Table of Contents
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The DCAE services components includes all the microservices - collectors, analytics and event processor which supports active data-flows and processing as required by ONAP usecases. The architecture of DCAE targets flexible, micros-service oriented, model based component design and deployment. DCAE offers support for multi-site collection and analytics operations which are essential for large ONAP deployments.
2. New component capabilities for
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London, i.e. the functional enhancements
Following are the planned scope for Kohn London release (more info on the commitment and supporting companies documented under DCAE R12 London M2 Release Planning)
- Support TSC approved ONAP Usecases and Features*
REQ-1379 - Improve DCAE PRH to handle Early PNF Registrations (DT)
- Alignment with TSC/SECCOM Global requirements & TSC/SECCOM Best Practice
- Archival of DCAE MOD repositories and components
- Support TSC approved ONAP Usecases and Features*
* Pending committment (dependent on community contribution/support)
Services Introduction
Following new serviceis targetted for London (Supported by Wipro)
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Acumos project has been archived under LF (end of 2021). And with DCAE platform transformation feature, requirement #a and #b are less critical as the onboarding/deployment are easily managed through Helm-Charts and catalog supported through Chartmuseum (or any other registry). As some MOD components are on java8 due to upstream dependency with Apache/Nifi project on java8 and have SECCOM exception currently, team had decided to retire MOD.
(TSC Notification : https://lists.onap.org/g/onap-tsc/topic/dcae_mod_eol_with_london/92490689)
Deployment
3. New or modified interfaces
New External interfaces
- None
Modified interfaces
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With REQ-1379 (Improve DCAE PRH to handle Early PNF Registrations) - PRH publish interface will be switched to use Kafka API directly (replacing DMAAP). No change/impact to SO.
Deprecated interfaces
- With deprecation of Acumos Adapter, interface with Acumos project will no longer be supported
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VES Collector Performance Test
PM-Mapper performance baseline
Datafile Collector (DFC) performance baseline results
HV-VES Performance Test
7. Involved use cases, architectural capabilities or functional requirements
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8. Platform Maturity Targets
Kohn London Release Platform Maturity
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No model changes planned for Kohn London release