Virtual Event
May 4 - May 7
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Friday, May 7 • 14:35 - 15:10
Making Dynamic Admission Control Even More Dynamic Using WebAssembly - Flavio Castelli & Rafael Fernández López, SUSE

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WebAssembly is a portable binary instruction format that was originally created with the browser as the main execution runtime. However, during the last years, WebAssembly is finding its way also outside of the browser because of the many benefits it provides like portability, security and flexibility. We think WebAssembly can be leveraged by Kubernetes in many ways. This session will focus on how WebAssembly can be used to write Kubernetes admission policies. We will show an open source Kubernetes Dynamic admission controller that uses policies written in WebAssembly to validate and mutate the requests made against the Kubernetes API server. We will talk about the challenges we faced while working on this project, how we have been mesmerized by WebAssembly and its community and what we plan for the future.

avatar for Rafael Fernández López

Rafael Fernández López

Senior Software Engineer, SUSE
Rafa is a Senior Software Engineer at SUSE that loves to learn and experiment. He has special interest in the intersection between programming languages, distributed systems and infrastructure. When not in front of a computer he enjoys time with family, friends, city walks and ph... Read More →
avatar for Flavio Castelli

Flavio Castelli

Distinguished Engineer, SUSE
Flavio Castelli is a Distinguished Engineer at SUSE. His main areas of focus are Linux Containers, Kubernetes and WebAssembly. Flavio loves exploring new technologies, contributing to open source projects and sharing his knowledge.

Friday May 7, 2021 14:35 - 15:10 CEST
K8s Theater
  Customizing + Extending Kubernetes