Page History

18 Dec 2020 

Benjamin Cheung  Tony Finnerty  Martin Vezeau  Michela Bevilacqua  Rishi Chail  Niamh Core Swaminathan Seetharaman  krishna moorthy Henry Yu  aditya puthuparambil  Ruslan Kashapov  Junfeng Wang

Software Status

• Documentation
• Issues & Decisions - Issues decisions and assumptions

CPS Mapper Service

• Presented from krishna moorthy
• Discussion of Mapper Service
• CPS engage Slice Teams (Mon slicing weekly)

Release R8

• Release Planning: Honolulu

08 Jan 2021 

Toine Siebelink

Martin Vezeau Ruslan Kashapov Benjamin Cheung

Bruno Sakoto Aditya Puthuparambil Claudio David Gasparini Joachim Blixt (Samsung) krishna moorthy Niamh Core Swaminathan Seetharaman  Ahila P @Fred Feisullin Tony Finnerty Sandeep Shah

Introduction

Martin Vezeau

Software Status

• KanBan board: https://jira.onap.org/secure/RapidBoard.jspa?rapidView=228
• Recently completed & ongoing: https://gerrit.onap.org/r/q/project:cps
• Issues & Decisions - Issues decisions and assumptions

Release R8

• CPS Release tasks: 

  Jira
  server ONAP JIRA jqlQuery filter=12477 count true serverId 425b2b0a-557c-3c0c-b515-579789cceedb

  
  Propose to be closed for new features/requirement. Already committed to:
  
  • E2E Network Slicing. Sync up with PTL
  • Son (Stretch)
  • Temporal DB (no REQ yet?)

E2E Network Slicing

• Presentation from Tony Finnerty on E2E NW  integration with CPS (Draw.io, PPT)
• E2E Needs 2 sets of data 
  1. Slicing specific model. Fred Feisullin has a diagram describing that data S9tored in CPS)
  2. Needs some CM data but not depending on notifications (available through xNF Proxy)
• This mean the 'current' model provided by Sandeep Shah needs to be split?
• Data will be pre-loaded using 'config' files or something similar by xNF Proxy
•  Resourcing
  • xNF Proxy not resourced (need to explore, ask on onap discuss, swami will consider too)
  • DES-Like Data model transformers will be resourced by E2E Team
• CPS engage Slice Teams (Mon slicing weekly) ?

Release R8

15 Jan 2021 

Toine Siebelink Tony Finnerty Benjamin Cheung Bruno Sakoto Claudio David Gasparini Aditya Puthuparambil Ahila P Fernando Oliveira Joachim Blixt (Samsung) Kamel Idir krishna moorthy Martin Vezeau Niamh Core Pawel Slowikowski Rishi Chail Ruslan Kashapov Sandeep Shah Swaminathan Seetharaman Fred Feisullin Michela Bevilacqua N.K. Shankar Junfeng Wang

Housekeeping

• RocketChat replaced by Slack , ONAP/CPS channel: https://onapproject.slack.com/archives/C01K3KSBQGH

Software Status

• KanBan board: https://jira.onap.org/secure/RapidBoard.jspa?rapidView=228
• Recently completed & ongoing: https://gerrit.onap.org/r/q/project:cps
• Issues & Decisions - Issues decisions and assumptions

Software Quality: 

• Sonar Report
• Silver Badge (Niamh) Need some further investigation
  Bruno Sakoto  can find out maybe from Policy Framework project
  
  

M2 Milestones

Swami, planning next

Support for Vertical Industry

• Benjamin Cheung  recommends to view Use Case Realization Call: Jan 14, 2020
  
  • industry using a 'private radio network' which ONAP could manage
  • 'tenant' is the owner of the 'private' network
  • CPS could contact Cheng Huangabout this use case
  • need to decide where A&AI stops and CPS begins...

