tree 7b82e8fcab2cf83889460f176065e8047ec8c5e8
parent 211d4f971f5ec8cce91e4bf4e04897708c2fd0d8
author Nalini Varshney <nalini.varshney22@gmail.com> 1515647423 +0530
committer Nalini Varshney <nalini.varshney22@gmail.com> 1515727087 +0530

Migrate to override_role for network port tests

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 network test
test_ports_rbac.

[0] I670fba358bf321eae0d22d18cea6d2f530f00716

Partially Implements: blueprint rbac-utils-contextmanager

Change-Id: I015ec82431a2d6b6f2346da73f0d4ca901c6c274