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2023-09-12
Recording: TODO link to zoom recording
- Every time: Check rule RC-4 (link) that all L or XL commits of the last two weeks have also new unit tests. This is our policy. link-to-reviews (gerrit filter instructions // gerrit t-shirt-sizing).
- Last checked on 2023-04-11
- https://gerrit.o-ran-sc.org/r/c/ric-plt/xapp-frame/+/10923 OK, module version updates only
- Last checked on 2023-04-11
- every second time: Review code coverage stats and blocker code smells
- We take a look at the two links in the beginning of this page: Code coverage reports..
- The list below is only working reports // Anybody volunteering to work with LF on making the code coverage CI to work again (there's still the old JVM version)
- Thoralf did this last on 2023-05-23: we did not do this this time
- Every time: Check if there are new bug reports in JIRA: link
- RIC-1011 (Nokia fixes) E2 error with cause duplicate-error for all subscriptions requests after resource-limit failure
- RIC-1009 E2Mgr API can be improperly invoked → convert to bigger Epic?
- RIC-1002 (Nokia fixes) Abnormal signaling process cause E2Term crash (this could be a security issue)
- RIC-1001 RMR service should verify route tables - Alexandre will take a look
- RIC-991 rmr related (not a duplicate) - Alexandre will take a look
- RIC-989 rmr (minor) security issue - Alexandre will take a look
- RIC-979 (Abhijit will close this one) Decode Error with e2sim on e2term Pod - 2023-08-22: Abhijit still looking into this, but with latest Ubuntu packages this seems not to cause the problem anymore.
- RIC-972 (Naman) URL for A1 mediator to align with spec.
- RIC-965 RMR wormhole connections uses stale endpoints to make connections
- RIC-921 fix UT test case in e2mgr to stub time (leftover from review https://gerrit.o-ran-sc.org/r/c/ric-plt/e2mgr/+/8493)
- RIC-915 dms_cli for installing xapp not working (raised by James)
- RIC-905 new (from PW) Issue in reporting the CLEAR ALARM as VES EVENT
- RIC-901 new (from PW) BUG FIX IN 'Get ALARM INFO’ NETCONF COMMAND
RIC-897 SCTP connection fails with Viavi // update with workaround → Thoralf changed this into an Epic (problem was on simulator side. But some useful extension on E2T comes from this as well)- RIC-896 xapps sending same msg type and sub id fails - details to be clarified
- RIC-894 long idle period (days) causes RMR connection breaks
- RIC-864 xapp-frame-cpp CI does not use Dockerfile and therefore uses Ubuntu18.04 (not 20.04) in build
- RIC-857 sporadically RMR takes multiple minutes before being "ready"
- RIC-852 Intermittent Issue with E2T: While setting up E2 setup request and response.
- 2021-12-21: Trying to get bandwidth for this during F release.
- RIC-837 RMR is not forwarding messages from E2T to E2M
- RIC-835 → 2021-12-07 no news from Viktor
- fixed: ...
- James: updates?
- 2023-08-01:
- O2 integration with OSC RIC is still pending with WR.
- OAI was discussed in last week's TOC, and it seems OAI license is not blocker for using OAI in OSC-labs.
- 2023-08-22:
- Can we do pair-wise testing, e.g., between (1) xapp and RIC, (2) non-RT RIC ↔ near-RT RIC testing (only A1) ?
- E.g., KPIMON or bouncer xApp could be used. Sunil might be able to help.
- e.g., existing discussion with John
- Can we do pair-wise testing, e.g., between (1) xapp and RIC, (2) non-RT RIC ↔ near-RT RIC testing (only A1) ?
- 2023-08-29: no news
- 2023-09-12: requested from PTLs pair-wise testing. From Near-RT RIC point of view we hope for the non-RT RIC project to initiate testing with A1 mediator standalone version.
- 2023-08-01:
- Prashant's work in near-RT RIC(subteam-p)
- 2023-08-22 : could not participate
- Sunil updates (subteam-h)?
- 2023-07-18, 2023-08-01, 2023-08-22, 2023-08-29: no news
- 2023-09-12: can give update next time. Maybe 2 or 3 items to work on.
- Subhash/Naman updates (subteam-s) ?
- 2023-08-01:
- E2AP v3.0 → we took a look at what changes are coming
- A1 enhancements
- considering upgrade of ubuntu and k8s
- deploying RIC and xapps using k8S operator I_Release_Proposal_Samsung_Naman.pptx
- DMS delete PI
- E2 reset from ric to e2 node
- 2023-08-22: we discussed Jira item priority.
