2021-10-06 Meeting notes - Joint OAM / NONRTRIC / SIM SCRUM meeting

2021-10-06 Meeting notes - Joint OAM / NONRTRIC / SIM SCRUM meeting

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

Oct 6, 2021

Attendees

  • @John Keeney (Ericsson EST)

  • @Martin Skorupski

  • @Alex Stancu

  • Arnold Alvarado (NIWC Pacific)

  • Christophe Closset (AT&T)

  • @David Johnson

  • Douglass Evans (USN)

  • Fernando (Fred) Oliveira (Verizon)

  • @Hariom Gupta

  • Ioui Raspberry

  • Janak Kulkarni

  • @Kamel Idir

  • @Kevin Tang

  • @marcin krasowski

  • Marcin Wilk

  • Martial Ngueko (AT&T)

  • @michal.cmarada@gmail.com

  • @N.K. Shankaranarayanan

  • @Pawel Slowikowski

  • Pawan Kumar

  • Ryan McAllister

  • Sebastien Determe (AT&T)

  • @Sonia Sangari

  • @Timo Perala (Nokia)

  • @Tracy Van Brakle

  • @Vidhu (Deactivated)

  • 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:

OSC Project roundup:

News from OSC TOC call this week

NONRTRIC (@John Keeney (Ericsson EST))

  • No update this week

SIM (@Alex Stancu)

  • TLS call home now working in SIM (ODL Silicon+ )

    • (Bug? SSH Netconf callback connections drop after 10 minutes if no messages)

OAM (@Martin Skorupski)

  • Creating "Plan B" yang model for slicing use case (see above)

  • Working on WG10 CR for PM streaming (+ @N.K. Shankaranarayanan @David Kinsey [AT&T] )

    • Timelines too tight for November train ... Will continue in next train

O-DU (@Hariom Gupta (Deactivated))

  • @Vidhu (Deactivated) Still blocked re Yang model decisions

Using 3GPP models 

  • Discussion: @Martin Skorupski @Timo Perala (Nokia) @N.K. Shankaranarayanan @John Keeney (Ericsson EST)

    • Still a lack of clarity about how to use 3GPP licensed models

    • Approach until now has been to stay model-driven (so don't reproduce any existing specs/models)

      • But this cannot continue esp. in OSC when O1 builds so much on 3GPP specs and functions that are model-specific are now in development.

    • Is problem for ONAP & OSC the same?

      • Yes!

      • Perhaps we could escalate to LF?

        • @Timo Perala (Nokia) - Can raise at ONAP TSC & maybe include @Kenny Paul (Deactivated) to see if ONAP can ask LF legal can help?

ONAP SMO deployment options

  • Christophe: Working with @David Johnson to reuse ONAP/OSC SMO deployment/package in POWDER lab as a profile

    • Working setup now. Tweaking configurations to reduce footprint size a little for smaller deployments

  • Next step - aiming for meaningful automated end-to-end tests

Q&A

  • Pawan Kumar, Janak Kulkarni: New to OSC/ONAP integration & interested in getting up to speed   (Welcome!!! )

    • How's progress with rApps & R1?

      • @John Keeney (Ericsson EST) Neither are very well defined yet ... but in OSC & ONAP we are trying to guess at some of the parts that will eventually be useful for supporting R1 & rApps ...

        • App LCM

        • uService LCM & management (for rApps with microservices)

        • ONAP Tosc-defined Control Loop evolution (for rApps with multiple constituent parts including non-microservice parts, e.g. policies, workflows, configurations, templates, blueprints, etc)

        • ONAP SMO services - which may become/inform R1 services (e.g. CPS, Data collection, File collection, VES termination, Topology & inventory, Orchestration etc)

        • Service exposure & discovery & authorization & access control (which will likely be useful for R1 - service independent)

        • App sandboxing & controlling App <-> SMO interactions (which will likely be useful for R1 enforcement)

        • etc ...

    • Attempting to get ONAP & NonRTRIC & nearRTRIC functions running