Enhance Generic Resource API to trigger the Rest API blueprint mS for Resource Accumulation. The Self Service DG for VNF and VF Module shall be enhanced to leverage the grpc client implementation of calling self service api. The following notes capture the implementation design. 

 

De : de Talhouet, Alexis
Envoyé : lundi 25 février 2019 17:02
À : MALAKOV, YURIY; CHEUNG, PAT; ALBETAR, AMMAR
Objet : RE: GR-API and GRPC Client integration for blueprint process Resource accumulator

 

Design for communication with CDS

     SO --> DG
    DG --> CDS
    HTTP2 stream
        Sync
            BlueprintProcessingClient -> send request
            CDS respond with result
            BlueprintProcessingClient -> receive response

 

 

Bundle implementation - Casablanca

<execute plugin='org.onap.ccsdk.features.assignment.service.ConfigAssignmentNode' method='process'>
    <parameter name="request-id" value='`$request-id`' />
    <parameter name="resource-id" value='`$resource-id`' />
    <parameter name="resource-type" value='`$resource-type`' />
    <parameter name="action-name" value='`$action-name`' />
    <parameter name="template-names" value="`'["' + $tmp.vf-module-label + '"]'`" />
    <parameter name="service-template-name" value='`$tmp.sdnc-model-name`' />
    <parameter name="service-template-version" value='`$tmp.sdnc-model-version`' />
    <parameter name='input-data' value='`$tmp.config-name-value-payload91`' />
    #<parameter name="prifix" value="sriovAssign" />

CDS - Dublin

Request

<execute plugin='org.onap.ccsdk.sli.adaptors.grpc.cds.BlueprintProcessingClient' method='sendRequest' >
     <parameter name='blueprint_name' value='${service-model-name}' />
     <parameter name='blueprint_version' value='${service-template-version}' />
     <parameter name='action' value='resource-assignment-action' />
     <parameter name='mode' value='sync' />
     <parameter name='force' value='false' />
     <parameter name='ttl' value='0' />
     <parameter name='prefix' value='raAssign' />
     <parameter name='payload' value=' {
    "resource-assignment-action-request": {
      "template-names": [ "${template-names}" ],
      "resource-assignment-action-properties": {
        "${input-data}"
      }
    }
  }' />

{
  "commonHeader": {
    "originatorId": "GR-API",
    "requestId": "${request-id}",
    "subRequestId": "0000"
  },
  "actionIdentifiers": {
    "blueprintName": "${service-model-name}",
    "blueprintVersion": "${service-model-version}",
    "actionName": "resource-assignment-action",
    "mode": "sync"
  },
  "payload": {
    "resource-assignment-action-request": {
      "template-names": [ "${template-names}" ],
      "resource-assignment-action-properties": {
        "${input-data}"
      }
    }
  }
}

Reponse

{
  "commonHeader": {
    "originatorId": "GR-API",
    "requestId": "${request-id}",
    "subRequestId": "0000"
  },
  "actionIdentifiers": {
    "blueprintName": "${service-model-name}",
    "blueprintVersion": "${service-model-version}",
    "actionName": "resource-assignment-action",
    "mode": "sync"
  },
    "status":

{         "code": 200,         "eventType": "EVENT-COMPONENT-EXECUTED",         "timestamp": "2019-02-25T15:53:22.452Z",         "errorMessage": null,         "message": "success"     }

,
    "payload": {
        "resource-assignment-action-params": {
            "${template-names}": "${resolved-ra-template}"
        },
        "status": "success"
    }
}

Response prefix change:

"sriovAssign.mashed-data" replaced by "raAssign.payload.resource-assignment-action-params"