In this patch we change the 'scenario' for the AIO bootstrap
to allow it to be overloaded with any additional service names
which correspond to an appropriate conf.d AIO configuration file.
This allows us to implement jobs using a scenario called something
like 'aio_lxc_octavia' and it will implement the base AIO and add
the octavia service.
In order to make use of this for the experimental jobs, we change
the job names so that the appropriate services are deployed.
Related-bug: #1759784
Change-Id: If6b7e401021ea57a908a616ec8b86e7aa6798558