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 "$1" != status ]; then
  21                 msg_network_down nagios
  22                 exit 1
  23         fi
  24 else
  25         exit 0
  26 fi
  27
  28 checkconfig() {
  29         /usr/sbin/nagios -v /etc/nagios/nagios.cfg > /dev/null
  30         rc=$?
  31         if [ $rc -gt 0 ]; then
  32                 fail
  33                 nls 'The configuration is broken. See details with %s "checkconfig"' /etc/rc.d/init.d/nagios
  34         fi
  35         return $rc
  36 }
  37
  38 RETVAL=0
  39 # See how we were called.
  40 case "$1" in
  41 start)
  42         # Check if the service is already running?
  43         if [ ! -f /var/lock/subsys/nagios ]; then
  44                 msg_starting nagios
  45                 checkconfig || exit
  46
  47                 # remove stale cmd pipe (or nagios won't start if it exists)
  48                 rm -f /var/lib/nagios/rw/nagios.cmd
  49                 daemon /usr/sbin/nagios -d /etc/nagios/nagios.cfg </dev/null
  50                 RETVAL=$?
  51                 if [ $RETVAL -eq 0 ]; then
  52                         touch /var/lock/subsys/nagios
  53                 fi
  54         else
  55                 msg_already_running nagios
  56         fi
  57         ;;
  58 stop)
  59         # Stop daemons.
  60         if [ -f /var/lock/subsys/nagios ]; then
  61                 msg_stopping nagios
  62                 killproc nagios -TERM
  63                 rm -f /var/lock/subsys/nagios > /dev/null 2>&1
  64         else
  65                 msg_not_running nagios
  66         fi
  67         ;;
  68 status)
  69         status nagios
  70         exit $?
  71         ;;
  72 checkconfig|check|configtest)
  73         /usr/sbin/nagios -v /etc/nagios/nagios.cfg
  74         exit $?
  75         ;;
  76 reload|force-reload)
  77         if [ -f /var/lock/subsys/nagios ]; then
  78                 msg_reloading nagios
  79                 checkconfig || exit
  80
  81                 killproc nagios -HUP
  82                 RETVAL=$?
  83         else
  84                 msg_not_running nagios >&2
  85                 exit 7
  86         fi
  87         ;;
  88 restart)
  89         msg_reloading nagios
  90         checkconfig || exit && started
  91         $0 stop
  92         $0 start
  93         exit $?
  94         ;;
  95 *)
  96         msg_usage "$0 {start|stop|restart|reload|force-reload|status|checkconfig}"
  97         exit 3
  98 esac
  99
 100 exit $RETVAL