Writing go http server that provides list of active pods in namespace/deployment using pod informer and lister with N>1 replica sets.

[g3gurung]

Need some help. I am trying to deploy a Go rest app that can provide list of active pods for a specific deployment/namespace. I am using pod informer and lister to achieve this but I am a little worried that if the app replica number starts to grow then will it cause some stress to the api-server. Does anyone have some experience or idea regarding this?