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Kibana 8.0 gets OOMKilled during initialization with default (1Gi) memory limit #3344

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david-kow opened this issue Jun 29, 2020 · 2 comments
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Kibana 8.0 gets OOMKilled during initialization with default (1Gi) memory limit #3344

david-kow opened this issue Jun 29, 2020 · 2 comments
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@anyasabo
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@david-kow
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With 2Gi it runs fine. We should consider changing the default only for 8.0+ to avoid recreating Kibana pods without user specified resources.
@david-kow david-kow added the >bug Something isn't working label Jun 29, 2020
This was referenced Jun 30, 2020
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@anyasabo anyasabo self-assigned this Jul 22, 2020
@anyasabo anyasabo mentioned this issue Jul 22, 2020
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@anyasabo
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anyasabo commented Jul 22, 2020 •
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This appears to not be intended behavior (i.e. it should work with 1Gi), so I opened elastic/kibana#72987

@barkbay barkbay mentioned this issue Jul 28, 2020
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@sebgl
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sebgl commented Aug 28, 2020

This doesn't seem to be a problem anymore.
See elastic/kibana#72987 (comment).

I think we ran some weird tests setup with a combined Elasticsearch 7.8.0 + Kibana 8.0.0 (which ECK refuses now, and Kibana as well).
Running ES 8.0.0-SNAPSHOT + Kibana 8.0.0-SNAPSHOT seems to work as expected, I don't observe any OOM on Kibana.

@sebgl sebgl closed this as completed Aug 28, 2020
@sebgl sebgl mentioned this issue Sep 4, 2020
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Set Kibana v8 default ram to 2Gi anyasabo/cloud-on-k8s
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@sebgl @anyasabo @david-kow