CheckWSUSAppPool

<#
.SYNOPSIS
  Checks WSUS App Pool
.DESCRIPTION
  Script will check status of WSUS APP Pool and if 'stopped' will email. Setup script as scheduled task on WSUS instance.  
.NOTES
  Version:        1.0
  Author:         dpadgett
  Creation Date:  07/02/17
  Purpose/Change: Production 

#>

$smtpserver = "<hostname/IP>"
$recipients = "<mailrecipient>"
$senderaddress = "<sender>"

Import-Module WebAdministration
Get-ChildItem –Path IIS:\AppPools
$pools = 'WsusPool'

$state = Get-ItemProperty "IIS:\AppPools\$($pools[0])" | select state
$body = "WSUS App Pool on SCCM Site Server '<ConfigMgr Server>' has stopped - Please log in to to manually start "


if ($state -match 'Started')
    
    {
    #Null
    }

    else

    {
    Send-MailMessage -SmtpServer $smtpserver -Port 25 -To $recipients -From $senderaddress -Subject "WSUS App Pool Error on SCCM Site Server!" -Body $body
    }