Provisioning design:

 - Authentication to servers is handled via kerberos.
 - Kubernetes is used for scheduling compute and RAM.
 - Ceph is used for scheduling disk.

Setup steps:
 - debian jessie
 - apt-get update && apt-get upgrade
 - download a release from https://github.com/rkt/rkt/releases
 - verify key: 18AD 5014 C99E F7E3 BA5F  6CE9 50BD D3E0 FC8A 365E (CoreOS Application Signing Key <security@coreos.com>)
 - verify signature on package
 - dpkg --install package
 - apt-get install apt-transport-https
 - wget https://packages.cloud.google.com/apt/doc/apt-key.gpg
 - verify apt key: D0BC 747F D8CA F711 7500  D6FA 3746 C208 A731 7B0F
 - apt-key add <key>
 - add source list entry: deb http://apt.kubernetes.io/ kubernetes-jessie main
 - apt-get install kubectl