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9 articles tagged #Kubernetes.
P.01Kubernetes 1.37 shipped August 26 with 67 enhancements. What actually graduated to stable, what's worth testing in beta, and what to leave alone for now.
P.02Argo Rollouts replaces a Deployment with a controller that shifts traffic gradually and rolls back on bad metrics. Real manifests, plain Deployment to canary.
P.03Every rolling deploy drops a few requests and the errors look like client noise. The shutdown sequence, the race behind it, and the code that fixes it.
P.04Run three copies of a service and only one should do certain jobs. How leader election works, from Raft's term voting to the etcd lease pattern teams use.
P.05Kubernetes 1.36 shipped 70 enhancements with no headline rewrite, just years of work reaching stable. What changes for platform teams, and what to skip.
P.06HPA scales on CPU and memory. But most production workloads don't scale well on those signals. KEDA, VPA, and Goldilocks fill the gaps that HPA leaves open.
P.07Most teams adopt a service mesh before they actually need one. Here's the decision framework, real cost tradeoffs, and when Istio, Linkerd, or Cilium earns its keep.
P.08Deploy WebAssembly workloads on Kubernetes using SpinKube: cluster setup, Spin deployment, autoscaling, monitoring, and a production readiness checklist.
P.09Cloud-native in 2026 means using managed infrastructure well, not microservices for everything. Here is how to pick between monoliths, containers, serverless.