DevOps: How to deploy Kubernetes cluster in 60 seconds (...)
summary
A 50‑ish line bash script uses gcloud or DigitalOcean API to create four VMs (1 master, 3 workers), installs k3s, pulls the kubeconfig and joins nodes — deploy a 4-node k3s cluster in ~75s — later adds a cloud controller manager so Services create DO load balancers and installs external-dns plus cert-manager so an nginx app is reachable over HTTPS. Demo shows kubeconfig downloaded, ingress, DNS and TLS all working live.
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chapters (7)
- 0:00Introduction and motivation
- 3:01Live demo of the solution
- 5:27What is K3s and why use it
- 12:18DigitalOcean deployment extension
- 16:34Code walkthrough and technical details
- 36:30Use cases and practical applications
- 43:07Conclusion and Q&A
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