Project NameEnter the name of the project
Target Release NameIstanbul
Project Lifecycle StateIncubation
Participating Company Bell Canada, Ericsson, IBM, Highstreet, Pantheon


What is this release trying to address?

Further integrate CPS into ONAP architecture through additional components and interfaces such as

  • Network CM Proxy NCMP, moving from MVP to integrated component using SDN-C, DMaap and A&AI and an agreed new REST interface
  • ONAP Data Model Inventory (DMI) Plugin to register supported CM handles and delegate data acces to the xNFS using ODL interface in SDN-C
  • Model and Data Sync for nodes in DMI Plugin Inventory
  • Storing and querying Temporal data


  • REQ-717 - Getting issue details... STATUS
  • REQ-720 - Getting issue details... STATUS
  • REQ-721 - Getting issue details... STATUS

Minimum Viable Product

  • Ability to add xNF (initial) inventory using 'side-door' interface
  • Read Operation support for both cached data in CPS and xNF data using 'datastores' concept
  • Write operation support for datastore ncmp-datastores:running
  • Model and Data Sync for (manually added) Simulator based xNF
  • Temporal service is able to store basic data updated events received from Core and is also able to respond to basic query requests.



CPS-350 - Getting issue details... STATUS

CPS-384 - Getting issue details... STATUS

CPS-385 - Getting issue details... STATUS

CPS-388 - Getting issue details... STATUS

CPS-386 - Getting issue details... STATUS

CPS-382 - Getting issue details... STATUS

CPS-189 - Getting issue details... STATUS

CPS-224 - Getting issue details... STATUS

CPS-369 - Getting issue details... STATUS

CPS-370 - Getting issue details... STATUS

CPS-426 - Getting issue details... STATUS

CPS-446 - Getting issue details... STATUS


Key Summary T Created Updated Due Assignee Reporter P Status Resolution

Key Summary T Created Updated Due Assignee Reporter P Status Resolution

Longer term roadmap

  • CPS-Core will have extended query capabilities based on XPath expression.
  • CPS-Core will enforce and control ownership of data it holds
  • NCMP will be able to sync CM Models and Data on any xNF in the network
  • MCMP wil support the same query capabilities as CPS-Core and be extend with options similar to RESTConf's 'fields' and 'depth'
  • CPS Temporal aims to complement CPS Core by providing an historical view on CPS data.

Release Deliverables

Indicate the outcome (Executable, Source Code, Library, API description, Tool, Documentation, Release Note, etc) of this release.

Deliverable NameDeliverable Description
Container running CPS and NCMP
onap/cps-temporalContainer running CPS Temporal

Documentation for R9 (incl. offered APIs release note)

One entry point for all CPS documentation available at https://docs.onap.org/projects/onap-cps/en/latest/index.html. From there, documentation for all CPS components (core, ncmp, temporal, ...) shall be available.


  • CPS-Core
    • cps-service
    • cps-rest
    • cps-ri (reference implementation)
  • NCMP
    • cps-ncmp-service
    • cps-ncmp-rest
  • Temporal DB
  • DMI-Plugin


High level architecture diagram

CPS is a new shared service in the ONAP Architecture:

For more detailed component description see ARC Configuration Persistence Service (CPS) Component Description - Istanbul-R9#6.SystemDeploymentArchitecture

Platform Maturity

See the centralized wiki page: Istanbul Release Platform Maturity

  • API Incoming Dependencies

No Incoming API changes required

  • API Outgoing Dependencies

API this project is delivering to other projects.

API NameAPI DescriptionAPI Definition DateAPI Delivery dateAPI Definition link (i.e.swagger)


CPS Model LifeCycle
CPS Data Write
CPS Data Read

Swagger Sources (openapi.yaml)
CPS-E-05xNF Data Access

Swagger Sources (openapi.yaml)
CPS-E-06Temporal Data Access
(no other component currently depends on this or plan to use it in Istanbul)

Swagger Sources (openapi.yml)
  • Third Party Products Dependencies

Third Party Products mean products that are mandatory to provide services for your components. 

DockerVM Container18 and above
ODL Yang ToolsYang model and Data Parser5.0.6 
Postgres Docker imageVM container for Postgres13.2-alpine
onap/integration-java11Java Base image8.0.0
JettyApplication server9.4.41
SwaggerOpenAPI library2.1.4
SpringFoxOpenAPI library3.0.0
Hibernate typesSupport for Postgres datatype JSONB2.10.0
Spring BootApplication Framework2.5.0
antlr4-runtimeLanguage parser4.9.2
liquibaseDB Schema (version) management4.3.1
modelmapperModel mapper library2.3.8
MapStructModel Mapper library (alternative)1.4.2.Final

  • Gaps

No gaps Identified

  • Known Defects and Issues

See dynamic Jira filter:

Key Summary T Created Updated Due Assignee Reporter P Status Resolution

  • Risks

No Risks identified, see also Istanbul Risks

  • Resources

Configuration Persistence Service Developer's Landing Page

NameCode ContributorCommitter


Time ZonesCPS Daily Scrums*
WinterSummer (DST)Focus Team 1Focus Team 2DT Sub Team
YesYesEricssonGMT/UTCIST/UTC+1X (SM)

kieran mccarthy(stakeholder)


Tony Finnerty (architect)



YesNoTech MahindraIST/UTC+5:30IST/UTC+5:30


Halil Cakal YesNoEricssonGMT/UTCIST/UTC+1X


X (SM)

YesNoTech MahindraIST/UTC+5:30IST/UTC+5:30

YesNoTech MahindraIST/UTC+5:30IST/UTC+5:30



*The scrum attendance for each member is the current 'typical' attendance. Each team member can potentially attend any Scrum as needed

  • Release Milestone

The milestones are defined at the Release Planning and all the supporting project agreed to comply with these dates.

  • Team Internal Milestone

This section is optional and may be used to document internal milestones within a project team or multiple project teams. For instance, in the case the team has made agreement with other team to deliver some artifacts on a certain date that are not in the release milestone, it is recommended to provide these agreements and dates in this section.

  • Documentation, Training

See the following centralized wiki: Istanbul Documentation

Other Information

  • Vendor Neutral

If this project is coming from an existing proprietary codebase, ensure that all proprietary trademarks, logos, product names, etc. have been removed. All ONAP deliverables must comply with this rule and be agnostic of any proprietary symbols.

  • Free and Open Source Software

FOSS activities are critical to the delivery of the whole ONAP initiative. The information may not be fully available at Release Planning, however to avoid late refactoring, it is critical to accomplish this task as early as possible.
List all third party Free and Open Source Software used within the release and provide License type (BSD, MIT, Apache, GNU GPL,... ).
In the case non Apache License are found inform immediately the TSC and the Release Manager and document your reasoning on why you believe we can use a non Apache version 2 license.

Each project must edit its project table available at Project FOSS.

Charter Compliance

The project team comply with the ONAP Charter.