[GitHub Trending] kelseyhightower/kubernetes-the-hard-way

7.8 relevance

In-depth Kubernetes bootstrap tutorial, highly actionable for cloud infrastructure learning.

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Why It Matters

For engineers building or managing Kubernetes infrastructure, this tutorial provides deep insight into the underlying components and bootstrap process, essential for debugging and customizing deployments.

Key Takeaways

Walk through the manual bootstrap process to internalize Kubernetes control plane and worker node interactions.

Bootstrap Kubernetes the hard way. No scripts. Contribute to kelseyhightower/kubernetes-the-hard-way development by creating an account on GitHub.

Summary

Kelsey Hightower's tutorial manually bootstraps a Kubernetes cluster (v1.32.x) with containerd, CNI, and etcd on four ARM64/AMD64 machines, placing all control plane components on one node with two workers. It targets developers wanting to understand Kubernetes fundamentals by taking the long route through steps like provisioning TLS certificates and configuring kubectl, explicitly for learning not production.

Author

kelseyhightower