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Ubuntu实现电商网站+Mysql主从复制+NFS

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12/02
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Ubuntu实现电商网站+Mysql主从复制+NFS

1、环境准备

提前准备：Mysql8.0.30安装包、Mysql安装脚本、shopxo2.3.0安装包、DNS脚本

服务器 IP地址 作用 系统版本
Mysql-master 10.0.0.103 shopxo网站主数据库 Ubuntu2004
Mysql-slave 10.0.0.104 shopxo网站备份数据库 Ubuntu2004
NFS-data 10.0.0.105 shopxo图片视频等多媒体大文件存放NFS Ubuntu2004
NFS-backup 10.0.0.106 NFS备份服务器 Ubuntu2004
shopxo1 10.0.0.101 shopxo1网站 Ubuntu2004
shopxo2 10.0.0.102 shopxo1备份网站 Ubuntu2004
DNS 10.0.0.100 域名解析 Ubuntu2004

2、搭建Mysql主服务器 

# mysql-master:（提前脚本安装好mysql）

[root@mysql-master ~]#vim /etc/my.cnf      #更改配置文件

[mysqld]

server-id=104

log-bin

datadir=/data/mysql

socket=/data/mysql/mysql.sock

log-error=/data/mysql/mysql.log

pid-file=/data/mysql/mysql.pid

default_authentication_plugin=mysql_native_password

gtid_mode=ON

enforce_gtid_consistency

[client]

socket=/data/mysql/mysql.sock

[root@mysql-master ~]#systemctl restart mysql

[root@mysql-master ~]#mysql -p123456

mysql> create user repluser@'10.0.0.%' identified by '123456';      #创建主从同步账号并授权

mysql> grant replication slave on *.* to repluser@'10.0.0.%';

mysql> create user shopxo@'10.0.0.%' identified by '123456';       #创建主从同步账号并授权

mysql> grant all on shopxo.* to shopxo@'10.0.0.%';

3、搭建Mysql从服务器 

# mysql-slave： （提前脚本安装好mysql）

[root@ubuntu2004 ~]#vim /etc/my.cnf

[mysqld]

server-id=104

log-bin

datadir=/data/mysql

socket=/data/mysql/mysql.sock

log-error=/data/mysql/mysql.log

pid-file=/data/mysql/mysql.pid

default_authentication_plugin=mysql_native_password

gtid_mode=ON

enforce_gtid_consistency

[client]

socket=/data/mysql/mysql.sock

[root@ubuntu2004 ~]#systemctl restart mysql

[root@ubuntu2004 ~]#mysql -p123456

CHANGE MASTER TO

  MASTER_HOST='10.0.0.103',

  MASTER_USER='repluser',

  MASTER_PASSWORD='123456',

  MASTER_PORT=3306,

  MASTER_AUTO_POSITION=1;

mysql> start slave;

4、搭建nfs-backup服务器 

## nfs-backup：

[root@nfs-backup ~]#apt install -y rsync

[root@nfs-backup ~]#vim /etc/rsyncd.conf

uid = root

gid = root

max connections = 0

ignore errors

exclude = lost+found/

log file = /var/log/rsyncd.log

pid file = /var/run/rsyncd.pid

lock file = /var/run/rsyncd.lock

reverse lookup = no

[backup]

path = /data/backup/

comment = backup dir

read only = no

auth users = rsyncuser

secrets file = /etc/rsync.pas

[root@nfs-backup ~]#echo rsyncuser:123456 > /etc/rsync.pas

[root@nfs-backup ~]#chmod 600 /etc/rsync.pas

[root@nfs-backup ~]#mkdir /data/backup -p

[root@nfs-backup ~]#systemctl restart rsync.service 

# 105服务器nfs-data验证：

[root@nfs-data ~]#rsync rsyncuser@10.0.0.106::backup

Password:

drwxr-xr-x          4,096 2022/09/07 20:18:38 .

5、搭建nfs-data服务器 

# 105服务器nfs-data：

[root@nfs-data ~]#apt install -y rsync

[root@nfs-data ~]#tar xf sersync2.5.4_64bit_binary_stable_final.tar.gz -C /usr/local

[root@nfs-data ~]#cd /usr/local

[root@nfs-data local]#mv GNU-Linux-x86/ sersync2

[root@nfs-data local]#cd sersync2/

[root@nfs-data sersync2]#vim confxml.xml

    <rsync>

<?xml version="1.0" encoding="ISO-8859-1"?>

<head version="2.5">

    <host hostip="localhost" port="8008"></host>

    <debug start="false"/>

    <fileSystem xfs="false"/>

    <filter start="false">

    <exclude expression="(.*)\.svn"></exclude>

    <exclude expression="(.*)\.gz"></exclude>

    <exclude expression="^info/*"></exclude>

    <exclude expression="^static/*"></exclude>

    </filter>

    <inotify>

    <delete start="true"/>

    <createFolder start="true"/>

    <createFile start="true"/>

    <closeWrite start="true"/>

    <moveFrom start="true"/>

    <moveTo start="true"/>

    <attrib start="true"/>

    <modify start="true"/>

    </inotify>

    <sersync>

    <localpath watch="/data/www/">

        <remote ip="10.0.0.106" name="backup"/>                    #更改为备份服务器的ip地址

        <!--<remote ip="192.168.8.39" name="tongbu"/>-->

        <!--<remote ip="192.168.8.40" name="tongbu"/>-->

    </localpath>

    <rsync>

        <commonParams params="-artuz"/>

        <auth start="true" users="rsyncuser" passwordfile="/etc/rsync.pas"/>

        <userDefinedPort start="false" port="874"/><!-- port=874 -->

        <timeout start="false" time="100"/><!-- timeout=100 -->

        <ssh start="false"/>

    </rsync>

    <failLog path="/tmp/rsync_fail_log.sh" timeToExecute="60"/><!--default every 60mins execute once-->

