Use Case Realization Call: Aug 19 2020

Use Case Realization Call: Aug 19 2020

Date

Aug 19, 2020

Attendees

  • @Benjamin Cheung (Nokia)

  • Henry Yu

  • @Sandeep Shah

  • @Timo Perala

  • @Andy Mayer

  • @Fei Zhang (Ericsson)

  • Melanie Sater

  • @Zu Qiang

  • x

DISCUSSION ITEMS LOG

 

Ctgry

Item

Who

Notes

Meeting Notes Discussion

  1. Transport Slicing / CCVPN Use Case Overview

  2. ONES Conference.

  3. QUESTION: IETF / MEF and ONF model alignment? Reference? TAPI ONF model. MEF aligned. There are other transport models in the industry. An analysis should be done to see what should be integrated.  MEF applied TAPI. TAPI is a generalized model. Good for industry harmonization.

  4. (Discussion in Modeling S/C Aug 25, 2020  ) - Xin Miao MDONS U/C in R6 complies with MEF standard. NS - NSSMF 3GPP RAN NSSMF Interwork with Transport. Not an approved standard yet. this release solution for TN modeling side. 3GPP doesn't include TN-side solution have license to have NSSMF. Import IETF model to do TN side to do option 1 &2. API from IETF e.g. Create API can be used to connect w/ current NSMF to NSSMF APIs. for TN side how to model the connection points between 3 domains & SLA. in current model design already gave solution for End Point (EP)-side & SLA. Create new TSSI & 3 EPs. IETF only defines the management solution for TN-side. Henry uses CCVPN instance to do resource for TSNSSI & mapping from TNNSSI to underlay resource part. Discuss CNB interface mapping. 5G NRM solution. In ONAP should have resource discovery function/process before slicing service need to know the BTS UPF resource part to get avail. resources to plan the info for EPs to reuse or create EP from NSMF. - E2E weekly modeling meeting @guochuyi .

  5. QUESTION: ORAN WG9 also looking X-Haul.

Use Cases

USE CASE/5G:

RAN (ORAN-3GPP) Standards Harmonization with ONAP

@marge.hillis

@Vimal Begwani

@fred feisullin

Use Case WIKI: MOBILITY STANDARDS HARMONIZATION WITH ONAP

Use Cases

USE CASE/5G:

OOF / SON / PCI

@N.K. Shankaranarayanan

PoC for December 2019? SDN-R south-bound NetConf I/F w/ model

and also integration with Runtime DB work.

Use Cases

USE CASES/5G:

PNF S/W Upgrade

@Zu Qiang

@wangyaoguang

R7 Support xNF Software Upgrade in association to schema updates

Use Cases

USE CASES/5G:

Preonboarding/Onboarding

@Benjamin Cheung

@Zu Qiang

@Michela Bevilacqua [Ericsson]

R7 PNF Pre-onboarding / (onboarding)

VNF-SDK Artifact package security

Use Cases

USE CASES:

Modeling gNB/5G RAN

@Thinh Nguyenphu (Unlicensed)

@Benjamin Cheung

Melanie Sater

@Tracy Van Brakle

@Martin Skorupski

Align & harmonize information models to ONAP model and ONAP internal information & data model:

ETSI SOL001 ... 007 with ONAP internal Model, PNFD modeling (Model S/C), 5G Model (3GPP, RAN), ORAN (WGs, RAN), Open ROADM (reconfig optical add/drop multiplexer, Optical), ONF (Optical), ISOMII (Optical), OTCC (Optical transport config & control)

Use Cases

USE CASES:

5G NRM (Network Resource Model) Configuration

@wangyaoguang

June 2019 LFN DDF, titled as '5G Provisioning management service to NRM

Presentation: 5G Network Resource Model (NRM) Configuration in R6 Frankfurt

Use Cases

USE CASES:

PNF / Plug and Play

@Benjamin Cheung

PNF Plug and Play

R7: R7 PNF Plug and Play PnP

TSC

TSC/USE CASES:

Test Automation Progress

@Benjamin Cheung

@Alla.Goldner

Use Case Test Automation

Action Items: Use case subcommittee to provide current percentage of testing automation regarding your use case and functional requirements

Release Tracking

R7 Frankfurt

All Team Members

Use Case Tracking Template

Need the U/C teams to fill out the Dev. Impacts.

More Generalized Use Case Template (discussed w/ Model team):

Use Case Tracking Template and Use Case Template

Demos

Plug- fest

Demo Plugfest

@Tracy Van Brakle

@Marci Haas

@Martin Skorupski

POC & Plugfest in September 2020

WINLAB? A1/O1 ORAN & ONAP Joint Plugfest

Panel Discussion -

Setup. Bronze Release. / Slicing, Heart Beat-Health Check

Architecture Topics

Architecture Topics

All Team Members

Architecture Component Descriptions and Architecture Flows: https://safratech.net/onapdocs/

Use Cases

Read the Docs

All members

DOCUMENTATION - Documentation (Read the Docs) - M1 - M4

"Are you referring to MS1 and the preliminary documentation?

https://lf-onap.atlassian.net/wiki/display/DW/Frankfurt+Documentation

Multiple Repo / Use Cases are under Integration Repo

VNFREQ has Repo / Verified U/C in Integration Repo

Andreas Geissler - Discussed should put docs on the readthedocs (not in wiki)

should have own Repo for Use Cases or Req sub-committee own repo

Use Cases

Req / Use Case Way of Working Process (WoW)

