That's great news! I'm glad things work out for you.
Is your VM networking running in Network Address Translation mode? Perhaps its added complexities caused the issue. I use bridging mode.
About the webUI you were not able to access, is it the ETCD web UI? Please make sure the ia_etcd_ui container is running and access it on port 7070, for example, http://localhost:7070/etcdkeeper/.
Please feel free to create a new inquiry here if you need additional help. Take care.