利用Cobbler批量快速網絡安裝CentOS

Cobbler是什麼？

Cobbler（補鞋匠）集成了PXE、DHCP、DNS、Kickstart服務管理和yum倉庫管理工具，相對之前的 Kickstart 更加快捷、方便的批量布署Red Hat、CentOS類系統

測試環境：

VMware® Workstation : 9.0.0 build-812388

操作系統 : CentOS 5.6 32位

一.安裝epel源

1. [root@server1 ~]# wget http://dl.Fedoraproject.org/pub/epel/5/i386/epel-release-5-4.noarch.rpm
2. [root@server1 ~]# rpm -ivh epel-release-5-4.noarch.rpm
3. warning: epel-release-5-4.noarch.rpm: Header V3 DSA signature: NOKEY, key ID 217521f6
4. Preparing... ########################################### [100%]
5. 1:epel-release ########################################### [100%]
6. [root@server1 ~]#

安裝epel源的好處 就是epel這個項目是由fedora維護的，在維護的這個源中包含許多軟件，包括ntop，nagios之類的，也就是說，你安裝了epel源就可以直接用yum install ntop來安裝了，不過這個應該針對紅帽企業版Linux(RHEL)及其衍生發行版(比如CentOS、Scientific Linux)系統，Ubuntu這類的應該不行。 二.安裝與配置cobbler 1.安裝cobbler和一些必須的包，並設置開機自動啟動

1. [root@server1 ~]# yum -y install cobbler httpd rsync tftp-server xinetd dhcp python-ctypes pykickstart cman
2. ...
3. cobbler-2.2.2-1.el5.rf.noarch from rpmforge has depsolving problems
4. --> Missing Dependency: python-netaddr is needed by package cobbler-2.2.2-1.el5.rf.noarch (rpmforge)
5. cobbler-2.2.2-1.el5.rf.noarch from rpmforge has depsolving problems
6. --> Missing Dependency: mod_wsgi is needed by package cobbler-2.2.2-1.el5.rf.noarch (rpmforge)
7. Error: Missing Dependency: python-netaddr is needed by package cobbler-2.2.2-1.el5.rf.noarch (rpmforge)
8. Error: Missing Dependency: mod_wsgi is needed by package cobbler-2.2.2-1.el5.rf.noarch (rpmforge)
9. You could try using --skip-broken to work around the problem
10. You could try running: package-cleanup --problems
11. package-cleanup --dupes
12. rpm -Va --nofiles --nodigest

我的系統需要安裝這2個包。

1. [root@server1 ~]# wget ftp://rpmfind.net/linux/epel/5/i386/python-netaddr-0.5.2-1.el5.noarch.rpm
2. [root@server1 ~]# rpm -ivh python-netaddr-0.5.2-1.el5.noarch.rpm
3. warning: python-netaddr-0.5.2-1.el5.noarch.rpm: Header V3 DSA signature: NOKEY, key ID 217521f6
4. Preparing... ########################################### [100%]
5. 1:python-netaddr ########################################### [100%]
6. [root@server1 ~]# wget ftp://rpmfind.net/linux/epel/5/i386/mod_wsgi-3.2-2.el5.i386.rpm
7. [root@server1 ~]# rpm -ivh mod_wsgi-3.2-2.el5.i386.rpm
8. warning: mod_wsgi-3.2-2.el5.i386.rpm: Header V3 DSA signature: NOKEY, key ID 217521f6
9. Preparing... ########################################### [100%]
10. 1:mod_wsgi ########################################### [100%]

安裝完成2個上面的包之後再次安裝

1. [root@server1 ~]# yum -y install cobbler httpd rsync tftp-server xinetd dhcp python-ctypes pykickstart cman
2. ...中間省略
4. [root@server1 ~]# chkconfig httpd on
5. [root@server1 ~]# chkconfig cobblerd on
6. [root@server1 ~]# chkconfig dhcpd on
7. [root@server1 ~]# chkconfig xinetd on
8. [root@server1 ~]#/etc/init.d/iptables stop
9. [root@server1 ~]#chkconfig --level 35 iptables off

服務控制腳本

1. [root@server1 ~]#chmod +x /etc/init.d/cobbler_all
2. 用法：/etc/init.d/cobbler_all start|stop|startus|sync

腳本內容：

1. #!/bin/bash
3. case $1 in
4. start)
5. /etc/init.d/httpd start
6. /etc/init.d/xinetd start
7. /etc/init.d/dhcpd start
8. /etc/init.d/cobblerd start
9. ;;
10. stop)
11. /etc/init.d/httpd stop
12. /etc/init.d/xinetd stop
13. /etc/init.d/dhcpd stop
14. /etc/init.d/cobblerd stop
15. ;;
16. status)
17. /etc/init.d/httpd status
18. /etc/init.d/xinetd status
19. /etc/init.d/dhcpd status
20. /etc/init.d/cobblerd status
21. ;;
22. sync)
23. cobbler sync
24. ;;
25. *)
26. echo "Input error,please in put 'start|stop|status|sync'!";
27. exit 2>&1 >/dev/null &
28. ;;
29. esac

相關配置文件及目錄： cobbler相關配置文件: /etc/cobbler cobbler數據存儲目錄: /var/www/cobbler dhcp配置文件: /etc/dhcpd.conf dhcp租期緩存文件: /var/lib/dhcpd/dhcpd.leases pxe配置文件: /tftpboot/pxelinux.cfg/default ks模板文件: /var/lib/cobbler/kickstarts_*.ks