_CLUSTER_USER=hacluster
_CLUSTER_GROUP=haclient
_DGID=666
_DUID=666

pre_install() {
	getent group $_CLUSTER_GROUP >/dev/null || groupadd -r -g $_DGID $_CLUSTER_GROUP
	getent passwd $_CLUSTER_USER >/dev/null || useradd -r -g $_CLUSTER_GROUP -u $_DUID -d /var/lib/heartbeat/cores/hacluster -s /sbin/nologin -c 'cluster user' $_CLUSTER_USER
}

post_install() {
	echo -e 'Now you must install ha-resourceagent, ha-heartbeat and ha-pacemaker'
}
post_remove() {
	echo -e "Deleting user $_CLUSTER_USER and group $_CLUSTER_GROUP"
	userdel $_CLUSTER_USER && groupdel $_CLUSTER_GROUP
}