2021-05-26 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
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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
May 26, 2021
Attendees
@John Keeney (Ericsson EST)
@Martin Skorupski
@Alex Stancu
@Former user (Deleted)
David McBride
Fernando (Fred) Oliveira
@Hariom Gupta (Deactivated)
@Kamel Idir
@Lasse Kaihlavirta
@Manoj Nair
@marcin krasowski
Marcin Wilk (Samsung)
N K Shankar
@Pawel Slowikowski
@Sonia Sangari
@Timo Perala (Nokia)
@Vidhu (Deactivated)
@William DIEGO
@Zu Qiang
Sorry - didn't manage to get a full attendees list for this meeting ... please add/remove yourself
See also / co-located (ONAP/O-RAN-SC/SMO - Meeting)
Co-located with ONAP 2021-05-26 Meeting notes (ONAP/O-RAN-SC/SMO - Meeting)
Contents:
- 1 Date
- 2 Attendees
- 3 See also / co-located (ONAP/O-RAN-SC/SMO - Meeting)
- 4 Contents:
- 5 Recording
- 6 Notes:
Recording
Notes:
Housekeeping:
Reminder from previous weeks:
OSC SMO calls now move to its own time slot - Thursdays
See OSC RSAC Calendar: https://lf-o-ran-sc.atlassian.net/wiki/display/RSAC/calendars
(Note this meeting to open to anyone, including non-ORAN members)
We will maintain this slot for ONAP Alignment, and try flag issues/question to/from SMO meetings.
O-RAN has declared that recording are kept for 2 weeks only. Does this apply to us?
Is this a requirement, a privacy issue or a cost issue?
Not sure - the recording storage quota that we use is currently full - so we may need to delete old cloud recording?
All past recording are also available as files uploaded to the wiki pages - May be a storage issue later, but no plans to delete as yet.
OSC Project roundup:
NONRTRIC (@John Keeney (Ericsson EST))
Working hard on integration & documentation tasks now for OSC D release
Updates for https://lf-o-ran-sc.atlassian.net/wiki/display/TOC/
PTLs will soon have commit rights in it/dep repo https://lists.o-ran-sc.org/g/toc/message/423
Request for MVP-C to maintain focus on key functions - in addition to end-to-end use cases
Attempting some changes to Sonar Rules - see https://lists.o-ran-sc.org/g/toc/message/422
@John Keeney (Ericsson EST) @Martin Skorupski @Alex Stancu, Felix & Mahesh - Hope we can catch up to figure out our way through the e2e integration tasks for OSC D release
SIM (@Alex Stancu)
Bug found in netconf function used & fix ongoing: @Martin Skorupski
If try to change operational/config data and then query get (file-based operational data store access) - raises an error.
See updates in SIM Wiki: "D" Release - Closed Loop Use Case: Simulation of O-RU and O-DU
OAM (@Martin Skorupski)
Short update from O-RAN SMO MVP discussions
Working with WG5 & WG4 for O-DU, O-CU and O-RU (esp models)
Working on OSC D integration
Also working on increasing Netconf connections scalability (Multiple (3) ODLs with a message router between them)
Prep for O-RAN F2F
O-DU (@Hariom Gupta (Deactivated))
VES PNF Registration request support now merged.
Working on edit-conf - Almost done
Need to talk with O-DU-high team for O-DU high/low interaction
Will likely face the issue identified by @Alex Stancu &@Martin Skorupski above
No update on OSC lab access
Sample O1 Messages
NK Shankar: Where can we find sample messages for O1 (PM, FM, CM)?
Needed to verify in ONAP SON use case - Especially if overlapping related work happening in OSC.
For O-DU see OSC D use case sample - but may not be useful.
For O-RU see open-fronthaul specs - but likely need 3GPP aligned versions - hopefully progress in November train specs.
VES Messages: Examples already std compliant in ONAP.
Shankar: In addition to formats, might need know more / contribute insights about the semantics - e.g. FM Alarm lifecycles. May be implementation dependent though ...
@Martin Skorupski Please write down any assumptions / discussions ongoing ...
Helm charts / Docker Compose etc
@John Keeney (Ericsson EST) working on Docker-compose & helm charts for OSC D +
Want to have BOTH docker-compose and helm charts for deploying functions. @Martin Skorupski Agree
@John Keeney (Ericsson EST) Will maintain both ... and each function in nonrtric have their own docker images - and are pretty standalone - so are easy to deploy individually or in different combinations.
@John Keeney (Ericsson EST) Would like to maintain multiple flavours of helm charts for nonrtric in nonrtric repo, and then reuse in it/dep repo - but cannot find an elegant way to reuse charts from other repos without copying the entire repo ... Will continue trying to find a solution. Will be easier when have write access to it/dep repo.
ONAP Milestones
David McBride: ONAP M1 passed. M2 due June 17. Requirement already open for ONAP Jakarta - via ONAP Requirement sub-committee
Configuring SONAR rules in OSC (@Former user (Deleted))
Issue with hotspot false positive Sonar rule hit.
@John Keeney (Ericsson EST) See above - cannot edit rules on a per project basis.
@Former user (Deleted) Cannot add annotations to workaround security rule. Overall Sonar rules need some work ....
O-RAN F2F - 01-14 June 2021
No update