PREIN

/bin/sh

getent group munge >/dev/null || groupadd -r munge
getent passwd munge >/dev/null || \
useradd -r -g munge -d /var/run/munge -s /sbin/nologin \
  -c "Runs Uid 'N' Gid Emporium" munge
exit 0

PREUN

/bin/sh

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

POSTIN

/bin/sh

/sbin/chkconfig --add munge || :

POSTUN

/bin/sh

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