Test configuring the HTTP image for the Yum repository

Test configuring the HTTP image for the Yum repository

First, the basic Environment 1, on the basis of tvm-base, copy an image for Tvm-yum to test. 2, Network: eth0:host-only (for virtual intranet, manually fixed IP, so from the host can directly connect to this VM) Eth1:nat (for Sisu network, dynamic IP) [[email protected] ~]#  cd /etc/sysconfig/network-scripts/[[email protected] network-scripts]# cat  ifcfg-eth0device=eth0type=ethernetonboot=yesnm_controlled=yesbootproto=noneipaddr=192.168.56.254prefix= 24gateway=192.168.56.1[[email protected] network-scripts]# cat ifcfg-eth1device=eth1type= ethernetonboot=yesnm_controlled=yesbootproto=dhcp[[email protected] ~]# ip a s  dev eth0 |grep global    inet 192.168.56.254/24 brd  192.168.56.255 scope global eth0[[email protected] ~]# ip a s dev  eth1 |grep global     inet 10.0.3.15/24 brd 10.0.3.255  scope global eth1[[email protected] ~]# route -nkernel ip routing tabledestination     gateway          Genmask         Flags Metric Ref     Use Iface10.0.3.0        0.0.0.0          255.255.255.0   u     0       0        0 eth1192.168.56.0     0.0.0.0         255.255.255.0    U     0      0         0 eth0169.254.0.0     0.0.0.0          255.255.0.0     U     1002    0        0 eth0169.254.0.0     0.0.0.0          255.255.0.0     U     1003    0        0 eth10.0.0.0          10.0.3.2        0.0.0.0          UG    0      0  &NBSP;&NBSP;&NBSP;&NBSP;&NBSP;&NBSP;&NBSP;0&NBSP;ETH12, Preliminary plan is: Yum Warehouse, in the hosts configuration to join:192.168.56.254  Mirrors.office.test then access the Yum repository: Http://mirrors.office.test/centos next needs: 1) Configure a local yum  image, and timing from the public network mirrors synchronization data. Note 1: The i386 directory is not required, only the x86_64 version is used here. Note 2: The ISOs directory is not required and the ISO file is stored in it. 2) Configure an HTTP service. 3) Provide the Local-office.repo file for the client. Ii. Configure directories and scripts to create a local yum image [[Email protected] ~]# mkdir -p /data/yum/repo/centos/ /data /DOWNLOAD/&NBSP;/DATA/OPS/BIN/1, Upload centos6.5-x64 of ISO files to/data/download/[[email protected] ~]# ls /data/download/centos-6.5-x86_64- Bin-dvd1.iso  centos-6.5-x86_64-bin-dvd2.iso[[email protected] ~]# mkdir -p  /data/yum/repo/centos/6/os/x86_642, synchronizing the contents of the ISO file: [[Email protected] ~]# mount -ro  loop /data/download/CentOS-6.5-x86_64-bin-DVD1.iso /mnt[[email protected] ~]#  rsync -avhps /mnt/ /data/yum/repo/centos/6/os/x86_64/[[email protected] ~]#  umount /mnt[[email protected] ~]# mount -ro loop /data/download/ centos-6.5-x86_64-bin-dvd2.iso /mnt[[email protected] ~]# rsync -avhps /mnt/  /data/yum/repo/centos/6/os/x86_64/[[email protected] ~]# umount /mnt3, choose a mirrors, Synchronize from mirrors through scripts. To find a list of mirrors: http://www.centos.org/download/mirrors/Here I chose an image that supports the Rsync protocol: http://mirrors.hust.edu.cn/centos/ Note 3: Currently the latest version is centos6.6, so, in fact, after the synchronization, this warehouse version is 6.6,Make a soft connection,6 -> 6.6[[email protected] ~]# ln -s /data/yum/repo/centos/6  /data/yum/repo/centos/6.6 start syncing [[email protected] ~]# rsync -avzp --delete -- delete-excluded --exclude  "local*"  --exclude  "ISOs"  --exclude  "i386"    rsync://mirrors.hust.edu.cn/centos/6/ /data/yum/repo/centos/6/Three, configure HTTP mode to access Yum image 1, Firewall release 80 port 2, Configure HTTPD service 1) If SELinux is not disabled, this should be configured: [[Email protected] ~]# chcon -rv --type=httpd_sys_ CONTENT_T&NBSP;/DATA/YUM/REPO/2) Configure HTTPD service: [[email protected] ~]# cat /etc/httpd/conf/ httpd.conf |grep servername |grep ^[^#]servername 127.0.0.13) Configuring the virtual host [[email  protected] ~]# mv /etc/httpd/conf.d/welcome.conf /tmp/[[email protected] ~]#  cat /etc/httpd/conf.d/mirrors.office.test.conf <VirtualHost *:80>     serveradmin [email protected]    servername mirrors.office.test    documentroot /data/ yum/repo        errorlog logs/mirrors.office.test-error_log     CustomLog logs/mirrors.office.test-access_log common    < directory /data/yum/repo>        options indexes  followsymlinks        allowoverride none         order allow,deny        allow from  all    </directory></virtualhost>3, starting httpd service [[email protected]  ~]# chown -R apache:apache /data/yum/repo[[email protected] ~]#  SERVICE&NBSP;HTTPD&NBSP;START4, test host configuration Hosts file: 192.168.56.254 mirrors.office.test Access:/http Mirrors.office.test/centos Grasping package information: [[Email protected] ~]# curl -o /dev/null -v -i http://mirrors.office.test/centos/*  about to connect ()  to mirrors.office.test port 80  (#0) *    Trying 192.168.56.254... connected* Connected to mirrors.office.test  ( 192.168.56.254)  port 80  (#0) > head /centos/ http/1.1> user-agent:  curl/7.19.7  (X86_64-REDHAT-LINUX-GNU)  libcurl/7.19.7 NSS/3.14.0.0 zlib/1.2.3  libidn/1.18 libssh2/1.4.2> host: mirrors.office.test> accept: */*> <  HTTP/1.1 200 OK< Date: Tue, 14 Jul 2015 02:32:14 GMT<  Server: Apache/2.2.15  (CentOS) < Connection: close< Content-Type:  text/html;charset=utf-8<   % total    % received %  Xferd  average&nbsP Speed   time    time     time  current                                   Dload   Upload   total   spent    left  speed  0      0    0     0     0     0      0       0 --:--:-- --:--:-- --:--:--     0* closing connection   #0chrome抓包信息: remote address:192.168.56.254:80request url:http://mirrors.office.test/centos/ Request method:getstatus code:200 okremote address:192.168.56.254:80request url:http ://mirrors.office.test/centos/request method:getstatus code:200 ok Four, provide Local-office.repo file 1, existing directory: [[email protected]  ~]# ls /data/yum/repo/centos/6/centosplus  cloud  contrib  cr   extras  fasttrack  os  scl  updates  xen42, local-office.repo[[email protected] ~]# cat /etc/yum.repos.d/local-office.repo #  local-office.repo# 2015/7/14#  update Centos-base.repo to its own mirror, and the rest of the repo is removed. # -  contains the RPM package in the underlying OS [base]name=centos-$releasever  - basebaseurl=http://mirrors.office.test/ centos/$releasever/os/$basearch/gpgcheck=1gpgkey=file:///etc/pki/rpm-gpg/rpm-gpg-key-centos-6#released  updates -  contains packages that can be updated [updates]name=centos-$releasever  - updatesbaseurl=http:// mirrors.office.test/centos/$releasever/updates/$basearch/gpgcheck=1gpgkey=file:///etc/pki/rpm-gpg/ Rpm-gpg-key-centos-6#additional packages that may be useful -  contains additional packages [extras]name=centos-$releasever  - extrasbaseurl=http://mirrors.office.test/ centos/$releasever/extras/$basearch/gpgcheck=1gpgkey=file:///etc/pki/rpm-gpg/rpm-gpg-key-centos-6#additional  packages that extend functionality of existing packages -  Packages that include feature extensions [centosplus]name=centos-$releasever  - plusbaseurl=http://mirrors.office.test/centos/$ releasever/centosplus/$basearch/gpgcheck=1enabled=0gpgkey=file:///etc/pki/rpm-gpg/rpm-gpg-key-centos-6#contrib  - packages by Centos Users -  packages that contain user contributions [contrib]name=centos-$releasever  - contribbaseurl=http://mirrors.office.test/centos/$releasever/contrib/$basearch/gpgcheck=1enabled= 0gpgkey=file:///etc/pki/rpm-gpg/rpm-gpg-key-centos-6 Five, etc. mirros after the synchronization is complete, the test starts 1, the native test clears the cache first: [[[Email protected]  ~]# yum