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 # Source function library
  12 . /etc/rc.d/init.d/functions
  13
  14 # Source networking configuration
  15 . /etc/sysconfig/network
  16
  17 # Try get config..
  18 [ -f /etc/sysconfig/named ] && . /etc/sysconfig/named
  19
  20 # Check that networking is up.
  21 if is_no "${NETWORKING}"; then
  22         msg_network_down "Named"
  23         exit 1
  24 fi
  25
  26 # Sanity check
  27 [ -e /etc/named.conf ] || exit 0
  28
  29 # See how we were called.
  30 case "$1" in
  31   start)
  32         # Check if the service is already running?
  33         if [ ! -f /var/lock/subsys/named ]; then
  34                 msg_starting "Named"
  35                 touch /var/lib/named/named.log && \
  36                         chown named.named /var/lib/named/named.log
  37                 daemon named -u named -t /var/lib/named \
  38                         -c /etc/named.conf -n ${NUM_CPUS:-1} </dev/null
  39                 RETVAL=$?
  40                 [ $RETVAL -eq 0 ] && touch /var/lock/subsys/named
  41         else
  42                 msg_already_running "Named"
  43                 exit 1
  44         fi
  45         ;;
  46   stop)
  47         if [ -f /var/lock/subsys/named ]; then
  48                 msg_stopping "Named"
  49                 killproc named
  50                 rm -f /var/lock/subsys/named >/dev/null 2>&1
  51         else
  52                 msg_not_running "Named"
  53                 exit 1
  54         fi
  55         ;;
  56   status)
  57         status named
  58         if [ -f /etc/rndc.conf ] ; then
  59                 /usr/sbin/rndc status
  60                 RETVAL=$?
  61         fi
  62         ;;
  63   reload)
  64         if [ -f /var/lock/subsys/named ]; then
  65                 if [ -f /etc/rndc.conf ] ; then
  66                         run_cmd "Reloading named" /usr/sbin/rndc reload
  67                 else
  68                         msg_reloading "Named"
  69                         killproc named -HUP
  70                 fi
  71         else
  72                 msg_not_running "Named"
  73                 exit 1
  74         fi
  75
  76         ;;
  77   restart)
  78         $0 stop
  79         $0 start
  80         ;;
  81   *)
  82         msg_usage "$0 {start|stop|status|reload|restart}"
  83         exit 1
  84 esac
  85
  86 exit $RETVAL