Kubenatives | Sharon Sahadevan | Substack

Production Runbook: etcd Backup and Restore

The step-by-step procedure for backing up and restoring etcd. Every command, every validation check, every gotcha.

8 hrs ago • Sharon Sahadevan

NVIDIA GPU Operator on Kubernetes: What It Actually Does Under the Hood

It’s not one componeIt is not one component. It is eight. Most engineers only know about one of them.nt. It’s seven — and most engineers only know about…

Mar 20 • Sharon Sahadevan

Architecture Template: vLLM Production Deployment on Kubernetes

Copy, configure, deploy. Every YAML file you need to run vLLM in production with monitoring, autoscaling, and model caching.

Mar 14 • Sharon Sahadevan

Stacked vs External etcd: The Production Decision Nobody Explains

Why kubeadm’s default isn’t what you’ll find in production — and when it actually matters.

Mar 13 • Sharon Sahadevan

Production Runbook: GPU Pod Stuck in Pending

Debug runbook for GPU pods stuck in Pending on Kubernetes. GPU Operator failures, scheduling filters, MIG config, capacity planning, and prevention…

Mar 7 • Sharon Sahadevan

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