clean allLoaded plugins: fastestmirror, securityCleaning  Repos: base extras updatesCleaning up everythingcleaning up list of fastest mirrors try to update the system: [[Email  protected] ~]# yum update (slightly) (369/369): yum-utils-1.1.30-30.el6.noarch.rpm                                   | 110 kB      00:00     --------------------------------------------------- --------------------------------------------------total                                                                     16 mb/s  | 430 mb     00:26     running rpm_check_ Debugrunning transaction testtransaction test succeededrunning transaction (slightly)    yum.noarch 0:3.2.29-60.el6.centos                                                                        yum-plugin-fastestmirror.noarch 0:1.1.30-30.el6                                                         yum-plugin-security.noarch 0:1.1.30-30.el6                                                               yum-utils.noarch 0:1.1.30-30.el6                                                                       Replaced:  libsss_autofs.x86_64 0:1.9.2-129.el6                                                                   complete! [[email protected] ~]# [[email protected] ~]# cat /etc/issuecentos  release 6.6  (Final) kernel \r on an \m2, look, has been upgraded to 6.6 version, recommended reboot first. Before reboot, the HTTPD service should be added to boot. [[email protected] centos]# chkconfig httpd on[[email protected] centos]#  chkconfig --list |grep httpdhttpd            0:off   1:off   2:on    3:on     4:on    5:on    6:off[[email protected] ~]# cp  /etc/Yum.repos.d/local-office.repo /data/yum/repo/centos/[[email protected] ~]# chown -r  apache:apache /data/yum/repo/centos/updated the CentOS-related repo file in/etc/yum.repos.d/after upgrading the system with update, So after rebooting you can consider removing [[EMAIL&NBSP;PROTECTED]&NBSP;~]#&NBSP;MV&NBSP;CENTOS-*&NBSP;/ETC/YUM.REPOS.D/&NBSP;/TMP/3, configuring the script synchronization, and put it in crontab to execute [[email protected] ~]# cat /data/ops/bin/repo_update.sh   .  #!/bin/bash## 2015/7/14if [ -f /var/lock/subsys/repo_update ]; then     echo  "[' Date '] yum repo update via rsync is already  running. "     exit 0fiif [ -d /data/yum/repo/centos/6 ]; then     touch /var/lock/subsys/repo_update    rsync -avzp -- delete --delete-excluded --exclude  "local*"  --exclude  "ISOs"  --exclude  " I386 "  rsync://mirrors.hust.edu.cn/centos/6/ /data/yum/repo/centos/6/    rm /var/lock/subsys/ repo_updateelse    echo  "[' Date '] [error] dir not proesent:  /DATA/YUM/REPO/CENTOS/6 "Fichown -r apache:apache /data/yum/repo into crontab [[email protected ] ~]# cat <<_ntp >>/var/spool/cron/$ (WhoAmI) # repo update0 4  * * * /bin/bash /data/ops/bin/repo_update.sh >/tmp/repo.log 2>&1 &NBSP;&AMP;_NTP Six, TODO1, join the Epel source [[email protected] ~]# rpm -uvh http:// dl.fedoraproject.org/pub/epel/epel-release-latest-6.noarch.rpm[[email protected] ~]# yum  Makecache2, client uses Local-office.repo file [[email protected] ~]# mv /etc/yum.repos.d/centos*  /tmp/ && echo  ' 192.168.56.254 mirrors.office.test '  >> /etc/ Hosts && wget http://mirrors.office.test/centos/local-office.repo -o /etc/yum.repos.d/local-office.repo & & yum makecach[[email protected] ~]# yum update meets expectations. Zyxw, reference 1, creating a local repo  (Mirror)  with centos 6.2+http:// DARKTRAINING.COM/93/2, creating local mirrors for updates or installshttps:// Wiki.centos.org/howtos/createlocalmirror3, list of centos mirrorshttp://www.centos.org/download/ MIRRORS/4, How to set up and use yum repositories on a centos  6 vpshttps://www.digitalocean.com/community/tutorials/ How-to-set-up-and-use-yum-repositories-on-a-centos-6-vps

Test configuring the HTTP image for the Yum repository