Create PowerShell monitor SCOM

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With scripts you can monitor almost everything in SCOM. Out of the box SCOM uses mostly VBScript instead of PowerShell, because it works on all Windows versions. I prefer PowerShell above VBScript, so I created some PowerShell performance collection rules and PowerShell monitors.

Silect created an awesome tool called MP Author to build management packs wizard driven.

The steps:

– Create new management pack, give it a name, choose a folder, locate the references and select Empty Management pack.
– Create a custom application class. In MPAuthor this called Targets, create a new target. I used WMI to locate the custom application service (Select * From Win32_Service Where Name Like “%Service name%”). We are working with a Windows local application, with Windows Computer as target.
– Next, create a custom PowerShell performance rule or a PowerShell monitor (works the same). New “Script performance rule”. Give the script a name and paste the code in the script area. In the next page provide the parameters:

Object: Testpage.com
Counter: Pagespeed
Instance: Someinstance
Value:  $Data/Property[@Name=’Pageloadtime’]$

Select the target we created the above and finish the wizard.

Example script to explain the used SCOM variables:

 

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