RHEL 7 Docker host

Hi,

I would like to ask, is there an official RHEL 7 based Docker host available? In Docker terminology: I mean the "bootfs" and the kernel, i.e. a RHEL 7 with the bare minimum content.
For example, the host layer used in boot2docker (Docker solution for Mac and Windows) uses a ~23 MB host layer.

As I understand "Project Atomic" (www.projectatomic.io) has the goal to create this RHEL host. It's homepage tells "It is designed to run applications in Docker containers. Hosts based on Red Hat Enterprise Linux and Fedora are available now. Hosts based on CentOS will be available soon."

Though, I cannot find a downloadable RHEL host image from there. Fedora does exist.

Thank you!

Best regards,

Laszlo