General Information:
- Date and Time: 2021, May 10th, 9pm~10pm Beijing Time, 9am~10am 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 - 0 minutes
- PNF instance model - 0 minutes
- CPS model - 0 minutes
- Topology model - 0 minutes
- Modeling Documentation - 0 minutes
Material:
- Model proposals:
- Modeling requirements:
- Related information:
- Clean/Approved models:
Minutes:
- Agenda bashing
- reminder for filling R9 high level requirements: https://wiki.onap.org/display/DW/ONAP+R9+Modeling+High+Level+Requirements
- joint call with use case realization team
- R8 documentation available: https://docs.onap.org/projects/onap-modeling-modelspec/en/honolulu/ONAP%20Model%20Spec/im/index.html
- Joint call with use case realization team
- R9 use case & requirements: https://wiki.onap.org/pages/viewpage.action?pageId=99681185
- schedule of use case realization call: https://wiki.onap.org/display/DW/Use+Case+Realization+Meeting+Register+MoM
- major use cases of ONAP: https://wiki.onap.org/display/DW/ONAP+Major+Use+Cases
- opinions from Ben:
- existing model proposals: ETSI alignment and topology model
- potential use cases to have model impacts: SON, network slicing, intent based network
- OPS-5G has potential impact, but will likely to happen in R10
- models potentially to have impact on multiple use cases:
- topology (in progress)
- geo-location/place model
- template based DM translation
- registry service
- next step:
- Ben will help invite use case owners to have a presentation in the following modeling calls
- Model Proposals
- ETSI support for CNF model
- R9 DM proposal: https://wiki.onap.org/pages/viewpage.action?pageId=93011772
- aligned with SOL001 v4.2.1, package format is still under discussion
- will ask for approval after SOL001 v4.2.1 is stable
- a proposal of updating the information model documentation is planned in R9
- R9 DM proposal: https://wiki.onap.org/pages/viewpage.action?pageId=93011772
- 5G service / CPS model
- PNF instance model
- reverse engineering
- AAI model is visible in papyrus now through reverse engineering
- have to do the diagram by hand though
- would like to simplify the view/links of PNF, but would prefer not to remove the content → may need sought of aggregation in the models
- Jacqueline will try to create a gendoc document and share it next week
- reverse engineering
- Topology model
- Proposal: https://wiki.onap.org/display/DW/Abstract+Topology+Model
- Martin will update the models with the IM sketch
- Model Sketch: https://wiki.onap.org/display/DW/Proposed+Topology+IM+Sketch
- inspired by TAPI model to add "link", "connection" classes
- looking at ORAN use cases and see if the models can fulfill the requirements
- TAPI presentation may be found here: otcc2019.KS.002_TAPI_Concepts_Topology_Connectivity.pptx
- Andy has helped to create a high level requirement for the topology model
- expecting ORAN to provide relavent use cases
- Martin and Andy are aware of the different views of topology model presented last week by Cagatay
- mainly triggered by ORAN WG10, also related to WG1's slicing use case, etc.
- how to model different layers, physical, logical topology, etc.? current methodology is using UML/papyrus to capture the models
- Proposal: https://wiki.onap.org/display/DW/Abstract+Topology+Model
- ETSI support for CNF model
- 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:
-
ONAPMODEL-28Getting issue details...
STATUS
- 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
- Michela suggest whether it's possible to add information of associations into the class definitions
- Using Papyrus for Modeling updates
- suggest to further discuss the version recommended after Jacqueline come back
- UML principle wiki page:
- R6 readthedocs review: