~ \.php$ {

            root /var/www/html/www;

            fastcgi_pass 192.168.216.100:9000;    // 连接php服务器，让fastcgi协议关联nginx和php

            fastcgi_index index.php;

            fastcgi_param SCRIPT_FILENAME  $document_root$fastcgi_script_name;

            include fastcgi_params;

            }

 

（2）配置PHP服务器
 

创建php发布路径

[root@php ~]# mkdir -p /var/www/html/www

[root@php ~]# vim /var/www/html/www/index.php

 

<?php

phpinfo();

?>

~     

 

创建nginx用户，以便可以用nginx服务器运行php

[root@php ~]# useradd -M -s /sbin/nologin nginx

[root@php www]# chown -R nginx:nginx /var/www/html/www

[root@php www]# ll -d /var/www/html/www

drwxr-xr-x 2 nginx nginx 4096 4月  15 13:56 /var/www/html/www

 

修改php-fpm配置文件 （对fastcgi的实现）

[root@php ~]# vim /usr/local/php5/etc/php-fpm.conf

 

 

user = nginx

group = nginx                   //更改用运行用户和用户组

 

listen = 192.168.216.100:9000  //更改监听网卡地址

 

测试nginx是否可以和php关联



测试成功

 

 

2、整合php和MySQL
（1）对php服务器进行配置
 

添加扩展模块

[root@php ~]# yum -y install mysql-devel

[root@php ~]# cd /usr/src/php-5.3.28/ext/mysql  （因为是非本地登录mysql，所以要在php服务器安装mysql扩展工具）

[root@php mysql]# ls

config.m4   mysql.dsp        package.xml  php_mysql.lo         tests

config.w32  mysql.mak        php_mysql.c  php_mysql.o

CREDITS     mysql_mysqlnd.h  php_mysql.h  php_mysql_structs.h

 

生成.configure文件

[root@php mysql]# /usr/local/php5/bin/phpize （生成configure文件）

Configuring for:

PHP Api Version:         20090626

Zend Module Api No:      20090626

Zend Extension Api No:   220090626

 

[root@php mysql]# ls

acinclude.m4    config.w32       package.xml

aclocal.m4      CREDITS          php_mysql.c

autom4te.cache  install-sh       php_mysql.h

build           ltmain.sh        php_mysql.lo

config.guess    Makefile.global  php_mysql.o

config.h.in     missing          php_mysql_structs.h

config.m4       mkinstalldirs    run-tests.php

config.sub      mysql.dsp        tests

configure       mysql.mak

configure.in    mysql_mysqlnd.h

[root@php mysql]# ln -s /usr/lib64/mysql/libmysqlclient.so.16.0.0 /usr/lib/libmysqlclient.so

 

编译安装

[root@php mysql]# ./configure --with-mysql --with-php-config=/usr/local/php5/bin/php-config

[root@php mysql]# ls

acinclude.m4    configure.in        mkinstalldirs

aclocal.m4      config.w32          modules

autom4te.cache  CREDITS             mysql.dsp

build           include             mysql.mak

config.guess    install-sh          mysql_mysqlnd.h

config.h        libmysqlclient.so   package.xml

config.h.in     libtool             php_mysql.c

config.log      ltmain.sh           php_mysql.h

config.m4       Makefile            php_mysql.lo

config.nice     Makefile.fragments  php_mysql.o

config.status   Makefile.global     php_mysql_structs.h

config.sub      Makefile.objects    run-tests.php

configure       missing             tests

 

[root@php mysql]# make && make install

 

Build complete.

Don't forget to run 'make test'.

 

Installing shared extensions:     /usr/local/php5/lib/php/extensions/no-debug-non-zts-20090626/

 

修改php配置文件，添加模块

[root@php mysql]# vim /usr/local/php5/php.ini

extensions=/usr/local/php5/lib/php/extensions/no-debug-non-zts-20090626/mysql.so                     (添加扩展模块)

[root@php ~]# cd /usr/local/php5/lib/php/extensions/no-debug-non-zts-20090626/

You have new mail in /var/spool/mail/root

[root@php no-debug-non-zts-20090626]# ls

mysql.so

 

在php服务器的发布网页上编写测试页

[root@php ~]# cd /var/www/html/www/

[root@php www]# vim index.php

 

<?php

$link=mysql_connect('192.168.216.101','root','123123');

if($link) echo "<h1>恭喜，成功连接数据库</h1>";

mysql_close();

?>

附（网上的问题解决办法）：

运行/usr/local/webserver/php/bin/phpize时出现：

Configuring for:

PHP Api Version:         20041225

Zend Module Api No:      20060613

Zend Extension Api No:   220060519

Cannot find autoconf. Please check your
autoconf installation and the

$PHP_AUTOCONF environment variable. Then, rerun this script.

根据网上的解决办法是：

 

# cd /usr/src

# wget http://ftp.gnu.org/gnu/m4/m4-1.4.9.tar.gz
# tar -zvxf m4-1.4.9.tar.gz

# cd m4-1.4.9/

# ./configure && make && make install

# cd ../

# wget http://ftp.gnu.org/gnu/autoconf/autoconf-2.62.tar.gz
# tar -zvxf autoconf-2.62.tar.gz

# cd autoconf-2.62/

# ./configure && make && make install

更简单的办法

# yum install m4

# yum install autoconf

 

（2）对MySQL服务器进行配置
 

进入数据库，查询用户信息

mysql> select user,host from mysql.user;

+----------+-----------------+

| user     | host            |

+----------+-----------------+

| root     | 192.168.216.100 |

| runskyuc | 192.168.216.100 |

| root     | ::1             |

|          | localhost       |

| root     | localhost       |

|          | www.amber.com   |

| root     | www.amber.com   |

+----------+-----------------+

7 rows in set (0.03 sec)

 

对指定IP进行远程登录授权

mysql> GRANT ALL PRIVILEGES ON *.* TO root@"192.168.216.100" IDENTIFIED BY "123123" WITH GRANT OPTION;

Query OK, 0 rows affected (0.00 sec)

mysql> FLUSH PRIVILEGES;

Query OK, 0 rows affected (0.00 sec)

 

三、测试
在网址url输入：192.168.216.102/index.php  (在nginx下)








分离架构成功！