Internal network check fails for floating IPs. VVP looks for parameters that look like internal network IPs, and then verifies that the network was created within the VNF via a OS::Neutron::Net and that network has a matching network roles.

If an internal floating IP is used, then floating is made part of the network role because we check for the floating IP parameter format after the normal fixed IP format. The fixed IP pattern will match a floating IP pattern, but it will cause the _floating part to be come part of the network role.

The fix is to check for floating iPs before fixed IPs.