This PS bumps the kubernetes version to v1.9.6 Change-Id: I03fbcf12efeb8455dda3f62ccb15c6fd0c3c685e
This proposes moving the playbooks and roles to the top level of osh-infra to be consumed by osh Change-Id: I7e3516da8e516060f94b8b9c8875918504de7446