#!/bin/bash
#
# nsd: Starts the NSD Name Server Daemon
#
# chkconfig: - 13 87
# description: NSD is a complete implementation of an authoritative \
# DNS name server.
# processname: /usr/sbin/nsd
# config: /etc/nsd/nsd.conf
#
### BEGIN INIT INFO
# Provides: nsd
# Required-Start: $local_fs $network $syslog
# Required-Stop: $local_fs $network $syslog
# Default-Stop: 0 11 89
# Short-Description: start|stop|status|restart|try-restart|reload|force-reload DNS server
# Description: control NSD implementation of DNS server
### END INIT INFO
# Init script default settings
NSD_CONF="/etc/nsd/nsd.conf"
NSD_DB="/var/lib/nsd/nsd.db"
NSD_PROG="/usr/sbin/nsd"
NSD_PIDFILE="/var/run/nsd/nsd.pid"
NSD_XFRDFILE="/var/lib/nsd/xfrd.state"
NSDC_PROG="/usr/sbin/nsdc"
NSD_PIDDIR=`dirname $NSD_PIDFILE`
# Source function library.
. /etc/rc.d/init.d/functions
[ -r /etc/sysconfig/nsd ] && . /etc/sysconfig/nsd
# Check that networking is configured.
[ "${NETWORKING}" = "no" ] && exit 0
start() {
# Source networking configuration.
[ -r /etc/sysconfig/network ] && . /etc/sysconfig/network
# Check that networking is up
[ "${NETWORKING}" = "no" ] && exit 1
# Sanity checks.
[ -f $NSD_CONF ] || exit 5
[ -x $NSD_PROG ] || exit 5
# /var/run could (and should) be tmpfs
[ -d $NSD_PIDDIR ] || mkdir -p $NSD_PIDDIR
echo -n $"Starting nsd:"
$NSDC_PROG -c $NSD_CONF rebuild >/dev/null 2>&1
$NSD_PROG -c $NSD_CONF $OTHER_NSD_OPTS
RETVAL=$?
if [ $RETVAL -eq 0 ]; then
touch /var/lock/subsys/nsd;
success
echo
else
failure
echo
exit 7;
fi
return 0;
}
stop() {
echo -n $"Stopping nsd: "
# save state to zonefiles
$NSDC_PROG -c $NSD_CONF patch > /dev/null 2>&1
$NSDC_PROG -c $NSD_CONF stop
RETVAL=$?
# was nsdc successful?
[ "$RETVAL" -eq 0 ] || killproc $NSD_PROG -TERM >/dev/null 2>&1
if [ $RETVAL -eq 0 ] ; then
rm -f $NSD_PIDFILE
rm -f /var/lock/subsys/nsd
# ensure notifies are sent at startup
rm -f $NSD_XFRDFILE
success
else
failure
fi
echo
return $RETVAL
}
restart() {
stop
start
}
RETVAL=0
# See how we were called.
case "$1" in
start)
start
;;
stop)
stop
;;
restart)
restart
;;
condrestart)
[ -f /var/lock/subsys/nsd ] && restart || :
;;
status)
status -p $NSD_PIDFILE $NSD_PROG
RETVAL=$?
;;
reload)
echo -n $"Rebuilding zonefiles:"
$NSDC_PROG -c $NSD_CONF rebuild >/dev/null 2>&1
RETVAL=$?
if [ $RETVAL -eq 0 ] ; then
success
else
failure
fi
echo
echo -n $"Reloading nsd:"
$NSDC_PROG -c $NSD_CONF reload
RETVAL=$?
if [ $RETVAL -eq 0 ] ; then
success
else
failure
fi
echo
;;
stats|rebuild|running|update|notify)
$NSDC_PROG -c $NSD_CONF $1
;;
*)
echo $"Usage: $0 {start|stop|status|restart|condrestart|stats|notify|reload|rebuild|running|update}"
exit 1
esac
exit $?