One of the many benefits of the recently introduced Kubernetes RuntimeClass feature is the ability for operators to run hypervisor isolated container workloads and build secure multi-tenant deployments. While projects like Kata Containers allow operators to run their container workloads through a growing list of hypervisors, none of them is exclusively targeting container and Kubernetes specific use cases.

This session will describe how to improve container workloads performance, security and density by building a containers dedicated hypervisor. At first we will describe what running a container runtime compatible hypervisor requires by looking more specifically at the Kubernetes runtime interface (CRI). Then we will show how the recently formed rust-vmm project allows for designing KVM based hypervisors for very customized use cases, including the container ones. Finally we will use the serverless example to show what a reduced Kubernetes hypervisor looks like.

The videos from the Summit keynotes are now available!

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