lamp分离部署

lamp分离部署

环境说明：

主机IP	需要安装的服务	系统平台
192.168.100.2	httpd	redhat8
192.168.100.3	mysql	redhat8
192.168.100.4	php	redhat8

本次环境YUM源（centos和epel）为："阿里云官方镜像站"

准备工作(3台)：

//配置centos源
[root@localhost ~]# rm -rf /etc/yum.repos.d/*
[root@localhost ~]# wget -O /etc/yum.repos.d/CentOS-Base.repo https://mirrors.aliyun.com/repo/Centos-8.repo
[root@localhost ~]# sed -i -e '/mirrors.cloud.aliyuncs.com/d' -e '/mirrors.aliyuncs.com/d' /etc/yum.repos.d/CentOS-Base.repo
[root@localhost ~]# sed -i 's|$releasever|8|' /etc/yum.repos.d/CentOS-Base.repo

//配置epel源
[root@localhost ~]# yum install -y https://mirrors.aliyun.com/epel/epel-release-latest-8.noarch.rpm
[root@localhost ~]# sed -i 's|^#baseurl=https://download.fedoraproject.org/pub|baseurl=https://mirrors.aliyun.com|' /etc/yum.repos.d/epel*
[root@localhost ~]# sed -i 's|^metalink|#metalink|' /etc/yum.repos.d/epel*
[root@localhost ~]# sed -i 's|$releasever|8|' /etc/yum.repos.d/epel*
[root@localhost ~]# yum clean all
[root@localhost ~]# yum makecache

//关闭防火墙和selinux
[root@localhost ~]# systemctl stop firewalld
[root@localhost ~]# setenforce 0

安装httpd

//安装开发工具包
[root@httpd ~]# yum -y groups mark install 'Development Tools'

//创建apache服务的用户和组
[root@httpd ~]# useradd -r -M -s /sbin/nologin apache

//安装依赖包
[root@httpd ~]# yum -y install bzip2 make openssl-devel pcre-devel expat-devel libtool gcc gcc-c++ libxml2-devel

//下载源码包
[root@httpd ~]# wget https://mirrors.tuna.tsinghua.edu.cn/apache/httpd/httpd-2.4.46.tar.bz2
[root@httpd ~]# wget https://mirrors.tuna.tsinghua.edu.cn/apache//apr/apr-1.7.0.tar.gz
[root@httpd ~]# wget https://mirrors.tuna.tsinghua.edu.cn/apache//apr/apr-util-1.6.1.tar.gz
[root@httpd ~]# ls
anaconda-ks.cfg  apr-1.7.0.tar.gz  apr-util-1.6.1.tar.gz  httpd-2.4.46.tar.bz2

//安装apr
[root@httpd ~]# tar xf apr-1.7.0.tar.gz
[root@httpd ~]# cd apr-1.7.0
[root@httpd apr-1.7.0]# vim configure
    cfgfile=${ofile}T
    trap "$RM "$cfgfile"; exit 1" 1 2 15
    # $RM "$cfgfile"		//将此行加上注释，或者删除此行
[root@httpd apr-1.7.0]# ./configure --prefix=/usr/local/apr
[root@httpd apr-1.7.0]# make
[root@httpd apr-1.7.0]# make install

//安装apr-util
[root@httpd apr-1.7.0]# cd ..
[root@httpd ~]# tar xf apr-util-1.6.1.tar.gz 
[root@httpd ~]# cd apr-util-1.6.1
[root@httpd apr-util-1.6.1]# ./configure --prefix=/usr/local/apr-util --with-apr=/usr/local/apr
[root@httpd apr-util-1.6.1]# make
[root@httpd apr-util-1.6.1]# make install

