You can install it manually, or using Devstack, or Packstack.

About commercial deployment methods: SUSE OpenStack doesn't use containers. TripleO/Red Hat OpenStack does. I don't know about the commercial deployment methods by Mirantis and Canonical or other vendors.

There is no "Ceph Queens", since Ceph is not part of OpenStack. Ceph can serve as a backend for images, volumes and ephemeral instance storage, and if I understand https://ceph.com/planet/bluestore-unl... right, Blue Store can be used with OpenStack.