Event Driven Scaler Using Keda

on YouTube ↗16m

" summary

Shows KEDA hooking into Kubernetes HPA via a metrics adapter to scale-to-zero and back using any event source. Demo uses rabbitmq with polling interval 5s, cooldown 10s and a threshold=10 queue length to trigger scaling; publishing 100 messages spins consumers from 0 up to 4 then 5 replicas, they consume the backlog and KEDA scales pods back to zero after cooldown. Also covers ScaleJob for short-lived jobs and custom scalers.

AI-written summary · about

" chapters (8)

1. 0:00Introduction to Keda
2. 0:28Limitations of HPA
3. 1:29How Keda works
4. 3:04Key features of Keda
5. 4:07Keda architecture
6. 5:34Keda concepts and resources
7. 9:11RabbitMQ demonstration
8. 14:57Resources and Q&A

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