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Articles tagged with #devops
Why EndpointSlices exist, what is actually inside one, the three conditions that decide who gets traffic, how topology hints route zone-aware, and a live cluster demo.
Why Services exist, what happens when you create one, the full request flow from curl to backend pod, and all five Service types with real use cases. Verified against kubernetes/kubernetes 1.36 source.
7 Days of Docker (2026) - The Finale. A Docker Captain's guide. Not your average tutorial. Your container is probably not safe to ship. I know that sounds harsh after six days of building. You have i
7 Days of Docker (2026) - A Docker Captain's guide. Not your average tutorial. I'm a Docker Captain. And if you'd told me two years ago that I'd be pulling AI models from Docker Hub the same way I pu
Your pod has just been written to etcd. The API server returned 201 Created. The pod exists. But spec.nodeName is still empty, and that is the entire reason this post exists. A pod with no node is not
So you type kubectl run nginx --image nginx. One line, one pod. About a second later on a warm cluster, the pod is Running. But what actually happens behind the scenes? Let us walk through it, step by
