搭建内部YUM源

服务器IP  192.168.2.135

外部YUM源使用

要选择支持rsync协议的YUM源

rsync://mirrors.ustc.edu.cn/centos/6/

* * * */1 * /usr/bin/rsync -avz rsync://mirrors.ustc.edu.cn/centos/6/    /var/www/yumrepo/     --exclude=os/i386/    --exclude=isos/

如果有内部开发的软件包,可以

# mkdir -p  /var/www/yumrepo/test/x86_64/

#cd /var/www/yumrepo/test/x86_64/

#mkdir Packages/

# createrepo -o . Packages

为了便于使用，可以提供写好的repo文件，用户只需放到/etc/yum.repos.d/目录下，再执行yum update 即可

配置HTTP下载

/etc/httpd/conf.d/yumrepo.conf

Listen 81
NameVirtualHost *:81
<VirtualHost *:81>
DocumentRoot /var/www/yumrepo/

ServerName  192.168.2.135:81
# Other directives here
<Directory "/var/www/yumrepo/">
Options Indexes FollowSymLinks
Order allow,deny
Allow from all
</Directory>

</VirtualHost>

配置repo文件

vim /var/www/yumrepo/test.repo

[base]
name=test - Base
baseurl=http://192.168.2.135:81/os/$basearch/
enabled=1
gpgcheck=0

#released updates
[update]
name=test - Updates
baseurl=http://192.168.2.135:81/updates/$basearch/
enabled=1
gpgcheck=0

#additional packages that may be useful
[extras]
name=test - Extras
baseurl=http://192.168.2.135:81/extras/$basearch/
enabled=1
gpgcheck=0

#additional packages that extend functionality of existing packages
[centosplus]
name=test - Plus
baseurl=http://192.168.2.135:81/centosplus/$basearch/
gpgcheck=0
enabled=1

#contrib - packages by Centos Users
[contrib]
name=test - Contrib
baseurl=http://192.168.2.135:81/contrib/$basearch/
gpgcheck=0
enabled=1

#packages of mycompany
[test]
name=test - custom
baseurl=http://192.168.2.135:81/test/$basearch/
gpgcheck=0
enabled=1

将这个repo文件下载到需要安装软件的服务器上

cd /etc/yum.repos.d/

cp CentOS-Base.repo CentOS-Base.repo.bak

cp test.repo CentOS-Base.repo

参考资料：

http://www.cnblogs.com/holbrook/archive/2012/08/17/2644147.html