How to validate extension deployment?

[pt_A360]

I deployed the Microsoft IIS extension using a management zone and filtered the number of hosts using a tag, so the deployment went out to 70 hosts. Under the monitoring configurations the status is ERROR, but since the deployment type used was a mgt zone, how can I quickly review the list of 70 hosts to see which ones are in ERROR?

[JamesKitson · Accepted solution]

If you are using Saas and are able to use the extensions app instead of the classic UI, you can view this on the health tab:

On Managed/not using the app you can still do this via some self-monitoring metrics:

dsfm:extension.status:filter(eq("dt.extension.name","com.dynatrace.extension.wmi.iis")):splitBy("dt.entity.host","dt.extension.name","dt.extension.status")

[pt_A360]

Exactly what we needed. Thank you James for the timely response!