E2E Network Slicing

• Discuss current API ie. what data and queries are required
  1. CPS Interface
  2. xNfProxy interface (for data owned by xNfProxy)
  3. API Mapping DES-Like interface  (query templates)
     1. Where to host code? temporary in CPS Repo
     2. proposal: CPS APIs  and API Mapper Service
     3. query/template will be link to a schema-set(id)
     4. network call information about multiple xNF instances, this needs to be addressed
        For Honolulu it is preferred to keep 1 singel instance?!
     5. Even if 1 anchor (with agreed id) we have add that to interfaces
• Will continue in Monday E2E Network Slicing Meeting: https://lists.onap.org/g/onap-meetings/viewevent?repeatid=31927&eventid=970358&calstart=2021-01-18

22 Jan 2021 

Toine Siebelink

Tony Finnerty Niamh Core Benjamin Cheung Hanif Kukkalli Marcin Szaluś Pawel Slowikowski Rishi Chail Ruslan Kashapov Claudio David Gasparini Bruno Sakoto   Fred Feisullin Aditya Puthuparambil Kamel Idir Joachim Blixt (Samsung) Sandeep Shah  Swaminathan Seetharaman Ahila P

Introduction New team Member:  Hanif Kukkalli

DB Schema

• latest DB schema published on the Developer Landing Page

Software Status

• KanBan board: https://jira.onap.org/secure/RapidBoard.jspa?rapidView=228
• Recently completed & ongoing: https://gerrit.onap.org/r/q/project:cps
• Issues & Decisions - Issues decisions and assumptions

M2 Milestones

• CPS R8 Release Planning
• Deployment in ONAP and related requirements such as documentation were agreed to be a major risk/unknown impact for this new team. Task investigating what is required need to be prioritized
• Benjamin Cheung kindly agreed to present detail about  ONAP documentation/process in next week meeting 
• Toine Siebelink will works with swam to identify E2E Network Slicing related user stories such as those required for the new models mentioned below.
• Bruno Sakoto will work with Toine to define a list of user stories for the Temporal DB aspects
• One all user stories have been identified a team meeting is required to agree what is feasible in the Honolulu time frame

Architecture Update

• Short Presentation by Tony Finnerty  CPS-MVP-Component-Responsibility.pptx
  • CPS consist of 3 main components
    1. DB   Generic Yang data store
    2. CPS (core) CRUD access control, ownership
    3. xNF Proxy. Cache for CM data
  • Additional we will have  
    1. Model-Transform (DES Like modified view)
  • Suggested name for API Mapp/DES like transformer: TemplateBasedDataModelTransformer
  • TemplateBasedDataModelTransformer will be separate service from CPS and XNF Proxy. for reason of scalability and segregation of responsibilities

E2E Network Slicing Use Case

• Sandeep Shah has presented an overview 'new model' that will represent the 'external; data' not captured in the RAN Network model. Thing like Near RTRIC mapping.:
  
  • 4 models are proposed, all of them contain at least E2E NW Slicing data and some also contain SON data.
  • Approx. 15-20 queries are being proposed. However is is expected these can all be executed using the same core CPS and xNF Proxy functionality:
    • qualified cpsPath query (get). assuming each model is stored/associated with its own Anchor. Or the models are tied together using an overarching parent model (yang module). To be discussed!
• Swaminathan Seetharaman and Toine Siebelinkagreed to track each model as a user story under 

  Jira
  server ONAP JIRA serverId 425b2b0a-557c-3c0c-b515-579789cceedb key CPS-168

• The queries can be subtasks of a single query user story assuming all queries need the same basic CPS Cor and xNF Proxy functionality

29 Jan 2021 

Toine Siebelink Tony Finnerty Niamh Core Benjamin Cheung Bruno Sakoto Claudio David Gasparini Hanif Kukkalli Joachim Blixt (Samsung) Marcin SzaluśAditya Puthuparambil Martin Vezeau Ruslan Kashapov  Kamel Idir Junfeng Wang Ahila P krishna moorthy

• Agreed name  API Mapp/DES like transformer: TemplateBasedDataModelTransformer
• Progress on models and query details...

