I Have set up weaviate on K8s, but im not able to send any grpc requests from grpc endpt

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hi @Sachi_Patankar !!

Welcome to our community :hugs:

That doc will not cover on how to expose your Weaviate cluster, because that can be done in a lot of different ways.

The easiest way is forwarding the port to your local machine, so you can test and play with it, and a common used is to put it behind a reverse proxy like traefik, and provide TLS/SSL termination.

I have used traefik but with docker compose here to use Weaviate + SSL. Also, there is a nice GRPCURL examples on how to properly test the grpc endpoint:

Weaviate with Traefik and gRPC - #3 by DudaNogueira

Let me know if this helps.