//安装httpd
[root@httpd apr-util-1.6.1]# cd ..
[root@httpd ~]# tar xf httpd-2.4.46.tar.bz2 
[root@httpd ~]# cd httpd-2.4.46
[root@httpd httpd-2.4.46]# ./configure --prefix=/usr/local/apache 
--sysconfdir=/etc/httpd24 
--enable-so 
--enable-ssl 
--enable-cgi 
--enable-rewrite 
--with-zlib 
--with-pcre 
--with-apr=/usr/local/apr 
--with-apr-util=/usr/local/apr-util/ 
--enable-modules=most 
--enable-mpms-shared=all 
--with-mpm=prefork
[root@httpd httpd-2.4.46]# make
[root@httpd httpd-2.4.46]# make install

//安装后配置
[root@httpd httpd-2.4.46]# cd
[root@httpd ~]# echo 'export PATH=/usr/local/apache/bin:$PATH' > /etc/profile.d/httpd.sh
[root@httpd ~]# source /etc/profile.d/httpd.sh
[root@httpd ~]# which apachectl
/usr/local/apache/bin/apachectl
[root@httpd ~]# ln -s /usr/local/apache/include/ /usr/include/httpd
[root@httpd ~]# vim /etc/man_db.conf 
MANDATORY_MANPATH                       /usr/local/apache/man

//取消ServerName前面的注释
[root@httpd ~]# sed -i '/#ServerName/s/#//g' /etc/httpd24/httpd.conf

//启动apache
[root@httpd ~]# apachectl start
[root@httpd ~]# ss -antl
State    Recv-Q    Send-Q       Local Address:Port       Peer Address:Port   
LISTEN   0         128                0.0.0.0:22              0.0.0.0:*      
LISTEN   0         128                      *:80                    *:*      
LISTEN   0         128                   [::]:22                 [::]:*

安装mysql

//安装依赖包
[root@mysql ~]# yum -y install ncurses-devel openssl-devel openssl cmake mariadb-devel ncurses-compat-libs

//创建mysql的用户和组
[root@mysql ~]# useradd -r -M -s /sbin/nologin mysql

//下载源码包
[root@mysql ~]# wget https://downloads.mysql.com/archives/get/p/23/file/mysql-5.7.31-linux-glibc2.12-x86_64.tar.gz
[root@mysql ~]# ls
anaconda-ks.cfg  mysql-5.7.31-linux-glibc2.12-x86_64.tar.gz

//解压mysql到/usr/local/
[root@mysql ~]# tar xf mysql-5.7.31-linux-glibc2.12-x86_64.tar.gz -C /usr/local/

//设置软链接并修改属主和属组
[root@mysql ~]# ln -s  /usr/local/mysql-5.7.31-linux-glibc2.12-x86_64 /usr/local/mysql
[root@mysql ~]# chown -R mysql.mysql /usr/local/mysql*

//添加环境变量
[root@mysql ~]# echo 'export PATH=/usr/local/mysql/bin:$PATH' > /etc/profile.d/mysql.sh
[root@mysql ~]# source /etc/profile.d/mysql.sh 
[root@mysql ~]# which mysql
/usr/local/mysql/bin/mysql

//建立数据存放目录
[root@mysql ~]# mkdir /opt/data
[root@mysql ~]# chown -R mysql.mysql /opt/data

//初始化数据库
[root@mysql ~]# mysqld --initialize --user=mysql --datadir=/opt/data
······
root@localhost: Tu(Mds9ad30%

//记住密码
[root@mysql ~]# echo 'Tu(Mds9ad30%' > pass

//配置mysql
[root@mysql ~]# vim /etc/my.cnf
[mysqld]
basedir = /usr/local/mysql
datadir = /opt/data
socket = /tmp/mysql.sock
port = 3306
pid-file = /opt/data/mysql.pid
user = mysql
skip-name-resolve

//配置服务启动脚本
[root@mysql ~]# cp /usr/local/mysql/support-files/mysql.server /etc/init.d/mysqld
[root@mysql ~]# vim /etc/init.d/mysqld
basedir=/usr/local/mysql
datadir=/opt/data

