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2021-07-28 Meeting notes - Joint OAM / NONRTRIC / SIM SCRUM meeting

2021-07-28 Meeting notes - Joint OAM / NONRTRIC / SIM SCRUM meeting

Jul 29, 2021

Time & Location:

Meeting Detail: Times & Joining Info

Wednesdays at 16:00 UTC in Summer (DST), 17:00 UTC in Winter !

Zoom Bridge :  https://us02web.zoom.us/j/89069708424?pwd=aGJOZm54eTUxd0FXR0VCU1N0ejBrUT09

  • Ensure you are signed into your Zoom account to join.

  • Meeting ID: 890 6970 8424.

  • See the Calendar: (https://lists.o-ran-sc.org/g/main/calendar)

  • NOTE: During the "Daylight Savings Time" changeover periods (US vs Europe vs Asia) the time of the meetings may fluctuate. 

    • Summer Daylight Savings time eventually stabilizes to: 9am PDT | 12pm EDT | 16:00 UTC | 17:00 BST | 18:00 CEST | 19:00 EEST | 21:30 IST | 00:00 CST (Thurs) | 01:00 JST (Thurs)

    • Winter (non-DST) time eventually stabilizes to: 9am PST | 12pm EST | 17:00 UTC | 17:00 GMT | 18:00 CET | 19:00 EET | 22:30 IST | 01:00 CST (Thurs) | 02:00 JST (Thurs)

    • (During Winter→Summer DST changeover follow US time. Summer→Winter DST changeover follow Europe time

Date

Jul 28, 2021

Attendees

  • Incomplete attendance list this week. Sorry, I didn't get a snapshot of attendees

  • @John Keeney (Ericsson EST)

  • @Martin Skorupski

  • @Alex Stancu

  • @Andrew Lamb

  • @Byung-Woo Jun

  • Chris Dent (VMWare)

  • @Former user (Deleted)

  • Fernando (Fred) Oliveira

  • Gervais-Martial Ngueko (AT&T)

  • @Hariom Gupta (Deactivated)

  • @Kamel Idir

  • @Krystian Kedron

  • @Lathishbabu Ganesan

  • @marcin krasowski

  • @Pawel Slowikowski

  • NK Shankaranarayanan (Sterlite)

  • Sebastien Determe (AT&T)

  • Stanislav Marszalek (Samsung)

  • @Vidhu (Deactivated)

  • @William DIEGO

  • May not have captured a full attendee list for this meeting  ... please add/remove yourself

See also / co-located (ONAP/O-RAN-SC/SMO - Meeting)

Contents

 

Recording

Notes:

Housekeeping:

OSC SMO Meeting Series: Reminder from previous weeks:

Vacation plans in coming weeks:

  • @John Keeney (Ericsson EST) will be unavailable for call on 11Aug ... Will discuss next week if this/other calls should be cancelled, depending on availability of key attendees.

OSC Project roundup:

NONRTRIC (@John Keeney (Ericsson EST))

  • Little new to report since last week as team members on vacation

  • A1 Policy Functions in ONAP - Istanbul M3 approaching

    • Work continues on A1 Adapter & A1 Policy Management Service extensions.

  • Continue Release E planning

    • Looking at how to deploy & LCM Apps in OSC E

      • Based on work in ONAP: https://wiki.onap.org/display/DW/TOSCA+Defined+Control+Loops%3A+Architecture+and+Design

        • While this is based on older work on ONAP Control Loops/Clamp - it is basically a full re-architect & build.

      • Still at a very early stage, not yet ready to present / demo ... Hope to demo/present at upcoming RSAC meetings a few weeks.

      • Current prototyping going very well - using the OSC D "Link Monitor" Apps as requirements drivers & "pipe cleaner".

SIM (@Alex Stancu)

  • @Martin Skorupski : Alex is working on an issue with ODL & Netopeer on RestConf-Netconf translation.

OAM (@Martin Skorupski)

  • Release planning & examining use case proposals

O-DU (@Hariom Gupta (Deactivated))

  • E-Release Planning

    • Discussing with O-DU-High&O-DU-low team for O1 config parameters - based on 3GPP parameters.

News from OSC TOC call this week

OSC Release E usecases:

ONAP SMO deployment options

  • @Martial: No major update on the deployment work:

    • Need to wrap up initial PoC for ONAP Istanbul, but not tied by ONAP M3 date

  • @Martial Next step will look at CNF deployment

  • CNF Deployment / Combined PoCs:

    • @Pawel Slowikowski Good overlap with Samsung Demo for last year - deploying a simulator CNF

    • @John Keeney (Ericsson EST) Can we also combine with ongoing PoC work on rApps / Control Loops in ONAP?

    • Lets discuss if we can pull 3 PoC workstreams together

Q&A:

PM Collection / VES PMMapper

  • @33:30 in recording

  • @Pawel Slowikowski @Krystian Kedron @Stanislav

    • Struggling with PM Mapper for O1 PM-Bulk measurements - can only use bulk collection (ves:fileReady & File collection), but PMMapper translate to VES events does not seem to work very well ...

    • Potential to improve how PMMapper → VES event translation

    • @Stanislav presented slides:

    • Difficulty identifying temporal granularity of the individual events

      • Semantic of the Granularity period is misleading? wrong?

      • @Martin Skorupski Is the start/end times in header? This would define the granularity?

      • Granularity should be inside the message? - Would have a knock on effect in spec/standardization.

      • Likely that new approach to use stndDefined schemas for 3gpp events might work around this?

      • @Martin Skorupski will reach out to some interested parties.

    • Issues mapping meastype with measvalue

    • Version, VESVersion, Priority, Domain seems to be hardcoded in VES PMMapper. SourceID is missing.

      • may be a broader with VES Collector in general

    • @Martin Skorupski Should start by creating tickets in JIRA - VES Collector & PMMapper

SON Usecase: