传统架构与集群架构搭建LAMP环境并部署WordPress服务

虚拟机版本

主机名

IP地址

安装服务

OpenEuler 22.09

Web01

192.168.77.21

Apache、PHP、Mariadb

[root@web01 ~]# vi /etc/sysconfig/network-scripts/ifcfg-ens33

TYPE=Ethernet

PROXY_METHOD=none

BROWSER_ONLY=no

BOOTPROTO=static

DEFROUTE=yes

IPV4_FAILURE_FATAL=no

IPV6INIT=yes

IPV6_AUTOCONF=yes

IPV6_DEFROUTE=yes

IPV6_FAILURE_FATAL=no

IPV6_ADDR_GEN_MODE=stable-privacy

NAME=ens33

UUID=1884cbcf-a0a5-4dd6-a88a-ba29a21b9fc8

DEVICE=ens33

ONBOOT=yes

IPADDR=192.168.77.21

NETMASK=255.255.255.0

GATEWAY=192.168.77.2

DNS1=114.114.114.114

# 关闭防火墙并关闭自启动

[root@web01 ~]# systemctl disable --now firewalld

# 关闭SELinux服务

[root@web01 ~]# setenforce 0

[root@web01 ~]# vi /etc/selinux/config

# 将 SELINUX=enforcing 改成 SELINUX=disabled

[root@web01 ~]# sed -i 's|http://repo.openeuler.org/|https://archives.openeuler.openatom.cn/|g' /etc/yum.repos.d/openEuler.repo

[root@web01 ~]# dnf install -y httpd

[root@web01 ~]# systemctl enable --now httpd

[root@web01 ~]# apachectl -v

[root@web01 ~]# dnf -y install php php-common php-cli php-gd php-pdo php-devel php-xml php-mysqlnd

[root@web01 ~]# vi /var/www/html/php-test.php

<?php

phpinfo();

?>

[root@web01 ~]# systemctl restart httpd

# 安装mariadb数据库

[root@web01 ~]# dnf -y install mariadb mariadb-server

# 启动数据库并设置自启动

[root@web01 ~]# systemctl enable --now mariadb.service

[root@web01 ~]# mysql_secure_installation

NOTE: RUNNING ALL PARTS OF THIS SCRIPT IS RECOMMENDED FOR ALL MariaDB

      SERVERS IN PRODUCTION USE!  PLEASE READ EACH STEP CAREFULLY!

In order to log into MariaDB to secure it, we'll need the current

password for the root user. If you've just installed MariaDB, and

haven't set the root password yet, you should just press enter here.

Enter current password for root (enter for none):

OK, successfully used password, moving on...

Setting the root password or using the unix_socket ensures that nobody

can log into the MariaDB root user without the proper authorisation.

You already have your root account protected, so you can safely answer 'n'.

Switch to unix_socket authentication [Y/n] n

 ... skipping.

You already have your root account protected, so you can safely answer 'n'.

Change the root password? [Y/n] y

New password:

Re-enter new password:

Password updated successfully!

Reloading privilege tables..

 ... Success!

By default, a MariaDB installation has an anonymous user, allowing anyone

to log into MariaDB without having to have a user account created for

them.  This is intended only for testing, and to make the installation

go a bit smoother.  You should remove them before moving into a

production environment.

Remove anonymous users? [Y/n] y

 ... Success!

Normally, root should only be allowed to connect from 'localhost'.  This

ensures that someone cannot guess at the root password from the network.

Disallow root login remotely? [Y/n] y

 ... Success!

By default, MariaDB comes with a database named 'test' that anyone can

access.  This is also intended only for testing, and should be removed

before moving into a production environment.

Remove test database and access to it? [Y/n] y

 - Dropping test database...

 ... Success!

 - Removing privileges on test database...

 ... Success!

Reloading the privilege tables will ensure that all changes made so far

will take effect immediately.

Reload privilege tables now? [Y/n] y

 ... Success!

Cleaning up...

All done!  If you've completed all of the above steps, your MariaDB

installation should now be secure.

Thanks for using MariaDB!

[root@web01 ~]# mysql -uroot -p000000

# 创建wordpress数据库

MariaDB [(none)]> create database wordpress;

# 授权访问

MariaDB [(none)]> grant all privileges on wordpress.* to root@'%' identified by '000000';

MariaDB [(none)]> quit

[root@web01 ~]# wget https://cn.wordpress.org/wordpress-6.7.2-zh_CN.tar.gz

[root@web01 ~]# tar -xvf wordpress-6.7.2-zh_CN.tar.gz -C /var/www/html/

# 设置 http 根目录/var/www/的所有组为 apache

[root@web01 ~]# chown -R :apache /var/www/

# 设置 http 根目录/var/www 的所有者为 apache

[root@web01 ~]# chown -R apache /var/www/

# 设置 http 根目录/var/www 的组下的所有用户具有读写权限

[root@web01 ~]# chmod -R 775 /var/www/

[root@web01 ~]# systemctl restart httpd

虚拟机版本

主机名

IP地址

安装服务

OpenEuler 22.09

Web01

192.168.77.21

Apache、PHP

OpenEuler 22.09

Database

192.168.77.22

Mariadb

OpenEuler 22.09

Web02

192.168.77.23

Apache、PHP

[root@web01 ~]# rm -rf /var/www/html/wordpress/

[root@web01 ~]# tar -xvf wordpress-6.7.2-zh_CN.tar.gz -C /var/www/html/

[root@web01 ~]# chown -R :apache /var/www/

[root@web01 ~]# chown -R apache /var/www/

[root@web01 ~]# chmod -R 775 /var/www/

[root@web01 ~]# systemctl restart httpd

# 配置过程和任务一一样

[root@database ~]# dnf -y install mariadb mariadb-server

[root@database ~]# systemctl enable --now mariadb.service

[root@database ~]# mysql_secure_installation

[root@database ~]# mysql -uroot -p000000

MariaDB [(none)]> create database wordpress;

MariaDB [(none)]> grant all privileges on wordpress.* to root@'%' identified by '000000';

[root@web02 ~]# dnf -y install httpd

[root@web02 ~]# systemctl enable --now httpd

[root@web02 ~]# apachectl -v

[root@web02 ~]# dnf -y install php php-common php-cli php-gd php-pdo php-devel php-xml php-mysqlnd

[root@web02 ~]# vi /var/www/html/php-test.php

<?php

phpinfo();

?>

[root@web02 ~]# systemctl restart httpd

[root@web02 ~]# wget https://cn.wordpress.org/wordpress-6.7.2-zh_CN.tar.gz

[root@web02 ~]# tar -xvf wordpress-6.7.2-zh_CN.tar.gz -C /var/www/html/

[root@web02 ~]# chown -R :apache /var/www/

[root@web02 ~]# chown -R apache /var/www/

[root@web02 ~]# chmod -R 775 /var/www/

[root@web02 ~]# systemctl restart httpd

[root@web01 ~]# systemctl stop httpd

[root@database ~]# mysql -uroot -p000000

MariaDB [(none)]> show databases;

MariaDB [(none)]> use wordpress

MariaDB [wordpress]> select * from wp_users;