EDIT: I'm installing OpenStack kilo.

I'm using Packstack to install OpenStack as described in the book "OpenStack Essentials."

I have four Fedora 22 VM's on a Vmware ESXi hypervisor: a Controller node, a Network node, and two Compute nodes. These VM's have limited access to the Internet and I had to do several cycles of run installer/find a problem/fix a problem/rerun the installer to get to this point.

Currently, when I run Packstack on the controller node, it fails with the following error:

ERROR : Error appeared during Pupped run: 192.168.123.101_provision_glance
Error: Failed to apply catalog: Execution of '/usr/bin/glance --os-tenant-name services --os-username glance --os-password <password> --os-region-name RegionOne --os-auth-url http://192.168.123.101:35357/ image-list' returned 1: Invalid OpenStack Identity credentials.

To the best of my knowledge, Packstack generated credentials and passwords for me, but I've been through so many iterations of trying to install this that I'm not sure.

Can anyone suggest troubleshooting steps I can use to fix this?