I did not have any inputs in AWS add-on, so I added one via web ui (I was greeted via: "Configuring this add-on on a search head is not best practice." warning), following the instructions in the link you provided.
Most everything was pre-selected, I picked aws region, iam-role etc, left the "index" value at "default".
When I execute search, I get the results without aws tags.owner.
I am able to execute below search from splunk search app and get the info including tags etc.
index="" sourcetype="aws:description" source=":ec2_instances" earliest=-5m
I guess, issue I have is joining the two searches from two different sources?
Thank you
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