turn off swift and gluster to get a clean working basic setup.
dont bail out on a host just because iptables couldnt rmmod
ignore the fetched keystonerc_admin
reeanble glsuter setup
add another neutron service to stop, and cleanup libvirt instances.
clean out bridges and interfaces creaed by OpenStack
force an NTP sync on build, since were seeing drift.
add in a set of helper functions to clear out testing data.
use standard test_* naming
added a secgroup ceanup funciton
be more targeted in deletion of tempest objects, and ordering change
push the tempest cleanup script too.
do the post-config before testing
don't need a testing group
pretty up vars
fix purge_tenant function
fixup creation of testing objects, including test nets
fix bug in pruge_nets
shorten play description
capture typical build site.yml