分布式搭载博客网站

[root@Server-Web ~]# ssh-keygen -t rsa 
Generating public/private rsa key pair.
Enter file in which to save the key (/root/.ssh/id_rsa): 
Created directory '/root/.ssh'.
Enter passphrase (empty for no passphrase): 
Enter same passphrase again: 
Your identification has been saved in /root/.ssh/id_rsa
Your public key has been saved in /root/.ssh/id_rsa.pub
The key fingerprint is:
SHA256:kNDhoYpfc4CEb5NVN+WC39+sPbE2FausptyEzk5qs0s root@Server-Web
The key's randomart image is:
+---[RSA 3072]----+
| .. .o+.o..      |
|.. ..+.= o       |
| ..oo = . .      |
| .=. . o o     . |
|....o . S .     o|
| . . o    .. o...|
|  .    E o .o ++ |
|      .o* o. ==  |
|      .+=*ooo..o |
+----[SHA256]-----+
[root@Server-Web ~]# ssh-copy-id 192.168.118.131
/usr/bin/ssh-copy-id: INFO: Source of key(s) to be installed: "/root/.ssh/id_rsa.pub"
The authenticity of host '192.168.118.131 (192.168.118.131)' can't be established.
ED25519 key fingerprint is SHA256:OXWoro2/b049fk8uPMIfR4b5nj0v8M3PoMq+75B1jaM.
This key is not known by any other names
Are you sure you want to continue connecting (yes/no/[fingerprint])? yes
/usr/bin/ssh-copy-id: INFO: attempting to log in with the new key(s), to filter out any that are already installed
/usr/bin/ssh-copy-id: INFO: 1 key(s) remain to be installed -- if you are prompted now it is to install the new keys

Authorized users only. All activities may be monitored and reported.
root@192.168.118.131's password: 

Number of key(s) added: 1

Now try logging into the machine, with:   "ssh '192.168.118.131'"
and check to make sure that only the key(s) you wanted were added.

[root@Server-Web ~]# ssh 192.168.118.131

Authorized users only. All activities may be monitored and reported.

Authorized users only. All activities may be monitored and reported.
Last login: Wed Apr 17 11:39:31 2024 from 192.168.118.1

Welcome to 5.10.0-182.0.0.95.oe2203sp3.x86_64

System information as of time:     2024年 04月 17日 星期三 11:44:11 CST

System load:     0.00
Processes:     193
Memory used:     10.4%
Swap used:     0%
Usage On:     12%
IP address:     192.168.118.131
Users online:     2

[root@Server-NFS-DNS ~]# exit
注销
Connection to 192.168.118.131 closed.
[root@Server-Web ~]#

Server-NFS-DNS:

[root@Server-NFS-DNS ~]# ssh-keygen -t rsa
Generating public/private rsa key pair.
Enter file in which to save the key (/root/.ssh/id_rsa): 
Enter passphrase (empty for no passphrase): 
Enter same passphrase again: 
Your identification has been saved in /root/.ssh/id_rsa
Your public key has been saved in /root/.ssh/id_rsa.pub
The key fingerprint is:
SHA256:gwX4W59iAtyPksBTA6D0gKYuPvi2LDgkTbeysPG1pzU root@Server-NFS-DNS
The key's randomart image is:
+---[RSA 3072]----+
|o+.. ..          |
|+.o +  .         |
|+. + +  .        |
|. = + oo.        |
|.o + +.=S. .     |
|=oo = + +.o      |
|B= + oEo .       |
|*++ ....         |
| ==..o           |
+----[SHA256]-----+
[root@Server-NFS-DNS ~]# ssh-copy-id 192.168.118.128
/usr/bin/ssh-copy-id: INFO: Source of key(s) to be installed: "/root/.ssh/id_rsa.pub"
/usr/bin/ssh-copy-id: INFO: attempting to log in with the new key(s), to filter out any that are already installed
/usr/bin/ssh-copy-id: INFO: 1 key(s) remain to be installed -- if you are prompted now it is to install the new keys

Authorized users only. All activities may be monitored and reported.
root@192.168.118.128's password: 

Number of key(s) added: 1

Now try logging into the machine, with:   "ssh '192.168.118.128'"
and check to make sure that only the key(s) you wanted were added.