  • Jira
    server ONAP JIRA columns key,summary,type,created,updated,due,assignee,reporter,priority,status,resolution serverId 425b2b0a-557c-3c0c-b515-579789cceedb key CPS-196

     E2E Slicing team will provide data sample and query information when ready

  • Jira
    server ONAP JIRA serverId 425b2b0a-557c-3c0c-b515-579789cceedb key CPS-199

     E2E Slicing team will provide query and 'update' information when ready

  • Jira
    server ONAP JIRA serverId 425b2b0a-557c-3c0c-b515-579789cceedb key CPS-200

     E2E Slicing team will provide query and 'update' information when ready

Breakdown of user stories discussion:

• New function: retrieve DataNode WITHOUT children, do we need this?
• Do we need separate user stories for:
  • Store & retrieve (keyed) Lists
  • Store & retrieve leaves (standard attributes)
  • Store & retrieve leafLists
• Alternatively work on E2E Slicing models and handle 'bugs' for what is not working
  Team agreed to handle functionality through bugs as issues with E2E Models and Data samples arise
  Tests wil need to be added for specific functionality like stores leaves, leafLists etc
• Update functionality (no epic or user stories yet!)
  • E2E network slicing only required CSP updates (no forwarding of updates to NF required as this is done elsewhere already)
  • What types of updates do we need (what is achievable in Honolulu)  
    Ahila suggested to use Yang Patch payload, see  https://tools.ietf.org/html/rfc8072#page-5
    Will try to get more details by next week. 

04 Feb 2021 

05 Feb 2021 

Tony Finnerty Toine Siebelink Niamh Core Claudio David Gasparini Kamel Idir Aditya Puthuparambil Benjamin Cheung Hanif Kukkalli Joachim Blixt (Samsung) Marcin Szaluś Rishi Chail Ruslan Kashapov Bruno SakotoMartin Vezeau Junfeng Wang Sandeep Shah Ahila P  Swaminathan Seetharaman krishna moorthy

Software Status

• KanBan board: https://jira.onap.org/secure/RapidBoard.jspa?rapidView=228
  • NOTE. Team to use subtask (or bugs) Jira references in commit messages. Parent user stories can be tracked using Topic!
• Recently completed & ongoing: https://gerrit.onap.org/r/q/project:cps
• Code Quality: https://sonarcloud.io/dashboard?id=onap_cps
• Issues & Decisions - Issues decisions and assumptions
  • Action Toine Siebelink : move open issue not required for Honolulu to separate table. Done 
  • Issue #22 update by xpath will be discussed by developer team meeting on 08 Feb 2021   
  • Issue #23 OOM Integration options have been discussed in agreed by team (see notes in issue table)
  • Issue #24 E2E network slicing preferred update interface options ahs bene recorded, to be agreed next week

E2E Network Slicing Use Case

12 Feb 2021 

Toine Siebelink Tony Finnerty Niamh Core Claudio David Gasparini Aditya Puthuparambil Benjamin Cheung Hanif Kukkalli Martin Vezeau Rishi Chail Ruslan Kashapov Bruno Sakoto Kamel Idir Joachim Blixt (Samsung) Sandeep Shah Ahila P krishna moorthy Swaminathan Seetharaman

Software Status

• KanBan board: https://jira.onap.org/secure/RapidBoard.jspa?rapidView=228
  Temporal Service in new repo but still CPS project
  CPS-175 Blocked by OOM issues with Postgress
  Additional grooming meeting scheduled for dev. team 15 Feb 2021 9:00 UTC
• Recently completed & ongoing: https://gerrit.onap.org/r/q/project:cps
• Code Quality: https://sonarcloud.io/dashboard?id=onap_cps
  
  

M3 :'code freeze' Thursday 25 Feb 2021

• M3 tasks:
  

  Jira
  server ONAP JIRA jqlQuery filter=12477 count true serverId 425b2b0a-557c-3c0c-b515-579789cceedb

• Jira
  server ONAP JIRA serverId 425b2b0a-557c-3c0c-b515-579789cceedb key REQ-612

   Backlog grooming meeting on Monday and Tuesdays E2E Slicing follow-up will determine if we make intended scope for Honolulu

• Jira
  server ONAP JIRA serverId 425b2b0a-557c-3c0c-b515-579789cceedb key REQ-613

