From single container to applications at scale

on YouTube ↗44m

" summary

Shows concrete tradeoffs and working demos: Docker for local images, Kubernetes as the orchestrator, and Istio-style service mesh for observability and traffic control. Deploys a three-node Raspberry Pi cluster and uses k3s installs a cluster in under two minutes to run the Google Hipster Shop sample with its built-in load generator. Adds sidecar proxies, metrics (Prometheus), and tracing (Jaeger), exposing where networking, iptables and overlay nets fail and what actually breaks under load.

AI-written summary · about

" chapters (11)

1. 0:00Intro
2. 2:30What are containers
3. 3:09Containers vs VMs
4. 4:45What is a container
5. 13:33Klondike Gold Rush
6. 15:32Kubernetes Architecture
7. 19:04CaseReyes
8. 23:56Environment variables
9. 27:43IPtables
10. 31:15Service measures
11. 34:11Demo application

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