Setting up a kubernetes cluster with Vagrant and Virtualbox Using vagrant file to build a kubernetes cluster which consists of 1 master(also as node) and 3 nodes. You don’t have to create complicated ca files or configuration.
See in Github: kubernetes-vagrant-centos-cluster
Why don’t do that with kubeadm Because I want to setup the etcd, apiserver, controller, scheduler without docker container.
Architecture We will create a Kubernetes 1.9.1+ cluster with 3 nodes which contains the components below: