#	Description	Notes	Decision
1	How to deal with hardcoded E2E NW Slicing model, spike	23 Apr 2021 Discusdons started with E2E NW Slicing Team, to be continued next week
2	Which Simulator to use? NetConf Simulator Netopeer v2 Nokia Ericsson Honeycomb(?) lighty netconf simulator	Rahul Tyagi Ericsson more lightweight, more experience. Available CSIT standard setup Swaminathan Seetharaman mentioned 'Honeycomb' simulator they used before. Need to investigate if it supports get-schema method over RESTConf/NetConf Need to check if we can use it with E2E NW Slicing model	For E2E use case Honeycomb simulator wil be used. If needs be for certain non E2E functionality where this simulator has limitations the team can still decide to test/develop against NeToPeer simulator
3	Should (ONAP) dmi-instance be as separate (springboot) application Could be part of DMI Manager	DMI-Instance interface should be an open standard	Tony Finnerty and Team to allow easy integration of future 3rd part DMI-Plugin instances a separate application with its own REST Interface is required
4

Istanbul Roadmap

View file

name	ONAP Rel I - NCMP Roadmap.pptx
height	150

Priorities & Scope for Istanbul Release

What datastores are supported/recognized by NCMP Interface in Istanbul Release	Suggested, see Datastore paths and format combinations section below `ncmp-datastores:operational` (will use cached data when sync=On) `ncmp-datastores:running` (will forward to DMI-Plugin in Istanbul release) `ncmp-datastores:passthrough-operational` (always forward to DMI-Plugin) `ncmp-datastores:passthrough-running` (always forward to DMI-Plugin)	Suggestions in previous column were agreed in CPS Weekly meeting 04 Jun 2021
5	What datastores are supported/recognized by (ONAP) DMI-Plugin Interface in Istanbul Release	Suggested exact same as NCMP supported options `ncmp-datastores:operational` (for cmhandles with sync=Off) `ncmp-datastores:running` `ncmp-datastores:passthrough-operational` `ncmp-datastores:passthrough-running`	Suggestions in previous column were agreed in CPS Weekly meeting 04 Jun 2021
6	How to handle any other (custom) datastore value		Agreed in CPS Weekly meeting 04 Jun 2021 : Both NCMP and DMI-Plugin wil not support any other datastore value in the Istanbul timeframe
7	What to do with old CM-Proxy interface implemented in H.	Methods never really used by E2E Network Slicing team.	Methods will be 'deprecated' using Open API option for that.. Replace and refactor other layers as needs when new methods using the new API are being implemented

Istanbul Roadmap

View file

name	ONAP Rel I - NCMP Roadmap.pptx
height	150

Priorities & Scope for Istanbul Release

key,summary,350

Priority

Description

Notes

Istanbul commitment/delivery

Jira(s)

1

Publish and Share NCMP Rest interface proposal

detailed for Istanbul scope, general structure only for functionality related to later releases

Committed & Delivered

Jira

server	ONAP Jira
columns	key,summary,

Priority

Description

Notes

Istanbul commitment

Jira(s)

1

Publish and Share NCMP Rest interface proposal

detailed for Istanbul scope, general structure only for functionality related to later releases

Committed

Jira

server	ONAP Jira
columns	key,summary,type,created,updated,due,assignee,reporter,priority,status,resolution
serverId	425b2b0a-557c-3c0c-b515-579789cceedb
key	CPS-391

2

Publish and Share DMI Plugin Rest interface proposal

detailed for Istanbul scope, general structure only for functionality related to later releases

Committed

Jira

server	ONAP Jira
columns	key,summary,type,created,updated,due,assignee,reporter,priority,status,resolution
serverId	425b2b0a-557c-3c0c-b515-579789cceedb
key	CPS-390

3

Register a DMI Plugin with NCMP

DMI plugin registration is implicit part of CM handle registration (inventory update), REST endpoint on NCMP (can be multiple calls)

Committed

Jira

server

ONAP JIRA

columns

type,created,updated,due,assignee,reporter,priority,status,resolution
serverId	425b2b0a-557c-3c0c-b515-579789cceedb
key	CPS-

