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Bare-metal Kubernetes cluster built with kubeadm on physical hardware.

This documentation describes the full lifecycle of the cluster: from hardware design to installation and operations.

🎯 Project Goals

  • Understand Kubernetes internals
  • Build a production-like bare-metal cluster
  • Practice CKA/CKAD concepts
  • Maintain a fully reproducible setup

🏗 Architecture Summary

  • Single control plane
  • Two worker nodes
  • Ubuntu Server 22.04 LTS
  • containerd runtime
  • Calico CNI
  • Dedicated Pod CIDR (10.244.0.0/16)

📚 Documentation Structure

  • Overview → Design and topology
  • Installation → Step-by-step cluster setup
  • Operations → Validation and reset procedures

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