Hello,

I'm fairly new to OpenStack.

I'd setup DevStack in Ubuntu 14.04 VM as per the instructions http://docs.openstack.org/developer/devstack/guides/single-machine.html (here). I'm following http://blog.aaronorosen.com/building-a-multi-tier-application-with-openstack/ (this) blog post to get familiarized with the OpenStack environment. When I run the command "neutron net-list" or the subsequent steps to create security groups, I get the following error: publicURL endpoint for network service in RegionOne region not found. It would be of great help if someone could clarify what likely could be the issue and ways to fix it.

Thanks.