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Page Status: Updated for

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Kohn-  

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Component Status: Pending PTL updates and ArchCom Review

Last Reviewed on:     04 Jan  

Certified by:  Vijay Kumar

1. High Level Component Definition and Architectural Relationships 

(Below is Jakarta version - unable to edit/save)

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DCAE Kohn Architecture/interfaces

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2. Component API definitions

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Interface NameInterface Definition Interface CapabilitiesProtocolStatusConsumed ModelsAPI Spec (Swagger)
DCAE-EXT1VES CollectorAn interface to share FM/PM data for VNF FCAPS from the VNFs via the EMS Driver to VES CollectorRESTAvailable

VES

VES-Collector
DCAE-EXT2HV-VES CollectorInterface to support GPB over TCP for highvolume VES EventsProto/TCPAvailableVESHV-VES (High Volume VES)
DCAE-EXT3DataFileCollectorSupports bulk/batch datafile collection from xNFhttp/sftp/ftpesAvailable3GPPNA
DCAE-EXT4SNMPTrapSupports SNMP traps collection from SNMP agents deployed in the networkUDPAvailable
NA
DCAE-EXT5RESTConfSubscribes to external controllers and retrieves datarestconfAvailable
RESTConf
DCAE-EXT6OnboardingAPI (MOD)Used for onboarding MS component spec file and data-format into Design catalogRESTAvailable (POC)Available 
Onboarding HTTP API (MOD)
DCAE-EXT7Deployment Handler

High-level API for deploying/undeploying composed DCAE services

RESTAvailable


Deployment-Handler


(Deprecated with Jakarta Release)

DCAE-EXT8Inventory API

DCAE Inventory is a web service that provides the following:

  1. Real-time data on all DCAE services and their components
  2. Comprehensive details on available DCAE service types
RESTAvailable


Inventory API


(Deprecated with Jakarta Release)

DCAE-EXT9Data Extraction Service (DES)Provides basic computation and data retrieval/access from datastorage maintained by DL handlers (Feeder)REST

Available

(Guilin)


des-swagger.json

DCAE-EXT10DCAE Openloop/CL EventOpen loop and Control Loop event trigger from DCAE analytics/correlation MS into DMAAPRESTAvailable
CL Event Structure
DCAE-EXT11PNF Registration HandlerPNF Registration event published through DMAAPRESTAvailableVESPRH (PNF Registration Handler)
DCAE-EXT12ConfigBindingService (CBS)The CBS provides API for all DCAE deployment mS to retrieve configuration from Consul.RESTAvailable

CBS API

(Deprecated with Jakarta Release)

DCAE-EXT13SliceAnalysis MS

API to provide details of remaining capacity available for queried slice instance (NSI/NSSI)

NSI/NSSI Selection based on resource occupancy levels


RESTAvailable

https://wikilf-onap.onapatlassian.orgnet/wiki/download/attachments/11774039616493831/slice-analysis-swagger.yaml?version=1&modificationDate=1640159785000&api=v2

DCAE-EXT14PM Subscription Handler ServiceAdds API support for Subscription/Filters/Measurement group managementRESTAvailable
https://gerrit.onap.org/r/c/dcaegen2/+/126725

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Interface NameInterface Definition Interface CapabilitiesProtocolStatusConsumed ModelsAPI Spec (Swagger)
POE-1Policy update notification via DMAAP Recieve updates to DCAE MS configuration policies via DMAAP (consumed by DCAE Policy Handler)RESTAvailable

tosca.policies.root

TOSCA

(Deprecated with Jakarta Release)
POE-5PDP - DCAE Policy SidecarFetched policies for DCAE MS from the Policy Framework via PDP queryRESTAvailableDefined by policyPOE-5 (Policy Decision API)
AAIE-1Topology Enrichment Enrichment query by Correlation/analytics MS RESTAvailable
AAI REST API Documentation on readthedocs.io
Acumos-E5 SubscriptionAcumos - AA (MOD)Acumos Adapter - Retrieves models from Acumos using E5 interface and onboard them into DCAE (MOD) using OnboardingAPI and make it available in CatalogRESTAvailable (POC)
(Deprecated with Jakarta Release)
SDCE-6Artifact Distribution

DCAE Platform (SCH) uses notification to determine if artifact (blueprint) retrieval must be triggered

DCAE-VESOpenAPI manager uses notification to retrieve VES schema uploaded and perform validation

RESTAvailable

https://docs.onap.org/projects/onap-sdc/en/latest/offeredapis.html

SDCE-7Artifact Retrieval (Cloudify blueprint)

DCAE Platform (SCH) retrieve MS Blueprint based on service-uuid identified in the distribution messageRESTAvailablehttps://docs.onap.org/projects/onap-sdc/en/latest/offeredapis.html


3. Component Description:

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https://docs.onap.org/projects/onap-dcaegen2/en/latest/sections/release-notes.html

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6. New Release Capabilities

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