Using a docker container that has InfluxDB, Telegraf, and Grafana.
What I want to do: in my InfluxDB dashboard, use the Variable menu to select a different host and show the stats for that host.
The cells of the dashboards use v.host as a variable, so they should show that host’s data.
The Variables in Influxdb are defined as CSV: “myserver1”, “myserver2”, “myserver3”.
The telegraf.conf file has in the [[agent]] section a default host of “myserver1”.
What actually happens: dashboard shows data fine for “myserver1”, but as soon as I choose “myserver2” or “myserver3”, no data is displayed.
How do I obtain my objective?