Kubernetes Observability: The Metrics and Signals That Actually Matter
Most Kubernetes monitoring setups collect metrics without knowing which ones actually predict an incident. Here's what to instrument first, and why.
Read more →Field notes on Kubernetes, CI/CD, and building infrastructure that doesn't page you at 3am.
Most Kubernetes monitoring setups collect metrics without knowing which ones actually predict an incident. Here's what to instrument first, and why.
Read more →Replica count alone isn't high availability. What actually keeps workloads running through node failures and deployments is PodDisruptionBudgets,...
Read more →Requests and limits control two entirely different things — scheduling and runtime enforcement. Confusing them is why clusters get OOMKilled pods,...
Read more →A practical approach to rolling out default-deny NetworkPolicy in a live cluster — how the allow-list model actually works, the rollout sequence...
Read more →A hands-on guide to auditing Kubernetes RBAC — the exact kubectl commands to find cluster-admin bindings, wildcard permissions, and...
Read more →A working security checklist for production Kubernetes clusters — securityContext, Pod Security Standards, secrets, image provenance, and the...
Read more →