Unleashing the Power of Serverless on Kubernetes with Knative, Crossplane, Dapr, KEDA, and Friends
Talkat AppDeveloperCon Europe 2024 · on Tuesday, 2024-03-19· at 14:40· Pavilion 7 | Level 7.3 | Room S04·
summary
Builds a serverless app and its infra on Kubernetes end‑to‑end using OpenFunction plus Knative auto-scaling and Crossplane, provisioning an EKS cluster via a Crossplane cluster claim and a Postgres instance with secrets migrated into the target namespace. Image build uses a Go builder (Shipwright/OpenFunction pipeline), the app creates two tables and accepts inserts and queries, and a load test of 100,000 requests forces pods to scale up and then back down; the demo mostly succeeds though the app crashes under heavy load.
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chapters (9)
- 0:00Serverless on Kubernetes intro
- 2:11Knative as serverless engine
- 3:15OpenFunction wrapper and glue
- 7:29Crossplane for cluster provisioning
- 14:41Crossplane for database provisioning
- 18:14Deploying apps with OpenFunction
- 22:09Auto-scaling with Knative demo
- 27:07Self-managed vs cloud trade-offs
- 28:40Scalability limits and hardware
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