Page Status: Updated for Istanbul - Mar
Component Status: Pending PTL updates and ArchCom Review
Last Reviewed on: 01/19/2021
Certified by: Vijay Venkatesh Kumar
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2. Component API definitions
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Interface Name | Interface Definition | Interface Capabilities | Protocol | Status | Consumed Models | API Spec (Swagger) |
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DCAE-EXT1 | VES Collector | An interface to share FM/PM data for VNF FCAPS from the VNFs via the EMS Driver to VES Collector | REST | Available | VES | VES-Collector |
DCAE-EXT2 | HV-VES Collector | Interface to support GPB over TCP for highvolume VES Events | Proto/TCP | Available | VES | HV-VES (High Volume VES) |
DCAE-EXT3 | DataFileCollector | Supports bulk/batch datafile collection from xNF | http/sftp/ftpes | Available | 3GPP | NA |
DCAE-EXT4 | SNMPTrap | Supports SNMP traps collection from SNMP agents deployed in the network | UDP | Available | NA | |
DCAE-EXT5 | RESTConf | Subscribes to external controllers and retrieves data | restconf | Available | RESTConf | |
DCAE-EXT6 | OnboardingAPI (MOD) | Used for onboarding MS component spec file and data-format into Design catalog | REST | Available (POC) | Onboarding HTTP API (MOD) | |
DCAE-EXT7 | Deployment Handler | High-level API for deploying/undeploying composed DCAE services | REST | Available | Deployment-Handler | |
DCAE-EXT8 | Inventory API | DCAE Inventory is a web service that provides the following:
| REST | Available | Inventory API | |
DCAE-EXT9 | Data Extraction Service (DES) | Provides basic computation and data retrieval/access from datastorage maintained by DL handlers (Feeder) | REST | Available (Guilin) | des-swagger.json | |
DCAE-EXT10 | DCAE Openloop/CL Event | Open loop and Control Loop event trigger from DCAE analytics/correlation MS into DMAAP | REST | Available | CL Event Structure | |
DCAE-EXT11 | PNF Registration Handler | PNF Registration event published through DMAAP | REST | Available | VES | PRH (PNF Registration Handler) |
DCAE-EXT12 | ConfigBindingService (CBS) | The CBS provides API for all DCAE deployment mS to retrieve configuration from Consul. | REST | Available | CBS API | |
DCAE-EXT13 | SliceAnalysis MS | Adds API support for Subscription/Filters/Measurement group management | REST | Available | NSI/NSSI Selection based on resource occupancy levels | |
DCAE-EXT14 | PM Subscription Handler Service | API to provide details of remaining capacity available for queried slice instance (NSI/NSSI) | REST | Available | https://gerrit.onap.org/r/c/dcaegen2/+/121898 |
DCAE Component consumes the following Interfaces:
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3. Component Description:
DCAE R8 R9 M2 Release Planning#Architecture
https://docs.onap.org/projects/onap-dcaegen2/en/latest/sections/architecture.html
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Hardening MOD components (delivered as POC in Honolulu) into mainstream component with redesigned catalog and Helm charts contributions
Runtime: None
In Honolulu For Istanbul release, DCAE Platform (Cloudify and handlers) will be used primarily for dynamic Service Component orchestration. All static components deployment will be migrated to Helm. Depending on progress of REQ-439 platform function support via helm, dynamic deployment migration will be dealt in next release.all DCAE component deployment will switch to Helm and Cloudify deployment will be provided for backward compatibility. The platform components (Cloudify & associated handlers) will be deployed using Honolulu release version and no update/enhancement/security fix will be supported.
5. System Deployment Architecture
https://docs.onap.org/projects/onap-dcaegen2/en/latest/sections/release-notes.html
6. New Release Capabilities
DCAE R8 R9 M2 Architecture Review
DCAE R8 R9 M2 Release Planning
7. References
- DCAE Architecture
- DCAE Onboarding -
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