391

Jira

server	ONAP JIRA
serverId	425b2b0a-557c-3c0c-b515-579789cceedb
key	CPS-384

JiraserverONAP JIRA2Publish and Share DMI Plugin Rest interface proposaldetailed for Istanbul scope, general structure only for functionality related to later releasesCommitted & Delivered

Jira

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

352

390

JiraserverONAP JIRA3

Register a DMI Plugin with NCMP

DMI plugin registration is implicit part of CM handle registration (inventory update), REST endpoint on NCMP (can be multiple calls)Committed & Delivered

Jira

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

353

350

Jira

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

389

384

Jira

server	ONAP

Jira

JIRA
serverId	425b2b0a-557c-3c0c-b515-579789cceedb
key	CPS-

442

352

Jira

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

403columnskey,summary,type,created,updated,due,assignee,reporter,priority,status,resolution

353

Jira

server	ONAP

Jira

JIRA

serverId	425b2b0a-557c-3c0c-b515-579789cceedb
key	CPS-

404

389

Jira

server	ONAP Jira

columns

key,summary,type,created,updated,due,assignee,reporter,priority,status,resolution

serverId	425b2b0a-557c-3c0c-b515-579789cceedb
key	CPS-

405 JiraserverONAP JIRA

442

Jira

4

Initial Inventory (semi hardcoded e.g. hidden rest endpoint

Additional properties for ONAP plugin may need ODL mountpoint, stored by NCMP and later provided to DMI plugin for each request. The mountpoint is created outside of CPS and DMI plugin.Committed

server	ONAP JIRA

serverId	425b2b0a-557c-3c0c-b515-579789cceedb
key	CPS-

406

403

Jira

5Read operations for operational data (single cmHandle, synchronous only)

using 'pass-through' scenario (default on no data present for cm-handle)

In I timeframe ncmp will support the following datastore parameters

If nothing is specified it attempts to read from the cache, if there is no cache then it will try to access the plugin
pass-through
operation-running (this means getting it from the cache if there is no data then you will get an error)

Committed

server	ONAP Jira
columns	key,summary,type,created,updated,due,assignee,reporter,priority,status,resolution
serverId	425b2b0a-557c-3c0c-b515-579789cceedb
key	CPS-404

Jira

server	ONAP

JIRA

Jira

serverId

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

394

405

4

Support method to add initial inventory (e.g. hidden REST endpoint on ONAP DMI plugin)

Additional properties for ONAP plugin may need ODL mountpoint, stored by NCMP and later provided to DMI plugin for each request. The mountpoint is created outside of CPS and DMI plugin.

Note 1: This method (hidden REST endpoint) is expected to be a temporary solution, additional options are part of stretch goal (#13).
Note 2: Adding the initial inventory should also trigger a model-sync for each node in that inventory (step #8)

Committed & Delivered6

Create, Update & Delete operations for single cmHandle , synchronous only (fall back to plugin - this means your not specifying any datastore and there is no cache)

using 'pass-through' scenario (default on no data present for cm-handle)
I don’t expect them to be different at all from a NCMP/DMI plugin perspectiveCommitted

Jira

server	ONAP

JIRA

Jira
serverId	425b2b0a-557c-3c0c-b515-579789cceedb
key	CPS-

395

445

Jira

server	ONAP

Jira

JIRA
serverId	425b2b0a-557c-3c0c-b515-579789cceedb
key	CPS-

443

385

Jira

server	ONAP

Jira

JIRA
serverId	425b2b0a-557c-3c0c-b515-579789cceedb
key	CPS-

444

406

7Inventory Changes define and implement interface to add & remove cm handleRelated to #3Committed8Model discovery (get and store model for a cm-handle)NCMP queries DMI plugin that provides information, for ONAP retrieved via SDNC/ODLCommitted9Retrieve list of modules (names) for a cmHandle - make higher priority Used by applications to get cached information from NCMP about modelsCommitted10Manual (initial) data syncIncludes both NCMP and DMI APIsCommitted5Support ncmp-datastores:passthrough-operational for reading data (single CM handle, synchronous only)See CPS-391 page for details about supported operations and combinations. Note: There can be some overlap between work items for #5, #6, #11 and #12.
RestConf: content=all
NO conversion. NO schema's in OpenAPI Ymll (just String)

