Red Hat, Ubuntu, Suse, and CoreOS are following different paths for adopting Docker and its virtualization technology
When containers first appeared in Linux, the natural assumption was that
it would be yet another of many technologies that Linux has
assimilated.
But then came Docker, a novel use of containers to make apps portable
and self-contained. It's set Linux vendors scrambling, both to to
rethink the way containers are implemented in Linux and to see how Linux
can be reworked around Docker's application-centric model.
Here's how four major enterprise Linux distributions are readying themselves for a Docker-ized future.