Hello,
-
What Grafana version and what operating system are you using?
Grafana v9.4.3 (cf0a135595) on Debian11 , installed from packages (upgraded from 9.3) -
What are you trying to achieve?
To use variable “$m” in “Alias” field . With Grafana <9.4 this returns series of metric names found in InfluxDB . In 9.4 it always returns just my regex string I use to search metric instead of expected metric names. -
How are you trying to achieve it?
This is how my example query made in visual editor is translated to text query:
SELECT moving_average(mean("value"), $mvavg) FROM "$agg"./netdata.system.load.*/ WHERE ("host" =~ /^$host$/) AND $timeFilter GROUP BY time($__interval), "host" fill(null)
In visual editor I have $m in Alias field.
Expected is to have in variable $m the metric name found in IndluxDB - .e.g. “netdata.system.load.load1” for each metric found .
Currently I just see just 3 occurrences of metric “/netdata.system.load.*/” (there are 3 metrics in InfluxDB: load1, load5 and load15)
Thanks!
P.S. I have just noticed that with Grafana 9.4 , now also character “@” is probably taken as part of variable name, so when I want to continue use Alias field “$m@$tag_host” as I did in 9.3 it won’t work neither - it returns “$m@myhost” instead of “netdata.system.load.load1@myhost” . It’s not much and issue as I can use other separator, but I’m mentioning it as this might be related.