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 RETVAL=0
  36 # See how we were called.
  37 case "$1" in
  38   start)
  39         # Check if the service is already running?
  40         if [ ! -f /var/lock/subsys/named ]; then
  41                 msg_starting "Named"
  42                 modprobe -s capability > /dev/null 2>&1
  43                 touch /var/lib/named/named.log && \
  44                         chown named:named /var/lib/named/named.log
  45                 daemon named -u named -t /var/lib/named \
  46                         -c /etc/named.conf -n ${NUM_CPUS:-1} </dev/null
  47                 RETVAL=$?
  48                 [ $RETVAL -eq 0 ] && touch /var/lock/subsys/named
  49         else
  50                 msg_already_running "Named"
  51         fi
  52         ;;
  53   stop)
  54         if [ -f /var/lock/subsys/named ]; then
  55                 msg_stopping "Named"
  56                 killproc named
  57                 rm -f /var/lock/subsys/named >/dev/null 2>&1
  58         else
  59                 msg_not_running "Named"
  60         fi
  61         ;;
  62   status)
  63         status named
  64         RETVAL=$?
  65         if [ -f /etc/rndc.conf ]; then
  66                 /usr/sbin/rndc status
  67 #               RETVAL=$?
  68         fi
  69         ;;
  70   reload|force-reload)
  71         if [ -f /var/lock/subsys/named ]; then
  72                 if [ -f /etc/rndc.conf ]; then
  73                         run_cmd "$(nls 'Reloading %s service' 'Named')" /usr/sbin/rndc reload
  74                 else
  75                         msg_reloading "Named"
  76                         killproc named -HUP
  77                         RETVAL=$?
  78                 fi
  79         else
  80                 msg_not_running "Named" >&2
  81                 exit 7
  82         fi
  83
  84         ;;
  85   restart)
  86         $0 stop
  87         $0 start
  88         exit $?
  89         ;;
  90   *)
  91         msg_usage "$0 {start|stop|restart|reload|force-reload|status}"
  92         exit 3
  93 esac
  94
  95 exit $RETVAL