As part of OpenShift and Kubernetes we're building stack integration for Gluster, Ceph, NFS, iSCSI, and others into the core runtime environment (so you can on-demand provision storage at a cluster level). Micro services may not care much about storage, but everything else does.
https://github.com/GoogleCloudPlatform/kubernetes/blob/maste... captures the first draft of it, but there's a lot more work going on to let you bind storage on demand to Docker containers at a cluster level.