Unhealthy kibana instance

Elastic Stack Kibana
1

Unhealthy deployment, NO kibana instances are running. I am facing this issue after editing configuration in yml file. I changed edits back to the original configurations but still kibana instance is down.

2

What do your Kibana logs show?

3

Received logs of nearly 100 pages and didn't find useful and exact problems in log. This is how my logs look like

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image (1)1589×832 155 KB

image (2)
image (2)1606×876 175 KB

4

Hi @Ashvin_Bhutekar - I was looking at your deployment in ESS today but it seems that Kibana is not starting because of an out of memory exception. I suspect this has something to do with the saved objects migration. I see that you opened a support case - I will reply to you tomorrow in the support case.

Thank you for your patience.

5

Hi @Ashvin_Bhutekar - I replied to your team in the support case. Your deployment is now green and available.

Two reasons why Kibana was unable to start:

  • Given the number of saved objects in the .kibana index, Kibana was under-scaled and was running out of memory (OOM).
  • .kibana index contained documents from a newer Kibana version. This was preventing Kibana from starting-up (i.e saved objects migration was failing). This is a good indicator that an on-premise Kibana instance (running newer version) was connected to your ESS deployment. Such configuration is not supported.

I hope that helps. If you run into any other issues with your ESS deployment, feel free to open a new support case (one of the perks from having a subscription with us :slight_smile: ).