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Page Status: Updated for R7 - Aug, 04, 2020
Component Status: Pending  ArchCom Review

1 High Level Component Definition and Architectural Relationships 

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The etsicatalog project provides package management service and parser service by Micro Service. It can be used to store packages distributed by the SDC, and can be consumed by other projects or components , such as UUI, VF-C, etc. It also includes a TOSCA parser service.

2. API definitions

Modeling esticatalog provides the following interfaces:

Interface NameInterface Definition Interface CapabilitiesAPI Spec (Swagger)
etsicatalogAPIE-1Catalog API
Provides

Provide catalog management interface

:

fetch
  • Fetch VNF package from SDC
fetch
  • Fetch NS package from SDC
fetch
  • Fetch Service package from SDC
search
  • Search VNF/NS/Service

Etsicatalog API Document

etsicatalogAPIE-2NSD Management API
Provides

Provide NSD management interface (Align with ETSI

SOL-005

SOL005 specification)

  • Create NSD Info
  • Upload NSD
  • Query NSD Info
  • Fetch NSD
  • Delete NSD
  • Create PNFD Info
  • Upload PNFD
  • Query PNFD Info
  • Fetch PNFD
  • Delete PNFD
  • Subscribe & Notify

etsicatalogAPIE-3VNF Management API
Provides

Provide VNF management interface (Align with ETSI

SOL-003

SOL003 specification)

  • Create VNF Package Info
  • Upload VNF Package
  • QueryVNF Package Info, include obtaining the VNFD
  • Fetch VNF Package
  • Fetch VNF Package Artifacts
  • Delete VNF Package
  • Subscribe & Notify

etsicatalogAPIE-4Parser API
Provides Parse

Provide Parse interface:

  • Parse VNF
  • Parse PNF
  • Parse NS
  • Parse Service

The current  esticatalog API documents can be found at:

https://wiki.onap.org/download/attachments/68550263/etsicatalog_API_v1.yaml?version=1&modificationDate=1568686293000&api=v2Etsicatalog API Document

Modeling esticatalog consumes the following interfaces:

Interface NameInterface Definition Interface CapabilitiesAPI Spec (Swagger)
SDCE-6SDC Interface
An interface to receive resource Templates from SDC design catalog

Distribution Engine publishes service notification to DMaaP.

ONAP components subscribe to service notification from DMaaP

https://docs.onap.org/projects/onap-sdc/en/latest/offeredapis.html
SDCE-7SDC Interface

ONAP components retrieve service models from the Design Catalog

https://docs.onap.org/projects/onap-sdc/en/latest/offeredapis.html
DMaaP-3DMaaP Message Router Consuming Interface

Provides a message receiving service to the DMaaP user

https://docs.onap.org/en/casablanca/submodules/dmaap/messagerouter/

messageservice.git/docs/offeredapis/offeredapis.html

MSBE-1Micro Service Bus InterfaceAn interface for registration and discovery with the ONAP Micro Service Bus
.
Microservice Bus API Documentation


3. Component Description:

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Etsicatalog is a web application based on python3 and Django framework. It is a  standalone microservice which provides:

  • Package Management Service
  • Parser Service

4. known system limitations

Now the component Redundancy and scaling depends on Kubernetes.

5. Used Models

Modeling etsicatalog use the following models:

  • TOSCA  - TOSCA  - VNF Descriptor/NS Descriptor  ETSI NFV SOL001  v2.4.1 & v2.5.1 

6. System Deployment Architecture

Modeling etsicatalog consists of 2 containercontainers:

  • etsicatalog - The Catalog & Parser microservice 

  • etsicatalog-db - The etsicatalog DB service

7. New Release Capabilities

  • Read VNFD
  • supports the ONBOARDING_PACKAGE directory for the original vendor ETSI package extraction 
  • VNF/NS package Subscribe & Notify
  • Support https for all external REST APIsSupport SDC direct interface 
  • API alignment with ETSI SOL003 & SOL005 specification
  • Improve platform maturity: enhance scalability, manageability, security

8. References