Kubernetes In Anger
Summary
Kubernetes In Anger is a production-focused, in-depth guide for debugging and sustaining EKS/Kubernetes clusters on AWS. It covers quick cluster health checks, Tier-0 components, networking, DNS/CoreDNS, storage (EBS CSI), observability, scaling, upgrades, disaster recovery, and practical incident runbooks, with extensive command examples and configurations. The article serves as a comprehensive playbook for operators to diagnose incidents quickly and harden clusters for reliability.