UPDATE: An updated blog post on this topic has been written and is available here: Creating a storage network in OpenShift Introduction OpenShift Container Platform and OpenShift Data Foundations can supply all your data storage needs, however sometimes you want to leverage an external storage array directly using storage protocols such as NFS or iSCSI. In many cases these storage networks will be served from dedicated network segments or VLANs and use dedicated network ports or network cards to handle the traffic.