Single command CoreOS launch

[bakins]

How plausible would it be to have a single command that could fetch and verify CoreOS images then launch them.

Something like:

$./coreos --root=/tmp/foo.img --release=695.0.0
Downloading 695.0.0 image...
Verifying image...
Extracting to root disk...
Booting CoreOS 695.0.0:
... boot stuff

[AntonioMeireles]

@bakins fwiw this is somewhat addressed in coreos/coreos-xhyve#13