Centos6.5通过创建局域网http实现yum源的更新

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(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

  1. 首先查看一下服务端的yum的相关信息

  1. [root@GVPA02-011108cdrom]#rpm-qa|grepyum
  2. yum-plugin-security-1.1.30-14.el6.noarch
  3. yum-plugin-fastestmirror-1.1.30-14.el6.noarch
  4. yum-Metadata-parser-1.1.2-16.el6.x86_64
  5. yum-3.2.29-40.el6.centos.noarch
  6. yum-utils-1.1.30-14.el6.noarch

2,安装createrepo,repo下的xml生成工具

  1. [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

  1. [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

  1. [root@GVPA02-011108cdrom]#mount/dev/cdrom/mnt
  2. mount:blockdevice/dev/sr0iswrite-protected,mountingread-only
  3. [root@GVPA02-011108cdrom]#cp-r/mnt/
  4. CentOS_BuildTagGPLRELEASE-NOTES-en-US.htmlRPM-GPG-KEY-CentOS-Security-6
  5. .discinfoimages/repodata/RPM-GPG-KEY-CentOS-Testing-6
  6. EFI/isolinux/RPM-GPG-KEY-CentOS-6TRANS.TBL
  7. EULAPackages/RPM-GPG-KEY-CentOS-Debug-6.treeinfo
  8. [root@GVPA02-011108cdrom]#cp-r/mnt/Packages/*/yumrepo/

3.3把密钥也拷贝到/yumrepo文件夹里

  1. [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。

  1. [root@GVPA02-011108cdrom]#createrepo-v/yumrepo
  2. Worker0:readingkernel-devel-2.6.32-431.el6.x86_64.rpm
  3. Worker0:readingsamyak-gujarati-fonts-1.2.1-9.el6.noarch.rpm
  4. Worker0:readingsrptools-0.0.4-15.el6.x86_64.rpm
  5. Worker0:readingkdenetwork-4.3.4-11.el6_0.1.x86_64.rpm
  6. WorkersFinished
  7. Gatheringworkerresults
  8. SavingPrimaryMetadata
  9. SavingfilelistsMetadata
  10. SavingotherMetadata
  11. GeneratingsqliteDBs
  12. Startingotherdbcreation:WedNov118:53:222017
  13. Endingotherdbcreation:WedNov118:53:232017
  14. Startingfilelistsdbcreation:WedNov118:53:232017
  15. Endingfilelistsdbcreation:WedNov118:53:282017
  16. Startingprimarydbcreation:WedNov118:53:282017
  17. Endingprimarydbcreation:WedNov118:53:312017
  18. 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

  1. [root@GVPA02-011108yumrepo]#vim/etc/yum.repos.d/localyum.repo
  2. [base]
  3. name=localyum
  4. baseurl=http://172.22.11.108
  5. gpgcheck=0
  6. 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

  1. [root@GVPA02-011108yumrepo]#yuminstallhttpd-y
  2. Loadedplugins:fastestmirror,security
  3. Loadingmirrorspeedsfromcachedhostfile
  4. SettingupInstallProcess
  5. ResolvingDependencies
  6. -->Runningtransactioncheck
  7. --->Packagehttpd.x86_640:2.2.15-29.el6.centoswillbeinstalled
  8. -->FinishedDependencyResolution
  9. DependenciesResolved
  10. ==========================================================================================================================
  11. PackageArchVersionRepositorySize
  12. ==========================================================================================================================
  13. Installing:
  14. httpdx86_642.2.15-29.el6.centosbase821k
  15. TransactionSummary
  16. ==========================================================================================================================
  17. Install1Package(s)
  18. Totaldownloadsize:821k
  19. Installedsize:2.9M
  20. DownloadingPackages:
  21. Runningrpm_check_debug
  22. RunningTransactionTest
  23. TransactionTestSucceeded
  24. RunningTransaction
  25. Installing:httpd-2.2.15-29.el6.centos.x86_641/1
  26. Verifying:httpd-2.2.15-29.el6.centos.x86_641/1
  27. Installed:
  28. httpd.x86_640:2.2.15-29.el6.centos
  29. Complete!

