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  • 2022-06-30 Meeting notes

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Time

Item

Who

Notes

10 minAdminAll

v1.6 Deliverable plan

  •  Nigel Davis Malcolm Betts  Provide the write-up for Controlleer zero-trust hardening  (TR-512.A.15) (T78)
  •  Nigel Davis Malcolm Betts  Provide the write-up for the View/Context work (TR-512.8) (T11a)
  •  Nigel Davis  Andrea Mazzini  Review first draft of skeleton OAM document and determine whether content can be partitioned between AM and ND. Aim for 1.6 release. (TR-512.9) (T5)
  •  Nigel Davis  Review draft Compute model document. (TR-512.15, TR-512.16, TR-512.A.1) (T36)
  •  Nigel Davis Review simplied Spec documentation (TR-512.7) (T56)
  •  Nigel Davis  Review draft streaming document material (part of TR-512.8) (T65)
  •  Nigel Davis    Review draft Temporal Expression document. (TR-512.18) (T73) Note that the action "Nigel Davis   Draft temporal expression document" is covered by this action.
  •  Malcolm Betts Review Media multipoint documentation. (TR-512.A.4) (T77)
  •  Hing-Kam Lam Nigel Davis Review Equipment documentation (TR-512.6) (T8a)
  •  Nigel Davis TR-512 v1.6 Deliver


Next vF2F meeting

  •  November 1 - 3 (Tentative)

Equipment modelKL/ND

Equipment model

  • Recap: Things we want to cover in the Equipment model
    • Equipment property specification, which is also part of the general spec model
    • Physical strand joint property. Raised in progressing the TAPI physical span model
      • TAPI physical strand joint property.
        • A lot of focus on optical impairment that didn't have good representation.
        • The joint. It could be via a connector or the strand can be spliced together. It is a point of weakness and reflection.
        • Fiber types. 
      • To extend the equipment model toward the physical space.
        • Could look at Chris' connector-pin-strand contribution (which updated to the TMF work). 
          • Lightweight model to augment the TAPI model
  • Two pieces
    1. Physical property model/spec
      • Common model/pattern for all/most specific physical properties, covering configurating, monitoring, reading, thresholding, alerting/alarming, reporting, recording, ...
        • Allow simplified application via folding away un-needed stuff
        • Applicable to specific properties, such as temperature, pressure, electric power, etc.
    2. Physical strand joint property model

Leo & CH commented on the  complexity of the model, many experimental material, and type invariant v instance invariant.

Focus on core model parts (Equipment and Holder) and relegate any experimental material to remove the tangle and ensure clear focus of the document.

https://wiki.opennetworking.org/download/attachments/266141701/oimt2021.LN.002-Equipment%20Type%20model.pptx?api=v2


Task terminologiesND

Task terminologies


Simplified Spec

Discuss Simplified Spec

Discussion

  • RUST: Chris ran through https://www.infoq.com/articles/data-oriented-programming-java/
    • Algebraic data types (ADTs) 
    • Application: complex return types
    • Application: d-hoc data structures
    • Example: JSON
  • Nigel shared
    • Layout in JSONized YANG form
      • To do next, layout in JSONized YANG form, give another update next week
  • IETF/IEFF w.r.t. simplified Spec 
  • DSR NEP spec with 4 bidirectional ports
  • Combinatorial rules for LP options
  • Pruned spec model
  • Discuss RUST
55 minAction item

Actions

Action items completed


Action items discussed


Action items re-dated 






0 minNext calls

Plan

  • Meeting planning proposal (where each meeting will deal with the corresponding actions (with the date of the meeting)):
  •  
      • Equipment meeting
      • Discuss simplified Spec
        • Including IETF/IEFF w.r.t. simplified Spec 
        • DSR NEP spec with 4 bidirectional ports
        • Combinatorial rules for LP options
        • Pruned spec model
        • Discuss RUST
      • Discuss Task terminologies
    •  
      • Aggregate application to LTP (ND, MS)
      • Overview of Control Task documentation
    •  
      • OAM draft document review
    •   
      • Temporal draft document review
      • Equipment discussion/resolution and preparation for delivery of document
      • Validate progress and plan model and documentation development
        • Review all relevant minutes/action resolution and draft document progress against plan including
          • Streaming (T65)
          • Task (T57)
          • Equipment (T8a)
          • Temporal (T73)
          • Spec (T56)
          • OAM (T5)
          • Aggregate (T64b)
          • Views/Context (11b)
            • TR-512.A.15 (and corresponding TR-512.8)
            • This includes some aspects of controller zero trust (T78)
        • Consider progress on and plan for delivery of
          • Compute and storage (T36)
          • Media multipoint addition to .A.4 (T77)
        • Construct detailed action plan for delivery on target date  
    •  
      •  Review draft streaming document material (part of TR-512.8).
    •  
  • At each meeting we should check that we are on track for the planned items

Future calls agenda items for consideration

  • TIP/MUST papers (CH, ND)
  • Catalog / inventory storage application (CH, ND)
  • IETF work on physical inventory model (ND)
  • RBAC vs ABAC (June 2021 F2F meeting Tue 1.2 ) 
  • Finalize the write up on Multi-point Media Channel (later call) (Candidate for v1.6)
  • To recap the previous OIMT discussion on synchronization management IM (later call)
  • YANG augmenting 
  • Leo on location model

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