PREUN

/bin/sh

/usr/share/rpm-helper/del-service clusterscripts $1 clusterautosetup-client

POSTIN

/bin/sh

/usr/share/rpm-helper/add-service clusterscripts $1 clusterautosetup-client 
# horrible hack to avoid dhclient.....
#perl -pi -e "s/\-x\s\/sbin\/dhclient/-x \/sbin\/dhclientsux/" /sbin/ifup