Comment by Rez7 for Hello Everyone, I have installed OpenStack on CentOS 7 using Packstack. Now whatever OpenStack command that i lunch, i get this message: "Missing value auth-url required for auth plugin password" Whta should i do? Regards, Rez

Thanks for your comment, I have "keystonerc_admin" in /root directory and it contains a line similar to what you mentioned: export OS_AUTH_URL=http://172.16.10.110:5000/v2.0 and "environment" in /etc is empty.