[Rdo-list] [rdo-manager] doc typo? environment setup - baremetal

i was reading this page https://repos.fedorapeople.org/repos/openstack-m/docs/internal/master/env... and i discovered it stated it needed a total of 3 physical servers, then looking at the diagram, it shows 2 compute nodes to bring up to a total of 3 physical servers. i have managed to setup up a minimum environment with 1 controller and 1 compute so i guess this is a fyi or bug report thanks --- <https://candidate.peoplecert.org/ReportsLink.aspx?argType=1&id=13D642... *805010942448935* <https://www.redhat.com/wapps/training/certification/verify.html?certNumbe... *GR750055912MA* <https://candidate.peoplecert.org/ReportsLink.aspx?argType=1&id=13D642... *Link to me on LinkedIn <http://www.linkedin.com/in/mohammedarafa>*