CM Subscription with DME interface

• This new epic is driven by the possible changes from Event based subscription to HTTP rest interface and potential changes to the schema.

• The whole CM Data Notification Subscription is estimated for Q2 25 by //  therefore deprioritized

• Doc still in study (2/3)

• CPS to study the document when study is approved

Newly Added

• serverId 4733707d-2057-3a0f-ae5e-4fd8aff50176

This epic was created to take on additional scope which got added to CPS-1616. 

• Jira Legacy
  CPS-1781 server System Jira serverId 4733707d-2057-3a0f-ae5e-4fd8aff50176 key key CPS-1915

• CPS-NCMP

• TBD

• Ericsson  Team 2

• TBD

CM data subscriptions from application to DMI [Part 2].

For all cmhandle (general)

• Q3 25

TBAC - Access Control for resources to ensure that operators can restrict access control to only those users (human/machines) that are authorized to execute CRUD operations on those resources. 

TBAC Study still ongoing, schedule an internal meeting to go through study doc, until sidecar is well define and implemented cps can't do nothing. Sidecar should specify the interfaces.

TBC

Support NCMP-CPS upgrade

Currently only custom upgrade is supported. (upon request)

Requirement: It shall be possible to upgrade NCMP-CPS from release N-1 to N (without requiring manual intervention/workarounds). N is defined as any release requested by ESH

• Jira Legacy
  server System Jira serverId 4733707d-2057-3a0f-ae5e-4fd8aff50176 key CPS-19651781

• CPS-NMCPNCMP

• TBCTBD

• TBC

AVC Subscription, advance filter. Part 2 of cmhandles

It includes creating subscription with patternmatch cmhandles. 

Filter on 'Type' instead of list of CM Handle IDs → 'Type' could be defined as the yang module set containing a specific module (name and version)

• TBC

• CPS-NMCP

• TBC

• TBC

Event Digest

Additional field to help clients filter CM AVC Events
(S)

• Note. TBD

CM data subscriptions from application to DMI [Part 2].

For all cmhandle (general)

This epic was created to take on additional scope which got added to CPS-1616. 

https://lf-onap.atlassian.net/issues/?jql=parent%20%3D%20CPS-178116

• Jira Legacy
  server System Jira serverId 4733707d-2057-3a0f-ae5e-4fd8aff50176 key CPS-1965

• CPS-NMCP

• TBC

• TBC

AVC Subscription, advance filter. Part 2 of cmhandles

It includes creating subscription with patternmatch cmhandles. 

Filter on 'Type' instead of list of CM Handle IDs → 'Type' could be defined as the yang module set containing a specific module (name and version)

17

• TBC

• CPS-NMCP

• TBC

• TBC

Event Digest

Additional field to help clients filter CM AVC Events
(S)

18

TBC

Support NCMP-CPS upgrade

Currently only custom upgrade is supported. (upon request)

Requirement: It shall be possible to upgrade NCMP-CPS from release N-1 to N (without requiring manual intervention/workarounds). N is defined as any release requested by ESH

• Note. Need to agree version strategy: use current ONAP x.y.z. numbering. Ericsson to communicate when a version is to be 'delivered' and 'y' increased

Technical Debt to be addressed: Liquibase is used in CPS to manage data(upgrades) in CPS

Study: Resolve technical debt (mixed data). NCMP Data upgrade. CPS Core need to support model upgrade so that NCMP can use it,

08 Nov 2023 Liquibase is used in CPS to manage data(upgrades) - Now available.

• Still need to discuss the 'backward incompatible' → What interfaces should NOT be impacted Kieran mention NBI - northbound interfaces

• Propose workshop, Spike needed from CPS

(XL) - Scope needs to be defined. Risk is scope not identified, efforts might increase.

