Following https://review.openstack.org/#/c/263376/, I update the
way Watcher tempest test retrieve the admin credentials.
Change-Id: I9633752ff69a27edf8912227ea2fd24f358dec7e
We must set up Tempest for Watcher
(http://docs.openstack.org/developer/tempest/configuration.html)
to run integration tests inside devstack environment.
This patchset is a refactoring of the stale Tempest tests to now
use the latest Tempest coding standards (like using plugins and
credentials factory).
This commit will have an effect on the doc as we need to integrate
Tempest in the Watcher documentation.
DocImpact
Partially Implements: blueprint tempest-basic-set-up
Change-Id: I7600ff8a28d524b56c7dd4903ac4d203634ae412
