Needs valid performance data output integrated

+1 for the user who submitted “script to obtain check_mrtgtraf performance data needed by NagiosGraph”
http://localhost/directory/Plugins/%2A-Plugin-Development-Tools/check_mrtgtraf/details#rev-3196

Using that, as is, even though it is written in Spanish, I was able to pop it in as a proxy script to check_mrtgtraf and it works out of the box for me using Graphite, Whipser, Grafana! Thanks for that contribution!!!