LINUX AS5.3自动布署配置

所需软件：

     

        DHCP   NFS  TFTP  KICKSTART

 

DHCP配置:

 

cat /etc/dhcpd.conf
#
# DHCP Server Configuration file.
#   see /usr/share/doc/dhcp*/dhcpd.conf.sample 
#
ddns-update-style interim;
ignore client-updates;
allow booting;
allow bootp;
class "pxeclients"{
  match if substring(option vendor-class-identifier,0,9) = "PXEClient";
  filename "pxelinux.0";
  next-server 192.168.228.135;
}

subnet 192.168.228.0 netmask 255.255.255.0 {
 option routers 192.168.228.135;
 option subnet-mask 255.255.255.0;
 option nis-domain "testA";
 option domain-name "testA";
 option broadcast-address 192.168.228.255;
 option domain-name-servers 202.106.127.1,202.106.0.20;
 option time-offset -18000;
 range dynamic-bootp 192.168.228.10 192.168.228.20;
 default-lease-time 21600;
 max-lease-time 43200;
group {
  next-server 192.168.228.135;
  filename "/tftpboot/pxelinux.0";
 host testA{
  hardware ethernet 00:0c:29:42:79:36;
  fixed-address 192.168.228.135;
  option host-name "testA";       
          }                                          
 }
}

 

NFS配置：

 

cat /etc/exports
#/export *(ro,no_root_squash)
/mnt *(ro,no_root_squash,sync)
/export/ks *(ro,no_root_squash,sync)
/tftpboot *(ro,sync)

 

TFTP配置：

 

cp /usr/lib/syslinux/pxelinux.0  /tftpboot

mkdir -p /tftpboot/pxelinux.cfg

mount -o loop /export/rhel-server-5.3-x86_64-dvd.iso /mnt

cp /mnt/isolinux/isolinux.cfg /tftpboot/pxelinux.cfg/default
cp /mnt/images/pxeboot/initrd.img /tftpboot
cp /mnt/images/pxeboot/vmlinuz /tftpboot

cp /mnt/isolinux/* /tftpboot

 

cat /tftpboot/pxelinux.cfg/default
default linux
prompt 1
timeout 600
display boot.msg
F1 boot.msg
F2 options.msg
F3 general.msg
F4 param.msg
F5 rescue.msg
label linux
  kernel vmlinuz
  append initrd=initrd.img
label text
  kernel vmlinuz
  append initrd=initrd.img text
label ks
  kernel vmlinuz
  append ks initrd=initrd.img
label local
  localboot 1
label memtest86
  kernel memtest
  append -
label linuxautoinstall
kernel vmlinuz
append ks=nfs:192.168.228.135:/export/ks/ks.cfg ksdevice=eth0 initrd=initrd.img devfs=nomount ramdisk_size=16384 nofb

 

cat /tftpboot/boot.msg

 
splash.lss

 -  To install or upgrade in graphical mode, press the 0107 key.

 -  To install or upgrade in text mode, type: 01linux text 07.

 -  To install or upgrade in text mode, type: 01linuxautoinstall 07.

 -  Use the function keys listed below for more information.

0f[F1-Main] [F2-Options] [F3-General] [F4-Kernel] [F5-Rescue]07

 

KICKSART文件ks.cfg:

 

cat /export/ks/ks.cfg
# Kickstart file automatically generated by anaconda.

install
nfs --server=192.168.228.135 --dir=/mnt/
#url --url
#url --url
#cdrom
key 2515dd4e215225dd
lang en_US.UTF-8
keyboard us
xconfig --startxonboot
network --device eth0 --bootproto dhcp --hostname testA
network --device eth1 --onboot no --bootproto dhcp --hostname testA
rootpw --iscrypted $1$sLa4N9NY$DEVmIVh/6e1k8gCmtEqYJ0
firewall --enabled --port=22:tcp
authconfig --enableshadow --enablemd5
selinux --enforcing
timezone Asia/Shanghai
bootloader --location=mbr --driveorder=sda --append="3 quiet"
# The following is the partition information you requested
# Note that any partitions you deleted are not expressed
# here so unless you clear all partitions first, this is
# not guaranteed to work
clearpart --linux --drives=sda
part /boot --fstype ext3 --size=100 --asprimary
part / --fstype ext3 --size=7000 --asprimary
part swap --size=1400 --asprimary
part /home --fstype ext3 --size=100 --grow --asprimary

%packages
@development-libs
@editors
@system-tools
@core
@base
@network-server
@legacy-software-development
@legacy-software-support
@base-x
@chinese-support
@admin-tools
@development-tools
emacs
audit
kexec-tools
fipscheck
device-mapper-multipath
vnc-server
dnsmasq
xorg-x11-utils
xorg-x11-server-Xnest
xorg-x11-server-Xvfb
imake

 

安装:

 

linux安装需要network boot pxe起动，选择linuxautoinstall将自动完成所有安装,如下：