Extending Kube-Apiserver with WebAssembly - A Prototype

Explore the potential of extending Kubernetes API Server using WebAssembly in this 26-minute conference talk from KubeCon + CloudNativeCon North America 2022. Delve into the limitations of current Dynamic Admission Controllers and discover a prototype that leverages WebAssembly to enhance the Kubernetes API Server's capabilities. Learn about the use cases, challenges, and future possibilities of integrating WebAssembly into Kubernetes core components. Gain insights into the proof of concept, feature gates, and missing features while considering the implications for security and conformance policies. Engage with the speaker's vision for the future of Kubernetes extensibility and consider joining this experimental journey in cloud-native technology.

Intro
What is WebAssembly
Use Cases
Dynamic Admission Controllers
The Idea
Predict
Failure Policy
CPU Memory
Disclaimer
Proof of Concept
Feature Gate
Challenges
Missing Features
What Should We Do Next
Outro