Configuring a data link in a Graph Time Series Panel

Grafana Data Links
1

Hi,
I need assistance configuring a data link in a Graph Time Series Visualization Panel using Elasticsearch as the datasource. Here is the setup I am working with:

  • Group By Fields: Unique.Id and Itr.Id
  • Query Fields: Unique.Id and Itr.Id
  • Value Fields: Unique.Id=123 and Itr.Id=321
  • Data Link Example: https://www.test.com/id=123/itr_id=321

I referred to this documentation: Grafana Docs on Data Links.

The documentation mentions using __field.labels.<LABEL> to insert a label’s value into the URL. If the label contains dots, the syntax should be __field.labels["<LABEL>"].

However, my attempt with this format is not showing the transformed URL correctly:

https://www.test.com/id=${__field.labels["Unique.Id"]}/itr_id=${__field.labels["Itr.Id"]}

Can you help identify what might be going wrong? Thank you!

2

Hi,
Could someone help identify what might be missing in the above request? Thank you!

3

what do you see at the bottom of your browser when you hover over the link

4

its a blank link about:blank

5

what do you see when start typing $ in the URL field of Add Link

image
image694×804 42 KB

6

when start typing $ in the URL field of Add Link, I don’t see Fields as show above, I see Templates and Built-in.

7

What version of grafana? Also please share sample es data as json

8

using grafana v11.3.0. elastic v7.10.2.