   Benjamin Cheung  can help us with other project examples
  

  The “knowledge master” of documentation stuff that Ben went to for help was Hagop: BOZAWGLANIAN, HAGOP hb755d@att.com

• Jira
  server ONAP JIRA serverId 425b2b0a-557c-3c0c-b515-579789cceedb key REQ-614

   Claudio David Gasparini explained new process is ongoing. Probably need script to extend E2E use case like in demo shown today.  The PNF Plug and Play Integration Test Cases Page:

  https://wiki.onap.org/display/DW/5G+-+PNF+PnP+-+Integration+Test+Cases

E2E Network Slicing Use Case

Demo (CPS core functionality using E2E Slicing data samples)

TBDMT is under development by krishna moorthy code needs to be integrated in CPS Repo (temporary) a a module.

Aditya Puthuparambil has demonstrated E2E scenarios and queries related to 

19 Feb 2021 

Toine Siebelink Tony Finnerty Ruslan KashapovBruno Sakoto Aditya Puthuparambil Benjamin Cheung krishna moorthy  Niamh Core Rishi Chail Kamel Idir Claudio David Gasparini Hanif Kukkalli Swaminathan Seetharaman Sandeep Shah N.K.Shankar

Software Status
Ruslan Kashapov is finalizing study on CIST integration tests. Goal is E2E test for CPS applications. Team is free to use any testing method but might be restricted by reporting options. Infrastructure setup might suffice for H-timeframe.
Toine Siebelink will contact Chaker Al-Hakimre. template for architecture  is finalizing study on CIST integration tests. Goal is E2E test for CPS applications. Team is free to use any testing method but might be restricted by reporting options. Infrastructure setup might suffice for H-timeframe. will contact re. template for architecture documentation. Benjamin Cheungmade a clever suggestion to draft documentation in a Wiki and once reviewed and finalized convert to RST files. This would speed up the review process!

M3 :'code freeze' Thursday 25 Feb 2021

• Jira
  server ONAP JIRA jqlQuery project = cps AND fixVersion = "Honolulu Release" AND status != Closed AND status != Delivered ORDER BY status DESC count true serverId 425b2b0a-557c-3c0c-b515-579789cceedb

OOM Integration update  Aditya Puthuparambil and/or Claudio David Gasparini
Build issues seem resolved. OOM can now finalize Helm Charts etc. There seem to be superfluous image and issues with the version number that Bruno Sakoto and Claudio David Gasparini will fix. 

E2E Network Slicing Use Case

• CPS APIs API methods #2 and #21 will be prioritized for H release
  • Both methods use E2E Slicing specific model through CPS-Core. This means NF-Proxy interface not required (for E2E Slicing)
  • #2 requires new query: CPS-235: Overview of (early) CPS Query and Update Scenarios query #3 This will be handled as a 'bug' as code freeze date is to close
    #2 also requires a 'with children' option on the query, also to be handled as a 'bug'
  • #21 is a simple 'get' by xpath with children which is already supported by CPS Core.
    Latest Model & Data sample need to be confirmed, Toine Siebelink suspect latest data.txt sample provided in 

    Jira
    server ONAP JIRA serverId 425b2b0a-557c-3c0c-b515-579789cceedb key CPS-199

     is not inline with model. CPS Code has a later data sample. Niamh Corewill update the Jira with the correct sample.
• TBDMP Integration as submodule to be discussed with Claudio David Gasparini 
  TBDMP Sub repo in progress, split in separate commits: structure, code, tests.  Need to think abut structure and split the PoC in required modules. E2E Slicign team will drive required tasks, track in Jira et with support from CPS Team. 
  krishna moorthy will handle deployment? For now as uService as subschart in CPS but TBDMT should remain independent of CPS! Claudio David Gasparini can support with OOM integration

• Explore Yang-Patch, E2E. 
  Sandeep Shahshowed a basic example of a a Yang Patch with an  'edit' operation:
  

  Code Block
  language xml title Yang Patch Example collapse true
  { "ietf-yang-patch:yang-patch": { "patch-id": "Patch 1", "comment": "patch for phy-cell-id-in-use for a cell", "edit": [ { "edit-id": "edit", "operation": "merge", "target": ${prop.oofpcipoc.patch.pci.target}, "value": { "phy-cell-id-in-use": ${tmp.phy-cell-id-in-use} } } ] } }

