多版本YUM仓库搭建

服务器：CentOS7

YUM源：阿里云

空间要求：CentOS6+CentOS7  50G，考虑后期更新预留，LVS空间100G

1、在服务器配置CentOS7的yum源和CentOS6的yum源

#Centos7
[base7]
name=CentOS-$releasever - Base - mirrors.aliyun.com
failovermethod=priority
baseurl=http://mirrors.aliyun.com/centos/$releasever/os/$basearch/
        http://mirrors.aliyuncs.com/centos/$releasever/os/$basearch/
        http://mirrors.cloud.aliyuncs.com/centos/$releasever/os/$basearch/
gpgcheck=
gpgkey=http://mirrors.aliyun.com/centos/RPM-GPG-KEY-CentOS-7

[updates7]
name=CentOS-$releasever - Updates - mirrors.aliyun.com
failovermethod=priority
baseurl=http://mirrors.aliyun.com/centos/$releasever/updates/$basearch/
        http://mirrors.aliyuncs.com/centos/$releasever/updates/$basearch/
        http://mirrors.cloud.aliyuncs.com/centos/$releasever/updates/$basearch/
gpgcheck=
gpgkey=http://mirrors.aliyun.com/centos/RPM-GPG-KEY-CentOS-7

[extras7]
name=CentOS-$releasever - Extras - mirrors.aliyun.com
failovermethod=priority
baseurl=http://mirrors.aliyun.com/centos/$releasever/extras/$basearch/
        http://mirrors.aliyuncs.com/centos/$releasever/extras/$basearch/
        http://mirrors.cloud.aliyuncs.com/centos/$releasever/extras/$basearch/
gpgcheck=
gpgkey=http://mirrors.aliyun.com/centos/RPM-GPG-KEY-CentOS-7

[epel7]
name=CentOS--epel-cmiot.local
baseurl=https://mirrors.aliyun.com/epel/7/x86_64/
gpgcheck=

#Centos6
[base6]
name=CentOS- - Base - mirrors.aliyun.com
failovermethod=priority
baseurl=http://mirrors.aliyun.com/centos/6/os/x86_64/
        http://mirrors.aliyuncs.com/centos/6/os/x86_64/
        http://mirrors.cloud.aliyuncs.com/centos/6/os/x86_64/
gpgcheck=
gpgkey=http://mirrors.aliyun.com/centos/RPM-GPG-KEY-CentOS-6

[updates6]
name=CentOS- - Updates - mirrors.aliyun.com
failovermethod=priority
baseurl=http://mirrors.aliyun.com/centos/6/updates/x86_64/
        http://mirrors.aliyuncs.com/centos/6/updates/x86_64/
        http://mirrors.cloud.aliyuncs.com/centos/6/updates/x86_64/
gpgcheck=
gpgkey=http://mirrors.aliyun.com/centos/RPM-GPG-KEY-CentOS-6

[extras6]
name=CentOS- - Extras - mirrors.aliyun.com
failovermethod=priority
baseurl=http://mirrors.aliyun.com/centos/6/extras/x86_64/
        http://mirrors.aliyuncs.com/centos/6/extras/x86_64/
        http://mirrors.cloud.aliyuncs.com/centos/6/extras/x86_64/
gpgcheck=
gpgkey=http://mirrors.aliyun.com/centos/RPM-GPG-KEY-CentOS-6

[epel6]
name=CentOS--epel-cmiot.local
baseurl=https://mirrors.aliyun.com/epel/6/x86_64/
gpgcheck=

2、检查yum的可用性，并查看yum的repoid

3、安装repo同步工具和必要软件包

yum install -y wget make cmake gcc gcc-c++ pcre-devel zlib-devel openssl openssl-devel createrepo yum-utils

