Missing value auth-url required for auth plugin password

Question

I am trying to install openstack using devstack on ubuntu 16.04. I followed the following link.

https://docs.openstack.org/developer/devstack/guides/singl

Answer 1

Make sure you are logged into horizon and download the rc file (right corner). After that do source admin-openrc.sh

Note that you have to download the rc file of the project you are working on