114 lines
4.2 KiB
Plaintext
114 lines
4.2 KiB
Plaintext
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#!/bin/sh
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# IBM(c) 2007 EPL license http://www.eclipse.org/legal/epl-v10.html
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for parm in `cat /proc/cmdline`; do
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key=`echo $parm|awk -F= '{print $1}'`
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if [ "$key" == "xcatd" ]; then
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XCATDEST=`echo $parm|awk -F= '{print $2}'`
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fi
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done
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export XCATMASTER=`echo $XCATDEST | awk -F: '{print $1}'`
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export XCATPORT=`echo $XCATDEST | awk -F: '{print $2}'`
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while :; do
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DESTINY=`grep destiny /tmp/destiny | awk -F'>' '{print $2}'|awk -F'<' '{print $1}'`
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DEST=`echo $DESTINY|awk -F= '{print $1}'` #No bash, no tricks
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TARG=`echo $DESTINY|awk -F= '{print $2}'` #No bash, no tricks
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DESTINY=`echo $DESTINY|awk '{print $1}'` #No bash, no tricks
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if [ $DESTINY == "standby" ]; then
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echo "Server notified us of standby condition, please check chain table".
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echo "Retrying destiny in 15 seconds"
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usleep 15000000 # something may be transiently wrong, check back in 15 seconds
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while ! getdestiny.awk; do
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echo "Retrying destiny retrieval"
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done
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exec $0
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fi
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if [ $DESTINY == "shell" ]; then
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echo "Server notified us to stay in shell state, stopping destiny requests"
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exit
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fi
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if [ $DESTINY == "discover" ]; then
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echo "MAC discovery begins"
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minixcatd.awk &
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while [ ! -r /restart ]; do
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ifconfig -a|grep HWaddr|grep -v sit|awk '{print $1 "|" $5}'
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MTM="unknown"
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SERIAL="unknown"
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if [ -x /bin/vpddecode ]; then
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MTM=`(/bin/vpddecode|grep Type || echo "unknown unknown: unknown")|awk '{print $3}'`
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SERIAL=`(/bin/vpddecode|grep "Box Serial" || echo "unknown unknown unknown: unknown")|awk '{print $4}'`
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fi
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if [ "$MTM" == "unknown" -a -x /bin/dmidecode ]; then #This gets a bit hackish... iDataplex
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MTM=`dmidecode |grep -A4 "^System Information"|grep "Product Name"|awk -F'[' '{print $2}'|awk -F']' '{print $1}'`
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SERIAL=`dmidecode |grep -A4 "^System Information"|grep "Serial Number"|awk -F: '{print $2}'`
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fi
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if [ -r /proc/device-tree/model ]; then
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MTM=`cat /proc/device-tree/model |awk -F, '{print $2}'`
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fi
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(
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echo "<xcatrequest>"
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echo "<command>findme</command>"
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echo "<arch>"`uname -m`"</arch>"
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for i in `ifconfig -a|grep HWaddr|grep -v sit|awk '{print $1 "|" $5}'`; do
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IFACE=`echo $i|awk -F'|' '{print $1}'`
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DRIVER=`ethtool -i $IFACE|grep ^driver|awk '{print $2}'`
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echo "<mac>$DRIVER|$i</mac>"
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done
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modprobe ipmi_devintf
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if modprobe ipmi_si; then
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echo "<mac>bmc|bmc|"`ipmitool lan print 1|grep ^MAC|awk '{print $4}'`"</mac>"
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fi
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rmmod ipmi_si
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rmmod ipmi_devintf
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if [ "$MTM" != "unknown" ]; then
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echo "<mtm>$MTM</mtm>"
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fi
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if [ "$SERIAL" != "unknown" ]; then
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echo "<serial>$SERIAL</serial>"
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fi
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echo "</xcatrequest>" )| udpcat.awk $XCATMASTER $XCATPORT
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usleep 30000000
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done
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#Discovery complete, restart requested.
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exec /bin/restart
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fi
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if [ $DESTINY == "reboot" ]; then
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while ! nextdestiny.awk ; do
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echo "Retrying next destiny..."
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done
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reboot -f
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fi
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if [ $DEST == "runcmd" ]; then
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while ! nextdestiny.awk ; do
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echo "Retrying next destiny..."
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done
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$TARG
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fi
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if [ $DESTINY == "install" -o $DESTINY == "netboot" ]; then
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IMGSERVER=`grep imgserver /tmp/destiny | awk -F'>' '{print $2}'|awk -F'<' '{print $1}'`
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INITRD=`grep initrd /tmp/destiny | awk -F'>' '{print $2}'|awk -F'<' '{print $1}'`
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KERNEL=`grep kernel /tmp/destiny | awk -F'>' '{print $2}'|awk -F'<' '{print $1}'`
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KCMD=`grep kcmdline /tmp/destiny | awk -F'>' '{print $2}'|awk -F'<' '{print $1}'`
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wget http://$IMGSERVER/tftpboot/$KERNEL -O /tmp/kernel
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wget http://$IMGSERVER/tftpboot/$INITRD -O /tmp/initrd
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#START getting ready for kexec
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for mod in `lsmod|awk '{print $1}'|grep -v Module`; do
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rmmod $mod
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done
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kexec -f --append="$KCMD" --initrd=/tmp/initrd /tmp/kernel
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reboot -f #If script is here, kexec failed, reboot in case it wasn't a linux kernel and let the boot loader handle it instead
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fi
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if [ $DEST == "runimage" ]; then
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mkdir /tmp/$TARG
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cd /tmp/$TARG
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wget $TARG
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while ! nextdestiny.awk ; do
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echo "Retrying next destiny..."
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done
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tar zxvf $TARG
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/tmp/$TARG/runme.sh
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cd -
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fi
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done
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