Updated openstack/openstack
Project: openstack-dev/devstack  0ed4af02da0bd4a0f757dd8c2156913e6c7a724c
null
enable -o errexit

devstack should run under -o errexit to ensure that we fail early
when something has gone wrong, otherwise determination of the root
failure location is often quite challenging.

this clears all the normal use cases for devstack, there could be
tests which now die early, which we're going to have to check for
later.

Change-Id: Ibd828c4f4fd95a60d3918d3d7ae90e10649479ab
Updated openstack/openstack
Project: openstack/tempest  6bae676347d19757ac3459a3243dd7b29e14d90f
null
Revert "always use sitepackages"

This reverts commit c81568fa85620746534331cd820b0bb399719149.

After learning what I learned about how sitepackages works, this
wasn't really a sane change. Revert back to old behavior.

Change-Id: I8079a0f4d9e0bc2e51a743d4f23cf98d4840a3ab