Rapid deployment of network PXE shell scripts

#!/bin/bash

#获取当前机器IP地址

ip= ' Ifconfig | head-2 | Tail-1 | awk ' {print $} '

#获取当前机器MASK地址

mask= ' Ifconfig | head-2 | Tail-1 | awk ' {print $4} '

Mask1= ' echo $MASK | Awk-f. ' {print '} '

If [$MASK 1-ne 0];then

Ip1= ' echo $IP | Awk-f. ' {print '} '

Min1= ' echo $IP | Awk-f. ' {print '} '

Max1= ' echo $IP | Awk-f. ' {print '} '

Else

Ip1=0

Min1=1

max1=254

Fi

Mask2= ' echo $MASK | Awk-f. ' {print $} '

If [$MASK 2-ne 0];then

Ip2= ' echo $IP | Awk-f. ' {print $} '

Min2= ' echo $IP | Awk-f. ' {print $} '

Max2= ' echo $IP | Awk-f. ' {print $} '

Else

Ip2=0

Min2=1

max2=254

Fi

Mask3= ' echo $MASK | Awk-f. ' {print $} '

If [$MASK 3-ne 0];then

Ip3= ' echo $IP | Awk-f. ' {print $} '

Min3= ' echo $IP | Awk-f. ' {print $} '

Max3= ' echo $IP | Awk-f. ' {print $} '

Else

Ip3=0

Min3=1

max3=254

Fi

Mask4= ' echo $MASK | Awk-f. ' {print $4} '

If [$MASK 4-ne 0];then

Ip4= ' echo $IP | Awk-f. ' {print $4} '

Min4= ' echo $IP | Awk-f. ' {print $4} '

Max4= ' echo $IP | Awk-f. ' {print $4} '

Else

Ip4=0

Min4=1

max4=254

Fi

#NETIP为要配置DHCP的网络号

Netip= "$IP 1. $IP 2. $IP 3. $IP 4"

#MINIP the minimum IP for the DCHP range to be configured

Minip= "$MIN 1. $MIN 2. $MIN 3. $MIN 4"

#MAXIP to configure the DCHP range for the maximum IP

Maxip= "$MAX 1. $MAX 2. $MAX 3. $MAX 4"

Systemctl Stop Firewalld.service

Setenforce 0

#配置本地YUM源

Echo-en "Configuring local Yum Source ... \t\t"

Creatyum () {

echo "/dev/cdrom/mnt/iso9660 defaults 0 0" >>/etc/fstab

Mount-a &>/dev/null

n= ' ls/mnt/$Date | Wc-l '

If [$n-eq 0];then

Echo ' Please mount the disc file!!! '

Exit

Fi

rm-rf/etc/yum.repos.d/*

echo "[DVD]

Name=dvd

baseurl=file:///mnt/

Gpgcheck=0

">/etc/yum.repos.d/dvd.repo

Yum Clean all &>/dev/null

}

Yum repolist &> ${date}.txt

A= ' Cat ${date}.txt | Tail-1 | Sed ' s/[,]//' | awk ' {print $} '

RM-RF ${date}.txt

If [-Z ' echo ' $a ' | grep-e ' s/[^0-9]//'];then

Creatyum

elif [$a-eq 0];then

Creatyum

Fi

Echo-e "\e[32;1m[ok]\e[0m"

#部署DHCP服务器

Echo-en "Deploying DHCP server ... \t\t"

Yum-y Install DHCP >&/dev/null

Echo '

Subnet $NETIP netmask $MASK {

Range $MINIP $MAXIP;

Option Domain-name-servers $IP;

option routers $IP;

Default-lease-time 600;

Max-lease-time 7200;

Next-server $IP;

FileName "pxelinux.0";

} ' >/etc/dhcp/dhcpd.conf

Sed-i "s/\ $IP/$IP/"/etc/dhcp/dhcpd.conf

Sed-i "s/\ $MASK/$MASK/"/etc/dhcp/dhcpd.conf

Sed-i "s/\ $NETIP/$NETIP/"/etc/dhcp/dhcpd.conf

Sed-i "s/\ $MINIP/$MINIP/"/etc/dhcp/dhcpd.conf

Sed-i "s/\ $MAXIP/$MAXIP/"/etc/dhcp/dhcpd.conf

Systemctl restart DHCPD>&/dev/null

Systemctl enable DHCPD>&/dev/null

Echo-e "\e[32;1m[ok]\e[0m"

#搭建TFTP服务

Echo-en "Building TFTP service ... \t\t"

Yum-y Install tftp-server.x86_64>&/dev/null

Systemctl Restart TFTP>&/dev/null

Systemctl enable TFTP>&/dev/null

Echo-e "\e[32;1m[ok]\e[0m"

#部署pxelinux. 0 file

Echo-en "Deploying pxelinux.0 Files ... \t\t"

