named.init

   1 #!/bin/sh
   2 #
   3 # named         This shell script takes care of starting and stopping
   4 #               named (BIND DNS server).
   5 #
   6 # chkconfig:    345 14 89
   7 #
   8 # description:  named (BIND) is a Domain Name Server (DNS) \
   9 #               that is used to resolve host names to IP addresses.
  10
  11 CHROOT_TO_DIR="/var/lib/named"
  12
  13 # Source function library
  14 . /etc/rc.d/init.d/functions
  15
  16 # Source networking configuration
  17 . /etc/sysconfig/network
  18
  19 # Try get config..
  20 [ -f /etc/sysconfig/named ] && . /etc/sysconfig/named
  21
  22 # Check that networking is up.
  23 if is_yes "${NETWORKING}"; then
  24         if [ ! -f /var/lock/subsys/network -a "$1" != stop -a "$1" != status ]; then
  25                 msg_network_down "Named"
  26                 exit 1
  27         fi
  28 else
  29         exit 0
  30 fi
  31
  32 # Sanity check
  33 [ -e /etc/named.conf ] || exit 0
  34
  35 start() {
  36         # Check if the service is already running?
  37         if [ ! -f /var/lock/subsys/named ]; then
  38                 msg_starting "Named"
  39                 modprobe -s capability > /dev/null 2>&1
  40                 touch /var/lib/named/named.log && \
  41                         chown named:named /var/lib/named/named.log
  42                 daemon named -u named -t /var/lib/named \
  43                         -c /etc/named.conf -n ${NUM_CPUS:-1} </dev/null
  44                 RETVAL=$?
  45                 [ $RETVAL -eq 0 ] && touch /var/lock/subsys/named
  46         else
  47                 msg_already_running "Named"
  48         fi
  49 }
  50
  51 stop() {
  52         if [ -f /var/lock/subsys/named ]; then
  53                 msg_stopping "Named"
  54                 killproc named
  55                 rm -f /var/lock/subsys/named >/dev/null 2>&1
  56         else
  57                 msg_not_running "Named"
  58         fi
  59 }
  60
  61 RETVAL=0
  62 # See how we were called.
  63 case "$1" in
  64   start)
  65         start
  66         ;;
  67   stop)
  68         stop
  69         ;;
  70   status)
  71         status named
  72         RETVAL=$?
  73         if [ -f /etc/rndc.conf ]; then
  74                 /usr/sbin/rndc status
  75 #               RETVAL=$?
  76         fi
  77         ;;
  78   reload|force-reload)
  79         if [ -f /var/lock/subsys/named ]; then
  80                 if [ -f /etc/rndc.conf ]; then
  81                         run_cmd "$(nls 'Reloading %s service' 'Named')" /usr/sbin/rndc reload
  82                 else
  83                         msg_reloading "Named"
  84                         killproc named -HUP
  85                         RETVAL=$?
  86                 fi
  87         else
  88                 msg_not_running "Named"
  89                 exit 7
  90         fi
  91
  92         ;;
  93   restart)
  94         stop
  95         start
  96         ;;
  97   *)
  98         msg_usage "$0 {start|stop|restart|reload|force-reload|status}"
  99         exit 3
 100 esac
 101
 102 exit $RETVAL