Background
We're using Grafana alerts. During weekends and holidays, some of our metrics are lower and that's actually ok. But only during those days.
Problem
During weekends and holidays we receive alerts from Grafana even though the system is actually ok.
Question
How can we prevent Grafana from alerting us on certain metrics during weekends and holidays?
Grafana does not support that natively but here you can find a not-very difficult solution.