Programmer DD

Mar 12, 2020 · Cloud Native

Achieve Zero‑Downtime Updates in Your Kubernetes Cluster

This article explains how to perform zero‑downtime updates on a Kubernetes cluster by using native tools such as pod lifecycle hooks, graceful termination, and PodDisruptionBudgets, guiding you through a step‑by‑step series that covers draining nodes, graceful pod shutdown, and avoiding service interruptions.