一、同步Centos各版本源
1.配置repo文件
- 以6.0为例
vim /etc/yum.repo.d/CentOS-6.0.repo
#贴入下方配置文件
## centos6.0
[base6.0]
name=CentOS-6.0-os-local
baseurl=http://archive.kernel.org/centos-vault/6.0/os/x86_64/
gpgcheck=1
gpgkey=http://archive.kernel.org/centos-vault/6.0/os/x86_64/RPM-GPG-KEY-CentOS-6
#released updates
[updates6.0]
name=CentOS-6.0-updates-local
baseurl=http://archive.kernel.org/centos-vault/6.0/updates/x86_64/
gpgcheck=1
gpgkey=http://archive.kernel.org/centos-vault/6.0/os/x86_64/RPM-GPG-KEY-CentOS-6
#additional packages that may be useful
[extras6.0]
name=CentOS-6.0-extras-local
baseurl=http://archive.kernel.org/centos-vault/6.0/extras/x86_64/
gpgcheck=1
gpgkey=http://archive.kernel.org/centos-vault/6.0/os/x86_64/RPM-GPG-KEY-CentOS-6
#运行如下命令
yum repolist
2.多个repo文件
- 多版本解决方案
[root@local]# ls
CentOS-6.0.repo CentOS-6.1.repo CentOS-6.3.repo CentOS-6.5.repo CentOS-6.7.repo CentOS-6.9.repo
CentOS-6.10.repo CentOS-6.2.repo CentOS-6.4.repo CentOS-6.6.repo CentOS-6.8.repo
[root@]# yum repolist
Loaded plugins: fastestmirror, security
Loading mirror speeds from cached hostfile
repo id repo name status
base6.0 CentOS-6.0-os-local 6,019
base6.1 CentOS-6.1-os-local 6,188
base6.2 CentOS-6.2-os-local 6,294
base6.3 CentOS-6.3-os-local 6,346
base6.4 CentOS-6.4-os-local 6,381
base6.5 CentOS-6.5-os-local 6,367
base6.6 CentOS-6.6-os-local 6,518
base6.7 CentOS-6.7-os-local 6,575
base6.8 CentOS-6.8-os-local 6,696
base6.9 CentOS-6.9-os-local 6,706
extras6.0 CentOS-6.0-extras-local 1
extras6.1 CentOS-6.1-extras-local 3
extras6.2 CentOS-6.2-extras-local 6
extras6.3 CentOS-6.3-extras-local 17
extras6.4 CentOS-6.4-extras-local 13
extras6.5 CentOS-6.5-extras-local 15
extras6.6 CentOS-6.6-extras-local 38
extras6.7 CentOS-6.7-extras-local 64
extras6.8 CentOS-6.8-extras-local 64
extras6.9 CentOS-6.9-extras-local 53
updates6.0 CentOS-6.0-updates-local 1,042
updates6.1 CentOS-6.1-updates-local 1,253
updates6.2 CentOS-6.2-updates-local 1,154
updates6.3 CentOS-6.3-updates-local 1,233
updates6.4 CentOS-6.4-updates-local 1,555
updates6.5 CentOS-6.5-updates-local 1,608
updates6.6 CentOS-6.6-updates-local 1,370
updates6.7 CentOS-6.7-updates-local 1,622
updates6.8 CentOS-6.8-updates-local 974
updates6.9 CentOS-6.9-updates-local 1,308
3.同步脚本
- 同步命令如下：
vim update-yum.sh
# update-yum.sh的内容如下
#!/bin/bash
reposync -n --repoid=extras6.0 --repoid=updates6.0 --repoid=base6.0 -p /data/centos/6.0
reposync -n --repoid=extras6.1 --repoid=updates6.1 --repoid=base6.1 -p /data/centos/6.1
reposync -n --repoid=extras6.2 --repoid=updates6.2 --repoid=base6.2 -p /data/centos/6.2
reposync -n --repoid=extras6.3 --repoid=updates6.3 --repoid=base6.3 -p /data/centos/6.3
reposync -n --repoid=extras6.4 --repoid=updates6.4 --repoid=base6.4 -p /data/centos/6.4
reposync -n --repoid=extras6.5 --repoid=updates6.5 --repoid=base6.5 -p /data/centos/6.5
reposync -n --repoid=extras6.6 --repoid=updates6.6 --repoid=base6.6 -p /data/centos/6.6
reposync -n --repoid=extras6.7 --repoid=updates6.7 --repoid=base6.7 -p /data/centos/6.7
reposync -n --repoid=extras6.8 --repoid=updates6.8 --repoid=base6.8 -p /data/centos/6.8
reposync -n --repoid=extras6.9 --repoid=updates6.9 --repoid=base6.9 -p /data/centos/6.9
- 执行参数
nohup sh update-yum.sh > log 2>&1 &
4.使用createrepo创建本地yum仓库
4.1 创建索引
#以一个为例，格式：createrepo -po 源目录 索引元数据的输出位置目录
createrepo -po /data/centos/7.4/base7.4 /data/centos/7.4/base7.4
createrepo -po /data/centos/7.4/updates7.4 /data/centos/7.4/updates7.4
createrepo -po /data/centos/7.4/extras7.4 /data/centos/7.4/extras7.4
4.2 创建组文件的索引
支持yum groupinstall ，也可略过
4.3 引入签名
wget http://archive.kernel.org/centos-vault/RPM-GPG-KEY-CentOS-7 -P /data/centos
二、建立本地yum源
2.1搭建http服务
- 安装apache
yum install httpd
- 配置
修改文件/etc/httpd/conf/httpd.conf
DocumentRoot "/data/centos"
<Directory "/data/centos">
Options Indexes FollowSymLinks
Options Indexes
AllowOverride All
Order allow,deny
IndexOptions Charset=UTF-8
Allow from all
Require all granted
</Directory>
删除welcome配置
mv /etc/httpd/conf.d/welcome.conf /etc/httpd/conf.d/welcome.conf.bak
- 启动
systemctl restart httpd
systemctl enable httpd
2.2配置本地yum文件
- 客户端配置repo文件
[base7.4]
name=CentOS-7.4-Base-local
baseurl=http://10.x.x.x/7.4/base7.4/
gpgcheck=1
gpgkey=http://10.x.x.x/RPM-GPG-KEY-CentOS-7
#released updates
[updates7.4]
name=CentOS-7.4-Updates-local
baseurl=http://10.x.x.x/7.4/updates7.4/
gpgcheck=1
gpgkey=http://10.x.x.x/RPM-GPG-KEY-CentOS-7
#additional packages that may be useful
[extras7.4]
name=CentOS-7.4-Extras-local
baseurl=http://10.x.x.x/7.4/extras7.4/
gpgcheck=1
gpgkey=http://10.x.x.x/RPM-GPG-KEY-CentOS-7
三、同步任务
3.1同步任务脚本
- update.sh
#!/bin/bash
echo 开始同步centos7
reposync -n --repoid=extras7.4 --repoid=updates7.4 --repoid=base7.4 -p /data/centos/7.4
echo centos7同步结束
#更新元数据
createrepo --update /data/centos/7.4/base7.4
createrepo --update /data/centos/7.4/updates7.4
createrepo --update /data/centos/7.4/extras7.4
3.2 crontab设置
0 6 * * * /data/update.sh
