xcat-core/xCAT-server/share/xcat/netboot/sles/service.sles11.postinstall

#!/bin/sh
#-- Do not remove following line if you want to make use of CVS version tracking
#-- $Id: compute.postinstall,v 1.21 2008/09/04 12:05:45 sikorsky Exp $
#-- jurij.sikorsky@t-systems.cz
#--
#-- this script is run after all packages from $profile.pkglist are installed
#-- 
#-- it gets these arguments:
#-- 
#-- $1 = install root (chroot directory for profile)
#-- $2 = OS version
#-- $3 = architecture
#-- $4 = profile name
#-- $5 = work dir (where genimage is located)
#-- 
#-- 
installroot=$1
osver=$2
arch=$3
profile=$4
workdir=$5

#-- Example how /etc/fstab can be automatically generated during image generation:
cp $installroot/etc/fstab $installroot/etc/fstab.prev
cat <<END >$installroot/etc/fstab
proc            /proc    proc   rw 0 0
sysfs           /sys     sysfs  rw 0 0
devpts          /dev/pts devpts rw,gid=5,mode=620 0 0
${profile}_${arch}      /        tmpfs  rw 0 1
none            /tmp     tmpfs  defaults,size=10m 0 2
none            /var/tmp tmpfs  defaults,size=10m 0 2
END


cat <<END >>$installroot/etc/hosts
`getent hosts $HOSTNAME`
END

#Prevent DHCP from starting up until xcatd has had a chance to configure it:
chroot $installroot chkconfig dhcpd off
chroot $installroot chkconfig dhcrelay off

#turn on some services
chroot $installroot chkconfig dbus on
chroot $installroot chkconfig boot.localnet on
chroot $installroot chkconfig haldaemon on
chroot $installroot chkconfig network on
chroot $installroot chkconfig syslog on
chroot $installroot chkconfig apache2 on

#export /install as read-only
mkdir -p /install
echo '/install *(ro,no_root_squash,sync,fsid=13)' > $installroot/etc/exports

#uncomment out the cons line in etc/inittab
#sed -i 's/^\#\(\s\)*cons/cons/' $installroot/etc/inittab

TMP_inittab=`sed 's/\(#\)\(cons:12345.*\)$/\2/' $installroot/etc/inittab`
echo "$TMP_inittab" > $installroot/etc/inittab


#-- Example of booted image versioning
#-- We want to know, with what configuration (version of the image) each node was booted.
#-- Hence, we keep image definition files and postscripts in CVS. During image generation we create file /etc/IMGVERSION and fill it with CVS "$Id$" of files with image definition (.pkglist, .exlist, .repolist, .postinstall). Then, during boot, each  "CVS enabled" postscript (see /install/postscripts/cvs_template.sh and /install/postscripts/cvs_template.pl) adds one line to /etc/IMGVERSION. Then you can determine in any time what image you are running and what postscipts in which versions were run.
#cat /dev/null > $installroot/etc/IMGVERSION
#for ext in pkglist exlist postinstall repolist; do
#  [ -r $workdir/$profile.$ext ] && cat $workdir/$profile.$ext | grep -E '^[[:space:]]*#.*[[:space:]]\$Id' >> $installroot/etc/IMGVERSION
#done