Yum-y Install syslinux-4.05-12.el7.x86_64 >&/dev/null

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

mkdir/var/lib/tftpboot/pxelinux.cfg/>&/dev/null

cp/mnt/isolinux/initrd.img/mnt/isolinux/vmlinuz/mnt/isolinux/vesamenu.c32/var/lib/tftpboot/

Echo-e "\e[32;1m[ok]\e[0m"

#部署default默认的菜单文件

Echo-en "Deploying default Menu Files ... \t\t"

Yum-y Install vsftpd >&/dev/null

Systemctl Restart VSFTPD >&/dev/null

Systemctl Enable VSFTPD >&/dev/null

Mkdir/var/ftp/rhel7 >&/dev/null

Mount/dev/cdrom/var/ftp/rhel7 >&/dev/null

Echo-e "\e[32;1m[ok]\e[0m"

#搭建vsftpd服务, shared answer file

Echo-en "Building vsftpd service, sharing answer file ... \t\t"

Echo '

#platform =x86, AMD64, or Intel EM64T

#version =devel

# Install OS instead of upgrade

Install

# Keyboard Layouts

Keyboard ' US '

# Root Password

ROOTPW--iscrypted $1$VL9/L0OR$ZM8S/NJIJLPSGY6P0CMMB.

# System TimeZone

TimeZone Asia/shanghai

# Use Network Installation

URL--url= "ftp://$IP/rhel7"

# System Language

Lang ZH_CN

# Firewall Configuration

Firewall--disabled

# System Authorization Information

Auth--useshadow--passalgo=sha512

# Use graphical Install

Graphical

# SELinux Configuration

SELinux--disabled

# Do not configure the X Window System

Skipx

# Network Information

Network--bootproto=dhcp--device=eth0

# Reboot after installation

Reboot

# System Bootloader Configuration

Bootloader--LOCATION=MBR

# Clear the Master Boot Record

Zerombr

# Partition Clearing Information

Clearpart--all--initlabel

# Disk Partitioning Information

Part swap--fstype= "swap"--size=1024

Part/--fstype= "XFS"--grow--size=1

%post--interpreter=/bin/bash

rm-rf/etc/yum.repos.d/*

echo "

[FTP]

Name=ftp

baseurl=ftp://$IP/rhel7

Enabled=1

Gpgcheck=0

">/etc/yum.repos.d/ftp.repo

%end

%packages

@base

%end

' >/var/ftp/ks.cfg

Sed-i "s/\ $IP/$IP/"/var/ftp/ks.cfg

Echo-e "\e[32;1m[ok]\e[0m"

#部署default默认的菜单文件

Echo-en "Deploying default Menu Files ... \t\t"

Echo '

Default Vesamenu.c32

Timeout 600

Display Boot.msg

# Clear The screen when exiting the menu, instead of leaving the menu displayed.

# for Vesamenu, this means the graphical background is still displayed without

# The menu itself for as long as the remains in graphics mode.

Menu Clear

Menu Background Splash.png

Menu Title PXE SERVER

Menu Vshift 8

Menu Rows 18

Menu Margin 8

#menu Hidden

Menu Helpmsgrow 15

Menu Tabmsgrow 13

# Border Area

Menu Color Border * #00000000 #00000000 None

# Selected Item

Menu Color sel 0 #ffffffff #00000000 None

# Title Bar

Menu Color title 0 #ff7ba3d0 #00000000 None

# Press [TAB] Message

Menu Color tabmsg 0 #ff3a6496 #00000000 None

# unselected menu item

Menu Color Unsel 0 #84b8ffff #00000000 None

# Selected Hotkey

Menu Color Hotsel 0 #84b8ffff #00000000 None

# unselected Hotkey

Menu Color Hotkey 0 #ffffffff #00000000 None

# Help Text

Menu Color Help 0 #ffffffff #00000000 None

# A ScrollBar of some type? Not sure.

Menu Color scrollbar 0 #ffffffff #ff355594 None

# Timeout MSG

Menu Color Timeout 0 #ffffffff #00000000 None

Menu Color timeout_msg 0 #ffffffff #00000000 None

# Command Prompt Text

Menu Color Cmdmark 0 #84b8ffff #00000000 None

Menu Color CmdLine 0 #ffffffff #00000000 None

# do not display the actual menu unless the user presses a key. All this is displayed a timeout message.

Menu Tabmsg Press Tab for full configuration options on menu items.

Menu Separator # Insert an empty line

Menu Separator # Insert an empty line

Label Linux

Menu Label ^install RHEL

Kernel Vmlinuz

Append initrd=initrd.img ks=ftp://$IP/ks.cfg

' >/var/lib/tftpboot/pxelinux.cfg/default

Sed-i "s/\ $IP/$IP/"/var/lib/tftpboot/pxelinux.cfg/default

chmod 644/var/lib/tftpboot/pxelinux.cfg/default

Echo-e "\e[32;1m[ok]\e[0m"

ECHO-E "PXE service deployment succeeded \t\t"

Please see http://blog.51cto.com/13558754/2058170 for specific steps.

Rapid deployment of network PXE shell scripts