Keystone base class cleanup doesn't use call_and_ignore_notfound_exc

[Samantha Blanco]

Create functions in the Keystone API base such as setup_test_project don't make use of test_utils.call_and_ignore_notfound_exc and therefore will throw a NotFound in cases where a test is purposefully deleting these resources

[Samantha Blanco (sblanco1)]

It's also been brought to my attention that none of the Keystone Tempest tests actually test deleting.

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: master
Review: https://review.openstack.org/442135

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/442135
Committed: https://git.openstack.org/cgit/openstack/tempest/commit/?id=df33c789def1f2c3711000b88b444ba21769ede0
Submitter: Jenkins
Branch: master

commit df33c789def1f2c3711000b88b444ba21769ede0
Author: Samantha Blanco <email address hidden>
Date: Mon Mar 6 14:29:52 2017 -0500

    Add call_and_ignore_notfound_exc to Keystone base

    Keystone base class methods don't include
    call_and_ignore_notfound_exc during cleanup. If a test
    deletes something, cleanup causes a failure.

    Change-Id: Ic36237f28188188eb1de8ce1e5c80c3b4a618ca0
    Closes-Bug: #1665475

[OpenStack Infra (hudson-openstack)]

This issue was fixed in the openstack/tempest 16.0.0 release.