Linux 集群架构之LAMP综合演练

1、编译安装LAMP，并安装wordpress

1.1目标

实现CentOS 7 编译安装基于httpd 模块方式的LAMP

1.2环境准备

一台主机：httpd+php(模块方式)  192.168.146.130

一台主机：mariadb 服务器       192.168.146.129

1.3软件版本准备

　　

apr-1.7.0.tar.bz2
apr-util-1.6.1.tar.bz2
httpd-2.4.39.tar.bz2
php-7.3.10.tar
Discuz_X3.3_SC_UTF8.zip
wordpress-5.2.2.tar.gz
mariadb-10.2.25-linux-x86_64.tar.gz

2.实验步骤

1）二进制安装mariadb 数据库

getent passwdmysql； useradd -r -s /sbin/nologin mysql -d /data/mysql

chown mysql.mysql /data/mysql/

tar xvf mariadb-10.2.27-linux-x86_64.tar.gz -C /usr/local
cd /usr/local
ln -sv mariadb-10.2.27-linux-x86_64 mysql 
cd mysql
chown -R root.root ./* 
mkdir /data/mysql -p
chown -R mysql.mysql /data/mysql
mkdir /etc/mysql
cp support-files/my-huge
.cnf /etc/mysql/my.cnf 
vim /etc/mysql/my.cnf 
[mysqld]
#加下面行
datadir =/data/mysql
skip_name_resolve = ON 
#准备PATH变量
vim /etc/profile.d/lamp.sh
PATH=/usr/local/mysql/bin/:$PATH
. /etc/profile.d/lamp.sh
cd /usr/local/mysql;scripts/mysql_install_db  --user=mysql --datadir=/data/mysql
cp support-files/mysql.server /etc/rc.d/init.d/mysqld
chkconfig --add mysqld

chkconfig --add list

service mysqld start 
#为wordpress应用准备数据库和用户 mysql 

mysql>create database wordpress;
mysql>create database discuz;
mysql>grant all on wordpress.* to wordpress@'192.168.146.%' identified by '111111';
mysql>grant all on discuz.* to discuz@'192.168.146.%' identified by '111111';

 

 2)编译安装httpd-2.4

useradd -r -s /sbin/nologin apache
yum install  gcc pcre-devel   openssl-devel expat-devel
tar xvf apr-1.7.0.tar.bz2  
tar xvf apr-util-1.6.1.tar.bz2 
tar xf httpd-2.4.41.tar.gz 6.1.3.3 编译安装httpd模块方式 php-7.3
mv apr-1.7.0 httpd-2.4.41/srclib/apr
mv apr-util-1.6.1 httpd-2.4.41/srclib/apr-uti
cd httpd-2.4.41/
./configure --prefix=/apps/httpd24 \
 --enable-so \
 --enable-ssl \
 --enable-cgi \
 --enable-rewrite \
 --with-zlib \
 --with-pcre \
 --enable-modules=most \
 --enable-mpms-shared=all \
 --with-mpm=prefork \
 --with-included-apr
make -j 4 && make install
#配置PATH变量
vim /etc/profile.d/lamp.sh
PATH=/usr/local/mysql/bin/:/app/httpd24/bin:$PATH
. /etc/profile.d/lamp.sh
vim /app/httpd24/conf/httpd

 2)修改http配置文件让其支持访问php，并配置www.x.com域名实现首页访问，admin.x.com域名实现wordpress的后台访问。

1.修改用户名
User apache
Group apache
2.启用模块
LoadModule proxy_module modules/mod_proxy.so 
LoadModule proxy_fcgi_module modules/mod_proxy_fcgi.so
3.修改DirectoryIndex
DirectoryIndex index.php index.html
4.添加4行并配置域名
<virtualhost *:80>
servername www.x.com
documentroot /data/wordpress
<directory /data/wordpress>
require all granted
</directory>
ProxyPassMatch ^/(.*\.php)$ fcgi://127.0.0.1:9000/data/wordpress/$1
</virtualhost>


<virtualhost *:80>
servername admin.x.com
documentroot /data/discuz
<directory /data/discuz>
require all granted
</directory>
ProxyPassMatch ^/(.*\.php)$ fcgi://127.0.0.1:9000/data/discuz/$1
</virtualhost>  
5.准备网站存放路径并授权
mkdir /data/{wordpress,discuz}

setfacl -Rm u:apache:rwx /data/{wordpress,discuz} 
   

3)实现编译安装php

1) yum install libxml2-devel bzip2-devel libmcrypt-devel
2)tar xvf php-7.3.7.tar.xz 
cd php-7.3.7/
./configure --prefix=/app/php --enable-mysqlnd --with-mysqli=mysqlnd --with-pdo-mysql=mysqlnd --with-openssl --with-freetype-dir --with-jpeg-dir --with-png-dir --with-zlib --with-libxml-dir=/usr --with-config-file-path=/etc --with-config-file-scan-dir=/etc/php.d --enable-mbstring --enable-xml --enable-sockets --enable-fpm --enable-maintainer-zts --disable-fileinfo
make && make install

cp php.ini-production /etc/php.ini
cp  sapi/fpm/init.d.php-fpm  /etc/init.d/php-fpm 
chmod +x /etc/init.d/php-fpm
cd /app/php/etc
cp php-fpm.conf.default php-fpm.conf
cd php-fpm.d/
cp www.conf.default www.conf
vim www.conf
user = apache
group = apache

service php-fpm start

4 /etc/hosts
blog.magedu.com forum.magedu.com

4)准备php开源包discuz 和wordpress

1.tar -xvf wordpress-5.2.2.tar.gz -C /data/wordpress
2.unzip Discuz_X3.3_SC_UTF8.zip
3.[root@chujiapeng data]# mv upload/* discuz/

5)安装并测试

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 2.搭建discus网站

1. 修改winhosts文件后安装