Committed & Delivered

Jira

server	ONAP JIRA
serverId	425b2b0a-557c-3c0c-b515-579789cceedb
key	CPS-388

Jira

server	ONAP JIRA
serverId	425b2b0a-557c-3c0c-b515-579789cceedb
key	CPS-394

11Support dynamic inventory changes (ONAP DMU Plugin)React to events from AAI sent over DMaaP, in turn using API in #7 for updatesStretch

Jira

server	ONAP

JIRAcolumnskey,summary,type,created,updated,due,assignee,reporter,priority,status,resolution

Jira
serverId	425b2b0a-557c-3c0c-b515-579789cceedb
key	CPS-

392

486

Jira

server	ONAP

JIRA

Jira
serverId	425b2b0a-557c-3c0c-b515-579789cceedb
key	CPS-

393

487

6

Support ncmp-datastores:passthrough-running for reading and writing data (single CM handle

12Yang Patch operations for single cmHandle with ds = pass-through

, synchronous only

Stretch13Retrieve list of cm-handles that have a given moduleStretch14Support yang-date+json output for all datastoresStretch15Trigger (initial) Data SyncMetadata (per cmHandle) controls whether this will happen or notOut of Scope16

Implement -async option for CRUD and Patch operations

Out of Scope17Support multiple cmHandles in a single call (bulk)Out of Scope18Support all cmHandles in a single call?Out of Scope19Support ds = operation-running for read and query operationsOut of Scope20Support yang-data+json output format for ds = operational runningOut of Scope

Suggested Epics & User Stories

)

See CPS-391 page for details about supported operations and combinations. Note: There can be some overlap between work items for #5, #6, #11 and #12.
Almost identical to step #5 above just RestConf: content=config

Committed but Partly Delivered:

'create' delivered
'update' & 'delete' delayed until Jakarta. See R10 NCMP Requirements

Jira

server	ONAP JIRA
serverId	425b2b0a-557c-3c0c-b515-579789cceedb
key	CPS-395

Jira

server	ONAP Jira
serverId	425b2b0a-557c-3c0c-b515-579789cceedb
key	CPS-562

Jira

server	ONAP Jira
columns	key,summary,type,created,updated,due,assignee,reporter,priority,status,resolution
serverId	425b2b0a-557c-3c0c-b515-579789cceedb
key	CPS-532

Jira

server	ONAP Jira

#EpicProject/ComponentDescription(Suggested) StoriesComments1

E2E Network Slicing

JiraserverONAP JIRA


serverId	425b2b0a-557c-3c0c-b515-579789cceedb
key	CPS-

382

575

CPS/NCMP

create rest interface on northbound for GET/POST/PUT/DELETE to access yang data.
Note. Currently driven by "E2E Network Slicing" Use Case mix of CPS-CORE and NCMP Interface

Spike API for Update and Delete Operations

7

Inventory Changes: define and implement interface in NCMP to allow DMI plugin to add, update & remove CM handles

Overlap with #3, used by #4 and #13

Committed & Delivered

Jira

server	ONAP

JIRAcolumnskey,summary,type,created,updated,due,assignee,reporter,priority,status,resolution

Jira
serverId	425b2b0a-557c-3c0c-b515-579789cceedb
key	CPS-

278 'List' support

443

Jira

server	ONAP

JIRA

Jira
serverId	425b2b0a-557c-3c0c-b515-579789cceedb
key	CPS-

360

444

Jira

8

Model discovery (automatic retrieval and caching of model information in NCMP for a CM handle)

NCMP queries DMI plugin that provides information, for ONAP retrieved via SDNC/ODL

Committed & Delivered

Jira

server	ONAP

serverONAP

JIRA
serverId	425b2b0a-557c-3c0c-b515-579789cceedb
key	CPS-

362

386

Jira

server	ONAP

JIRA

Jira
serverId	425b2b0a-557c-3c0c-b515-579789cceedb
key	CPS-

361

Remove/migrate? 'hardcoded generic models used in H release"

interfaces for yang data are: operational, intended, pass-through (selection can be done by parameter)
check with netconf-sim if current nw slicing yang model can be imported including its imports.

