Elastic search in kubernetes only on Linux node

Elastic Stack Elasticsearch
1

I'm trying to install elasticsearch on kubernetes using helm. I have cluster of linux and windows nodes and i can't find a way to run elasticsearch only on linux nodes, how to do it? To run on linux nodes only i need to add node selector.
I tried commands:
helm install --name elasticsearch elastic/elasticsearch --set nodeSelector="beta.kubernetes.io/os"="linux"

helm install --name elasticsearch elastic/elasticsearch --set nodeSelector="beta.kubernetes.io/os=linux"

But none of them gives result i want. Is there a way to do it?

And why there is no simple yaml file to install it without helm? Can someone provide one?

2

I resolved with this:

helm install --name elasticsearch elastic/elasticsearch --set nodeSelector."beta\.kubernetes\.io/os"=linux

need to add \ in front of .

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