Merge pull request #451 from jparoly/alpha_automation_file

Add automation file for uni-alpha-adoption.

Runs only the first two stages of uni-alpha automation.
We would like to have this and the corresponding change merged.  Please see the Depends-On for more detail.
Depends-On: openstack-k8s-operators/ci-framework#2555

Reviewed-by: Mikołaj Ciecierski <[email protected]>
Reviewed-by: John Fulton <[email protected]>