Launch Ubuntu 20.04 k8s 1.21.4 cluster using vagrant box

Launch Ubuntu 20.04 k8s 1.21.4 cluster using vagrant box dreamcloud/ubuntu20-k8s is a k8s dev ready box, here is demo to show how to launch a 3 nodes k8s cluster in few mins using vagrant. tool set Vagrant 2.2.10 Virtualbox 6.1 prepare Vagrantfile $ mkdir /mnt/c/vagrant/ub20k8s $ curl -LO https://raw.githubusercontent.com/robertluwang/dreamcloud-vagrant/master/ubuntu20-k8s/Vagrantfile assume …