2022-03-03 OIMT Meeting notes

Date

03 Mar 2022

Attendees

Agenda

Admin
Example for separate occurrence (as per action item) (ND)
Papyrus model migration (for LtpPort) (ND, MS) Deferred to next week
Instance type based constraints (as per action item from 9/2021 vF2F) (ND)
General property constraint and the constraint on localId (as per action item from 9/2021 vF2F) (ND)
Blend TAPI model of streaming with the Core model (ND)
AOB

Discussion items

Time	Item	Who	Notes
3 min	Admin	All	OIMT 2022 Virtual F2F in 2022. April 19 - 22 ONF open github https://github.com/OpenNetworkingFoundation/CoreInfoModel for the TR-512 releases Github repository and README.md have been updated
5 min	Occurrence	ND	Example for separate occurrence (as per action item) (ND) Action item from 2021 Sep 07-10 : OIMT Virtual Face-to-Face To look for an example that is more robust and compelling on the need of a separate occurrence. 2 suggestions: Both about temporature.
0 min	Model migration	ND, MS	Papyrus model migration (for LtpPort) (ND, MS) Deferred to next week Action from 2020 OIMT Virtual Face to Face - Week of April 13
2 min	Instance type based constraints	ND	Instance type based constraints Action from 2021 Sep 07-10 : OIMT Virtual Face-to-Face In the "Instance type* based constraints" sub-slide, there are the two levels - operational (black, first two rows) and knowledge/spec (blue). Add label.* Done
40 min	General property constraint and the constraint on localId	ND	General property constraint and the constraint on localId Action item from 2021 Sep 07-10 : OIMT Virtual Face-to-Face To extend from slide 17 (oimt2021.ND.004_Specification.pptx) to deal with the general property constraint and the constraint on localId. Take general purpose constriant, continue narrowing, broader the ..., to bring in ..., refactor into various notion, general properties, ..., generate a specification of ..., Temporature and humidity, interrelated Intent statements (e.g., threshold) Sequence of related schemas, ND attended the TMF call on Intent TMF IG1253 Intent in Autonomous Networks v1.1.0 Figure 17.3 Intent Management Function handles intent from multiple sources and some of them originally came from domain-specific intent through intent interpreter and proxy owner. Resource Description Framework (RDF) https://en.wikipedia.org/wiki/Resource_Description_Framework Might liaise our intent work with TMF Will bring in more details CH shared: T08 (Equipment) - T30 (Location) The two sides the negotiation: provider - consumer Match Types: equal, greater, ... ND: Observation: point is a subcase of Interval S - scalar, C - collection (set) Under/Over constrainting TP VISION
10 min	Streaming	ND	To blend TAPI model of streaming with the Core model TR-512 v1.5: TR-512.8_OnfCoreIm-Control, section 6 Future consideration, 6.1 Application of streaming Figure 6-1 Sketch of model structure related to streaming TAPI Streaming: StreamRecord, LogRecord, To refactor the Core log record into stream Feedack: Direction makes sense Will share the progress in the next call (ND)
0 min	Action item		Actions Items older than Jan 2020 have been filtered and NOT shown on the main Actions page, but they are still available on the All Actions (for background processing sub-page " for checking and deleting the completed ones. Will follow up on the two Inverse Multiplexing model work items https://wiki.opennetworking.org/display/OIMT/2020-06-25+OIMT+Meeting+notes?focusedTaskId=5 https://wiki.opennetworking.org/display/OIMT/2020-06-25+OIMT+Meeting+notes?focusedTaskId=4 Action items completed Nigel Davis 03 Mar 2022 To look for an example that is more robust and compelling on the need of a separate occurrence. Action item from 2021 Sep 07-10 : OIMT Virtual Face-to-Face Nigel Davis 03 Mar 2022In the "Instance type based constraints" sub-slide, there are the two levels - operational (black, first two rows) and knowledge/spec (blue). Add label. Action item from 2021 Sep 07-10 : OIMT Virtual Face-to-Face Nigel Davis 03 Mar 2022To extend from slide 17 to deal with the general property constraint and the constraint on localId. Action item from 2021 Sep 07-10 : OIMT Virtual Face-to-Face Nigel Davis 03 Mar 2022 To blend TAPI model of streaming with the Core model Action items re-dated The following are proposed dates for the past actions. The action list has been updated to reflect this. The actions can be reverted/adjusted as necessary. Only actions that have been moved are listed. Note that now provided in the bullet under each action item is the link to the source minutes that created the action item. Malcolm Betts Nigel Davis Jonathan Sadler 05 May 2022 Model of whole-signal-based inverse multipex, including FlexE/OTN/SDH/. Also look into the dynamic protection aspects. Action item from 2020-06-25 OIMT Meeting notes Nigel Davis 17 Mar 2022 Review IETF/IEEE documents and CH slides and merge as appropriate into simplified spec. Action item from 2021 Sep 07-10 : OIMT Virtual Face-to-Face Nigel Davis 10 Mar 2022 Talk to Martin on Papyrus model migration (for LtpPort) Action moved from 2020 OIMT Virtual Face to Face - Week of April 13
0 min	Next calls		10 Mar 2022 To blend TAPI model of streaming with the Core model (ND) Papyrus model migration (for LtpPort) (ND, MS) Future calls agenda items 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