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Based on timeplan of modeling subcommittee, high level requirements need to be finished by M0, below are details of proposal of high level requirements, owner needs to coordinate the modeling spec commitment and code commitment as project manager, and impacted project for their changes.

Will be implemented and included in the release 3


Modeling Domain

Modeling Requirement

Modeling Requirement Description

Impacted

Projects

Use Case

Relevance

Modeling Spec

Commitment

Code

Commitment

Provider

Priority

 Owner

Service

Service Descriptor

?SDC need further detail solution

Design time model: service descriptor model

correlating with the service instance in run time

A&AI

Ext API

SO(y)

SDC(->)

(All)

VoLTE

CCVPN

5G

vCPE

CMCC

Huawei

ZTE

Vodafone

AT&T

Verizon

Orange

CMCC

Huawei

ZTE

Orange

CMCC: High

Vodafone: High

AT&T: High

Verizon-High

LIN MENG

(CMCC)

Resource

ResourceComposite

?SDC need further detail solution

The ResourceComposite includes several sub-requirements:

  • support composite relationship between different resource objects, e.g., a NS can be composed of VNF, VL, etc. (need to support TOSCA substitution mapping)
  • support nested resource concept, e.g., a NS can be composed of several NSs (called nested NS in ETSI spec)
  • support semantics validation during onboarding and design time. For example, during design time, checking a NS can be composed of VNF, VL, nested NS, etc., but no irrelevant resources; during onboarding time, checking a VNFD doesn't contain more than one VNF node

SDC(->)

VNFSDK(y)

VoLTE

CCVPN

CMCC

Huawei

ZTE

Vodafone

AT&T

Verizon

Intel

CMCC

Huawei

ZTE
Intel

CMCC: High

Vodafone: High

AT&T:  High

Verizon-High

VNFD & Alloted resourceONAP Resource Data Model for Design and Runtime

SDC

A&AI

OOF

SO

MultiVIM


 All

AT&T

Intel

AT&T

Intel

 AT&T: High

PNF

Design time model of a PNF

SDC(→)

SO

VoLTE

CCVPN

5G

CMCC

Huawei

ZTE

Vodafone

CMCC

Huawei

ZTE

CMCC: Medium

Vodafone: Medium

 PNF for 5G       
PNF instance (run time)

Run time model of a PNF Instance.

SDNC

A&AI

SO


VoLTE

CCVPN

5G

CMCC

Huawei

ZTE

Vodafone

CMCC

Huawei

ZTE

CMCC: Medium

Vodafone: Medium

WAN Connection

Wan Connection Information Model

CCVPN Use Case IM Proposal SOTN Part

SDC(->)

SO

A&AI

SDNC

VoLTE

CCVPN

CMCC

Huawei

ZTE

AT&T

Verizon

CMCC

Huawei

ZTE

CMCC: High

Vodafone: High

AT&T:  Medium

Verizon-Medium

Network Service

Network service is already modeled in R2 but is now moved as a Resource Composite.

  1. In R3, NSD can be composed of VNFD, VLD in design time at least to support VOLTE usecase.
  2. In R3, NSD can be composed of nested NSD, and other resources(VNFD, PNFD,VLD, etc) in design time if possible

Networkservice IM

Networkservice DM

SDC(->)

VoLTE

CCVPN

5G

CMCC

Huawei

ZTE

AT&T

CMCC

Huawei

ZTE

CMCC: High

Vodafone: High

AT&T:  Medium

SD-WAN

CCVPN Use Case IM Proposal SD-WAN Part

SD-WAN along with Cloud Servoces Architecture needs to be considered as a use case

??

CCVPN

CMCC

Huawei

AT&T

Verizon

CMCC

Huawei

CMCC: High

Vodafone: High

AT&T:  Medium

Verizon-High

ElementGroup enhancementTied to modeling of Scaling, Homing, Placement, etc.

SDC

SO


AT&T
AT&T:  Medium

Infrastructure

Multi-cloud

The cloud abstractions needed for homing in the edge cloud across public cloud and service-provider-owned-cloudMulticloud

Edge automation

AT&T

???

AT&T:  Medium

...