4、创建yum软件包目录并向阿里同步,时间较久。

mkdir -p /mirror/Aliyun/CentOS/
reposync -n --repoid=extras6 --repoid=updates6 --repoid=base6 --repoid=epel6 -p /mirror/Aliyun/CentOS/

mkdir -p /mirror/Aliyun/CentOS/
reposync -n --repoid=extras7 --repoid=updates7 --repoid=base7 --repoid=epel7 -p /mirror/Aliyun/CentOS/

5、创建索引

createrepo -po /mirror/Aliyun/CentOS//base6/ /mirror/Aliyun/CentOS//base6/
createrepo -po /mirror/Aliyun/CentOS//epel6/ /mirror/Aliyun/CentOS//epel6/
createrepo -po /mirror/Aliyun/CentOS//extras6/ /mirror/Aliyun/CentOS//extras6/
createrepo -po /mirror/Aliyun/CentOS//updates6/ /mirror/Aliyun/CentOS//updates6/
createrepo -po /mirror/Aliyun/CentOS//base7/ /mirror/Aliyun/CentOS//base7/
createrepo -po /mirror/Aliyun/CentOS//epel7/ /mirror/Aliyun/CentOS//epel7/
createrepo -po /data/website/centos//extras7 /data/website/centos//extras7
createrepo -po /mirror/Aliyun/CentOS//updates7/ /mirror/Aliyun/CentOS//updates7/

6、安装nginx并配置

worker_processes  ;
events {
    worker_connections  ;
}
http {
    include       mime.types;
    default_type  application/octet-stream;
    sendfile        on;
    keepalive_timeout  ;
    server {
        listen       ;
        server_name  localhost;
        root         /mirror ;   #这里是yum源存放目录
        location / {
            autoindex on;        #打开目录浏览功能
            autoindex_exact_size off;  # off：以可读的方式显示文件大小
            autoindex_localtime on; # on、off：是否以服务器的文件时间作为显示的时间
            charset utf-,gbk; #展示中文文件名
            index index.html;
        }
        error_page        /50x.html;
        location = /50x.html {
            root   html;
        }
    }
}

7、创建更新软件包的定时任务

0 1 * * * /mirror/update.sh

#!/bin/bash
reposync -n --repoid=extras6 --repoid=updates6 --repoid=base6 --repoid=epel6 -p /mirror/Aliyun/CentOS/
reposync -n --repoid=extras7 --repoid=updates7 --repoid=base7 --repoid=epel7 -p /mirror/Aliyun/CentOS/
createrepo --update /mirror/Aliyun/CentOS//base6/
createrepo --update /mirror/Aliyun/CentOS//epel6/
createrepo --update /mirror/Aliyun/CentOS//extras6/
createrepo --update /mirror/Aliyun/CentOS//updates6/
createrepo --update /mirror/Aliyun/CentOS//base7/
createrepo --update /mirror/Aliyun/CentOS//epel7/
createrepo --update /mirror/Aliyun/CentOS//extras7/
createrepo --update /mirror/Aliyun/CentOS//updates7/

8、配置客户端yum文件使用

[base]
name=CentOS-$releasever - Base
baseurl=http://10.150.203.8/Aliyun/CentOS/$releasever/base$releasever
gpgcheck=
gpgkey=http://10.150.203.8/Aliyun/CentOS/RPM-GPG-KEY-CentOS-$releasever

[updates]
name=CentOS-$releasever - Updates
baseurl=http://10.150.203.8/Aliyun/CentOS/$releasever/updates$releasever
gpgcheck=
gpgkey=http://10.150.203.8/Aliyun/CentOS/RPM-GPG-KEY-CentOS-$releasever

[extras]
name=CentOS-$releasever - Extras
baseurl=http://10.150.203.8/Aliyun/CentOS/$releasever/extras$releasever
gpgcheck=
gpgkey=http://10.150.203.8/Aliyun/CentOS/RPM-GPG-KEY-CentOS-$releasever

[epel]
name=CentOS-$releasever - epel
baseurl=http://10.150.203.8/Aliyun/CentOS/$releasever/epel$releasever
gpgcheck=