cobbler dhcp安装系统

 

cobbler服务器准备工作：挂载centos5.5的镜像。(本机环境IP：192.168.0.220+64位)

上次ISO文件至服务器：

 

        [root@dbops1 www]#       ll /data/ISO/

        total 4294960

        -rw-r--r-- 1 root root 4393730048 Mar 21  2011 CentOS_5.5_Final_x64.iso

       挂载ISO文件

       /bin/mount -o loop /data/ISO/CentOS_5.5_Final_x64.iso /data/yum/iso_files/

由于centos5.5默认安装没有rpmforge，所以需要下载rpm包。

wget ftp://ftp.univie.ac.at/systems/linux/dag/redhat/el5/en/x86_64/dag/RPMS/rpmforge-release-0.5.2-2.el5.rf.x86_64.rpm

安装所需包：

yum install cobbler tftp-server dhcp httpd xinetd

 

cobbler check

修改 /var/lib/cobbler/settings //把两处127.0.0.1的ip改为虚拟机提供dhcp和tftp的ip 第17行的manage_dhcp 0改为1

 

vi /var/lib/cobbler/settings

--- bootloaders:     ia64: /var/lib/cobbler/elilo-3.6-ia64.efi     standard: /usr/lib/syslinux/pxelinux.0 default_kickstart: /etc/cobbler/default.ks dhcpd_bin: /usr/sbin/dhcpd dhcpd_conf: /etc/dhcpd.conf dnsmasq_bin: /usr/sbin/dnsmasq dnsmasq_conf: /etc/dnsmasq.conf httpd_bin: /usr/sbin/httpd kernel_options:     ksdevice: eth0     lang: ' '     syslog: '192.168.0.220:25150'     text: ~ koan_path: '' manage_dhcp: 1 manage_dhcp_mode: isc minimize_syncs: 1 next_server: '192.168.0.220' server: '192.168.0.220' syslog_port: 25150 tftpboot: /tftpboot tftpd_bin: /usr/sbin/in.tftpd tftpd_conf: /etc/xinetd.d/tftp webdir: /var/www/cobbler xmlrpc_port: 25151 yum_core_mirror_from_server: 0

 

修改 /etc/xinetd.d/tftp //把第14行的= yes 改为= no

vi /etc/xinetd.d/tftp

service tftp {         socket_type             = dgram         protocol                = udp         wait                    = yes         user                    = root         server                  = /usr/sbin/in.tftpd         server_args             = -s /tftpboot         disable                 = no         per_source              = 11         cps                     = 100 2         flags                   = IPv4 }

 

yum install system-config-kickstart

//图形化界面执行，生成kickstart的配置文件

保存在/etc/cobbler目录文件内容如下

vim /etc/cobbler/default.ks

#platform=x86, AMD64, or Intel EM64T   # System authorization information   auth --useshadow --enablemd5   # System bootloader configuration   bootloader --location=mbr   # Clear the Master Boot Record   zerombr   # Partition clearing information   clearpart --all --initlabel   # Use graphical install   graphical   # Firewall configuration   firewall --disabled   # Run the Setup Agent on first boot   firstboot --disable   #platform=x86, AMD64, or Intel EM64T   # System authorization information   auth --useshadow --enablemd5   # System bootloader configuration   bootloader --location=mbr   # Clear the Master Boot Record   zerombr   # Partition clearing information   clearpart --all --initlabel   # Use graphical install   graphical   # Firewall configuration   firewall --disabled   # Run the Setup Agent on first boot   firstboot --disable   # System keyboard   keyboard us   # System language   lang en_US   # Installation logging level   logging --level=info   # Use NFS installation media   nfs --server=192.168.0.220 --dir=/   # Network information   network --bootproto=dhcp --device=eth0 --onboot=on   #Root password   rootpw --iscrypted $1$zlwzVSO6$.mAx831sa.sEeK2Mjzkyh/   # SELinux configuration   selinux --disabled   # System timezone   timezone Asia/Shanghai   # Install OS instead of upgrade   install   # X Window System configuration information   xconfig --defaultdesktop=GNOME --depth=16 --resolution=1024x768   # Disk partitioning information   part swap --bytes-per-inode=4096 --fstype="swap" --size=1024

 

cp /usr/share/doc/dhcp-3.0.5/dhcpd.conf.sample /etc/dhcpd.conf

vi /etc/dhcpd.conf       备注： 本机IP：192.168.0.220， 子网掩码：255.255.0.0 网关：192.168.1.1

ddns-update-style interim; ignore client-updates;   subnet 192.168.0.0 netmask 255.255.255.0 {   # --- default gateway         option routers                  192.168.1.1;         option subnet-mask              255.255.0.0;           option nis-domain               "domain.org";         option domain-name              "domain.org";         option domain-name-servers      192.168.1.1;           option time-offset              -18000; # Eastern Standard Time         option ntp-servers              192.168.1.1;         option netbios-name-servers     192.168.1.1; # --- Selects point-to-point node (default is hybrid). Don't change this unless # -- you understand Netbios very well         option netbios-node-type 2;           range dynamic-bootp 192.168.0.200 192.168.0.254;         default-lease-time 21600;         max-lease-time 43200;           # we want the nameserver to appear at a fixed address         host ns {                 next-server marvin.redhat.com;                 hardware ethernet 12:34:56:78:AB:CD;                 fixed-address 192.168.1.1;         } }

vim /etc/cobbler/dhcp.template

ddns-update-style interim;   allow booting; allow bootp;   ignore client-updates; set vendorclass = option vendor-class-identifier;   subnet 192.168.0.0 netmask 255.255.255.0 {      option routers          192.168.1.1;      option subnet-mask      255.255.0.0;      range dynamic-bootp     192.168.0.200 192.168.0.254;//dhcp范围      filename                "/pxelinux.0";      default-lease-time      21600;      max-lease-time          43200;      next-server             $next_server; }   $insert_cobbler_system_definitions

导入镜像名称：

cobbler import --mirror=/data/yum/iso_files/ --name=Centos5.5

 

cobbler list    //检查列表

正常返回

 

生成并同步所有配置：

cobbler sync

 

启动相关服务：

service httpd start

service xinetd start

service dhcpd start

service cobblerd start

注：关闭防火墙，检查Http是否是80端口。

服务端到此配置完毕

 

客户端

Workstation新建一台虚拟机

选择网络启动

启动后会停留在boot：

此时手工输入menu回车

然后选择第二项即可正常安装。

 

 

输入menu

 

选择第二个即可！！