All members

ONAP Use Case / Requirements Teams Process Way of Working (WoW)

 

DCA&E Use Case Analysis

DCA&E impacts w/ use cases and requirements

R7 Release tracking PER component impact:  Guilin Impact View per Component

R7 Cross-interaction table: Guilin (R7) - Use Cases (and Requirements in Use Cases)

USE CASE

REQUIREMENTS

DESCRIPTION & DISCUSSION

USE CASE

REQUIREMENTS

DESCRIPTION & DISCUSSION

E2E Network Slicing

WIKI PAGE: E2E Network Slicing Use Case in R7 Guilin

JIRA: https://lf-onap.atlassian.net/browse/REQ-342

IMPACT: Key contact: @Swaminathan Seetharaman  @Sandeep Shah @guochuyi

NSSM / E2E Network Slicing Use Case in R7 Guilin#GENERICINFORMATIONMODELFORE2ENetworkSlicing

A1 Policy Adaptor

ORAN/ONAP/3GPP

Harmonization

WIKI PAGE: ONAP/3GPP & ORAN Alignment: A1 Adapter extensions

JIRA:  https://lf-onap.atlassian.net/browse/REQ-352

IMPACT: Key Contact @Michela Bevilacqua [Ericsson]  John Keeney

Exchanging Policies across API (external to ONAP), investigate to see if it necessary to model policies.

Ben has John to present on U/C realization call on A1 adaptor policy.

ONAP/3GPP & O-RAN Alignment:

Standards Defined Notifications over VES

WIKI PAGE: ONAP/3GPP & O-RAN Alignment-Standards Defined Notifications over VES

JIRA:  https://lf-onap.atlassian.net/browse/MODELING-370

IMPACT:

Key Contact - Marge Hillis

The Generic Information Modeling Template:

ONAP/3GPP & O-RAN Alignment-Standards Defined Notifications over VES#INFORMATIONMODELDETAILS

Is there any descoping happening with this feature towards M2 since REQ-327 at M2/M3 is status Yellow.

Configuration &

Persistency Service

WIKI PAGE: Configuration & Persistency Service R7

JIRA: https://lf-onap.atlassian.net/browse/MODELING-382

IMPACT:

C&PS PoC based on CC-SDK/SDN-C repo

Key Contacts: @Benjamin Cheung  @Tony Finnerty  & @Toine Siebelink

The Generic Information Modeling Template:

Configuration & Persistency Service R7#Configuration&PersistencyServiceInformationElement

5G Service Modeling

WIKI PAGE:  R7 5G Service Modeling

JIRA:  https://lf-onap.atlassian.net/browse/MODELING-369

IMPACT: Key Contact @Benjamin Cheung

The Generic Information Modeling Template: R7 5G Service Modeling#GENERICINFORMATIONMODELFOR5GSERVICE

A&AI Reverse Engineering

Try to use the A&AI database Schema when trying to build resource info-model & align.

Import the schema, or use to take UML model to extract part and use in info-model ; auto generate papyrus

complete papyrus model generated from A&AI schema.

A&AI needs: bugs out of UML generation, to import. need support because structures in A&AI not suited to info-model relationship list central to A&AI implementation but not info oriented. Review a papyrus model, what parts are relevant and what can be ignored.

Is this generation done in A&AI mSvc today? Ans: it was a spin-off of graphgraph.

GraphGraph A&AI schema visualizer demo: Use Case Realization Call: May 1, 2019 given by pavel.paroulek@orange.com (Bill R now in charge)

Where is this UML model stored. Need an A&AI development expert. Need a roadmap.

Code should exist, need to modify it to get additional descriptors.

ACTION: @William Reehil  is leading GraphGraph, can bring to A&AI team. Effort? Ongoing? Ans: once it works it should be self-sustaining, may need to run it once per release. A&AI schema into UML once, and extract new portions once added. Mostly a 1-time effort.

Licensing Management

Samuli scheduled a meeting for Licensing Management

(No expected licensing management modeling work)

 

 

Q: U/C & Non-functional Req. U/C help out on NFRs. U/C owner should contribute to some NFRs for components they are working on (TSC guidance). Need resources for "must have" DCAE NFRs. should allocate some space/work to help out.

 

 

COMPONENT IMPACTS TABLE

The following table shows the impacts of each requirement/use case per component

See also the Release: Guilin Impact View per Component

Use Case

A&AI

AAF

CLAMP

CCSDK

DCAE

EXT API

MODEL

MVIM

OOF

POLICY

PORTAL

SDN-C

SDC

SO

UUI

VID

VNF REQTS

VNF SDK

OOF SON

 

 

 

YES

C&PS

Depend

YES

 

 

 

YES

YES

 

YES

 

 

 

 

 

 

5G Svce

 

 

 

 

 

 

YES

 

 

 

 

 

 

 

 

 

 

 

SD VES

 

 

 

 

YES

 

YES

 

 

 

 

 

 

 

 

 

YES

 

A1Adap

 

 

 

YES

 

 

Possible

 

 

 

 

YES

 

 

 

 

 

 

NRM

 

 

 

YES

 

 

 

 

 

 

 

 

 

Possible

 

 

 

 

E2ESlice

YES

 

 

YES

C&PS

Depend

YES

YES

YES

 

YES

YES

 

YES

 

YES

YES

 

 

 

PM Ctrl