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General Information:

• Date and Time: 2021, Feb 8th, 9pm~10pm Beijing Time, 8am~9am US Eastern
• Meeting Room: https://zoom.us/j/97595070639
• Meeting Recording:  
• Meeting Chat Log:  

Agenda:

• Agenda bashing - 5 minutes
• Model Proposals
  
  • allotted resource - 0 minutes
  • 5G service - 0 minutes
  • ETSI CNF support - 10 minutes
  • PNF instance model - 0 minutes
  • CPS model - 0 minutes
  • Topology model - 0 10 minutes
• Modeling Documentation - 0 minutes

...

• Model proposals:
  • Allotted Resource Revised
    • comments: Allotted Resource Model Review Comments
  • Support for CPS Model Driven PoC R8+
  • ETSI IFA011 v3.3.1 & v4.1.1 Changes to support OsContainer based VNFs
  • Abstract Topology Model
• Modeling requirements:
  • ONAP R8 Modeling High Level Requirements
• Related information:
  • Allotted Resource for Network Slicing
  • R8 5G Service Modeling
• Clean/Approved models:
  • ONAP Information Model - Clean and approved models across ONAP releases

...

• Agenda bashing
  • APs from previous meetings:
    • Jacqueline to submit papyrus changes for the approved location model and CPS model
    • Ben to submit papyrus changes for VES 7.2
      • TBD: papyrus issueJacqueline will try Git bash this week
  • propose to cancel next week's call due to Chinese holiday
• Model Proposals
  
  • allotted resource
    • service model discussion has concluded, the discussion can be resumed
  • ETSI support for CNF model
    • ETSI IFA011 v3.3.1 & v4.1.1 Changes to support OsContainer based VNFs
      
      • comments from last time:
        • need to double check the class "VnfLcmOperationCoordination", if that's aligned with IFA
          • Fernando Oliveira VnfLcmOperationCoordination is a new Information element that was introduced in IFA011 v3.3.1 https://www.etsi.org/deliver/etsi_gs/NFV-IFA/001_099/011/03.03.01_60/gs_nfv-ifa011v030301p.pdf section 7.1.6 page 73.  SOL001 v3.3.1 does not yet support this datatype and functionality.
          • will add a note to highlight the info
        • modify the note, change "Vnfd" to "Vdu"
    • related DM model: VNF/CNF Data Model Based on ETSI v3.3.1 SOL001 plus CNF Enhancements
      • has submitted a contribution to SOL001, hope to reach agreement in March
      • question:
        • swImageArtifact is overlapping with helm charts, why have 2 paths? A: main rationale is to avoid parsing the helm charts
        • what if there are misalignments between helm charts and other files? A: plan to develop a VNF validation tool in future release
        • what's the benefits for having VNFD on top of helm charts? A from Thinh: VNFD contains more connectivity info than helm charts, but would suggest to avoid duplication where possible, e.g., container level compute/network resources could be described within helm charts
      • whether SO would parse helm charts is open to the community
      • will discuss with direct path team about the common package issue
  • 5G service
  • PNF instance model
  • Topology model
    • Martin gives a brief presentation on abstract topology model: https://lf-onap.atlassian.net/wiki/display/DW/Abstract+Topology+Model
    • triggered by discussion between ONAP and O-RAN
    • could be extended to other use cases
• Modeling Documentation
  
  • R6 readthedocs review:
    • gendoc template improvement: ONAP Information Model - Gendoc Examples 
    • discussion whether the description only applies for a navigatable end of an association
      • continue discussion later
  • add relationship documentation to the UML guideline: 

    Jira Legacy
    server System Jira serverId 4733707d-2057-3a0f-ae5e-4fd8aff50176 key ONAPMODEL-28

    • UML principle wiki page:
      • Principle and Guideline for Information Model Proposal Using Papyrus (Draft)
      • review the updates to the Gendoc requirements part
        • Michela suggest whether it's possible to add information of associations into the class definitions
          • Xu will investigate it offline
      • Using Papyrus for Modeling updates
        • suggest to further discuss the version recommended after Jacqueline come back