Autoscaling Made Easy with Kubernetes Event-Driven Autoscaling (KEDA)
summary
KEDA allows Kubernetes to autoscale Deployments and Jobs using external systems like Kafka, Redis, Azure Service Bus and Prometheus, with about 20 built-in scalers and support for external scalers via gRPC. It installs with helm install, registers as a metrics provider, and automatically creates HPA behind the scenes and scales to zero. Demo shows an order-processor moved from 0 to 4 pods processing ~75 queued messages; supports TriggerAuthentication, managed identities, is a CNCF project with 50+ contributors.
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chapters (9)
- 0:00Introduction to KEDA
- 3:20Kubernetes autoscaling challenges
- 7:46What is KEDA and why use it
- 14:59Demo setup and installation
- 22:04Configuring authentication and scaling
- 23:30Live scaling demonstration
- 25:37Key benefits and features
- 27:04Future roadmap and integrations
- 29:50Q&A session
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