参考资料:

How to get started, and achieve tasks, using Kubernetes:http://kubernetes.io/docs/getting-started-guides/ubuntu/

How to get started, and achieve tasks, using Kubernetes:http://kubernetes.io/docs/user-guide/connecting-applications/

User FAQ:https://github.com/kubernetes/kubernetes/wiki/User-FAQ#how-do-i-change-the-size-of-my-cluster/

kubernetes/cluster/ubuntu/download-release.shhttps://github.com/kubernetes/kubernetes/blob/master/cluster/ubuntu/download-release.sh