E2E Network Slicing Meeting Notes for Apr 26, 2022

Integration testing status update

@Ahila P @Deepika S @Niranjana Y @Former user (Deleted) 

• Integration tests status: 

  1. Carry over Test cases from Istanbul Release - https://lf-onap.atlassian.net/wiki/display/DW/Carry+over+Test+cases+from+Istanbul+Release

     1. Core MSSMF issue SO-3838 blocking the tests

  2. Integration Test of RAN NSSMF - https://lf-onap.atlassian.net/wiki/display/DW/Integration+Test+of+RAN+NSSMF

  3. Integration Test of TN Sub-net Slicing - https://lf-onap.atlassian.net/wiki/display/DW/Integration+Test+of+TN+Sub-net+Slicing

  4. Integration Test of Closed Loop for Network Slicing - https://lf-onap.atlassian.net/wiki/display/DW/Integration+Test+of+Closed+Loop+for+Network+Slicing

     • Issues:

       • dcae-pm-mapper-init-merge-config goes into error without initial PM mapper configuration after DCAE change

         •  Testing with worked around.

       • Slicing analysis MS retrieves information from wrong NSSI

         • Jira issue created DCAEGEN2-3145

       • AAI returns a “404 Resource not found…” when Slice analysis MS fetches service-instance for “service-role = nssi”

         • Jira issue created DCAEGEN2-3145

       • SDNC DG “instantiateRANslice” is invoked, then it crashes when it tries to reconfigure dlThroughput parameter into the CPS

         • No TBDMT templates for patch-dLThptPerSlice

         • Fix is in place, testing code to be patched 

  5. E2E Network Slicing Testing - https://lf-onap.atlassian.net/wiki/display/DW/E2E+Network+Slicing+Testing

EXT API Bug Fix update - 

 @Ahila P 

• Code-Review +2, Merged, Build Unstable https://gerrit.onap.org/r/c/externalapi/nbi/+/128384 

  • TSC suggested to use master branch 

• Long term solution: OOF to take over extapi/nbi repo ongoing

  • Investigated the EXT-API dependent project and understood that SO component is the closest match.

  • Had a meeting with Seshu (SO PTL), who suggested a few solutions. Further follow up discussion might be required on the upcoming TSC call.

Update on Core Slicing issues:

1)  https://jira.onap.org/browse/SO-3810 2)  https://jira.onap.org/browse/SO-3835
3)  https://jira.onap.org/browse/SO-3838

@sashmita singi (Unlicensed) 

@Ahila P 

• SO-3810, SO-3835 in progress

• CBA package from I release not working properly, getting help from Sashmita.

  • Able to create core slice, NFs are updated, error with service instantiation in the 2nd time (4/19/2022)

  • Testing on new CBA package (4/26/2022)

CPS requirements 

@Ahila P 

Had meeting with CPS PTL Toine Siebelink on the following CPS requirements for K release:

1. PATCH method support for list-nodes API - More investigation or discussion needed

2. Support for CPS-E-05 interface which requires Cache to be enabled - More investigation or discussion needed

3. Ran-network Configuration update using NCMP - Confirmed to be included in Kohn

4. add CPS-TBDMT under CPS umbrella - More investigation or discussion needed or can be a stretch