Using Grafana Repeating Panels with Prometheus

A quick demo of how to use repeating panels in Grafana with a Prometheus labels as a datasource.

You can see the results of this on our public dashboard:

[benoitchauvet]

Please explain how to do it from scratch.... :( Where does the variable comes from ? How to declare it ?

[MarcoTripsDE]

It was important to add check "Inclued All option" in the variable for me.

[abrarcv]

can we do anything instead of repeat rows to add new value to existing graph

[ilyarakov]

It does not work properly. 
After variable substitution request seems like 

and returns nothing

[amanmishra]

If I knew how to do all these stuff I wouldn't have come looking for a tutorial... Please post a detailed version and probably a bit slower one to follow 😂😂😂