I see the tool itself exposes the Prometheus metrics endpoint so I guess Prometheus already exists in your stack.
As mentioned in the README, Gatus can double as automated user acceptance tests to check if, for instance, an endpoint that you expect to return X has Y instead.
Let me know if that's not clear enough, I can provide more a in-depth example :)
This can refer to a deployment tactic or a system that actively tests systems in the manner that this system does. So that you can be notified of client-side facing issues that might not be visible server-side without relying on actual clients to beat down the door and shout at you.
That being said. Maybe that can be a more detailed popup as well. Avg response, mean, median, min/max.
The time ranges use "ms", but the actual timestamps indicate the gap is minutes.
But that particular line of thought is cleared up in the second sentence.
(I'm joking, of course, unless this somehow becomes a serious use case at some point xD)
Unable to find image 'gatus:latest' locally
docker: Error response from daemon: pull access denied for gatus, repository does not exist or may require 'docker login': denied: requested access to the resource is denied. See 'docker run --help'.
docker run -p 8080:8080 --name gatus twinproduction/gatus
So it'll pull from docker hub.
I just took care of it: https://github.com/TwinProduction/gatus/commit/e31c017a007fe...
This change will be available from v0.1.3
If it's the right tool for the job is the more important question.