- 2023-08-29: no news, other than Naman working on the operator implementation.
- 2023-09-12:
- We had a meeting with John and Denis on non-rt RIC compatibilty. Agreed in fixes for URL and policystatusobject type from integer→string (as per standard) → Naman.
- Thoralf to figure out a way to start A1 mediator standalone for CI testing
- Thoralf sent instructions to John
- current implementation of /data-delivery URL in A1 - need to check if >1 consumer of EI data (sent by non-RT RIC) works on our side.
- Naman also works on the operator implementation
- 2023-08-01:
- Abhijit updates (subteam-ag) ?
- 2023-05-23
- hw-rust xapp using xapp descriptor (config.json) works, but still fixing lifeness and readiness probe
- testing of subscriptions using hw-rust (facing the E2T problem)
- 2023-07-18: no news
- 2023-08-01: got logs from Subhash. Now ran into issues with Dockerfile in E2T (gcc related differences between ubuntu 20 and 22)
- 2023-08-22: next release item discussed and RIC-979
- 2023-08-29:
- created RIC-1004 for release I item.
- still working on RIC minimal implementation (demo coming once ready, might take still weeks)
- once it's somewhat usable, pls. place into subdirectory under ric-plt/ric-dep
- 2023-09-12:
- changes related to registration API needed in xapp-frame (problem still to be thought of)
- something not working in github: IT-25974 - again related to github replication.
- 2023-05-23
- Cap Gemini updates (subteam-cg)?
- 2023-08-01
Gunja to present conflict management design
thinking about adding support for DU in E2T/E2M/RNIB in I release
- 2023-08-22:
- Gunja provided reviews for DU support. Nokia to reviewed and merged
- Conflict detection and management. Presentation by Gunja on Sep-12 link-to-slideset
- Ashish S. (CapGemini) presented this.
- Thoralf will initiate a new repo for this: ric-plt/conflictmgr
- this might become an optional or mandatory (but default-disabled) component of thr near-rt ric platform.
- todo-cap-gemini: align usage of UE ID with wg3 discussion on this.
- additional latency comes only from guidance request
- xapp-framework could be extended to automatically do E2 guidance requests
- Gunja provided reviews for DU support. Nokia to reviewed and merged
- 2023-08-01
- Himanshu (subteam-gs) would like to work on RIC-963
- code changes, but difficult to test as difficult to change order of IEs in message.
- 2023-06-06: Added unit tests (integrated in image building) - did some changes in the stubs (based on environment variables). Next step looking into this.
- 2023-07-18: Code changes almost ready for RIC subscription response - gerrit review coming.
- 2023-08-22: feedback from Anssi on submgr received and incorporating these changes, but not yet in review.
- 2023-08-29: ready for merging once the CI problem (gofmt) is fixed. Can be merged together with a change in the helm chart (ric-dep). Default behavior is "strict order" (as currently). But config value can change to "any order".
- Dhiraj (subteam-r)
- 2023-07-18: IPv6 changes to come as review
- 2023-08-01: working on it.s
- 2023-08-22:
- checking compliance/license issues
- How are policy types created? xApps register by policy type and understands the schema that is bound to it. Non-RT RIC should create policies using the same schema (there's a GUI for this on non-RT RIC side).
- 2023-09-29:
- got clarity on license issues and now waiting for internal approval.
- Alexandre (subteam-utfpr)
- 2023-08-22: Alexandre couldn't participate, but informed after the meeting by e-mail: "My plan for the next two weeks is to fix both RIC-989 and RIC-991 issues."
- 2023-08-29: Alexandre working on RIC-989 and RIC-991. Will also take a look at RIC-1001
- Nokia (subteam-n)
- 2023-08-22: want to work on RIC-997
- 2023-09-12: Thoralf did changes to readthedocs in all near-RT RIC repos. LF informed (link) these changes are needed because some configuration parameters are being removed. No further changes needed due to this. Example: https://gerrit.o-ran-sc.org/r/c/ric-plt/a1/+/11747. Note, though, that some repos don't currently generate read-the-docs documention. For the "A1" example, though you see a new documentation version in this URL: https://readthedocs.org/projects/o-ran-sc-ric-plt-a1/builds/
- I release content
...