6.2,修改httpd.conf配置文件的DocumentRoot 和<Directory "/yumrepo">两个配置

  1. [root@GVPA02-011108yumrepo]#vim/etc/httpd/conf/httpd.conf
  2. #DocumentRoot:Thedirectoryoutofwhichyouwillserveyour
  3. #documents.Bydefault,allrequestsaretakenfromthisdirectory,but
  4. #symboliclinksandaliasesmaybeusedtopointtootherlocations.
  5. #
  6. DocumentRoot"/yumrepo"
  7.  
  8.  
  9. <Directory"/yumrepo">
  10. #PossiblevaluesfortheOptionsdirectiveare"None","All",#oranycombinationof:
  11. #IndexesIncludesFollowSymLinksSymLinksifOwnerMatchExecCGIMultiViews
  12. #
  13. #Notethat"MultiViews"mustbenamed*explicitly*---"OptionsAll"
  14. #doesn'tgiveittoyou.
  15. #
  16. #TheOptionsdirectiveisbothcomplicatedandimportant.Pleasesee
  17. #http://httpd.apache.org/docs/2.2/mod/core.html#options
  18. #formoreinformation.
  19. #
  20. OptionsIndexesFollowSymLinks
  21.  
  22. #
  23. #AllowOverridecontrolswhatdirectivesmaybeplacedin.htaccessfiles.
  24. #Itcanbe"All","None",oranycombinationofthekeywords:
  25. #OptionsFileInfoAuthConfigLimit
  26. #
  27. AllowOverrideNone
  28.  
  29. #
  30. #Controlswhocangetstufffromthisserver.
  31. #
  32. Orderallow,deny
  33. Allowfromall
  34.  
  35. </Directory>

6.3,删除欢迎页面welcome.conf,并给/yumrepo赴权限

  1. [root@GVPA02-011108yumrepo]#rm/etc/httpd/conf.d/welcome.conf
  2. rm:removeregularfile`/etc/httpd/conf.d/welcome.conf'?y

6.4,关闭selinux并重启下httpd服务

  1. [root@GVPA02-011108conf]#/etc/init.d/httpdrestart
  2. Stoppinghttpd:[OK]
  3. Startinghttpd:httpd:Couldnotreliablydeterminetheserver'sfullyqualifieddomainname,using172.22.11.108forServerName
  4. [OK]
  5. [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:

e594537e5b398f6d5a63335a46e4fbd2.png-wh_


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

  1. [root@GVPA02-011108conf]#wget-np-t1-nHCcut-dirs=1-r-c-LCexclude-directories=repodataCaccept=rpm,zip,gz,xmlhttp://mirrors.163.com/centos/6.5/os/x86_64/Packages/-P/yumrepo###下载最新的rpm包
  2. [root@GVPA02-011108conf]#createrepo--update/yumrepo####更新yum源
  3.  
  4. ###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

  1. [root@SIPA01-011104yum.repos.d]#vimepel.repo
  2. [epel]
  3. name=ExtraPackagesforEnterpriseLinux6-$basearch
  4. #baseurl=http://download.fedoraproject.org/pub/epel/6/$basearch
  5. mirrorlist=https://mirrors.fedoraproject.org/Metalink?repo=epel-6&arch=$basearch
  6. failovermethod=priority
  7. enabled=0
  8. gpgcheck=1
  9. gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-EPEL-6

2,创建自己的localyum.repo文件

  1. [root@SIPA01-011104yum.repos.d]#vimlocalyum.repo
  2. [base]
  3. name=localyum
  4. baseurl=http://172.22.11.108
  5. gpgcheck=0
  6. gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-CentOS-6

3,清除和加载rpm包

  1. [root@SIPA01-011104yum.repos.d]#yumcleanall
  2. Loadedplugins:fastestmirror,security
  3. Cleaningrepos:base
  4. CleaningupEverything
  5. Cleaninguplistoffastestmirrors
  6. [root@SIPA01-011104yum.repos.d]#yummakecache
  7. Loadedplugins:fastestmirror,security
  8. Determiningfastestmirrors
  9. base|2.9kB00:00
  10. base/filelists_db|4.1MB00:00
  11. base/primary_db|3.3MB00:00
  12. 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。

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