Sometimes it takes up to 24 hours to discover a new component or new installed role. If there is no time to wait 24 hours to complete this discovery you can do this manually.
There is a nice task in the SCOM console to get this discovery started.
First search the Discovery ID and Instance ID. This can be done with some PowerShell one-liners:
1 |
Get-SCOMClass -DisplayName "ClassName" | Get-SCOMClassInstance | where{$_.Displayname -match "Objectname"} | ft Displayname,id |
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Get-SCOMDiscovery | Where{$_.displayname -match "DiscoveryName"} | ft Displayname, id |
Then search the “Trigger On Demand Discovery” button in your SCOM Console.
Is placed under the folder -> Operations Manager -> Agent Details -> Agent Health State -> Select Object -> Task plane (scroll down) -> Trigger on demand discovery
Then Override the task parameters with your id found in the steps above: