this page docs the POC proposed in Sept 2015 - see details of how to get started with MaaS here: https://wiki.opnfv.org/pharos/maas_getting_started_guide
Above Diagram represent the End state diagram of different labs. Basic idea is to use the community lab to deploy different installer repeatedly and reliably. Which will increase the usage of individual community lab and will be true integration lab with Linux Foundation lab.