- SOURCE: https://github.com/darkedges/vagrant-ansible-kubernetes/blob/master/ansible/group_vars/all/main.yml
- SOURCE: https://github.com/TranceLove/chef-kubernetes/blob/master/Vagrantfile
- SOURCE: https://github.com/mckelvin/anyconnect-virtual-router/blob/master/Vagrantfile
- SOURCE: https://github.com/jpetazzo/pipework#virtualbox
- SOURCE: https://github.com/darkedges/vagrant-ansible-kubernetes/tree/master/ansible/roles/darkedges.nfs
- SOURCE: https://github.com/kinvolk/kubernetes-the-hard-way-vagrant
- SOURCE: https://github.com/kelseyhightower/kubernetes-the-hard-way