[root@Server-NFS-DNS ~]# ssh 192.168.118.128

Authorized users only. All activities may be monitored and reported.

Authorized users only. All activities may be monitored and reported.
Last login: Wed Apr 17 11:39:22 2024 from 192.168.118.1

Welcome to 5.10.0-182.0.0.95.oe2203sp3.x86_64

System information as of time:     2024年 04月 17日 星期三 11:48:15 CST

System load:     0.00
Processes:     195
Memory used:     10.2%
Swap used:     0%
Usage On:     12%
IP address:     192.168.118.128
Users online:     2

[root@Server-Web ~]# exit
注销
Connection to 192.168.118.128 closed.
[root@Server-NFS-DNS ~]# 

三.环境搭建：

Server-Web: yum install nginx mariadb-server php* -y

Server-NFS-DNS:将wordpress上传到Server-NFS-DNS）端的/目录下

[root@Server-NFS-DNS ~]# cd /
[root@Server-NFS-DNS /]# ls
afs   dev   lib         media  proc  sbin  tmp  wordpress-6.1-zh_CN.zip
bin   etc   lib64       mnt    root  srv   usr
boot  home  lost+found  opt    run   sys   var
[root@Server-NFS-DNS /]# unzip wordpress-6.1-zh_CN.zip

[root@Server-NFS-DNS /]# ls
afs   dev   lib         media  proc  sbin  tmp  wordpress
bin   etc   lib64       mnt    root  srv   usr  wordpress-6.1-zh_CN.zip
boot  home  lost+found  opt    run   sys   var
[root@Server-NFS-DNS /]# cd wordpress
[root@Server-NFS-DNS wordpress]# ls
index.php             wp-config-sample.php  wp-mail.php
license.txt           wp-content            wp-settings.php
readme.html           wp-cron.php           wp-signup.php
wp-activate.php       wp-includes           wp-trackback.php
wp-admin              wp-links-opml.php     xmlrpc.php
wp-blog-header.php    wp-load.php
wp-comments-post.php  wp-login.php

四.将Server-NFS-DNS端的/wordpress 目录共享给 Server-Web

[root@Server-NFS-DNS wordpress]# yum install rpcbind nfs-utils -y

[root@Server-NFS-DNS wordpress]# cd ~
[root@Server-NFS-DNS ~]# vim /etc/exports
[root@Server-NFS-DNS ~]# chmod -Rf 777 /wordpress

         /wordpress 192.168.118.128(rw,sync,all_squash)

防火墙开启权限：

[root@Server-NFS-DNS ~]# firewall-cmd --permanent --zone public --add-service=mountd
success
[root@Server-NFS-DNS ~]# firewall-cmd --permanent --zone public --add-service=rpc-bind
success
[root@Server-NFS-DNS ~]# firewall-cmd --permanent --zone public --add-service=nfs
success
[root@Server-NFS-DNS ~]# firewall-cmd --reload
success

启动服务：

[root@Server-NFS-DNS ~]# systemctl start rpcbind
[root@Server-NFS-DNS ~]# systemctl start nfs-server
 

