（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
[root@GVPA02-011108cdrom]#rpm-qa|grepyum 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
2，安装createrepo，repo下的xml生成工具
[root@GVPA02-011108cdrom]#yuminstall-ycreaterepo
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
[root@GVPA02-011108cdrom]#mkdir/yumrepo
3.2，挂载光盘并把光盘里边RPM包都拷到/yumrepo文件夹里
[root@GVPA02-011108cdrom]#mount/dev/cdrom/mnt mount:blockdevice/dev/sr0iswrite-protected,mountingread-only [root@GVPA02-011108cdrom]#cp-r/mnt/ CentOS_BuildTagGPLRELEASE-NOTES-en-US.htmlRPM-GPG-KEY-CentOS-Security-6 .discinfoimages/repodata/RPM-GPG-KEY-CentOS-Testing-6 EFI/isolinux/RPM-GPG-KEY-CentOS-6TRANS.TBL EULAPackages/RPM-GPG-KEY-CentOS-Debug-6.treeinfo [root@GVPA02-011108cdrom]#cp-r/mnt/Packages/*/yumrepo/
3.3把密钥也拷贝到/yumrepo文件夹里
[root@GVPA02-011108cdrom]#cp/etc/pki/rpm-gpg/RPM-GPG-KEY-CentOS-6/yumrepo/
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。
[root@GVPA02-011108cdrom]#createrepo-v/yumrepo Worker0:readingkernel-devel-2.6.32-431.el6.x86_64.rpm Worker0:readingsamyak-gujarati-fonts-1.2.1-9.el6.noarch.rpm Worker0:readingsrptools-0.0.4-15.el6.x86_64.rpm Worker0:readingkdenetwork-4.3.4-11.el6_0.1.x86_64.rpm WorkersFinished Gatheringworkerresults SavingPrimaryMetadata SavingfilelistsMetadata SavingotherMetadata GeneratingsqliteDBs Startingotherdbcreation:WedNov118:53:222017 Endingotherdbcreation:WedNov118:53:232017 Startingfilelistsdbcreation:WedNov118:53:232017 Endingfilelistsdbcreation:WedNov118:53:282017 Startingprimarydbcreation:WedNov118:53:282017 Endingprimarydbcreation:WedNov118:53:312017 sqliteDBscomplete
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
[root@GVPA02-011108yumrepo]#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
6,基于http的yum源相关配置
6.1，安装apache软件
[root@GVPA02-011108yumrepo]#yuminstallhttpd-y Loadedplugins:fastestmirror,security Loadingmirrorspeedsfromcachedhostfile SettingupInstallProcess ResolvingDependencies -->Runningtransactioncheck --->Packagehttpd.x86_640:2.2.15-29.el6.centoswillbeinstalled -->FinishedDependencyResolution DependenciesResolved ========================================================================================================================== PackageArchVersionRepositorySize ========================================================================================================================== Installing: httpdx86_642.2.15-29.el6.centosbase821k TransactionSummary ========================================================================================================================== Install1Package(s) Totaldownloadsize:821k Installedsize:2.9M DownloadingPackages: Runningrpm_check_debug RunningTransactionTest TransactionTestSucceeded RunningTransaction Installing:httpd-2.2.15-29.el6.centos.x86_641/1 Verifying:httpd-2.2.15-29.el6.centos.x86_641/1 Installed: httpd.x86_640:2.2.15-29.el6.centos Complete!
6.2,修改httpd.conf配置文件的DocumentRoot 和<Directory "/yumrepo">两个配置
[root@GVPA02-011108yumrepo]#vim/etc/httpd/conf/httpd.conf #DocumentRoot:Thedirectoryoutofwhichyouwillserveyour #documents.Bydefault,allrequestsaretakenfromthisdirectory,but #symboliclinksandaliasesmaybeusedtopointtootherlocations. # DocumentRoot"/yumrepo" <Directory"/yumrepo"> #PossiblevaluesfortheOptionsdirectiveare"None","All",#oranycombinationof: #IndexesIncludesFollowSymLinksSymLinksifOwnerMatchExecCGIMultiViews # #Notethat"MultiViews"mustbenamed*explicitly*---"OptionsAll" #doesn'tgiveittoyou. # #TheOptionsdirectiveisbothcomplicatedandimportant.Pleasesee #http://httpd.apache.org/docs/2.2/mod/core.html#options #formoreinformation. # OptionsIndexesFollowSymLinks # #AllowOverridecontrolswhatdirectivesmaybeplacedin.htaccessfiles. #Itcanbe"All","None",oranycombinationofthekeywords: #OptionsFileInfoAuthConfigLimit # AllowOverrideNone # #Controlswhocangetstufffromthisserver. # Orderallow,deny Allowfromall </Directory>
6.3,删除欢迎页面welcome.conf，并给/yumrepo赴权限
[root@GVPA02-011108yumrepo]#rm/etc/httpd/conf.d/welcome.conf rm:removeregularfile`/etc/httpd/conf.d/welcome.conf'?y
6.4，关闭selinux并重启下httpd服务
[root@GVPA02-011108conf]#/etc/init.d/httpdrestart Stoppinghttpd:[OK] Startinghttpd:httpd:Couldnotreliablydeterminetheserver'sfullyqualifieddomainname,using172.22.11.108forServerName [OK] [root@GVPA02-011108conf]#echo0>/selinux/enforce#########不添加这个条件可能出现403禁止访问[OK]
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
[root@GVPA02-011108conf]#wget-np-t1-nH�Ccut-dirs=1-r-c-L�Cexclude-directories=repodata�Caccept=rpm,zip,gz,xmlhttp://mirrors.163.com/centos/6.5/os/x86_64/Packages/-P/yumrepo###下载最新的rpm包 [root@GVPA02-011108conf]#createrepo--update/yumrepo####更新yum源 ###客户端只需要yumcleanall和yummakecache即可就能直接使用了
（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
[root@SIPA01-011104yum.repos.d]#vimepel.repo [epel] name=ExtraPackagesforEnterpriseLinux6-$basearch #baseurl=http://download.fedoraproject.org/pub/epel/6/$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
2，创建自己的localyum.repo文件
[root@SIPA01-011104yum.repos.d]#vimlocalyum.repo [base] name=localyum baseurl=http://172.22.11.108 gpgcheck=0 gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-CentOS-6
3，清除和加载rpm包
[root@SIPA01-011104yum.repos.d]#yumcleanall Loadedplugins:fastestmirror,security Cleaningrepos:base CleaningupEverything Cleaninguplistoffastestmirrors [root@SIPA01-011104yum.repos.d]#yummakecache Loadedplugins:fastestmirror,security Determiningfastestmirrors base|2.9kB00:00 base/filelists_db|4.1MB00:00 base/primary_db|3.3MB00:00 base/other_db|1.8MB00:00
4，客户端执行完成，就可以直接使用yum install命令了。