  Patches are transactional, if one fails, all fail (and rollback of already completed steps)
  Patches are NOT used for adding elements to a Yang List

AOB: Benjamin Cheung invited CPS Team to join Use Case Realization meeting on 22 Feb 2021 1400 UTC to discuss CPS possibilities for collaboration with Intent Based Networking Project

26 Feb 2021 

Tony Finnerty Toine Siebelink Niamh Core Benjamin Cheung Bruno Sakoto Claudio David Gasparini Aditya Singh krishna moorthy Rishi Chail Ruslan Kashapov Vishnu Ram

Hanif Kukkalli Kamel Idir Ahila P Sandeep Shah Swaminathan Seetharaman Michela Bevilacqua

Software Status
1 bugs on OOM integration,  fixes are submitted but there is still a follow up issue which Aditya Puthuparambilis working on with support from Sylvain Desbureaux
Read-the-doc is set-up. see https://docs.onap.org/projects/onap-cps/en/latest/index.html content to be completed after M3.

NF Proxy Early Design, presentation by Tony FinnertyCPS-NCMP-Design.pptx
Tony explained the reasoning for new terms
'Network CM Proxy' NCMP
'CMHandle' which will replace the term 'Anchor' in the context of CM Proxy
recommend to read about NMDA https://tools.ietf.org/html/rfc8342

M3 :'code freeze' Thursday 01 Mar 2021

• Jira
  server ONAP JIRA jqlQuery project = cps AND fixVersion = "Honolulu Release" AND status != Closed AND status != Delivered ORDER BY status DESC count true serverId 425b2b0a-557c-3c0c-b515-579789cceedb

  
  PLEASE CLOSE ANY TASK THAT IS DONE! Change 'fix version' tag to Istanbul for anything that wont (need to) make Honolulu

E2E Network Slicing Use Case

• CPS APIs API methods #2 and #21 will be prioritized for H release
  
• TBDMT code in sub-repo: https://gerrit.onap.org/r/q/project:cps%252Fcps-tbdmt
  • Build issues. Claudio David Gaspariniexplained we need to raise a ticket on LNF and create a ci-management change.
    
  • OOM integration, we are probably too late for this but krishna moorthywill start process anyway with support from Bruno Sakotoand Claudio David Gasparini
    OOM integration of TBDMT needs to remain independent of OOM integration of CPS!
    As a fall back option TBDMT can be manually added to an ONAP deployment for demo or a local deployment an be used.
  • Need to support at least 2 CPS endpoints.. Get and 'Query'.
    The query endpoint is ' <server>/cps/api/v1/dataspaces/dataspace/anchors/anchor/nodes/query
    Demo available in  this video.
    Krishna wil handle this requirement as a 'bug' after M3

AOB:Benjamin CheungBenjamin Cheungand Tony Finnerty met with Intend Based Network Team.  Tony does not expect and 'special' work for team but probably support to help them how to get the most out of CPS.
Overview https://wiki.onap.org/display/DW/Use+Case+Realization+Call%3A+Feb+8%2C+2021
CPS & IBN https://wiki.onap.org/display/DW/Use+Case+Realization+Call%3A+Feb+22%2C+2021

05 Mar 2021 

Toine Siebelink Tony Finnerty Niamh Core Claudio David Gasparini Benjamin Cheung Bruno Sakoto krishna moorthy Marcin Szaluś Rishi Chail Ruslan Kashapov @Filip Gschwandtner Aditya Singh Martin Vezeau @Fred Feisullin Joachim Blixt (Samsung) Swaminathan Seetharaman Ahila P

Software Status

Niamh Corewil demo query user story with  this video.

Istanbul Requirements

E2E Network Slicing Use Case

• CPS APIs How to continue with remaining 19 API methods?!

AOB?

12 Mar 2021 

19 Mar 2021 

Please note DST has started in US

26 Mar 2021 

02 Apr 2021 

Please note DST has started in Europe