* Move remaining role creation to create_keystone_accounts()
* Move glance creation to create_glance_accounts()
* Move nova/ec2/s3 creation to create_nova_accounts()
* Move ceilometer creation to create_ceilometer_accounts()
* Move tempest creation to create_tempest_accounts()
* Convert moved code to use OpenStackClient for setup
* files/keystone_data.sh is removed
Note that the SERVICE_TENANT and ADMIN_ROLE lookups in the other service
implementations are not necessary with OSC, all operations can be done
using names rather than requiring IDs.
Change-Id: I4283ca0036ae39fd44ed2eed834b69d78e4f8257
42a59c2bfa