diff options
author | Gerardo Exequiel Pozzi <vmlinuz386@yahoo.com.ar> | 2010-03-18 00:26:36 -0300 |
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committer | Gerardo Exequiel Pozzi <vmlinuz386@yahoo.com.ar> | 2010-03-18 01:01:28 -0300 |
commit | 0b2a2c4da13bc1fe7889b244dd885e79f9e636fe (patch) | |
tree | bc4c95fc92e8b21dec09207fb69dec59d840f1af /configs/syslinux-iso | |
parent | 388dfdc963f83b63ac4c5d02b45bc7048c5d8792 (diff) |
Add an overlay/arch/archiso-pxe-server script
The purpose of this script is to setup a basic PXE server enviroment
from Arch Linux live-media. Only need to setup an ip address in the
machine and launch it. Booting all machines conected to the network
via PXE will boot Arch Linux Live media :)
Signed-off-by: Gerardo Exequiel Pozzi <vmlinuz386@yahoo.com.ar>
Diffstat (limited to 'configs/syslinux-iso')
-rwxr-xr-x | configs/syslinux-iso/overlay/arch/archiso-pxe-server | 88 |
1 files changed, 88 insertions, 0 deletions
diff --git a/configs/syslinux-iso/overlay/arch/archiso-pxe-server b/configs/syslinux-iso/overlay/arch/archiso-pxe-server new file mode 100755 index 0000000..a4f0fd4 --- /dev/null +++ b/configs/syslinux-iso/overlay/arch/archiso-pxe-server @@ -0,0 +1,88 @@ +#!/bin/bash + +# A basic script to setup a PXE server enviroment for Arch Linux live-media. +# Contributed by Gerardo Exequiel Pozzi <vmlinuz386@yahoo.com.ar> + +# usage example: archiso-pxe-server [ip] [bootdevice] + +BOOT=/bootmnt/boot +TFTPBOOT=/var/tftpboot + +IP="$1" +ISO="$2" + +IP_ETH0=`ifconfig eth0 | awk -F":| +" '/inet addr/{print $4}'` +if grep archisolabel /proc/cmdline > /dev/null; then + LABEL=`sed "s/.\+archisolabel=\([^ ]\+\).\+/\1/" /proc/cmdline` +else + LABEL="" +fi + +usage() +{ + echo + echo "archiso-pxe-server [ip] [bootdevice]" + echo + echo " options:" + echo " [ip] ip address of the local interface to serve (default use ip of eth0)" + echo " [bootdevice] boot device of Arch Linux Live media (for example /dev/cdrom)" + echo +} + +copy_files() +{ + if [ ! -d $TFTPBOOT ]; then + mkdir -p $TFTPBOOT/boot + mkdir -p $TFTPBOOT/pxelinux.cfg + cp $BOOT/vmlinuz26 $TFTPBOOT/boot + cp $BOOT/archiso.img $TFTPBOOT/boot + cp $BOOT/memtest $TFTPBOOT/boot + cp $BOOT/x86test $TFTPBOOT/boot + cp $BOOT/splash.png $TFTPBOOT/boot + cp $BOOT/isolinux/pxelinux.0 $TFTPBOOT + cp $BOOT/isolinux/chain.c32 $TFTPBOOT + cp $BOOT/isolinux/reboot.c32 $TFTPBOOT + cp $BOOT/isolinux/vesamenu.c32 $TFTPBOOT + sed 's|IPAPPEND 0|IPAPPEND 1|g' \ + $BOOT/isolinux/isolinux.cfg > \ + $TFTPBOOT/pxelinux.cfg/default + fi +} + +start_pxe_server() +{ + dnsmasq \ + --enable-tftp \ + --tftp-root=$TFTPBOOT \ + --dhcp-boot=/pxelinux.0,"${IP}" \ + --dhcp-range=${IP%.*}.2,${IP%.*}.254,86400 +} + +start_nbd_server() +{ + nbd-server 9040 ${ISO} -r +} + +check_parameters() +{ + if [ -z "$IP_ETH0" -a -z "$IP" ]; then + echo "ERROR: missing IP address" + usage + exit 1 + else + IP=$IP_ETH0 + fi + + if [ -z "$LABEL" -a -z "$ISO" ]; then + echo "ERROR: can't determine boot device, please specify on command line" + usage + exit 1 + else + ISO="/dev/disk/by-label/$LABEL" + fi +} + +check_parameters +copy_files +start_pxe_server +start_nbd_server |