ETSI Catalog Management

<<Note: this is a working draft. The contents will be added/deleted/corrected/updated as needed.>>

Use Case

• ONAP-ETSI Catalog Manager Use Case
  • ONAP-ETSI Catalog API Manager
  • ONAP-ETSI Catalog Database
• SO ETSI Catalog Management
  • SDC - SO SDC Controller - ONAP-ETSI Catalog Manager
• SOL003/SOL005 Adapter Interaction with ONAP-ETSI Catalog Manager

Feature Descriptions

Epic and User Story

SO ETSI Catalog DB Support for NS, VNF and PNF Packages

For the ETSI package storage, SO does the following:

• SO (SDC Controller component) queries the package from SDC
• SO stores ETSI (including SDC AID DM) + vendor VNF package CSAR or ZIP
  • If the onboarding vendor package is a zip file with signature and certificate, SO stores the vendor VNF package as a zip format.
  • Not all VNFD needs to be transformed to the SDC AID DM - TBD
• For Non-ETSI models (Service + Non-ETSI Resource), SO will use the existing SO embedded Catalog DB

Instead of building ONAP-ETSI Catalog management in SO, SO will leverage the existing ONAP-ETSI Catalog Manager function.

• Use VF-C Catalog Microservices for the NS, VNF and PNF catalog support, https://wiki.onap.org/pages/viewpage.action?pageId=63996543
  
  • VFC Catalog Manager has been migrated as a common component, ETSI Catalog Manager Hereinafter, it is called as "ETSI Catalog Manager"
  • ETSI Catalog Manager has been enhanced to handle the vendor package in the ONBOARDED_PACKAGE directory.

1. ETSI Catalog DB Microservice

• Database: nfvocatalog (vfc-nfvo-catalog-createdb.sql // create db scripts)      // vfc prefix should be generalized
• Database Table (vfc-nfvo-catalog-createobj.sql // create tables scripts) .         // vfc prefix should be generalized
• Catalog_NSPackage
• Catalog_VNFPackage
• Catalog_PNFPackage
• Catalog_SoftwareImageModel

2.VF-C Catalog (API) Microservice / ETSI Catalog (API) Microservice

• vfc-catalog docker                 // vfc prefix should be generalized
• ETSI Catalog Manager REST APIs
  • ETSI Catalog Manager provides the following Package Management and Package Notification APIs:
    • Package Management:
      • 
    • Package Management Notification:
      • 

  • API descriptions

    NS Package Management	VNF Package Management	PNF Management
    •GET /nspackages                             // query NS package info •POST /nspackages                           // NS package distribute / create •GET /nspackages/{csarId}              // query NS package info •DELETE /nspackages/{csarId}        // delete NS package	•GET /vnfpackages                        //query vnf package info •POST /vnfpackages                      // vnf package distribute / create •GET /vnfpackages/{csarId}         // query vnf package info •DELETE /vnfpackages/{csarId}   // delete vnf package •PUT /vnfpackages/{csarId}.        // create/upload vnf package	•GET /pnf_descriptors •POST /pnf_descriptors •GET /pnf_descriptors/{pnfdInfoId} •DELETE /pnf_descriptors/{pnfdInfoId}
    Model Parsing	Job Management (used for async LCM)	More…
    •POST /parsernsd                             // NS package model •POST /parservnfd                            // VNF package model	•GET /jobs/{jobId}                         // Job Status •POST /jobs/{jobId}                       // Update Job Status	•

The following diagram depicts a possible ONAP-ETSI Catalog DB handling for NS, VNF and PNF Packages.

• SDC Stores Service models/templates into the existing SO Catalog DB, and ETSI model will be stored in the ONAP-ETSI Catalog Manager database. 
• Note: SO and other ONAP run-time components could leverage the ONAP-ETSI Catalog Manager function, as a common service.
• Note: in the Frankfurt release, SOL005 Adapter does not support ETSI package management. It is supposed to support the NS package management in Guilin.

• ONAP-ETSI Catalog Manager Interfaces:
  • Supports its NBI for create and update ONAP-ETSI catalog. SDC Controller will uses the NBI.
  • Retrieves model artifact files from SDC
  • Stores the data to the ONAP-ETSI Catalog DB.
    • For now, both SDC AID DM and original vendor package will be stored
  • Supports its Query operations for SOL003/SOL005 Adapters
    • The Catalog Manager will provide the original vendor packages to SOL003/SOL005 Adapters

SO Package Management ( SDC - SO SDC Controller - ONAP-ETSI Catalog Manager)

• SO SDC Controller module (ASDCController and ToscaResourceInstall) needs to be updated for handling SOL004 packages including SOL001 VNFD and PNFD.
• Service-level catalog and other non-ETSI catalog (SDC AID DM) will be stored in SO Catalog DB.
• VNF/PNF/NS-level catalog handling would be simplified:
  • By using the ONAP-ETSI Catalog Manager, ETSI VNF/PNF/NS-level catalogs (i.e., original vendor packages) will be stored in ONAP-ETSI Catalog DB
  • SO itself does not need to manage ETSI-based VNF LCM; i.e., delegates the LCM to VNFM through the SOL003 VNFM Adapter
• In Frankfurt, VNF and NS package management will be supported.
• The following diagram depicts the component interactions for VNF Package store for ONAP runtime.

• Interfaces between SDC Controller and ONAP-ETSI Catalog Manager

• ONAP-ETSI Catalog Manager POST API will be used to store the VNF packages
  • POST /api/catalog/v1/vnfpackages // passing csarId, vimIds and labVimId

• Operation Requirements

SO Catalog Modelling

• The service database table has TOSCA_CSAR_ARTIFACT_UUID column. We continue to use this column to link the TOSCA CSAR.
• The TOSCA_CSAR database has a logical relationship with Catalog_NSPackage, Catalog_PNFPackage and Catalog_VNFPackage.
  • When a record is entered in the TOSCA_CSAR,
    • if the CSAR artifact type is NS, add a NS package into Catalog_NSPackage
    • if the CSAR artifact type is VNF, add a VNF package into Catalog_VNFPackage
    • if the CSAR artifact type is PNF, add a PNF package into Catalog_NSPackage
• For the SOL004 VNF onboarding into SO,
  • SO does not populate data info the VF-Module database table if the VF-Module is not populated in the modeling.
    • It depends on the SOL001 VNFD mapping to SDC AID DM whether it populates VF-Modules or not.
  • SO does not populate data into the HEAT-Template database table
    • Heat-Template is part of the VNF package
  • SO invokes the ONAP-ETSI Catalog Manager APIs with the CSAR UUID.
    • ToscaResourceInstaller (InstallTheVfResource, InstallThePNFResource) will be modified to invoke the ONAP-ETSI Catalog Manager.
    • Note: the NS use case needs to be defined since S