Dashboard control empty

Elastic Stack Kibana
1

Hi everyone,
I try to add a control component to my dashboard to list and filter on the cluster.name field.
Checked in discover, the field exist and is filled :

Capture d'écran 2024-07-09 103556
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I think the control configuration is right :

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Capture d'écran 2024-07-09 103521946×819 50.6 KB

But the listbox is empty :

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Capture d'écran 2024-07-09 103630716×567 22.5 KB

On another dashboard, the same control is correctly filled...
Any idea on my issue will be appreciate.
As always, thx for your help.

BR,
Khaled

2

Hi @Khaled_Saidi, thanks for posting

What version of the Elastic Stack are you using?

Can you con share the definition of that Data View called .monitoring-es-8-mb and ideally also confirm the mapping of the cluster.name field on the indices that are included in that Data View?

Do you see any errors in the browser console?

3

Hi Jsanz,

The ELK stack version is 8.x
here is the dataview definition :

image
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The cluster.name field is a runtime field, so it does not appears in the index mapping. Perhaps it is not possible to fill a dashboard control with a runtime field content. For information, i added another control "cluster.id", and when this one is selected, cluster name control is filled....

No error in the browser console...

4

Dashboard Controls accept runtime fields. You can check this easily with the Flights sample dataset by creating a simple runtime field that emits any of the existing fields.

My only remaining idea is whether the runtime field is throwing errors that Kibana is not properly capturing.

I did a test in 8.14.3 with the Flights dataset and a code like yours to define a new test field:

Map carrierMap = [
    "Kibana Airlines": "Kibana",
    "Logstash Airways": "Logstash",
    //"JetBeats": "Beats",
    "ES-Air": "Elasticsearch"];

emit(carrierMap[doc['Carrier'].value])

image
image1050×1029 102 KB

First, without the comment, I could create a dashboard with the controls that work correctly.

Then, as I described above, I commented on one of the keys to force the field to fail. The control showed an error, not really explaining anything, but an error nonetheless.

image

5

Thank you Jsanz,
After several tests, it appears that 3 clusters ids were not setted and "valued" in the runtime field map.
Adding these elements resolve my issue....

Thank you Jsanz;

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