This changes the a-r-r with the proper version, and fixes
the repo path for role upgrades:
The role will, during test-upgrade-pre, have its current branch
checked out, and will deploy the current branch infrastructure,
including the generation of the constraints.
Then, the installation of previous branch of the role will use
the constraints for its previous version, but will have no
constraints for it, and fail.
We need to generate the constraints for the previous version too.
This should do it.
On top of that, we needed to update the work for Zuul v3:
This implements the initial OSA zuul v3 role jobs.
This patch implements an initial set of jobs intended to match
the current job execution method. It does not intend to improve
how the jobs are executed - only to replicate what is currently
in openstack-infra/openstack-zuul-jobs and provide the platform
to iterate on.
Change-Id: I2d455e9a47c85b77655e3b55847cf45959901b77
3815c5bb4e