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A. Seaudi

A. Seaudi

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Then, we can use a Postman collection that has 3 Rest Calls and some code to automate the instantiation of the vDNS use case:



  • 1st Rest call will give us the service model details like UUID, Invariant UUID, and Service Model Name.


Image Modified

  • 2nd Rest call will give us the VNF and VF Module details.
Note
titleSTEP CDS2: Expose SO Catalog API

SO Catalog DB is NOT exposed by default, you will need something like the command below to be able to send the CDS #2 rest call to SO Catalog and get back the service VNF model details.

Code Block
kubectl -n onap expose pod onap-so-so-catalog-db-adapter-56d9cc554b-9fszd --type=LoadBalancer



  • 3rd Rest call will pull the details from the 1st and 2nd calls, and build the SO Service Assignment and Activation request.
  • I added a 4th Rest call in the collection that will pull the request id from the 3rd call coming from SO, and will show us the status of the requets, so we can track the progress, and see if it completes successfully.

Environment preparation for the Postman Collection:

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This happens via a python script that uses netconf library to connect to the vLB and deploys the baseconfig and the incremental config on the vLB via Netconf.SO Instantiation call and response


Results of the Postman Rest calls:

Below the output of the calls shown in the video:


Code Block
titleOutput of CDS #1 - SDC Service Catalog
collapsetrue
GET /sdc/v1/catalog/services 

{
    {
        "uuid": "ad40aa27-b3fe-4fc3-8755-ebb1494f5913",
        "invariantUUID": "fa3a6aa5-c77d-4b94-b300-9b7a2eb21627",
        "name": "cds-svc-99",
        "version": "1.0",
        "toscaModelURL": "/sdc/v1/catalog/services/ad40aa27-b3fe-4fc3-8755-ebb1494f5913/toscaModel",
        "category": "Network Service",
        "lifecycleState": "CERTIFIED",
        "lastUpdaterUserId": "jm0007",
        "distributionStatus": "DISTRIBUTED"
    }
}