.环境 10.100.5.55 mysql nfs server dns 10.100.5.56 web1
10.100.5.57 web2 一.配置mysql nfs server dns 1.1基本配置逻辑分区 yum -y install mariadb mariadb-server mariadb-devel rpcbind nfs-utils lvm2 bind bind-utils

使用逻辑分区模式 分出类型为Linux LVM sdb1 sdb2

pvcreate /dev/sdb{1,2}
vgcreate vg0 /dev/sdb{1,2} lvcreate -L 20G -n nfs vg0 #nfs 逻辑卷 lvcreate -L 19G -n mydata vg0 #mydata逻辑卷 mkfs.xfs /dev/vg0/nfs mkfs.xfs /dev/vg0/mydata 备注：扩展分区命令 例如加了一块盘为sdc pvcreate /dev/sdbc pvs vgextend vg0 /dev/sdc lvextend --resize -L +60G /dev/vg0/nfs将逻辑卷/dev/vg0/nfs增大60G。然后执行df -lh查看 /var/www/目录空间是否增大.

mount /dev/vg0/mydata /var/lib/mysql/ mount /dev/vg0/nfs /var/www/ chown mysql.mysql /var/lib/mysql #改为mysql chown -R nfsnobody.nfsnobody /var/www/ #改为nfs

1.2配置数据库

systemctl start mariadb systemctl enable mariadb #开机自启 mysql grant all privileges on . to maxthon@'%' identified by 'maxthon'; flush privileges； create database wordpress;#后续测试使用 1.3 配置nfs

systemctl start rpcbind systemctl start nfs

systemctl enable rpcbind systemctl enable nfs vim /etc/exports #添加挂载分区

/var/www 10.100.0.0/16(rw,sync,root_squash) exportfs -ra #重新加载 showmount -e localhost #查看是否已经挂载 vim/etc/fstab #添加自动挂载 /dev/vg0/mydata /var/lib/mysql xfs defaults 0 0 /dev/vg0/nfs /var/www xfs defaults 0 0

scp /Users/macos/Desktop/study/LAMP/论坛源码/wordpress-4.9.4-zh_CN.tar.gz root@10.100.5.55:/root #拷贝wordpress tar -zxvf wordpress-4.9.4-zh_CN.tar.gz

cp -r wordpress/* /var/www/

1.4.配置dns vim/etc/named.conf

#listen-on port 53 { 127.0.0.1; }; #listen-on-v6 port 53 { ::1; }; allow-query { any; };

vim /etc/named.rfc1912.zones #尾部插入 zone "c.com" IN { type master; file "c.com.zone"; allow-update { none; }; };

zone "5.100.10.in-addr.arpa" IN { type master; file "5.100.10.zone"; allow-update { none; }; };

cd/var/named vim c.com.zone

vim 5.100.10.zone chown root.named 5.100.10.zone c.com.zone chmod 640 5.100.10.zone c.com.zone

systemctl start named systemctl enable named

二 配置web1 2.1基本配置 yum -y install httpd php php-mysql rpcbind nfs-utils systemctl start rpcbind systemctl enable rpcbind showmount -e 10.100.5.55 mount -t nfs 10.100.5.55:/var/www /var/www/

vim/etc/fstab #设置开机自动挂载 10.100.5.55:/var/www /var/www nfs defaults 0 0

vim /etc/httpd/conf/httpd.conf

注释#DocumentRoot "/var/www/html" 添加 AddType application/x-httpd-php .php AddType application/x-httpd-php-source .phps

<IfModule dir_module> DirectoryIndex index.html index.php #添加index.php

</IfModule>

vim /etc/httpd/conf.d/c.com.conf #添加虚拟主机配置文件

<VirtualHost *:80> ServerAdmin webmaster@dummy-host.example.com DocumentRoot "/var/www" ServerName www.c.com ErrorLog logs/c.com-error_log CustomLog logs/c.com-access_log common

#ProxyRequests Off #ProxyPassMatch ^/(.*.php)$ fcgi://127.0.0.1:9000/www/c.com/$1 <Directory "/var/www" > Options none require all granted </Directory> </VirtualHost>

systemctl start httpd systemctl enable httpd #开机自动启动

三 配置web2 yum -y install rpcbind nfs-utils httpd php php-mysql systemctl start rpcbind systemctl enable rpcbind

mount -t nfs 10.100.5.55:/var/www /var/www

vim/etc/fstab #设置开机自动挂载 10.100.5.55:/var/www /var/www nfs defaults 0 0

vim /etc/httpd/conf/httpd.conf #注释#DocumentRoot "/var/www/html" #添加 AddType application/x-httpd-php .php AddType application/x-httpd-php-source .phps

<IfModule dir_module> DirectoryIndex index.html index.php #添加index.php

</IfModule>

vim /etc/httpd/conf.d/c.com.conf #添加虚拟主机配置文件 <VirtualHost *:80> ServerAdmin webmaster@dummy-host.example.com DocumentRoot "/var/www" ServerName www.c.com ErrorLog logs/c.com-error_log CustomLog logs/c.com-access_log common

#ProxyRequests Off #ProxyPassMatch ^/(.*.php)$ fcgi://127.0.0.1:9000/www/c.com/$1 <Directory "/var/www" > Options none require all granted </Directory> </VirtualHost> systemctl start httpd systemctl enable httpd 四 测试

改dns为10.100.5.55 访问www.c.com

#连接数据库 #设置添加文件 #登录 发布一篇文章

#换另外一台服务器 登录

That is all.