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  • Use Cases:  DCAE is pretty much involved in all use cases as DCAE services components are involved in collection/analytics processing.

    • vFirewall

    • Scale Out

    • vCPE

    • CCVPN

    • 5G OOF SON

    • BBS

    • MDONS
    • E2E Slicing 

Bitergia Statistics from the Last 2 Years

Architecture Alignment:

Artifact Information:

DCAE project includes a lot of artifact, information and documentation :

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

Tutorials, Guides, walkthrough, Test cases, Feature description, API doc and Subproject links

Other Information:

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following repositores. DCAE components are classified between core-platform and service components which are dynamic in nature. 

Documentation

  • dcaegen2  

Platform

  • dcaegen2/deployments  - For hosting configurations and blueprints for different deployments
  • dcaegen2/platform  - Top level repo for dcaegen2/platform (contains sub-projects)
  • dcaegen2/platform/blueprints - Blueprint for DCAE controller
  • dcaegen2/platform/configbinding  - Configbinding api service
  • dcaegen2/platform/deployment-handler Deployment handler
  • dcaegen2/platform/inventory-api - DCAE inventory API service
  • dcaegen2/platform/plugins - Plugins for DCAE controller (cloudify)
  • dcaegen2/platform/policy-handler  - Policy handler to retrieve active policy configuration for DCAE services
  • dcaegen2/platform/servicechange-handler   -  Service Change handler for retrieving blueprints from SDC via DMaap
  • dcaegen2/utils  - For hosting utility/tools code used cross components
  • ccsdk/dashboard  - DCAE Dashboard for operation/management 

Service Components

  • dcaegen2/analytics/tca  - Threshold crossing analytics based on CDAP
  • dcaegen2/analytics/tca-gen2 - Standalone TCA based on Sping-boot
  • dcaegen2/collectors/datafile -  Data File collector
  • dcaegen2/collectors/hv-ves - High Volume VES Collector 
  • dcaegen2/collectors/restconf - RESTConf Collector
  • dcaegen2/collectors/snmptrap  - SNMP Trap collector 
  • dcaegen2/collectors/ves -  VNF Event Streaming collector
  • dcaegen2/services   - DCAE Service component (contains sub-projects)
  • dcaegen2/services/heartbeat - Missing Heartbeat Micro Services
  • dcaegen2/services/mapper - VES Mapper Micro Services
  • dcaegen2/services/pm-mapper - Mapper to process files from DR and transform to VES
  • dcaegen2/services/prh - PNF Registration Handler
  • dcaegen2/services/sdk - Common SDK repo for all DCAE Services (R4)
  • dcaegen2/services/son-handler - SON-handler service

Deliverables

Documentation

User Guide 


Integation Support

DCAE team has been improving upon current CSIT and automated test via gating. In Frankfurt, DCAE team worked with Integration to setup several usecase test part of "Smoke Usecases" executed under gating job. Following service/usecase flow are incorporated in the gating


Companies that run ONAP DCAE internally

To our knowledge, the following companies have used ONAP DCAE components : AT&T, Bell Canada, Nokia, Ericsson, Wipro, China Mobile. As VES is approved standard for xNF integration for ONAP, many of DCAE collector/services are actively used for data collection/processing. 

DCAE Platform is running in production in AT&T since 2017. 


Other Information:

Being one of largest ONAP project (40+ active containers, 30+ repository), DCAE strives to adhere to ONAP code quality by improving its codebase with each release.

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  Many

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companies have already contributed to DCAE, showing the interest of the community for the project. DCAE components is also a starting point to discuss standards and implement representations of

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xNFs 

VES standardization which is now recently adopted by 3GPP was successful through active contribution/support from DCAE team. VES is also used a internal event standard for all communications with analytics/correlation MS to simplify integration of new services.

DCAE plays vital role in control Loop execution in ONAP. DCAE team has been working on CL committee with CLAMP and Policy team to simplify control loop in ONAP


DCAE Demo/Videos


DCAE Presentation