Creating a multi-node cluster with KinD

In this section, we'll create a multi-node cluster using KinD. We will also repeat the deployment of the echo server we deployed on Minikube and observe the differences. Spoiler alert - everything will be faster and easier!

Quick introduction to KinD

KinD stands for Kubernetes in Docker. It is a tool for creating ephemeral clusters (no persistent storage). It was built primarily for running the Kubernetes conformance tests. It supports Kubernetes 1.11+. Under the covers it uses kubeadm to bootstrap Docker containers as nodes in the cluster. KinD is a combination of a library and a CLI. You can use the library in your code for testing or other purposes. KinD can create highly-available clusters with multiple control plane nodes. Finally, KinD is a CNCF conformant Kubernetes installer. It had better be if it's used for the conformance tests of Kubernetes itself :-).

KinD is super fast to start, but it has some limitations too: - No persistent...