Separate ood node build and compute node build

The openstack template was for the compute node build. Create a new openstack-ood for the login/ood node build.

added Backlog label

assigned to @louistw

changed milestone to %ood nightly builds

mentioned in merge request !9 (merged)

PR: !9 (merged)

marked this issue as related to devops#114 (closed)

mentioned in commit bb749634

closed with merge request !9 (merged)