（一）简述
公司通过新进了一批服务器，通过VMware的Vsphere企业级的虚拟化解决方案创建了一批虚拟机，只供内网访问，所有的虚拟机无法上外网，所以造成了原先的yum源通过外网的方式安装软件包而无法安装，所以为了日常的软件包的安装，只能在内网创建新的yum源来进行安装。
环境介绍：
| 名称 | IP地址 | 功能 |
| yum源服务端 | 172.22.11.108 | yum源的服务端 |
| yum客户端（使用者） | 172.22.11.103 | yum源的使用者 |
（二）yum源服务端的配置
-
首先查看一下服务端的yum的相关信息
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[root@GVPA02-011108 cdrom]
# rpm -qa|grep yum
yum-plugin-security-1.1.30-14.el6.noarch
yum-plugin-fastestmirror-1.1.30-14.el6.noarch
yum-metadata-parser-1.1.2-16.el6.x86_64
yum-3.2.29-40.el6.centos.noarch
yum-utils-1.1.30-14.el6.noarch
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2，安装createrepo，repo下的xml生成工具
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[root@GVPA02-011108 cdrom]
# yum install -y createrepo
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3,制作yum源
3.1，随意创建一个文件夹作为yum的仓库名称，用来存放RPM包
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[root@GVPA02-011108 cdrom]
# mkdir /yumrepo
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3.2，挂载光盘并把光盘里边RPM包都拷到/yumrepo文件夹里
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[root@GVPA02-011108 cdrom]
# mount /dev/cdrom /mnt
mount
: block device
/dev/sr0
is write-protected, mounting
read
-only
[root@GVPA02-011108 cdrom]
# cp -r /mnt/
CentOS_BuildTag GPL RELEASE-NOTES-en-US.html RPM-GPG-KEY-CentOS-Security-6
.discinfo images/ repodata/ RPM-GPG-KEY-CentOS-Testing-6
EFI/ isolinux/ RPM-GPG-KEY-CentOS-6 TRANS.TBL
EULA Packages/ RPM-GPG-KEY-CentOS-Debug-6 .treeinfo
[root@GVPA02-011108 cdrom]
# cp -r /mnt/Packages/* /yumrepo/
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3.3把密钥也拷贝到/yumrepo文件夹里
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[root@GVPA02-011108 cdrom]
# cp /etc/pki/rpm-gpg/RPM-GPG-KEY-CentOS-6 /yumrepo/
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4,执行命令生成repodata ,创建主目录文件索引。-v参数后边跟你的RPM包的文件夹。
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[root@GVPA02-011108 cdrom]
#createrepo -v /yumrepo
Worker 0: reading kernel-devel-2.6.32-431.el6.x86_64.rpm
Worker 0: reading samyak-gujarati-fonts-1.2.1-9.el6.noarch.rpm
Worker 0: reading srptools-0.0.4-15.el6.x86_64.rpm
Worker 0: reading kdenetwork-4.3.4-11.el6_0.1.x86_64.rpm
Workers Finished
Gathering worker results
Saving Primary metadata
Saving
file
lists metadata
Saving other metadata
Generating sqlite DBs
Starting other db creation: Wed Nov 1 18:53:22 2017
Ending other db creation: Wed Nov 1 18:53:23 2017
Starting filelists db creation: Wed Nov 1 18:53:23 2017
Ending filelists db creation: Wed Nov 1 18:53:28 2017
Starting primary db creation: Wed Nov 1 18:53:28 2017
Ending primary db creation: Wed Nov 1 18:53:31 2017
Sqlite DBs complete
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5，制作本地yum源文件，要以.repo为结尾的。配置好目前还不能用，要用httpd来代理出来
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[root@GVPA02-011108 yumrepo]
# vim /etc/yum.repos.d/localyum.repo
[base]
name=localyum
baseurl=http:
//172
.22.11.108
gpgcheck=0
gpgkey=
file
:
///yumrepo/RPM-GPG-KEY-CentOS-6
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6,基于http的yum源相关配置
6.1，安装apache软件
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[root@GVPA02-011108 yumrepo]
# yum install httpd -y
Loaded plugins: fastestmirror, security
Loading mirror speeds from cached hostfile
Setting up Install Process
Resolving Dependencies
--> Running transaction check
---> Package httpd.x86_64 0:2.2.15-29.el6.centos will be installed
--> Finished Dependency Resolution
Dependencies Resolved
==========================================================================================================================
Package Arch Version Repository Size
==========================================================================================================================
Installing:
httpd x86_64 2.2.15-29.el6.centos base 821 k
Transaction Summary
==========================================================================================================================
Install 1 Package(s)
Total download size: 821 k
Installed size: 2.9 M
Downloading Packages:
Running rpm_check_debug
Running Transaction Test
Transaction Test Succeeded
Running Transaction
Installing : httpd-2.2.15-29.el6.centos.x86_64 1
/1
Verifying : httpd-2.2.15-29.el6.centos.x86_64 1
/1
Installed:
httpd.x86_64 0:2.2.15-29.el6.centos
Complete!
