Etcd in Kubernetes: A Complete Guide to Architecture, Storage, Raft, Backup & Best Practices

Nov 16, 2025 · 18 min read · Introduction to Etcd Hey everyone! After our successful blog on k8s architecture, we're now going deeper into each component of the k8s architecture. In this blog, we'll focus on etcd - the brain of a k8s cluster and one of the most important topics....