Trying to use values from my datasource (JSON) in time series panel legend

Grafana Time Series Panel
1

Hi folks, first post, hope I’m following the rules! Thank you!

  • What Grafana version and what operating system are you using? 9.2.10 on REL8

  • What are you trying to achieve? Trying to use values from my datasource (JSON) in time series panel legend

  • How are you trying to achieve it? As field overrides

  • What happened? Displaying {{fs_name}} instead of the filesystem name from the datasource

  • What did you expect to happen? Display /opt - as an example

  • Can you copy/paste the configuration(s) that you are having problems with? I have a screen shot

  • Did you receive any errors in the Grafana UI or in related logs? If so, please tell us exactly what they were. n/a

  • Did you follow any online instructions? If so, what is the URL? no

Screenshot 2024-09-01 at 2.01.29 PM
Screenshot 2024-09-01 at 2.01.29 PM2574×1194 279 KB

2

Check if this helps:

3

Thanks for the reply, @ebabeshko - Still seems to be going over my head. If I put ${__field.displayName} as DisplayName I do get the filesystem name (fs_name), but I’m still not sure how to get the value of fs_used_pct to display, and I’m not using tags as far as I know.

4

What does it show if you use ${__field.labels.__values} ?

5

It just displays it as typed.

Screenshot 2024-09-02 at 12.18.25 PM
Screenshot 2024-09-02 at 12.18.25 PM888×714 44 KB