The latest NFV profile document includes a definition for tosca.capabilities.Compute.Container.Architecture. This capability has a property called mem_page_size that is defined as follows:

properties:
mem_page_size:
type: scalar-unit.size
required: false
constraints:

• [normal, huge]

There are at least 2 issues with the constraints on this property:

• there is no constraint "operator" defined (it looks like what's intended here is a "valid_values" constraint)
• 'normal' and 'huge' are strings and as a result are not valid values for scalar-unit.size