Ops Development Stories

May 14, 2020 · Cloud Native

How to Build a Highly Available Kubernetes 1.18 Cluster with kubeadm, HAProxy, and Keepalived

This step‑by‑step guide shows how to set up a production‑grade Kubernetes 1.18 high‑availability cluster using kubeadm, HAProxy, Keepalived, Calico networking, the Kubernetes dashboard, and metrics‑server, covering node planning, environment preparation, component installation, cluster initialization, HA testing, and post‑deployment verification.