# Nagios Exchange 2010 DAG Name from Member Detection Script
# Author: Andy Grogan
# Version 1.0
# www.telnetport25.com
# ----------------------------------------
# Compatibility:
# ----------------------------------------
# Nagios Version: 3.x
# Exchange Version: 2010
# Powershell Version: 2.0
# NSClient++ Version: 3.x
# ----------------------------------------

Add-PSSnapin Microsoft.Exchange.Management.PowerShell.E2010
$cName = gwmi Win32_ComputerSystem | Select Name
$DAG = Get-MailboxServer -id $cName.Name | Select DatabaseAvailabilityGroup

if($DAG -ne $null){
		
		$Result = $DAG.DatabaseAvailabilityGroup.Name
		$NagiosStatus = "0"
}else{
		$Result = "This Server is not part of a DAG"
		$NagiosStatus = "0"
}

Write-Host $Result
exit $NagiosStatus