Comment 0 for bug 1023131

Now that we're running tempest smoke tests, we should be able to stop running exercise.sh, which should shorten run-time, and reduce a potential source of non-determinism (not to mention, actually achieve our goal of centralizing integration testing into one project -- tempest).

Need to do a gap analysis and see if devstack-gate is testing anything via exercise.sh that tempest is not.

Note that devstack-gate does not enable all projects, and skips some tests:

  https://github.com/openstack-ci/devstack-gate/blob/master/devstack-vm-gate.sh#L45