I have a dashboard which is working against a Prometheus datasource (both Grafana and Prometheus were installed from latest version in the last month).
When I try to add an adhoc variable, the datasource drop-down looks weird:
I’m also pretty unclear how to use adhoc properly. Our metrics server is monitoring several systems where each server has labels Customer and System. I have variables for each of these and then all my panel queries include {Customer='$Customer',System='$System'} so I might select from my drop-downs ‘Microsoft’ and ‘Production’.
My understanding is I can set up an adhoc variable to automatically add this to my queries?