Thread: Websense Service watch using Nagios

Hello

Can we watch Websense Service (Websense EIM Server) up down status using Nagios ?

Yes you can,

Assuming this is a windows system process you want to monitor (did a quick google and it looked like a windows based system)

here is the wsf script: save file as check_process.wsf in the same directory that nrpe.cfg is located on your wins server.

Code:

''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''
' "check_process.wsf"
' nagios@samurai.inka.de
'
' 02.06.2003 ver 1.1
' 
' --------------------------------------------------------------
' Checks If at least one defined process Is running.
'

<job>
<runtime>
  <description>
check_process (nrpe_nt-plugin) 1.1
The nagios plugins come with ABSOLUTELY NO WARRANTY. You may redistribute
copies of the plugins under the terms of the GNU General Public License.
For more information about these matters, see the file named COPYING.
Copyright (c) 1999-2001 Ethan Galstad/Hagen Deike (nagios@samurai.inka.de)

Checks If at least one defined process Is running.
  </description>
  <named
    name="h"
    helpstring="Help"
    type="simple"
    required="false" 
  />
  <named
    name="info"
    helpstring="Returns a list of all processes by ID and name"
    type="simple"
    required="false"
  />
  <unnamed
    name="process"
    helpstring="The process to watch"
    many="false"
    required="true"
  />
  <named
    name="host"
    helpstring="Defines the netbios name of the system to monitor"
    type="string"
    required="false"
  />
  <example>
Example: check_process.wsf /info
         Will return a list of all processes that are running.
         The output will look As follows:
         
         ID     Process
         -------------------------------
         0      System Idle Process
         4      System
         1312   smss.exe
         1392   csrss.exe
         1416   winlogon.exe
         1460   services.exe
         1472   lsass.exe
         1688   svchost.exe
         [...]
         
         To use the plugin you need the string Or the ID that Is returned.
         In this Case If you wish To monitor the winlogon.exe process you
         use this command
         
         check_process.wsf winlogon.exe

         Please notice that the String Is Case sensitive
  </example>
</runtime>
<script language="VBScript">

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' Const's and Var's
''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''
'Cons for return val's
Const intOK = 0
Const intWarning = 1
Const intCritical = 2
Const intUnknown = 3

' Cons for FSO
Const ForReading = 1
Const ForWriting = 2
'''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''
' Help
''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''
If Wscript.Arguments.Named.Exists("host") Then
	strComputer = Wscript.Arguments.Named("host")
Else
	strComputer = "."
End If

If Wscript.Arguments.Named.Exists("info") Then
	Set objWMIService = GetObject("winmgmts:" & "{impersonationLevel=impersonate}!\\"& strComputer &"\root\cimv2")
	Set colProcesses = objWMIService.ExecQuery("Select * from Win32_Process")

	Wscript.Echo Vbcrlf &" ID"& vbTab &"Process"
	Wscript.Echo "------------------------------------------------------------"
	For Each objProcess In colProcesses 
		Wscript.Echo " "& objProcess.ProcessID & Vbtab & objProcess.Name
	Next
	Wscript.Quit(intUnknown)
End If

If Wscript.Arguments.Named.Exists("h") Or Wscript.Arguments.Unnamed.Count <= 0 Or Wscript.Arguments.Unnamed.Count > 1 Then
	Wscript.Echo "Plugin help screen:"
      Wscript.Arguments.ShowUsage()
      Wscript.Quit(intUnknown)
End If
'''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''
' Main
''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''

'Set objDictionary = CreateObject("Scripting.Dictionary")
Set objWMIService = GetObject("winmgmts:" & "{impersonationLevel=impersonate}!\\"& strComputer &"\root\cimv2")
Set colProcesses = objWMIService.ExecQuery("Select * from Win32_Process")

intProcCounter = 0
For Each objProcess In colProcesses 
	'	objDictionary.Add objProcess.ProcessID, objProcess.Name 
	'	Wscript.Echo " "& objProcess.ProcessID & Vbtab & objProcess.Name

	If objProcess.Name = Wscript.Arguments.Unnamed.Item(0) Then
		intProcCounter = intProcCounter + 1
	End If

Next
If intProcCounter > 0 Then
	Wscript.Echo "There are "& intProcCounter &" "& Wscript.Arguments.Unnamed.Item(0) &" processes running."
	Wscript.Quit(intOK)
End If

Wscript.Echo "No processes were found."
Wscript.Quit(intCritical)
	
''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''
</script>
</job>

in your nrpe.cfg

command[ntproc]=c:\windows\system32\cscript.exe //NoLogo //T:10 c:\nagios\bin\check_process.wsf EIM.EXE /w:0 /c:0

Note: The process name should be the same name that appears in your task manager. Case sensitive.

on your nagios server,

open /etc/nagios/command.cfg or wherever you have all commands configured.

add the following.

Code:

define command {
        command_name check_ntproc
        command_line $USER1$/check_nrpe -H $HOSTADDRESS$ -c ntproc
        }

open /etc/nagios/services.cfg or wherever you have all services configured.

add the following

Code:

define service{
     use                                 local_service
     host_name                       EIM
     service_description            EIM Service
     check_command                check_ntproc
      }

Reload nagios server

Restart nrpe on the windows box