$_{3.}$  OpenShift - Architecture OpenShift is a layered system wherein each layer is tightly bound with the other layer  using Kubernetes and Docker cluster. The architecture of OpenShift is designed in such a  way that it can support and manage Docker containers, which are hosted on top of all the  layers using Kubernetes. Unlike the earlier version of OpenShift V2, the new version of  OpenShift V3 supports containerized infrastructure. In this model, Docker helps in creation  of lightweight Linux-based containers and Kubernetes supports the task of orchestrating  and managing containers on multiple hosts.  12 