• Jira Legacy
  server System Jira serverId 4733707d-2057-3a0f-ae5e-4fd8aff50176 key CPS-1796

• CPS-CORE & NCMP

• TBC

• TBC

Spike for documenting Kafka interfaces using AsyncAPI

• Documentation Generation

• Interface Naming

• Cloud Events specifics asyncapi-cloud-events - Roll out for legacy events

• Code Generation (contract first, stubs)

Add label of techdebt Kolawole Adebisi-Adeolokun not an immediate req for

1920

• Jira Legacy
  server System Jira serverId 4733707d-2057-3a0f-ae5e-4fd8aff50176 key CPS-1704

• CPS-NMCP

• TBC

• TBC

Refactor legacy NCMP ASync Response Events to use Cloud Events format

(M) TBC 

can datajob cover this ?, currently no support for 'actions'. Action name at the end of resourceid. split ticket into, action with and without responses. 

Access control for topics which are created by NCMP.

Spike needs to be conducted. Dependent of TBAC implementations.

Invoke YANG modelled sync action

Invoke YANG modelled action

Invoke YANG modelled RPC, Specification required. Rebbot/Reset type of actions on node. Include to the sync one

Always on operational datastore.  Supported for nmcp:passthrough-operational and if executed against ncmp:operational then it is always forwarded to dmi plugin.  Is there another story for forwarding to be included as a dependency? Always run as sync request.  Is this dependent on CPS-1127  - see spin-off user stories table below this on.

KMC : Can we deprioritize - this can be run against passthrough-operational for now.  Just have to agree on the API / URL for the action to progress at this stage so that the passthrough-operational form is aligned with final operational form.

(S) - for passthrough. 

*Spec out before Sept'23. No implementation. 

09 Nov 2023 

Access control for topics which are created by NCMP.

Spike needs to be conducted. Dependent of TBAC implementations.

22

Invoke YANG modelled Asynchronous action

Split from [CPS-2521] Invoke YANG modelled synchronous action - Jira

23

Enhanced query support (fields)

Currently the passthrough has an 'fields' parameter to do a scoped query.  Propose to support this in non-passthrough so it is promoted to a fully supported option, e.g. {ncmp-root}/ncmp/v1/ch/335ff/data/ds/ncmp-datastore:passthrough-operational?
              resourceIdentifier=/&options=(fields=ericsson-enm-comtop:ManagedElement/ericsson-enm-
              gnbcucp:GNBCUCPFunction/EndpointResource/LocalSctpEndpoint/attributes(sctpEndpointRef),
         

KMC : Do we support restconf like queries or xpath only?

(L) .

*Spec out before Sept'23. No implementation. 

2324

Enhanced query support (scope)

Currently the passthrough has an 'fields' parameter to do a scoped query.  
              scope=ericsson-enm-comtop:ManagedElement/ericsson-enm-gnbcucp:GNBCUCPFunction/
               EndpointResource/LocalSctpEndpoint/attributes(interfaceUsed==X2))

KMC : Do we support restconf like queries or xpath only?

(L)

*Spec out before Sept'23. No implementation. 

2425

TBC

Support ncmp-datastores:running 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.

Read from operations.

(S) - Forward only.  No validation or data enhancements (add prefixis)

2526

TBC

Support ncmp-datastores:running for writing data (single CM handle, synchronous only)

(S)  As per #18

2627

TBC

Support relationships for 'Instance Identifier'

Should be possible to identify a cmhandle using multiple instance identifiers.
(M) - Not sure. Scope not known yet. 

Fine-grained cache configuration

2829

Support for HTTPS and authentication

• Use Service-Mesh? Both ONAP and Ericsson (applied ISTIO using Envoy Proxy side-car) are working towards this. Check with Gareth Roper 

Validation required whether this is still needed. 

TBC

Send notifications on write operation in ncmp-datastores:running for (single CM handle, synchronous only)

3031

schema-set update for CM handle with cached data present

Need to address case with incompatible model changes.
Scope: Upgrade of model that is cached?  Lee Anjella to confirm. 

3132

Invoke YANG modelled RPC

Specification required. Rebbot/Reset type of actions on node. 

3233

DMI Audit for DMI restarts

After restart, trustlevel loses all data. TrustLevel is not currently in use now, however this becomes an issues after TrustLevel restart. The states goes to 'NONE' after TrustLevel restart

TBC

Fetch a list of cmhandles along with their private properties as response from NCMP.