nagios.init

   1 #!/bin/sh
   2 #
   3 # nagios        Host/service/network monitoring daemon
   4 #
   5 # chkconfig:    345 85 24
   6 # description:  Host/service/network monitoring daemon which uses snort as NIDS
   7 #
   8
   9 # Source function library
  10 . /etc/rc.d/init.d/functions
  11
  12 # Get network config
  13 . /etc/sysconfig/network
  14
  15 # Get service config
  16 [ -f /etc/sysconfig/nagios ] && . /etc/sysconfig/nagios
  17
  18 # Check that networking is up.
  19 if is_yes "${NETWORKING}"; then
  20         if [ ! -f /var/lock/subsys/network -a "$1" != stop -a "$1" != status ]; then
  21                 msg_network_down nagios
  22                 exit 1
  23         fi
  24 else
  25         exit 0
  26 fi
  27
  28 checkconfig() {
  29         res=`/usr/sbin/nagios -v /etc/nagios/nagios.cfg`
  30         rc=$?
  31         if [ $rc -gt 0 ]; then
  32                 echo "$res"
  33         fi
  34         return $rc
  35 }
  36
  37 RETVAL=0
  38 # See how we were called.
  39 case "$1" in
  40   start)
  41         # Check if the service is already running?
  42         if [ ! -f /var/lock/subsys/nagios ]; then
  43                 checkconfig || exit $?
  44
  45                 msg_starting nagios
  46                 # remove stale cmd pipe (or nagios won't start if it exists)
  47                 rm -f /var/lib/nagios/rw/nagios.cmd
  48                 daemon /usr/sbin/nagios -d /etc/nagios/nagios.cfg </dev/null
  49                 RETVAL=$?
  50                 if [ $RETVAL -eq 0 ]; then
  51                         touch /var/lock/subsys/nagios
  52
  53                         if [ -e /var/lib/nagios/rw/nagios.cmd ]; then
  54                                 chgrp http /var/lib/nagios/rw/nagios.cmd
  55                         fi
  56                 fi
  57         else
  58                 msg_already_running nagios
  59         fi
  60         ;;
  61   stop)
  62         # Stop daemons.
  63         if [ -f /var/lock/subsys/nagios ]; then
  64                 msg_stopping nagios
  65                 killproc nagios -TERM
  66                 rm -f /var/lock/subsys/nagios > /dev/null 2>&1
  67         else
  68                 msg_not_running nagios
  69         fi
  70         ;;
  71   status)
  72         status nagios
  73         exit $?
  74         ;;
  75   check)
  76         /usr/sbin/nagios -v /etc/nagios/nagios.cfg
  77         exit $?
  78         ;;
  79   reload|force-reload)
  80                 checkconfig || exit $?
  81         if [ -f /var/lock/subsys/nagios ]; then
  82                 msg_reloading nagios
  83                 killproc nagios -HUP
  84                 RETVAL=$?
  85         else
  86                 msg_not_running nagios >&2
  87                 exit 7
  88         fi
  89         ;;
  90   restart)
  91         checkconfig || exit $?
  92         $0 stop
  93         $0 start
  94         exit $?
  95         ;;
  96   *)
  97         msg_usage "$0 {start|stop|restart|reload|force-reload|status|check}"
  98         exit 3
  99 esac
 100
 101 exit $RETVAL