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service bind9 status

service bind9 start

#!/bin/sh -e

### BEGIN INIT INFO
# Provides:          bind9
# Required-Start:    $remote_fs
# Required-Stop:     $remote_fs
# Should-Start:      $network $syslog
# Should-Stop:       $network $syslog
# Default-Start:     2 3 4 5
# Default-Stop:      0 1 6
# Short-Description: Start and stop bind9
# Description:       bind9 is a Domain Name Server (DNS)
#        which translates ip addresses to and from internet names
### END INIT INFO

PATH=/sbin:/bin:/usr/sbin:/usr/bin

# for a chrooted server: "-u bind -t /var/lib/named"
# Don't modify this line, change or create /etc/default/bind9.
OPTIONS=""
RESOLVCONF=no

test -f /etc/default/bind9 && . /etc/default/bind9

test -x /usr/sbin/rndc || exit 0

. /lib/lsb/init-functions
PIDFILE=/var/run/named/named.pid

check_network() {
    if [ -x /usr/bin/uname ] && [ "X$(/usr/bin/uname -o)" = XSolaris ]; then
	IFCONFIG_OPTS="-au"
    else
	IFCONFIG_OPTS=""
    fi
    if [ -z "$(/sbin/ifconfig $IFCONFIG_OPTS)" ]; then
       #log_action_msg "No networks configured."
       return 1
    fi
    return 0
}

case "$1" in
    start)
	log_daemon_msg "Starting domain name service..." "bind9"

	modprobe capability >/dev/null 2>&1 || true

	# dirs under /var/run can go away on reboots.
	mkdir -p /var/run/named
	chmod 775 /var/run/named
	chown root:bind /var/run/named >/dev/null 2>&1 || true

	if [ ! -x /usr/sbin/named ]; then
	    log_action_msg "named binary missing - not starting"
	    log_end_msg 1
	fi

	if ! check_network; then
	    log_action_msg "no networks configured"
	    log_end_msg 1
	fi

	if start-stop-daemon --start --oknodo --quiet --exec /usr/sbin/named \
		--pidfile ${PIDFILE} -- $OPTIONS; then
	    if [ "X$RESOLVCONF" != "Xno" ] && [ -x /sbin/resolvconf ] ; then
		echo "nameserver 127.0.0.1" | /sbin/resolvconf -a lo.named
	    fi
	    log_end_msg 0
	else
	    log_end_msg 1
	fi
    ;;

    stop)
	log_daemon_msg "Stopping domain name service..." "bind9"
	if ! check_network; then
	    log_action_msg "no networks configured"
	    log_end_msg 1
	fi

	if [ "X$RESOLVCONF" != "Xno" ] && [ -x /sbin/resolvconf ] ; then
	    /sbin/resolvconf -d lo.named
	fi
	pid=$(/usr/sbin/rndc stop -p | awk '/^pid:/ {print $2}') || true
	if [ -z "$pid" ]; then		# no pid found, so either not running, or error
	    pid=$(pgrep -f ^/usr/sbin/named) || true
	    start-stop-daemon --stop --oknodo --quiet --exec /usr/sbin/named \
		    --pidfile ${PIDFILE} -- $OPTIONS
	fi
	if [ -n $pid ]; then
	  while kill -0 $pid 2>/dev/null; do
	    log_progress_msg "waiting for pid $pid to die"
	    sleep 1
	  done
	fi
	log_end_msg 0
    ;;

    reload|force-reload)
	log_daemon_msg "Reloading domain name service..." "bind9"
	if ! check_network; then
	    log_action_msg "no networks configured"
	    log_end_msg 1
	fi

	/usr/sbin/rndc reload >/dev/null && log_end_msg 0 || log_end_msg 1
    ;;

    restart)
	if ! check_network; then
	    log_action_msg "no networks configured"
	    exit 1
	fi

	$0 stop
	$0 start
    ;;
    
    status)
    	ret=0
	status_of_proc -p ${PIDFILE} /usr/sbin/named bind9 2>/dev/null || ret=$?
	exit $ret
	;;

    *)
	log_action_msg "Usage: /etc/init.d/bind9 {start|stop|reload|restart|force-reload|status}"
	exit 1
    ;;
esac

exit 0

cat > /srv/named/etc/named.conf << "EOF"
 options {
     directory "/etc/namedb";
    pid-file "/var/run/named.pid";
    statistics-file "/var/run/named.stats";

 };
 controls {
     inet 127.0.0.1 allow { localhost; } keys { rndc_key; };
 };
 key "rndc_key" {
     algorithm hmac-md5;
     secret "<Insert secret from rndc-confgen's output here>";
 };
 zone "." {
     type hint;
     file "root.hints";
 };
 zone "0.0.127.in-addr.arpa" {
     type master;
     file "pz/127.0.0";
 };

// Bind 9 now logs by default through syslog (except debug).
// These are the default logging rules.

logging {
     category default { default_syslog; default_debug; };
     category unmatched { null; };

  channel default_syslog {
      syslog daemon;                      // send to syslog's daemon
                                          // facility
      severity info;                      // only send priority info
                                          // and higher
  };

  channel default_debug {
      file "named.run";                   // write to named.run in
                                          // the working directory
                                          // Note: stderr is used instead
                                          // of "named.run"
                                          // if the server is started
                                          // with the '-f' option.
      severity dynamic;                   // log at the server's
                                          // current debug level
  };

  channel default_stderr {
      stderr;                             // writes to stderr
      severity info;                      // only send priority info
                                          // and higher
  };

  channel null {
     null;                                // toss anything sent to
                                          // this channel
  };
};

EOF