Kubernetes has exactly the same issue. The core of openstack compute doesn't have much fragmentation, but all of the flavors come about when you snap in differe

Kubernetes has exactly the same issue. The core of openstack compute doesn't have much fragmentation, but all of the flavors come about when you snap in different deployment technologies, different storage backends, different networking backends, etc. Kubernetes is not prescriptive for any of these things either, so it will end up in exactly the same place as openstack with its current trajectory.