//启动mysql
[root@mysql ~]# service mysqld start
[root@mysql ~]# ss -antl
State    Recv-Q    Send-Q       Local Address:Port       Peer Address:Port   
LISTEN   0         128                0.0.0.0:22              0.0.0.0:*      
LISTEN   0         128                      *:80                    *:*      
LISTEN   0         128                   [::]:22                 [::]:*      
LISTEN   0         80                       *:3306                  *:*      

//查看密码登录mysql
[root@mysql ~]# cat pass
Tu(Mds9ad30%
[root@mysql ~]# mysql -uroot -p'Tu(Mds9ad30%'
mysql: [Warning] Using a password on the command line interface can be insecure.
Welcome to the MySQL monitor.  Commands end with ; or g.
Your MySQL connection id is 2
Server version: 5.7.31

Copyright (c) 2000, 2020, Oracle and/or its affiliates. All rights reserved.

Oracle is a registered trademark of Oracle Corporation and/or its
affiliates. Other names may be trademarks of their respective
owners.

Type 'help;' or 'h' for help. Type 'c' to clear the current input statement.

//设置新密码
mysql> set password = password('123456');
Query OK, 0 rows affected, 1 warning (0.00 sec)
mysql> quit
Bye

//安装后配置
[root@mysql ~]# vim /etc/man_db.conf
MANDATORY_MANPATH                       /usr/local/mysql/man
[root@mysql ~]# vim /etc/ld.so.conf.d/mysql.conf
/usr/local/mysql/lib
[root@mysql ~]# ldconfig

安装php

//安装开发工具包
[root@php ~]# yum -y groups mark install 'Development Tools'

//安装依赖包
[root@php ~]# yum -y install libxml2 libxml2-devel openssl openssl-devel bzip2 bzip2-devel libcurl libcurl-devel libicu-devel libjpeg libjpeg-devel libpng libpng-devel openldap-devel  pcre-devel freetype freetype-devel gmp gmp-devel libmcrypt libmcrypt-devel readline readline-devel libxslt libxslt-devel mhash mhash-devel php-mysqlnd

//安装php
[root@php ~]# yum -y install php-*
    
//启动php
[root@php ~]# systemctl start php-fpm

配置apache和php

httpd：
//启用httpd的相关模块
[root@httpd ~]# sed -i '/proxy_module/s/#//g' /etc/httpd24/httpd.conf
[root@httpd ~]# sed -i '/proxy_fcgi_module/s/#//g' /etc/httpd24/httpd.conf

//配置虚拟主机
[root@httpd ~]# vim /etc/httpd24/httpd.conf
//在最后加入
<VirtualHost *:80>
    DocumentRoot "/usr/local/apache/htdocs/"
    ServerName yuqinghao.com
    ProxyRequests Off
    ProxyPassMatch ^/(.*.php)$ fcgi://192.168.100.4:9000/var/www/html/$1
    <Directory "/usr/local/apache/htdocs/">
        Options none
        AllowOverride none
        Require all granted
    </Directory>
</VirtualHost>

//搜索AddType，添加以下内容
    # If the AddEncoding directives above are commented-out, then you
    # probably should define those extensions to indicate media types:
    #
    AddType application/x-compress .Z
    AddType application/x-gzip .gz .tgz
    AddType application/x-httpd-php .php      		#添加此行
    AddType application/x-httpd-php-source .phps        #添加此行

[root@httpd ~]# sed -i '/    DirectoryIndex/s/index.html/index.php index.html/g' /etc/httpd24/httpd.conf

php:
//修改配置文件
[root@php ~]# vim /etc/php-fpm.d/www.conf
······
listen = 0.0.0.0:9000					//修改成0.0.0.0:9000
······
listen.allowed_clients = 192.168.100.2			//修改成httpd主机的ip地址

//创建php测试页面
[root@php ~]# echo -e "<?php
	phpinfo();
?>" > /var/www/html/index.php
[root@php ~]# chown -R apache.apache /var/www/html/

//重启httpd和php服务
[root@httpd ~]# apachectl restart
[root@php ~]# systemctl restart php-fpm

测试