2

483

Jira

server	ONAP Jira
serverId	425b2b0a-557c-3c0c-b515-579789cceedb
key	CPS-484

DMI-Registry

Jira

server	ONAP

JIRAcolumnskey,summary,type,created,updated,due,assignee,reporter,priority,status,resolution

Jira
serverId	425b2b0a-557c-3c0c-b515-579789cceedb
key	CPS-

350(NCMP) DMI-Registry

Create dmi-registry. Data Model Inventory Interface (DMI)

'Internal service' no public Java or REST API

responsibilities are

Store & retrieve cm-handle/dmi-plugin mapping in yang modelled CPS data table.
1. include additional data (key-value pars as provided by dmi-Plugin)
Dmi manager is to select the dmi instance at runtime for cm handle for a northbound (write) request

Define and Agree Yang Data Model

505

Jira

server	ONAP Jira
serverId	425b2b0a-557c-3c0c-b515-579789cceedb
key	CPS-506

Jira

server	ONAP

JIRA

Jira
serverId	425b2b0a-557c-3c0c-b515-579789cceedb
key	CPS-

352Create Dataspace & Anchor for DMI Registry

508

Jira

server	ONAP

JIRA

Jira
serverId	425b2b0a-557c-3c0c-b515-579789cceedb
key	CPS-

353Spike: How will DMI Plugin (de-?)Register with NCMP (DMI Registry)

531

9

Retrieve list of modules (names) for a CM handle

Used by applications to get cached information from NCMP about models

Committed & Delivered

Jira

server	ONAP

JIRA

Jira
serverId	425b2b0a-557c-3c0c-b515-579789cceedb
key	CPS-

389

Implement Plugin Registration (DMI Registry Side)

Add CMHandle (registration) incl. 'Additional properties'

Remove CMHandle (registration)

3

485

10

Explicit (initial) data-sync for a CM handle (extend model-sync started in step #8)

Triggered by client using REST endpoint on NCMP

Delayed until Jakarta

DMI-Plugin

Jira

server	ONAP

JIRA

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

384DMI-Plugin (ONAP impl.)

Common standard (REST and Java?) interface for extensibility

create dmi plugin for onap. Its responsibility of admin to provide instance of dmi.

Create module dmi-onap-plugin Rest and Impl modules.

507

11

Support ncmp-datastores:operational for reading data (single CM handle, synchronous only)

See CPS-391 page for details about supported operations and combinations. Note: There can be some overlap between work items for #5, #6, #11 and #12.

Delayed until Jakarta

Jira

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

403Suggestion (TBC):

sub-module dmi-notification-handler
sub-module dmi-rest
sub-module dmi-plugin

382

12 Support ncmp-datastores:running for reading and writing data (single CM handle, synchronous only) See CPS-391 page for details about supported operations and combinations. Note: There can be some overlap between work items for #5, #6, #11 and #12. Delayed until Jakarta

13

Support dynamic inventory changes (ONAP DMI Plugin)

React to events from AAI sent over DMaaP, in turn using API in #7 for updates

Possible in a generic way o it can also listen to similar events sent by SDN-R (as suggested by Ahila P)

Delayed until Jakarta

Create infra for separate spring boot application and docker image for dmi-plugin

Jira

server	ONAP JIRA
serverId	425b2b0a-557c-3c0c-b515-579789cceedb
key	CPS-404

Implement Plugin Registration (DMI Plugin Side)

Jira

server	ONAP JIRA

serverId425b2b0a-557c-

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

405

extract dmi-plugin into separate container consensus on rest interface is needed.

4

Inventory

392

Jira

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

385DMI-Plugin (ONAP impl.)

Capability to get initial Inventory
Process Inventory updates

MVP: hard-coded inventory list
Jira
server ONAP JIRA
serverId 425b2b0a-557c-3c0c-b515-579789cceedb
key CPS-406
Spike A&AI inventory list
Jira
server ONAP JIRA
columns key,summary,type,created,updated,due,assignee,reporter,priority,status,resolution
serverId 425b2b0a-557c-3c0c-b515-579789cceedb
key CPS-392
Spike A&AI event subscription & filtering only yang modelled xNF instances's
Jira
server ONAP JIRA
serverId 425b2b0a-557c-3c0c-b515-579789cceedb
key CPS-393

5

Model & Data Sync

Jira

server	ONAP JIRA
serverId	425b2b0a-557c-3c0c-b515-579789cceedb
key	CPS-386

DMI-Plugin (ONAP impl.)

