Common kube-apiserver Errors and How to Fix Them

Common kube-apiserver Errors and How to Fix Them If you’re working with Kubernetes long enough, you’ll eventually run into strange behavior — and often the root cause is hidden inside the kube-apiserver. This component is the front door to your cluster, handling all requests and coordinating most actions. When it goes wrong, it can affect everything. Let’s look at common issues with the kube-apiserver and what to do about them. ...

July 21, 2025 · 2 min · 386 words · John Cena

What is kube-apiserver and How It Works in Kubernetes

Introduction Kubernetes is powerful, but what’s the brain behind all those kubectl commands? That role is played by the kube-apiserver — the front door to your Kubernetes cluster. Everything goes through it: creating pods, scaling deployments, checking health — you name it. Let’s break it down in a way that’s easy to understand. What is kube-apiserver? kube-apiserver is the central communication hub of Kubernetes. It exposes the Kubernetes API and handles: ...

July 15, 2025 · 2 min · 352 words · John Cena