2023-09-26 Meeting notes (ONAP/O-RAN-SC/SMO - Meeting) - Agenda

Martin Skorupski 

Please follow the calendar

• https://lists.o-ran-sc.org/g/main/calendar

• https://lists.onap.org/g/onap-meetings/calendar# 

• 2023-10-03 John Keeney Martin OoO (union day)
• 2023-10-10 John Keeney Martin OoO, AlexS OoO
• 2023-10-17 O-RAN F2F & Martin OoO - Cancel meeting

• O-RAN-SC ToC

• • https://wiki.o-ran-sc.org/display/TOC#ORANSCTechnicalOversightCommittee(TOC) 

• Non-RT-RIC: John Keeney 

• • Updating sonar scans and related updates to improve results: making good progress
  • Making good progress on rApp manager.
    
    • Demo:
      
      • 2023-09-12 Meeting notes - RApp Manager Interim Demo / Show&Tell Aravindhan Ayyanathan 
    • Adding support for DME integration now. Will demo again in a few weeks.

  • OpenAPI-first in A1-PMS & ICS

    • Change from code→openapi→docs to openapi → code-stubs & docs

    • To better align with R1 specs as they mature

    • To improve expressiveness of docs etc.

    • Almost all working now - no functional change visible, but lots of work!
    • back to function
  • Some changes in A1-Mediator in near-RT-RIC plt in H-Release.
    • Meeting planned with Near-RT-RIC team tomorrow.
    • Further investigation needed re effects on A1-PMS/ICS & A1-SIM
    • Looks like OSC_v2.1.0. A1-AP (P) profile will b deprecated
      • Will phase out support A1-SIM and A1-PMS in coming releases, when A1-Mediator moves to spec version of A1-AP
    • Need to verify current implementation are fully spec compliant
    • Working on Pairwise test - will be ready as A1-Mediator implementation continues (few weeks)
      • Received info on how to start A1-Mediator in standalone mode - easier to test.
  • Support of PM Streaming flows (thanks!!!)

• SIM: Alex Stancu
  • continuing on ... no major update
  • Hoping to get back to PM work ASAP
  • TIM Data set conversion for AIMLFW team 
    • parsing TIM data and convert it into csv
    • 100x100 sq form Milan
    • abstracted data for traffic
    • How to store such data - answer expected from LFN
    • TODO add link to data description
• OAM: Martin Skorupski
  • • Still work on PM Streaming. See below.
    • Work on O1 implementation for OAI
      • PM Dictionary & Alarm dictionary into YANG available but must not be published in OpenSource
      • PM Dictionary & Alarm Dictionary xml for first O1@OAI implementation handed over to OAI - open when it gets published
• O-DU: @Vidhu
  • No update this week

• AI/ML: @Joseph Thaliath
  

  • Minutes & Meeting: Meeting notes 

  • No update this week

• SMO: Seshu Kumar Mudiganti 
  • • Minutes & Meeting: Meeting notes 
    • No update this week

• INT: James Li(CMTI)
  • • Gave update to TOC on Integration & Pairwise testing etc. last week
      
      •  https://wiki.o-ran-sc.org/download/attachments/78217260/Pairwise%20Tests%20and%20Lab%20Status.pptx?api=v2
    • Discussions on Integration env
      • Taiwan lab - possibility of better collaboration re CI/CD pipelines.
      • Discussion at RSAC
      • SMO deployment should be updated
    • pair wise testing options
      
      • non-rt-ric 
      • ric-platform
      • integration on A1
      • report preparation for pair-wise testing
        • James is going to reach out to PTLs
        • Please response to the email -> TODO for sure for Martin

00:30

Martin Skorupski 

PM Event streaming

Discussion: https://wiki.o-ran-sc.org/display/OAM/PM+Streaming

proto: https://wiki.o-ran-sc.org/download/attachments/82706888/o-ran-sc-oam-meas-data.proto?api=v2

template: https://wiki.o-ran-sc.org/download/attachments/82706888/o-ran-sc-oam-meas-data.template.json?api=v2

• John Keeney  is updating sequence diagram for file-based & streaming proposal - Work in progress
• Alex Stancu  Trying to get back to this topic for SIM as soon as possible.

N.K. Shankaranarayanan 

• ONAP SON uses case ... & others
  • Coming together well now. ... counting down to M3
  •  See links below:
    
    • https://wiki.onap.org/display/DW/O1+CM+Update+Notification+VES+Message
    • https://wiki.onap.org/display/DW/CPS-1434%3A+VES+Message+to+update+CPS+DB
    • https://jira.onap.org/browse/CPS-1434
    • https://jira.onap.org/browse/INT-2177
• Update
  • CPS - how the code can be used?
    • modification of yang (subset for needed use case) to be applied and
    • other configurations (dataset as json)
    • yangs can be also injected based on SDNC (NF yangs - in this case unmodified yangs)
    • manual steps vs automation
    • CPS demo:  2023-04-04 Meeting notes - Developer Wiki - Confluence (onap.org)
      
      • https://wiki.onap.org/download/attachments/162106197/20230404_son_call_cps_api_demo.mp4?version=1&modificationDate=1680624282435&api=v2 
      • https://wiki.onap.org/display/DW/2023-04-04+Meeting+notes
  • Next Update on CPS:
    • https://wiki.onap.org/display/DW/ARC+Configuration+Persistence+Service+%28CPS%29+Component+Description+-+Jakarta-R10
    • https://wiki.onap.org/pages/viewpage.action?pageId=117736755
    • How does CPS get yang model?
      • SDNC Adapter: https://wiki.onap.org/display/DW/CPS-NCMP+-+DMI+-+SDNC+Request+and+Response+Mapping
        • Vishal's teams are looking to check if this is still all up to date.
      • Unclear if this is two-way (read/write config) or one way (read-only) with CM performed direct to SDNC.

N.K. Shankaranarayanan 

• Originally planned for discussion at TOC call this week & hopefully RSAC tomorrow
• Mapping work in O-RAN WG1 (Disaggregated SMO) to related opensource projects 
  • Strawman for architecture - driven by some candidate usecase flows.
  • Aim for alignment across projects and across diff specs.
  • Aim for common vocabulary etc.
• N.K. Shankaranarayanan working on slides now. Will revert with draft version for minutes.
  • DRAFT slides (WIP)
    new version: dec_smo_flows_v0p1_20230920.pptx

N.K. Shankaranarayanan 

Still! "not ok" - how to use NETCONF YANGs from 3GPP and O-RAN

Problem Statement might be not fully understood. 

Next step: Call with Magnus Buhrgard 

After the call and some emails: Magnus it preparing a call with 3GPP SA5 representatives and then another ONAP LS to 3GPP

The topic is on the ONAP TSC agenda tomorrow: TSC 2022-09-08

• Update from Magnus Buhrgard at ONAP TSC call tomorrow
• Slides available

> Magnus wont give up