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3. Component Description:


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4. known system limitations

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7. New Release Capabilities

  • Upgrade of ODL to Sodium (SR3 initially - SR4 when available in late August)Aluminum SR (Service Release) 2
  • Upgrade to Java 11
  • OpenDaylight separation:
    • Currently, CCSDK/SDNC/APPC is installed as a set of OSGi features within the OpenDaylight karaf container.  This means that each ONAP release is tightly coupled with a specific OpenDaylight release.  In order to loosen this coupling - so that ONAP deployers can use the same ONAP release with whatever OpenDaylight release suits their needs - CCSDK/SDNC/APP will move towards a microservice-based architecture, where components are installed as springboot-based containers.
  • RunTime Config DB is an independent component that is integrated with the ODL SDN-C controller in R7 (Guilin release). The RunTime Config DB capabilities are part of CC-SDK. q.v. CONFIGURATION & PERSISTENCY SERVICE R6 for more information/ Python 3.
    • This was mostly completed in Guilin, but some cleanup is needed
      • Removal of Java 8 / Python 2 executables
      • Upgrade to Python 3.9
  • OpenDaylight separation:
    • In Honolulu release, SDNC will have 2 implementations of its generic resource API:
      • The current ODL-based implementation
      • A new springboot-based implementation
    • We plan to test both versions to validate completeness of the springboot-based implementation.  If successful, we would deprecate the ODL based version in Istanbul and remove it in Jakarta.
  • Note: RunTime Config DB in CCSDK has been replaced by the standalone project CPS.

8. References

  1.  APP-C overview & User Guide: https://docs.onap.org/en/casablanca/guides/onap-developer/developing/index.html#application-controller
  2. SDN-C overview & User Guide:  https://docs.onap.org/en/casablanca/guides/onap-developer/developing/index.html#software-defined-network-controller

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