Project 'rc/packer-openstack-hpc-image' was moved to 'rc/hpc-factory'. Please update any links and bookmarks that may still have the old path.
The source project of this merge request has been removed.
This PR is the combination of !23 (closed) !27 (closed) !28 (closed). Since the three PR is kind of in a circular dependency and hard to integrate and debug. So I create this new PR to make it easier.