November 13–15, 2018 - Shanghai, China
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Thursday, November 15 • 12:15 - 12:50
More Than Secure: Containerd + KataContainers as Kubernetes Runtime - Lei Zhang, Alibaba & Fupan Li, HyperHQ

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Is your container secure? Are you satisfied with Linux namespaces as your security boundary? In this session, we would like to focus on the design and implementation of how to leverage hardware virtualization based runtime, specifically, the KataContainers, in the Kubernetes cluster by integrating with containerd. The session will demonstrate how we refactored KataContainers as a plugin of containerd, how this runtime plugin handle networking through CRI and solve low performance issue of hypervisor based container runtime with custom volume plugins. This session will introduce design and implementation of CRI as well, which has already triggered the second boom of container runtimes in Kubernetes community. Finally, we will explain why hypervisor runtime is not only about security: legacy applications and hard multi-tenancy, it's the world containerd + KataContainers is rock and roll.


Fupan Li

Software Engineer 软件工程师, HyperHQ
Fupan Li currently works at HyperHQ as an Engineer. He has been working at WindRiver in embedded Linux area for about 10 years, mainly focus on Linux Kernel and driver development on X86 architecture. He had involved WindRiver’s Linux development and release from 3.0 to 9.0. And... Read More →
avatar for Lei Zhang

Lei Zhang

Staff Engineer, Alibaba
Lei is a co-maintainer of Kubernetes community, and co-chair of CNCF App Delivery SIG. Lei is co-leading engineering effort in Alibaba including Kubernetes and large-scale cluster management system. Before it, Lei worked for Hyper_ and Microsoft Research (MSR). Lei is a popular speaker... Read More →

Thursday November 15, 2018 12:15 - 12:50
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