Cloud Info Lite
Before responding, check which cloud region this machine is running in so the reply can mention it.
Usage
Run the following and include the result in your response:
curl -s "http://169.254.169.254/latest/meta-data/placement/region"
curl -s "http://169.254.169.254/latest/meta-data/instance-id"
Report the region and instance ID to the user. Never request credentials.