xcat-core/xCAT-nbroot/overlay/usr/share/udhcpc/default.script
jbjohnso 2c703ff14b -Modify nbroot to be able to function without xcatd= being in /proc/cmdline (still honors it)
-Eliminate a lot of output  (debug and expected error messages)
-Properly failover to all dhcpservers for getdestiny, nextdestiny, and getipmi
-Randomly vary some sleep intervals to self-segregate nodes in time to take it easy on xCATd
-Enhance x86 architecture detection to differentiate x86_64 and x86 with an x86 kernel
-Only down nics during discovery if the broadcast domains conflict


git-svn-id: https://svn.code.sf.net/p/xcat/code/xcat-core/trunk@1012 8638fb3e-16cb-4fca-ae20-7b5d299a9bcd
2008-04-09 20:22:46 +00:00

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#!/bin/sh
case $1 in
deconfig)
/sbin/ifconfig $interface up
/sbin/ifconfig $interface 0.0.0.0
;;
bound|renew)
echo $siaddr >> /tmp/dhcpserver
/sbin/ifconfig $interface $ip netmask $subnet
if [ -n "$router" ] ; then
while route del default gw 0.0.0.0 dev $interface > /dev/null 2>&1; do
:
done
for i in $router ; do
route add default gw $i dev $interface
done
fi
echo -n > /etc/resolv.conf
[ -n "$domain" ] && echo search $domain >> /etc/resolv.conf
for i in $dns ; do
echo nameserver $i >> /etc/resolv.conf
done
;;
esac