KubeCon + CloudNativeCon China 2025: Full Schedule

10-11 June
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15:30 HKT

Policy as Code: Past, Present and Future for Novice - Hoon Jo, Megazone

Wednesday June 11, 2025 15:30 - 16:00 HKT

Level 16 | Grand Ballroom I

When you're new to Kubernetes, Policy as Code (PaC) can be a very unfamiliar topic. But as you get more familiar with Kubernetes, you'll probably be interested in how you can use it securely, especially since Kubernetes is essentially a declarative system via YAML, so having security also be done in code will help with usability and reducing human error.

In order to make PaC easier to understand, I'll demonstrate the Admission Control part directly in Kubernetes. Until recently, this part was based on webhooks, but since v1.23, the decision to actively embrace the Common Expression Language (CEL) has made it possible to apply it as code directly inside Kubernetes. Validating Admission Policy became GA in v1.30, and Mutating Admission Policy is in Alpha in v1.32.

Based on this outline, I'll talk about how PaC has been applied to Kubernetes in the past, how it works today, and finally, how we can expect it to be integrated into Kubernetes in the future.

See you at the session! 🙂

Speakers

Hoon Jo

Cloud Solutions Architect, Cloud Native Engineer, Megazone

Hoon Jo is Cloud Solutions Architect as well as Cloud Native engineer at Megazone. He has many times of speaker experience for cloud native technologies. And spread out Cloud Native Ubiquitous in the world. He has written several books and latest books is 『CONTAINER INFRASTRUCTURE... Read More →

Policy as Code Past, Present and Future for Novice v1.0.0 pdf

Wednesday June 11, 2025 15:30 - 16:00 HKT
Level 16 | Grand Ballroom I

Cloud Native Novice

Content Experience Level Beginner
Presentation Language English