Issue

The undercloud installer fails to configure quota of an instance and stops:

2018-08-27 16:04:12,878 INFO: + setup-neutron -n /tmp/tmp.O6JQRLPqG1
2018-08-27 16:04:15,904 INFO: + rm /tmp/tmp.O6JQRLPqG1
2018-08-27 16:04:15,906 INFO: ++ openstack project show admin
2018-08-27 16:04:15,908 INFO: ++ awk '$2=="id" {print $4}'
2018-08-27 16:04:17,609 INFO: + openstack quota set --cores -1 --instances -1 --ram -1 57a7cec0ec2d47bf9b7351301883234e
2018-08-27 16:04:19,462 INFO: Forbidden (HTTP 403)
2018-08-27 16:04:19,541 INFO: [2018-08-27 16:04:19,538] (os-refresh-config) [ERROR] during post-configure phase. [Command '['dib-run-parts', '/usr/libexec/os-refresh-config/post-configure.d']' returned non-zero exit status 1]
2018-08-27 16:04:19,543 INFO: 
2018-08-27 16:04:19,545 INFO: [2018-08-27 16:04:19,539] (os-refresh-config) [ERROR] Aborting...

Nova commands report 403 error:

[root@new-deployment ~]# source ~/stackrc 
[root@new-deployment ~]# nova list
ERROR (Forbidden): Forbidden (HTTP 403)