Use Case Realization Call: July 29, 2020

Use Case Realization Call: July 29, 2020

Date

Jul 29, 2020

Attendees

  • @Benjamin Cheung (Nokia)

  • Henry Yu (CCVPN SDN-C)

  • @Hesam Rahimi  (CCVPN SDN-C)

  • Chris Rapposelli-Manzo (C&PS)

  • @Sandeep Shah (E2E NS)

  • @Dan Timoney

  • @Zu Qiang (PNF S/W Upgr)

  • @Deepak Majjiga   (VZW)

  • @Junfeng Wang (Ericsson)  ( C&PS, PM ctrl)

  • John Keeney

  • @Alessandro D'Alessandro  (E2E NS 5G Core)

  • x

DISCUSSION ITEMS LOG

 

Ctgry

Item

Who

Notes

Meeting Notes Discussion

  1. SDN-C/CCSDK PTL with Use Case teams Discussion

  2. x

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

OOF SON PCI USE CASE

WIKI PAGE: R7 OOF SON Use Case

JIRA: https://lf-onap.atlassian.net/browse/REQ-345

IMPACT@Swaminathan Seetharaman @Sandeep Shah

  • Enhance Yang model to align with 3GPP and O-RAN

  • Align with C&PS interface

  • Receive Configuration Management (CM) notifications over VES (stndDef VES)

#1 These capabilities exist, migrate to new Yang models.

#2 C&PS has configDB deployed. Monitor progress of C&PS and align.

#3 VES specs are not finalized. using mechanism for OOF U/C. VES7.2 approved. Link. stndDefined (domain); namespace = 3GPP-configuration.

VEs generators, SIM to generate test data in VES format. using Postman to invoke VES message.

ACTION: send Sandeep the VES7.2 doc.

https://docs.onap.org/projects/onap-vnfrqts-requirements/en/latest/Chapter8/ves_7_2/ves_event_listener_7_2.html

Extensions to CCSDK/SDN-C C&PS ("ConfigDB") solution to support E2E Network Slicing.

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

NSSMF functionality for RAN & Transport

CLC functionality

Similar to work with OOF/SON - E2ENS RAN slice to be able to create the slice, and config via DMaAP invoke DGs. Netconf comm server in RTRIC. RPC & Yang models fogmount cnfg models. 3GPP-ORAN models - hand-crafting models. flexibility on the yang models, need to be defined. other use case team discussions happening.

Java code, CCSDK SLI adaptor might be a good approach to invoke from DG.

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

@Deepak Majjiga Question are we leveraging ONAP policy framework for A1 policies? or are there other layers in between? A1 Adaptor from NRt RIC from ONAP DCAE . SMO as ONAP or other. What is the source of A1 policies? ANS: some application sitting above ctrlr ask ctrlr to fwd over A1 I/F in R7 introduce A1 policy mgmt svc to coordinate A1 policies in RAN and keep a synced view of policies handle multiple versions of A1 I/F. Intructions to generate policies need an app - "RApp" executes in ONAP env. generate requests for A1 policies. coming from ctrl loop app (CLAMP, DCAE mS). Controllers NBI to create policies.

The policy component in DCAE. OSC A1 policy mgr, ONAP policy framework.

ONAP policy framework - no overlap in policies & A1 I/F policies. A1 policies cfgs sent over A1 I/F to RAN.

Does the "RApp" exist? ANS: still being defined in WG2. try to define. in ONAP ~ctrl loop (CLAMP). DCAEMod.

Q: a challenge - coordinate two open source communities ONAP & ORAN. setup a separate repo for ORAN work to track release w/ ORAN releases. different repo in Gerrit. to make a separate release build. coordinate OSC as a downstream project entire SMO project building on ONAP - A1 control function other coordination for O1 "traditional OAM" / O2 "virtual I/F mgmt I/Fs. data coordination ML model mgmt" wi SDNC CCSDK. eventually C&PS A&AI. RApps. Studying running in ORAN to see results in coming months (R7). basis in Sandeeps work.

MDONS

WIKI PAGE: MDONS Extension in R7

JIRA:  https://lf-onap.atlassian.net/browse/REQ-325

IMPACT @Xin Miao

CCVPN - Transport Slicing

WIKI PAGE: Guilin release - functional requirements proposed list#ccvpnTransportSlicingCCVPN-TransportSlicing

JIRA:  https://lf-onap.atlassian.net/browse/REQ-347

IMPACTKey Contact Henry Yu / Lin Meng @Hesam Rahimi

Presented at SDN-C. Question - creating a new CCSDK SLI adaptor. is this needed?

Do as much as possible w/ DGs. may need Java using CCSDK SLI adaptor/plugin, trouble compiling , need help.

(will resend email)

Question #2. The way I compile for a test/dev env w/ docker compose. building docker images containers in VM

or do we need helm charts? what's the best way to use helm charts? can't bring SDNC w/ A&AI. you can bring up your own env, but it isn't always easy to figure out the dependencies. can run A&AI separately send API responses from A&AI; SDN-C docker. MariaDB galera. Elastic search. but still SDNC doesn't run. Is there a wiki page to help? Dan will post the override file in the wiki.

ONAP CNF orchestration

WIKI PAGE: Guilin release - functional requirements proposed list#SupportforContainerizedNetworkFunctionorchestrationthroughONAPserviceorchestrator

JIRA: https://lf-onap.atlassian.net/browse/REQ-341

IMPACT: Key Contacts @Seshu Kumar Mudiganti  @Lukasz Rajewski  @Srinivasa Addepalli

https://wiki.lfnetworking.org/display/LN/2020+June+Virtual+Recordings

 

Configuration &

Persistency Service

WIKI PAGE: Configuration & Persistency Service R7

JIRA: https://lf-onap.atlassian.net/browse/REQ-322

IMPACT: CC-SDK & SDN-C code extended for C&PS.

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

@Tony Finnerty  & @Toine Siebelink

Extensions to CCSDK/SDN-C C&PS ("ConfigDB") solution to support E2E Network Slicing.

SDN-C shall get standards-defined StndDefined (CM) VES Event notification from DMaaP when VES collector posts the CM event to DMaaP (Test only)

SDN-C shall get configuration and Yang model from the network device via Netconf and O1 interface. Schema change

SDN-C shall update C&PS DB with configuration data change via an existing REST interface

5G NRM

WIKI PAGE:  5G Network Resource Model (NRM) Configuration in R7

JIRA:  https://lf-onap.atlassian.net/browse/REQ-387

IMPACT: Key Contact @wangyaoguang

 

 

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