...
...
Page Status: Copied from R6 - Mar, 22, 2020
Component Status: Pending PTL Updates and ArchCom Review
1. High Level Component Definition and Architectural Relationships
...
2. Template Component API definitions
DCAE Component provides the following interfaces:
| Drawio | |||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
...
DCAE Component provides the following interfaces:
| Interface Name | Interface Definition | Interface Capabilities | Version | Status | Consumed Models |
|---|---|---|---|---|---|
| DCAE-E1 | VES Collector | An interface to share FM/PM data for VNF FCAPS from the VNFs via the EMS Driver to VES Collector | REST | production | |
| DCAE-E2 | HV-VES Collector | Interface to support GPB over TCP for highvolume VES Events | |||
| DCAE-E3 | DataFileCollector | Supports bulk/batch datafile collection from xNF | |||
| DCAE-E4 | SNMPTrap | Supports SNMP traps collection from SNMP agents deployed in the network | UDP | production | |
| DCAE-E5 | RESTConf | Subscribes to external controllers and retrieves data | |||
| DCAE-E6 | PNF Registration Handler | Retrieves PND Registration event from PNF through VESCollector/DMAAP | |||
| DCAE-E7 | Inventory API | DCAE Inventory is a web service that provides the following:
| REST | production | |
| DCAE-E8 | Deployment Handler | High-level API for deploying/undeploying composed DCAE services | REST | production | |
| DCAE-E9 | Acumos Adapter | Retrieves models from Acumos and onboard them into DCAE (MOD) using OnboardingAPI and make it available in Catalog | POC | ||
| POE-4 | Policy Handler | Fetch policy associated for DCAE MS from Policy Framework | REST | production | |
| POE-5 | Policy Handler | Fetched updates policies from the Policy Framework via DMaap |
...
| Interface Name | Purpose Reason For Use | Version(s) |
|---|---|---|
| POE-1 | Sends PDP requests asynchronously via DMaaP | |
3. Component Description:
https://docs.onap.org/en/latest/submodules/dcaegen2.git/docs/sections/architecture.html
4. known system limitations
Architectural Technical Debt
...
DCAE uses Cloudify based orchestration. Python 3.x support on cloudify expected 1H2020 (will be assessed for Guilin release)
5. System Deployment Architecture
https://docs.onap.org/en/latest/submodules/dcaegen2.git/docs/sections/release-notes.html
6. New Release Capabilities
DCAE R6 - M3 Architecture Review
7. References
- DCAE Architecture - https://docs.onap.org/en/latest/submodules/dcaegen2.git/docs/sections/architecture.html
- DCAE Onboarding - https://docs.onap.org/en/latest/submodules/dcaegen2.git/docs/sections/components/component-development.html
...