contrib/check_sap.sh

   1 #!/bin/sh
   2 ################################################################################
   3 #
   4 # CHECK_SAP plugin for Nagios
   5 #
   6 # Originally Written by Karel Salavec (karel.salavec@ct.cz)
   7 #
   8 # Last Modified: 26 May 2003 by Tom De Blende (tom.deblende@village.uunet.be)
   9 #
  10 # Version 1.1 (Tom De Blende)
  11 # - Added output to feed to Nagios instead of just an exit code.
  12 # - Changed info on where to get the SAP client tools for Linux.
  13 #
  14 # Version 1.0 (Karel Salavec)
  15 #
  16 # Command line: check_sap.sh <typ_of_check> <param1> <param2> [<param3>]
  17 #
  18 # Description:
  19 # This plugin will attempt to open an SAP connection with the message
  20 # server or application server.
  21 #  It need the sapinfo program installed on your server (see Notes).
  22 #
  23 #  Notes:
  24 #   - This plugin requires that the sapinfo program is installed.
  25 #   - Sapinfo is part of a client package that can be found
  26 #     at ftp://ftp.sap.com/pub/linuxlab/contrib/.
  27 #
  28 #
  29 #  Parameters:
  30 #  $1 - type of checking - valid values: "ms" = message server
  31 #                                        "as" = application server
  32 #  $2 - SAP server identification - can be IP address, DNS name or SAP
  33 #       connect string (for example: /H/saprouter/S/sapdp01/H/sapserv3)
  34 #  $3 - for $1="ms" - SAP system name (for example: DEV, TST, ... )
  35 #       for $1="as" - SAP system number - note: central instance have sysnr=00
  36 #  $4 - valid only for $1="ms" - logon group name - default: PUBLIC
  37 #
  38 #  Example of command definitions for nagios:
  39 #
  40 #  command[check_sap_ms]=/usr/local/nagios/libexec/check_sap ms $HOSTADDRESS$ $ARG1$ $ARG2$
  41 #  command[check_sap_as]=/usr/local/nagios/libexec/check_sap as $HOSTADDRESS$ $ARG1$
  42 #  command[check_sap_ex]=/usr/local/nagios/libexec/check_sap as $ARG1$ $ARG2$
  43 #                        (for ARG1 see SAP OOS1 transaction)
  44 #
  45 ##############################################################################
  46
  47 sapinfocmd='/usr/sap/rfcsdk/bin/sapinfo'
  48 grepcmd=`which grep`
  49 wccmd=`which wc`
  50 cutcmd=`which cut`
  51 awkcmd=`which awk`
  52
  53 ##############################################################################
  54
  55 if [ $# -lt 3 ]; then
  56 echo "Usage: $0 <typ_of_check> <param1> <param2> [<param3>]"
  57 exit 2
  58 fi
  59
  60 case "$1"
  61   in
  62     ms)
  63         if [ $4 ]
  64           then
  65             params="r3name=$3 mshost=$2 group=$4"
  66         else
  67           params="r3name=$3 mshost=$2"
  68         fi
  69         ;;
  70     as)
  71         params="ashost=$2 sysnr=$3"
  72         ;;
  73     *)
  74         echo "The first parameter must be ms (message server) or as (application server)!"
  75         exit 2
  76         ;;
  77 esac
  78
  79 output="$($sapinfocmd $params)"
  80 error="$(echo "$output" | $grepcmd ERROR | $wccmd -l)"
  81 if [ "$error" -gt "0" ]; then
  82         output="$(echo "$output" | $grepcmd Key | $cutcmd -dy -f2)"
  83         echo "CRITICAL - SAP server not ready: " $output.
  84         exit 2
  85 else
  86         output="$(echo "$output" | $grepcmd Destination | $awkcmd '{ print $2 }')"
  87         echo "OK - SAP server $output available."
  88         exit 0
  89 fi