cloud-init.yml

#cloud-config
package_update: true
package_upgrade: true
packages: [python-pip, python-netaddr]
write_files:
-   content: |
        localhost bootstrap_os=ubuntu ansible_connection=local ansible_user=ubuntu ansible_become_user=root
        [kube-master]
        localhost

        [etcd]
        localhost

        [kube-node]
        localhost

        [k8s-cluster:children]
        kube-node
        kube-master
    path: /root/hosts.ini
runcmd:
 - pip install ansible
 - git clone https://github.com/kubernetes-incubator/kubespray.git /root/kubespray
 - cd /root/kubespray && git checkout v2.4.0
 - ansible-playbook -i /root/hosts.ini /root/kubespray/cluster.yml