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6.2,修改httpd.conf配置文件的DocumentRoot 和<Directory "/yumrepo">两个配置
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[root@GVPA02-011108 yumrepo]
# vim /etc/httpd/conf/httpd.conf
# DocumentRoot: The directory out of which you will serve your
# documents. By default, all requests are taken from this directory, but
# symbolic links and aliases may be used to point to other locations.
#
DocumentRoot
"/yumrepo"
<Directory
"/yumrepo"
>
# Possible values for the Options directive are "None", "All",
# or any combination of:
# Indexes Includes FollowSymLinks SymLinksifOwnerMatch ExecCGI MultiViews
#
# Note that "MultiViews" must be named *explicitly* --- "Options All"
# doesn't give it to you.
#
# The Options directive is both complicated and important. Please see
# http://httpd.apache.org/docs/2.2/mod/core.html#options
# for more information.
#
Options Indexes FollowSymLinks
#
# AllowOverride controls what directives may be placed in .htaccess files.
# It can be "All", "None", or any combination of the keywords:
# Options FileInfo AuthConfig Limit
#
AllowOverride None
#
# Controls who can get stuff from this server.
#
Order allow,deny
Allow from all
<
/Directory
>
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6.3,删除欢迎页面welcome.conf，并给/yumrepo赴权限
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[root@GVPA02-011108 yumrepo]
# rm /etc/httpd/conf.d/welcome.conf
rm
: remove regular
file
`
/etc/httpd/conf
.d
/welcome
.conf'? y
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6.4，关闭selinux并重启下httpd服务
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[root@GVPA02-011108 conf]
# /etc/init.d/httpd restart
Stopping httpd: [ OK ]
Starting httpd: httpd: Could not reliably determine the server's fully qualified domain name, using 172.22.11.108
for
ServerName
[ OK ]
[root@GVPA02-011108 conf]
# echo 0 > /selinux/enforce #########不添加这个条件可能出现403禁止访问 [ OK ]
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访问界面如下即可：
7，如果yum包需要更新的话，可以直接在阿里云或163上进行更新，并执行如下命令
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[root@GVPA02-011108 conf]
# wget -np -t 1 -nH –cut-dirs=1 -r -c -L –exclude-directories=repodata –accept=rpm,zip,gz,xml http://mirrors.163.com/centos/6.5/os/x86_64/Packages/ -P /yumrepo ###下载最新的rpm包
[root@GVPA02-011108 conf]
# createrepo --update /yumrepo ####更新yum源
###客户端只需要yum clean all 和yum makecache 即可就能直接使用了
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（三）yum客户端配置
1，在yum客户端172.22.11.104上将默认 的yum源关闭，并设置epel.repo将enables 为0
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[root@SIPA01-011104 yum.repos.d]
# vim epel.repo
[epel]
name=Extra Packages
for
Enterprise Linux 6 - $basearch
#baseurl=http://download.fedoraproject.org/pub/epel/6/$basearch
mirrorlist=https:
//mirrors
.fedoraproject.org
/metalink
?repo=epel-6&arch=$basearch
failovermethod=priority
enabled=0
gpgcheck=1
gpgkey=
file
:
///etc/pki/rpm-gpg/RPM-GPG-KEY-EPEL-6
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2，创建自己的localyum.repo文件
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[root@SIPA01-011104 yum.repos.d]
# vim localyum.repo
[base]
name=localyum
baseurl=http:
//172
.22.11.108
gpgcheck=0
gpgkey=
file
:
///etc/pki/rpm-gpg/RPM-GPG-KEY-CentOS-6
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3，清除和加载rpm包
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[root@SIPA01-011104 yum.repos.d]
# yum clean all
Loaded plugins: fastestmirror, security
Cleaning repos: base
Cleaning up Everything
Cleaning up list of fastest mirrors
[root@SIPA01-011104 yum.repos.d]
# yum makecache
Loaded plugins: fastestmirror, security
Determining fastest mirrors
base | 2.9 kB 00:00
base
/filelists_db
| 4.1 MB 00:00
base
/primary_db
| 3.3 MB 00:00
base
/other_db
| 1.8 MB 00:00
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4，客户端执行完成，就可以直接使用yum install命令了。
本文转自 lqbyz 51CTO博客，原文链接:http://blog.51cto.com/liqingbiao/1978066
