- """
- Only check parent incremental modules, because nested file parameter
- name may have been changed.
-
- When
-
- * the VNF's Heat Orchestration Template's
- resource ``OS::Neutron::Port`` in an Incremental Module is attaching
- to an internal network
- that is created in the Base Module, AND
- * an IPv4 address is being cloud assigned by OpenStack's DHCP Service AND
- * the internal network IPv4 subnet is to be specified
- using the property ``fixed_ips`` map property ``subnet``/``subnet_id``,
-
- the parameter **MUST** follow the naming convention
-
- * ``int_{network-role}_subnet_id``
- an IPv6 address is being cloud assigned by OpenStack's DHCP Service AND
- * ``int_{network-role}_v6_subnet_id``
-
- Note that the parameter MUST be defined as an output parameter in
- the base module.
- """
-