Scaling Marimo docker image horizentally raises "Invalid session id" response

Question

I'm trying to deploy marimo using a docker image on kubernetes but when I have two pods running at the same time, I recieve an "Error to instanciate" due to "Invalid session id".
Have somoene succeeded to scale Marimo horizentally?

Akshay · Answer

You may need to set up websocket affinity

Tarek Jarrar · Answer

Can I have more details or an example please ?

Haleshot · Answer

Posted the query on gurubase; sharing the chat here - https://gurubase.io/g/marimo/fix-invalid-session-id-marimo-kubernetes
Hope it's relevant; do not have experience in Ops frameworks.

Came across a decent kubernetes resource which could aid in someway -

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Scaling Marimo docker image horizentally raises "Invalid session id" response