rubygem-staypuft: Nova+vlan deployment: the validation message for 'Fixed IP range for tenant networks" field can be somewhat confusing. Environment: rhel-osp-installer-0.4.1-2.el6ost.noarch ruby193-rubygem-foreman_openstack_simplify-0.0.6-8.el6ost.noarch openstack-foreman-installer-2.0.28-1.el6ost.noarch openstack-puppet-modules-2014.1-21.8.el6ost.noarch Steps to reproduce: 1. install rhel-osp-installer. 2. Configure nonHA Nova deployment + vlan 3. Set "VLAN range" to 10:11 4. Set "Fixed IP range for tenant networks" to 192.168.100.96/30 Result: Validation fais with the following: Fixed range is too small. Specify CIDR for network size /29 or larger Expected result: Fixed range is too small. Specify CIDR for network size /29 or larger to allow for the minimum network size of 4 IP addresses.