    <crontab start="false" schedule="600"><!--600mins-->

        <crontabfilter start="false">

        <exclude expression="*.php"></exclude>

        <exclude expression="info/*"></exclude>

        </crontabfilter>

    </crontab>

    <plugin start="false" name="command"/>

    </sersync>

    <plugin name="command">

    <param prefix="/bin/sh" suffix="" ignoreError="true"/>  <!--prefix /opt/tongbu/mmm.sh suffix-->

    <filter start="false">

        <include expression="(.*)\.php"/>

        <include expression="(.*)\.sh"/>

    </filter>

    </plugin>

    <plugin name="socket">

    <localpath watch="/opt/tongbu">

        <deshost ip="192.168.138.20" port="8009"/>

    </localpath>

    </plugin>

    <plugin name="refreshCDN">

    <localpath watch="/data0/htdocs/cms.xoyo.com/site/">

        <cdninfo domainname="ccms.chinacache.com" port="80" username="xxxx" passwd="xxxx"/>

        <sendurl base="http://pic.xoyo.com/cms"/>

        <regexurl regex="false" match="cms.xoyo.com/site([/a-zA-Z0-9]*).xoyo.com/images"/>

    </localpath>

    </plugin>

</head>

[root@nfs-data sersync2]#mkdir /data/www -p

[root@nfs-data sersync2]#echo 123456 > /etc/rsync.pas

[root@nfs-data sersync2]#chmod 600 /etc/rsync.pas

[root@nfs-data sersync2]#screen

[root@nfs-data sersync2]#./sersync2 -dro ./confxml.xml

[root@nfs-data sersync2]#vim /etc/exports

/data/www 10.0.0.0/24(rw,all_squash,anonuid=33,anongid=33)

[root@nfs-data sersync2]#exportfs -r

[root@nfs-data sersync2]#exportfs -v

6、搭建shopxo1主服务器 

101服务器shopxo1

[root@shopxo1 ~]#apt -y install apache2 php7.4-fpm libapache2-mod-php7.4 php7.4-mysql php7.4-json php7.4-xml php7.4-mbstring php7.4-zip php7.4-gd php7.4-curl

[root@shopxo1 ~]#rm -f /var/www/html/index.html

[root@shopxo1 ~]#unzip shopxo-v2.3.0.zip

[root@shopxo1 ~]#mv shopxo-v2.3.0/* /var/www/html/

[root@shopxo1 ~]#chown -R www-data. /var/www/html

[root@shopxo1 ~]#systemctl restart apache2.service 

[root@shopxo1 ~]#scp -r /var/www/html/public/static/upload/* 10.0.0.105:/data/www

[root@shopxo1 ~]#vim /etc/fstab

10.0.0.105:/data/www /var/www/html/public/static/upload/      nfs   _netdev 0 0

[root@shopxo1 ~]#mount -a

7、搭建shopxo1备服务器 

102服务器shopxo2

[root@shopxo2 ~]#apt -y install apache2 php7.4-fpm libapache2-mod-php7.4 php7.4-mysql php7.4-json php7.4-xml php7.4-mbstring php7.4-zip php7.4-gd php7.4-curl

[root@shopxo2 ~]#rm -f /var/www/html/index.html

[root@shopxo2 ~]#unzip shopxo-v2.3.0.zip

[root@shopxo2 ~]#mv shopxo-v2.3.0/* /var/www/html/

[root@shopxo2 ~]#chown -R www-data. /var/www/html

[root@shopxo2 ~]#systemctl restart apache2.service 

[root@shopxo2 ~]#vim /etc/fstab

10.0.0.105:/data/www /var/www/html/public/static/upload/      nfs   _netdev 0 0

[root@shopxo2 ~]#mount -a

8、搭建DNS服务器 

dns

[root@DNS ~]#apt install -y bind9 bind9-utils

[root@DNS ~]#vim install_dns.sh

DOMAIN=wang.org

HOST=www

HOST_IP=10.0.0.101        #修改成需要解析的域名

....

[root@DNS ~]#chmod +x install_dns.sh

[root@DNS ~]#./install_dns.sh

$TTL 1D

@   IN SOA  master admin (

                    1   ; serial

                    1D  ; refresh

                    1H  ; retry

                    1W  ; expire

                    3H )    ; minimum

            NS   master

master      A    10.0.0.100

www         A    10.0.0.101

www         A    10.0.0.102

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