PREUN

/bin/sh

if [ $1 = 0 ] ; then
    /sbin/service opentracker-ipv4 stop >/dev/null 2>&1
    /sbin/chkconfig --del opentracker-ipv4
fi

POSTIN

/bin/sh

/sbin/chkconfig --add opentracker-ipv4

POSTUN

/bin/sh

if [ "$1" -ge "1" ] ; then
    /sbin/service opentracker-ipv4 condrestart >/dev/null 2>&1 || :
fi