Release ONE Data Model details

OSM Release ONE Descriptor Documentation

The attached document contains a very detailed description of the OSM Release ONE Models

Media:Osm-r1-information-model-descriptors.pdf

Virtual Network Function Descriptor (VNFD) Model

The Virtual Network Function Descriptor (VNFD) is a deployment template that describes attributes that comprise a VNF.

For example:

• Platform resource requirements, such as CPU, memory, interfaces, and network
• Connectivity and interface requirements that can be used to establish virtual links within the NFVI30 between its Virtual Network Function Component (VNFC) instances, or between a VNF instance and the endpoint interface to the other network functions
• Special characteristics related to EPA attributes and performance capabilities
• KPI requirements and auto-scaling properties

The VNFD Entity Relation Diagram

Media:Osm-r1-vnfd.png

Network Service Descriptor (NSD) Model

The Network Service Descriptor (NSD) is the top-level construct used for designing the service chains.

The NSD Entity Relation Diagram

Media:Osm-r1-nsd.png

Entity Relationship Diagrams

NSD Entity Relationship Diagram

VNFD Entity Relationship Diagram