Comment 2 for bug 1806296

A very basic minimal element seems to work based on the public beta per the above change.

To progress this, I want to incorporate simple-init and our gate elements so we have a nodepool-compatable image

There's a few changes outstanding for NetworkManager, which I want for Fedora 29 but will work for RHEL8 beta too

https://review.openstack.org/618962 - fixes a test-case issue with argv
https://review.openstack.org/618963 - code shuffle to reduce churn for next
https://review.openstack.org/618964 - add NetworkManager support
https://review.openstack.org/619119 - skip packages from env var. Required to
https://review.openstack.org/619120 - plumbs through the flags for glean

As we integrate the above, I think we can progress this to a more capable image