Kubernetes Architecture Explained: Nodes, Pods, Control Plane & etcd (2026 Guide)

Understand Kubernetes architecture from the ground up — how the API Server, etcd, Scheduler, Controller Manager, kubelet, and kube-proxy work together to run production workloads.
This is the definitive guide to understanding what happens behind the scenes every time you run kubectl apply.
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🛠️ Tools Used: Kubernetes 1.29 | kubectl | AWS EKS
📚 Related Videos:
→ Kubernetes Tutorial for Beginners: https://youtu.be/Dla9QYUDmt0
→ kubectl Commands Reference: https://youtu.be/VvwteGHGzpg

⏱️ TIMESTAMPS:
00:00 — Kubernetes Architecture Overview: The Big Picture
02:00 — Control Plane Components: API Server, etcd, Scheduler
04:00 — Controller Manager: ReplicaSet, Deployment & Node Controllers
06:00 — Worker Node Components: kubelet, kube-proxy, Container Runtime
08:00 — How a Pod Gets Scheduled: Request Flow End to End
10:00 — etcd: The Brain of the Kubernetes Cluster
12:00 — Multi-Master HA Architecture for Production
14:00 — AWS EKS Architecture: Managed Control Plane Explained
16:00 — Kubernetes Architecture Interview Questions & Answers

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Видео Kubernetes Architecture Explained: Nodes, Pods, Control Plane & etcd (2026 Guide) канала DevOps Genius Zone