Hey, some time ago I had the challenge of setting a monitoring system for some machines in AWS. I end up taking Prometheus as the system to retrieve the metrics from the sources and Grafana as the way of graphing them. Nothing fancy, pretty standard. After that, I had a problem though. How could I test this setup locally? Everything was very much tied to how service discovery worked within an AWS environment. The machines would get fetched from EC2’s DescribeInstances with all the tags that...
