You are viewing an old version of this page. View the current version.

Compare with Current View Page History

« Previous Version 56 Next »

Minutes

DateAttendeesAgenda / Notes

 

  • Milestone update: Release Planning: London
  • SoftwareStatus
    • CSP-1409 to be confirmed. 
    • Meeting next week re. performance
  • Discussion on payload for get node APIs Arpit Singh 
    • Agreed array format and v2 version of api
    • add user stories for other impacts
  • Ahila P performance operations
    • Increasing Heap Memory from 30 GB to 100MB dus allow to achieve more nodes to be stores (from 500 to 1000)
      • Threaddumps show many Kafka (?!) and Hazelcast thread waiting
    • Increasing threads to 60, decreased performance.
    • Suggestions for further testing:
      • Disable CPS-Temporal notifications by configuring dataspace filter:
        config.additional.notification.data-updated.filters.enabled-dataspaces
      • 5 parallel client threads instead of 60

 

  • rajesh kumar to present/discuss CPS-1377: Investigate CPS Path search over multiple anchors under one dataspace
    • Proposal look good but Toine would like to see
      • Comparison with existing anchor based query endpoint
      • Response structure proposal using high level structure model beside a details (separate example)
      • 3rd and prefered option seems not correct missing key value pairs and array definition to hold anchor details
  • SoftwareStatus
  • Ahila P discuss performance issues
    • goal: 50,000 x 1920 Fragments!
    • max about 500 nodes (1 request with 1node at the time (no delays at the moment)
    • crashes during read & write operations
    • 1 instance using 10CPUs  (max is 12) 16Gb memory
    • Ahila P will schedule meeting next week to discuss in more detail and how to proceed
  • N.K. Shankaranarayanan  discuss VES Event handling and updates for primary and secondary  model. 
    • ONAP DMI PLugin can handle Primary updates listen to VES events
    • But NCMP nor DMI can decide make secondary model changes. At best send event about primary model changes
  • Future meetings this Meeting
    • NO meeting on Friday Dec 23rd
    • Toine can no longer host this meeting on Fridays and proposed in 2023 this meeting will move to Thursdays same time, Toine wil send e-mail to confirm

 

  • SoftwareStatus
    • Lee Anjella Macabuhay  ODL 8 upgraded completed. ODL 9 requires Java 17 (are on 11) Need to investigate...
    • RTDv3 CI Jobs are failing this is a know issue . CSIT (in CI) should be OK. If for a given commit only the RTDv jobs fails and there are no RTD changes that commit can be approved (Toine Siebelink can set the verify flag  +1 if needed). Toint to check teh status of the related fix with LNF support: Matthew Watkins 
    • Levente Csanyi reported issues with the performance tests in Nordix CI. It might just be the time limits are to close and teh variation is too large. Levent will check
  • rajesh kumar updates on
    • API Version handling proposal  OpenApi / Swagger UI
      • apiVersion for any method that support both versions

      • hardcode v1 or v2 when needed 

    • Output imitation using 'depth' parameter
      • agreed on v2 version of method (document affected methods) with just 1 parameter: 'descendants' (type string). Suggested acceptable values 'true',' false', 'all', 'nono' (case insensitive)  number '0' and any positive integer value


 

  • Status External Commits: https://gerrit.onap.org/r/q/projects:cps+status:open
  • London Milestone Status
    • M1 Due CPS Requirements (jira) need to exist by then (not committed)
  • Update on OpenApi multiple version support Luke Gleeson 
    • Still not working reached out to community for help
  • N.K. Shankaranarayanan  discuss state of CPS and revisit CM Notification Handling (by CPS?)
    • RAN CM Changes VES Message (Virtual-function Event Stream) → VES Collector, Ves Processor ? VES Notification has Yang payload
    • Status NCMP: Data can be cached, Performance, Event Consumption on Backlog (via DMI)
    • RAN VES Event needs to have some id that can be translated to a CM Handle ID
    • ONAP DMI PLugin would take role of CM-VES Parser (high Volume!)
    • TBDMT Not needed if Yang daat in NCMP uses same model as device
    • Freshness of data is relevant too, Tony Finnerty and Lukasz Rajewski like to explore this further
    • Shankar will write requirement on ONAP DMI Plugin

 

  • Discuss PreFix proposal Ahila P 
    Postponed to dedicated meeting next week
  • Discuss API Versioning issues/possible strategies
    • Not quite ready to discuss API version strategy
    • Re. Open API Swagger UI rendering issue following approaches wil be tried and reported on next week
      • Small completely new Open API 3.0 yaml file test with Swagger UI testing one unchanged URL and one URI which has 2 versions
      • Spit v1 and v2 API into 2 files with some duplication
  • Michał Jagiełło will demonstrate CPS-1257 - Getting issue details... STATUS
    • Create use-case using XML
    • Insert use-case XML (add to list)
    • Validation of model demonstrated by changing top level node name
    • Some concern about ':'  in front of shops, prefix blank? Michał Jagiełło wil check
    • What about read, put? Not really needed
  • SoftwareStatus

 

 

 

 

  • SoftwareStatus
  • Progress Update CPS-1301: Insert Module Prefixes
  • Project Milestones
    • Kohn RC passed (big grin)
    • Release Planning: London No M1 tasks yet,. But please do start adding CPS requirements in Jira to help planning for London
  • Michał Jagiełło updates 
    • XML Issue: data-wrapper required by XML. Will try to Poc Wrap/Unwrap with data as needed, communicate with ODL community about ODL support to automatically wrap it as part of parsing
    • Jakarta fix, build issue Luke Gleeson ssuspec CSIT depend on a now deleted image. Will contact Michal next week.

 

  

  • Approaches to CPS-1301 - Getting issue details... STATUS
    • Ahila P explained their requirements for prefixes and showed some preliminary code changes. Also indicated they need a 'short-term' fix before a a ore costly 'long term' solution
    • Agreed the following
      • Sourabh Sourabh will just fix the related performance issue  CPS-1326 - Getting issue details... STATUS  without changing any of the functionality issue
      • CPS-1344 - Getting issue details... STATUS is created to ensure the first prefix is correct
      • Long term solution needs proper DB backed implementation to allow for quick acces to module information from any fragment
      • quite a few more details were discussed and issues raised, Toine Siebelink will create an Proposal Page with a list of 'open issues': 
        CPS-1301: Insert Module Prefixes
      • Toine Siebelink will call meeting with interested parties next week to discuss the issues, ensure agreement in communities and see how best to proceed implement a short term and a long term solution
  • Kohn Milestone Status (RC)
    • No immediate action required all task assigned or already done
  • SoftwareStatus

Recordings

Date

Zoom Recording

 

 

 

 

 

 

 

 

 

 

  • No labels