This change is needed for clarity. We have a kolla-ansible script.
We have a kolla-mesos repo. We plan to have a kolla-ansible repo.
Already we have had far too much confusion about whether we are
talking about the container or the project. Naming this kolla-toolbox
eliminates all of that confusion and its probably a bit more accurate
of a name too.

Closes-Bug: #1541053
Change-Id: I8fd1f49d5a22b36ede5b10f46b9fe02ddda9007e

Currently we require a slew of deps on each destination node, this
includes a gcc compiler and installing things via pip. We can remove
these dependencies by containerizing them and running and Ansible
inside the container itself. The container would then report back
facts about idempotency.

DocImpact
Closes-Bug: #1481495
Implements: blueprint containerize-dependencies
Change-Id: I3dfccbf9fafc06ffc36e78f3006fe5d3367891df

Bundling in a run_once error that beaks with multinode and the race

Change-Id: Ia3779d9a291f8d652fc81fe5ebcab88241805c8d
Closes-Bug: #1480468

Initial support for Nova in Ansible

Partially-Implements: blueprint ansible-service

Change-Id: I4b0a74bd3e5daa5664f5e1e622bfb40c3285949e