Migrate to override_role for compute module (part 3)
Now that override_role has supplanted switch_role (which has
been deprecated) in [0], the RBAC tests need to switch to use
override_role.
This PS switches to override_role for the compute module. This
PS handles the last 11 modules for compute.
This PS also removes unnecessary indexing into response bodies.
[0] I670fba358bf321eae0d22d18cea6d2f530f00716
Partially Implements: blueprint rbac-utils-contextmanager
Change-Id: I0f8d249d58d7c6ad6f1d2fde2b52aefda10c64c4
11 files changed