ac602f9d14
We moved from dynamic to static inventory. When creating a new host with launch-node, a script isn't really needed, the inventory is yaml, the new host can just be added. However, generating a new inventory by hitting the APIs of all of our clouds might be useful, so add a utility script to help in case such a thing is needed. Change-Id: Iae1be8e9cfe19533005e9f0395d1ef7a6427bc83