Label validator function has been left behind, although it's not
checking for anything right now - might be useful in future.
Change-Id: I74c744dc957d73aef7556aff00837611dadbada7
This patch splits the swarm atomic template to support
both swarm vm and bm drivers.
Change-Id: Ib03e1d6cb441230a17df2c47e1ed79052f3394bf
Partially-Implements: blueprint magnum-baremetal-full-support