This PS moves to use version 1.8.3 of k8s and also exposes all the
versions as build params to the kubeadm-aio dockerfile.
Change-Id: I8e6ef8090f3fa178e950a42605a5d86e298e0c99
This PS adds the NFS provisioner and Docker Registry to the OSH-Infra Repo,
these are being used as initial candidates for moving as they are simple
charts and allow the chart runner logic to be developed in the gate
playbooks.
Change-Id: Ie80b8578aafd3fe7252d3dcb603ea6af7586776e