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2020-10-21 Meeting notes - Joint OAM / NONRTRIC / SIM / SMO SCRUM meeting

2020-10-21 Meeting notes - Joint OAM / NONRTRIC / SIM / SMO SCRUM meeting

Dec 02, 2020

Time & Location:

New Meeting Slot

Have now moved to new meeting slot Wednesdays at 16:00 UTC!

https://zoom.us/j/436210993

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

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

Daylight Savings time changes have now completed for a few months so Summer meeting times are

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) 

See also:

Recording

Date

Oct 21, 2020

Attendees

  • @John Keeney (Ericsson EST)

  • @Martin Skorupski

  • @Alex Stancu

  • @Mahesh Jethanandani

  • @Former user (Deleted)

  • @Swaminathan S

  • Anh Le

  • Abinhash Vishwakarma

  • Dmytro Gassanov

  • @Grzegorz Wielgosinski

  • @Joachim Blixt (Deactivated)

  • @Kamel Idir

  • @Lasse Kaihlavirta

  • @Lathishbabu Ganesan

  • @Manoj Nair

  • @marcin krasowski

  • @Michela Bevilacqua [Ericsson]

  • Paulo Costa

  • @Pawel Slowikowski

  • @Scott Blandford

  • @Sonia Sangari

  • @subhash

  • Some people may have joined later ... please add yourself ...

Notes:

Housekeeping

  • For future meetings, for security reasons LF & LFN insist on passwords and/or attendees must be explicitly admitted - Already use this approach

  • Minutes will also be maintained in ONAP wiki at https://wiki.onap.org/pages/viewpage.action?pageId=24641575 - under the "Requirement Subcommittee" branch

Meeting Structure & Scope

  • @John Keeney (Ericsson EST) Concerns that scope might be too much for a single meeting, but we'll try, and if needed please re-raise this concern again

  • Scope:

    • OSC: Joint Community meeting for OSC OAM, NONRTRIC, SIM & SMO projects

    • OSC: Alignment between OSC OAM, NONRTRIC, SIM & SMO projects

    • Alignment & collaboration between OSC & ONAP

    • Alignment between ONAP & O-RAN

ONAP - ORAN harmonization

  • See new ONAP location for this (co-located) meeting https://wiki.onap.org/pages/viewpage.action?pageId=24641575  (See housekeeping above)

  • @Swaminathan S @Michela Bevilacqua [Ericsson] @Martin Skorupski Will try to assemble list of relevant requirements and usecases in ONAP Guilin and ONAP Honolulu for later discussions - to use as a basis for alignment discussions.

  • ODL

    • FYI: @Martin Skorupski @John Keeney (Ericsson EST) @Michela Bevilacqua [Ericsson] SDNC/CCSDK hoping to jump to to ODL Aluminium version in ONAP Honolulu

  • Simulators (& see SIM section below)

    • Simulator used in ONAP for Slicing Usecase (WIPRO?) - but this is not a deployment simulator - runtime only.

    • Samsung demonstrated a nearRTRIC simulator - combining OSC A1 SIM and netconf endpoint.

      • @Pawel Slowikowski Samsung also looking at CNF mock for nearRTRIC.

    • O1 simulator - based on netopeer available in Lab (see point in SIM below)

  • @Swaminathan S ONAP Slicing Usecase already has a weekly ONAP-ORAN alignment meeting on Thursdays - (follow up)

  • Some discussion of components references in pic OAM Architecture#IntegrationintoSMO

    • OOF, Policy, SO and many other parts are not currently included in OSC SMO (ONAP deployment)

    • Not currently using OOM - will hopefully move to OOM soon.

    • SDNC provides O1 CM termination - A1 controller is separate in Bronze. - Will merge in Cherry+

    • DCAE is available for VEST & data collectors.

    • Unsure of plans to include AAF, Logginc, etc

    • Portal is included (NONRTRIC control panel & nearRTRIC portal)

  • @Swaminathan S Significant overlap with ONAP OOF usecase. Good possible candidate for A1/O1 alignment use case in ONAP. Also a good candidate for alignment wrt rApps.

 

NONRTRIC

  • @Lasse Kaihlavirta @John Keeney (Ericsson EST) past issue with updating Config Maps without K8s pod restart is confirmed in ONAP.

    • Issue does not exist in OSC deployment

    • Samsung also have internal ONAP-like charts that do not have the issue

    • Issue is caused by OOM

      • Will work on this offline

SIM

  • @Alex Stancu

    • Now has access to OSC T-Lab environment. For others to get access contact Felix @Zhe Huang (Felix)

    • Lab is the main integration

    • @Mahesh Jethanandani now has a VM there for testing O1-CM YANG models. Postman scripts will be made available to access simulator.

    • All current instructions for accessing the lab are Windows-based ... working on getting connected from other OSes

    • @Martin Skorupski Still working on getting access to/from Winlab lab.

  • OTF @Alex Stancu@subhash