五.Server-web设置：

[root@Server-Web ~]#yum install rpcbind nfs-utils -y

[root@Server-Web ~]# showmount -e 192.168.118.131
Export list for 192.168.118.131:
192.168.118.128(rw,sync,all_squash) *
/wordpress                          *
[root@Server-Web ~]# mkdir /wp
[root@Server-Web ~]# mount  -t nfs 192.168.118.131:/wordpress /wp
[root@Server-Web ~]# ls
anaconda-ks.cfg
[root@Server-Web ~]# cd /wp
[root@Server-Web wp]# ls
index.php             wp-config-sample.php  wp-mail.php
license.txt           wp-content            wp-settings.php
readme.html           wp-cron.php           wp-signup.php
wp-activate.php       wp-includes           wp-trackback.php
wp-admin              wp-links-opml.php     xmlrpc.php
wp-blog-header.php    wp-load.php
wp-comments-post.php  wp-login.php

六.Nginx设置：

[root@Server-Web ~]#  firewall-cmd --permanent --zone public --add-service=http
success
[root@Server-Web ~]#  firewall-cmd --reload
success
[root@Server-Web ~]# vim /etc/nginx/nginx.conf

七.修改wordpress配置文件

[root@Server-Web /]# cd wp
[root@Server-Web wp]# ls
index.php             wp-config-sample.php  wp-mail.php
license.txt           wp-content            wp-settings.php
readme.html           wp-cron.php           wp-signup.php
wp-activate.php       wp-includes           wp-trackback.php
wp-admin              wp-links-opml.php     xmlrpc.php
wp-blog-header.php    wp-load.php
wp-comments-post.php  wp-login.php
[root@Server-Web wp]# cp wp-config-sample.php wp-config.php
[root@Server-Web wp]# vim wp-config.php 

        define( 'DB_NAME', 'wordpress' );

        /** Database username */
        define( 'DB_USER', 'LYY' );

        /** Database password */
        define( 'DB_PASSWORD', '123456' );

八.数据库设置

[root@Server-Web ~]# systemctl start mariadb
[root@Server-Web ~]# mysql
Welcome to the MariaDB monitor.  Commands end with ; or \g.
Your MariaDB connection id is 3
Server version: 10.5.22-MariaDB MariaDB Server

Copyright (c) 2000, 2018, Oracle, MariaDB Corporation Ab and others.

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

MariaDB [(none)]> create database wordpress;
Query OK, 1 row affected (0.001 sec)

MariaDB [(none)]> create user 'LYY'@'localhost' identified by '123456';
Query OK, 0 rows affected (0.001 sec)

MariaDB [(none)]> grant all on wordpress.* to 'LYY'@'localhost';
Query OK, 0 rows affected (0.001 sec)

MariaDB [(none)]> exit

Bye
[root@Server-Web ~]# systemctl restart mariadb
[root@Server-Web ~]# systemctl restart nginx
 

九.windows设置

十.Server-NFS-DNS端配置DNS

[root@Server-NFS-DNS ~]# cd ~
[root@Server-NFS-DNS ~]# yum install bind -y

[root@Server-NFS-DNS ~]# firewall-cmd --permanent --zone public --add-service=dns
success
[root@Server-NFS-DNS ~]# firewall-cmd --reload
success
[root@Server-NFS-DNS ~]# systemctl start named
[root@Server-NFS-DNS ~]# vim /etc/named.conf 
[root@Server-NFS-DNS ~]# vim /etc/named.rfc1912.zones
        zone "openlab.com" IN {
                type master;
                file "openlab.com.zone";
                allow-update { none; };
        };

[root@Server-NFS-DNS ~]# cd /var/named/
[root@Server-NFS-DNS named]# cp -a named.localhost openlab.com.zone
[root@Server-NFS-DNS named]# vim openlab.com.zone
        $TTL 1D
        @       IN SOA  openlab.com.    admin.openlab.com.  (
                                                0       ; serial
                                                1D      ; refresh
                                                1H      ; retry
                                               1W      ; expire
                                                3H )    ; minimum
                        NS      ns.openlab.com.
        ns      IN      A       192.168.118.128
        www     IN      A       192.168.118.128
        bbs     IN      A       192.168.118.128

[root@Server-NFS-DNS named]# systemctl restart named

十一.完成，输入域名访问