Usernetes Gen2: Kubernetes in Rootless Docker with Multiple Nodes

Explore the innovative Usernetes Generation 2, a Kubernetes distribution that simplifies the setup of multi-node Rootless Kubernetes clusters. Learn about rootless mode, a technique for hardening containers by running the container engine as a non-root user, and its implementation in Docker and Kubernetes. Discover how Usernetes Gen2 wraps Kubernetes in Rootless Docker, supports kubeadm, and enables the formation of real multi-node clusters using Flannel (VXLAN). Compare Usernetes Gen2 with similar tools like 'kind' and 'minikube', and understand its potential for use in production clusters. Gain insights into the challenges of setting up Rootless Kubernetes and how Usernetes Gen2 addresses these complexities in this informative 28-minute conference talk by Akihiro Suda from NTT, presented at a Linux Foundation event.