tree f878b2e36319b524e330988f95de8e2033cd7c62
parent e9c5b591900f3ef7a05b6b51fa2eea55527a3871
author Shinya Kawabata <s-kawabata@wx.jp.nec.com> 1516107937 +0900
committer Shinya Kawabata <s-kawabata@wx.jp.nec.com> 1516108105 +0900

Migrate to override_role for identity v2 module

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 identity ve module.
This patch handles all the remaining modules for identity v2.

[0] I670fba358bf321eae0d22d18cea6d2f530f00716

Partially Implements: blueprint rbac-utils-contextmanager

Change-Id: Ia8c0a465e906239e1572fdda2eceea820328faa8