Currently, many values are hard-coded for
cirros images during tempest testing. In
order to provide support for a wider variety
of system images, some variables have been
renamed to a more generic ``tempest_`` form
instead of the ``cirros_`` form. Other
variables have been added to make the role
more configurable.
Additionally, many unsupported and deprecated
options still existed in this role. These
deprecated options centered largely around
tempest.conf.j2. Of particular note, ari/ami/aki
images have been deprecated by tempest, and
those options have been removed.
The '[boto]' testing section is no longer implemented
in tempest testing, and has been removed.
Change-Id: Ibbe2cc09416963d2326dd760c36c8a985f636734
ebe3295979