I have a Grafana Server using Graphite as Data Source.
One of my pannels on my dashboards renders the data of the memory used [RAM], The Dashboard is dynamic, the hostname is a variable.
So… every host has different hardware; some would have 10GB RAM MAX others 20GB, etc… I’ve got percentage thresholds for critical and warning values but they’re not working properly because of the Y-MAX value not being calculated correctly with the ‘auto’ option. I would like to create a $variable with all the max values, that could be hard-coded, not mind. And use that variable as y-max depending on the $hostname value