Spike SDNC Interface for Model Retrieval
Jira
server ONAP JIRA
serverId 425b2b0a-557c-3c0c-b515-579789cceedb
key CPS-394

6

Pass-Through Support

Jira

server	ONAP JIRA
serverId	425b2b0a-557c-3c0c-b515-579789cceedb
key	CPS-388

DMI-Plugin (ONAP impl.)

dmi plugin instance (onap-dmi) have sdnc connector to access sdnc.
call get/post/put/delete towards restconf interface (forward northbound write requests)

Define and agree NCMP & DMI REST Interfaces (Ericsson will provide output internal study)

Jira

server	ONAP JIRA
serverId	425b2b0a-557c-3c0c-b515-579789cceedb
key	CPS-390

JiraserverONAP JIRA

393

14

Retrieve list of cm-handles that have a given module

Delayed until Jakarta

15

Automatic (optional) Data Sync

Metadata (per cmHandle) controls whether this will happen or not

Out of Scope

16

Implement -async option for CRUD and Patch operations

Out of Scope

17

Support multiple cmHandles in a single call (bulk)

Out of Scope

18

Support all cmHandles in a single call?

Out of Scope

19

Invoke YANG modelled RPC or action

Out of Scope

API Changes

To support the added functionality in NCMP, changes are expected in the CPS external interface CPS-E-05. (For overview of CPS interfaces, see the CPS architecture page.) Changes are planned in the following areas, matching items in the scope/priority table above:

New APIs for reading data for CM handle
New APIs for writing data for CM handle
New API to request data sync for CM handle
New API to retrieve model information for CM handle
(stretch goal) New API to retrieve list of CM handles supporting a given module

Some existing CPS-E-05 APIs may be removed or deprecated if not currently used. See Decision #7

In addition to external APIs, extensions may be made to the CPS Core library to support some NCMP use cases. Plugin APIs will also be added to support communication between NCMP and DMI plugins.

Excerpt from CPS-391Spike: Define and Agree NCMP REST Interface :

Excerpt Include

	CPS-391Spike: Define and Agree NCMP REST Interface
	CPS-391Spike: Define and Agree NCMP REST Interface
nopanel	true

Epics Summary

Jira filter all user stories in all epics:

Jira

server	ONAP Jira
jqlQuery	filter=12609
count	true
serverId	425b2b0a-557c-3c0c-b515-579789cceedb

Spike SDNC Interface for CRUD Operations

#	Epic	Project/Component	Description	Comments
1	E2E Network Slicing
key	CPS-391

Jira

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

395

Possibly overlaps with #1 E2E Network Slicing

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Key

Istanbul Roadmap

Priorities & Scope for Istanbul Release

Istanbul Roadmap

Priorities & Scope for Istanbul Release

Suggested Epics & User Stories

API Changes

Epics Summary

Interfaces

Preliminary Interface Overview (Work-in-Progress)

Data Stores

Datastore Mapping in ONAP DMI Plugin impl.

JIRA Status Tracking

Component description diagram

Interfaces

Sequence diagrams

#	type	name	params
1	POST	register_dmi_plugin	dmi-plugin-id name adress other-params
2	POST	create_cm_handle	cm-handle dmi-plugin-id
3	DELETE	delete_cm_handle	cm-handle

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Versions Compared

Old Version 54

New Version Current

Key

Istanbul Roadmap

Priorities & Scope for Istanbul Release

Istanbul Roadmap

Priorities & Scope for Istanbul Release

Suggested Epics & User Stories

API Changes

Epics Summary

Interfaces

Preliminary Interface Overview (Work-in-Progress)

Data Stores

Datastore Mapping in ONAP DMI Plugin impl.

JIRA Status Tracking

Component description diagram

Interfaces

Sequence diagrams