src/initscripts/packages/dnsdist

   1 #!/bin/sh
   2 ########################################################################
   3 # Begin $rc_base/init.d/dnsdist
   4 #
   5 # Description : dnsdist - A DNS load-balancer and more
   6 #
   7 ########################################################################
   8
   9 . /etc/sysconfig/rc
  10 . ${rc_functions}
  11
  12 [ -r "/etc/sysconfig/dnsdist" ] && . /etc/sysconfig/dnsdist
  13
  14 check_config() {
  15         if ! /usr/bin/dnsdist --check-config >/dev/null; then
  16                 boot_mesg "dnsdist configuration file contains errors" "${FAILURE}"
  17                 echo_failure
  18                 return 1
  19         fi
  20
  21         return 0
  22 }
  23
  24 case "${1}" in
  25         start)
  26                 if ! check_config; then
  27                         exit 1
  28                 fi
  29
  30                 boot_mesg "Starting dnsdist..."
  31
  32                 # Increasing maximum number of open files
  33                 ulimit -n 65536
  34
  35                 # Starting daemon
  36                 /usr/bin/dnsdist --supervised ${ARGS} >/dev/null &
  37                 evaluate_retval
  38                 ;;
  39
  40         stop)
  41                 boot_mesg "Stopping dnsdist..."
  42                 killproc /usr/bin/dnsdist
  43                 ;;
  44
  45         reload)
  46                 if ! check_config; then
  47                         exit 1
  48                 fi
  49
  50                 boot_mesg "Reloading dnsdist..."
  51                 reloadproc /usr/bin/dnsdist
  52                 ;;
  53
  54         restart)
  55                 if ! check_config; then
  56                         exit 1
  57                 fi
  58
  59                 ${0} stop
  60                 sleep 1
  61                 ${0} start
  62                 ;;
  63
  64         status)
  65                 statusproc /usr/bin/dnsdist
  66                 ;;
  67
  68         *)
  69                 echo "Usage: ${0} {start|stop|reload|restart|status}"
  70                 exit 1
  71                 ;;
  72 esac
  73
  74 # End $rc_base/init.d/dnsdist