tree 78e6fe4ebd2a49d2d863a7c4d5af226df92410f9
parent 2095d2493accb5ef6c0d2f9767f227d6988e6bea
author Andrea Frittoli <andrea.frittoli@hp.com> 1395307304 +0000
committer Andrea Frittoli <andrea.frittoli@hp.com> 1398861374 +0100

Enforces the use of Credentials (part1)

Multiversion auth part5

Refactor tenant isolation to use Credentials instead of username,
password and tenant_name, but keeps the same interface for now,
so test don't have to be changed.

Tenant isolation is  still using v2 identity clients to generate
credentials, even when auth_version is set to v3.
This changes prepares the migration to v3.

Partially implements: bp multi-keystone-api-version-tests

Change-Id: If2da9d869af417b6cd8f6a4c48d710e817c76402