Attribute	Required?	Cardinality	Content	Values	Description
transactionId	Y	1	UUID/String		A unique ID to track an ONAP transaction.
requestId	Y	1	UUID/String		A unique ID to track multiple requests associated with a transaction.
callbackUrl	Y	1	URL		The end point of a callback service where recommendations are posted.
callbackHeader	N	1	JSON blob		The header information a client expecting in a async callback.
sourceId	Y	1	String		The unique ID of a client making an optimization call.
requestType	Y	1	String	create, update, delete	The type of a request
numSolutions	N	1	Integer		Expected number of solutions. numSolution can also be specified using an optimization query policies, where the default configured value is 1. The value from a request gets higher precedence over the value defined in a policy.
optimizers	Y	1..N	List of Strings	placement	A list of optimization services.
timeout	YN	1	Integer		A tolerance window (in minsecs) for expecting solutions. Default is 600 secs.

PlacementInfo Object

Attribute	Required?	Cardinality	Content	Values	Description
requestParameters

Y

C

1

JSON BLOB

A

service ordering

JSON object conaining service and customer-specific data. A client or service designer is required to specify the parameters of interest for a given service and their location in the JSON blob through optimization query policies. This attribute is only required if a request contains service or customer-specific information.
placementDemands	Y	1..N	List of PlacementDemand Object		The resource information for a placement service.

...

subscriberInfo

Attribute

N

1

SubscriberInfo Object

The information of a service subscriber.

PlacementDemand Object

Attribute	Required?	Cardinality	Content	Description
resourceModuleName	Y	1	String	A resource name as defined in a service model.
serviceResourceId	Y	1	String	A unique resource Id with a local scope between client and OOF.
tenantId	N	1	String	A tenant Id as defined in the ordering system.
resourceModelInfo	Y	1	ModelMetaData Object	Resource model information as defined in SDC.
existingCandidates	N	1..N	List of Candidates ObjectObjects	The existing placement information of a resource.
excludedCandidates	N	1..N	List of Candidates ObjectObjects	Candidates that need to be excluded from solutions.
requiredCandidates	N	1..N	List of Candidates ObjectObjects	Candidates that must be included in solutions.

...

SubscriberInfo Object

Attribute	Required?	Cardinality	Content	Values	Description

modelInvariantId

globalSubscriberId

Y

1

String

A model invariant Id as defined in a service model.

modelVersionId

	An ID of a subscriber.
subscriberName	Y	1.	String

A unique model Id as defined in a service model.

modelName

modelType

N

	The name of a subscriber. If the name is not known, the value must be 'unknown'.
subscriberCommonSiteId	N	1	String

A model name as defined in a service model.

Id representing a subscriber location.

ModelMetaData Object

Attribute	Required?	Cardinality	Content	Description
modelInvariantId	Y	1	String	A model type invariant Id as defined in a service model.
modelVersionmodelVersionId	NY	1	String	A unique model version Id as defined in a service model.
modelCustomizationNamemodelName	N	1	String	A model customization name as defined in a service model.

Candidates Object

modelType	N	1	String	A model type as defined in a service model.
modelVersion	N	1	String	A model version as defined in a service model.
modelCustomizationName	N	1	String	A model customization name as defined in a service model.

Candidates Object

Attribute	Required?	Cardinality	Content	Values	Description
identifierType	Y	1	String	service_instance_id, vnf_name, cloud_region_idserviceInstanceId, vnfName, cloudRegionId, vimId	The type of a candidate.
identifiers	Y	1..N	List of Strings		A list of identifiers.
cloudOwner	C	1	String		The name of a cloud owner. Only required if identifierType is cloud_region_id.

ServiceInfo Object

Attribute	Required?	Cardinality	Content	Description
serviceInstanceId	Y	1	String	A service instance id associated with a request.
serviceModelInfomodelInfo	Y	1	ModelMetaData Object	A list of identifiers.
serviceName	Y	1	String	The name of a service.

LicenseInfo Object

Attribute	Required?	Cardinality	Content	Values	Description
licenseDemands	Y	1..N	List of LicenseDemands Object		A list of resources for license selection.

...

Attribute	Required?	Cardinality	Content	Values	Description
requestId	Y	1	UUID/String		A unique Id for an ONAP transaction.
transactionId	Y	1	UUID/String		A unique ID to track multiple requests associated with a transaction.
statusMessage	N	1	String		Reasoning if a requestStatus is failurefailed.
requestStatus	Y	1	String	successaccepted, failurefailed	The status of a request.

Asynchronous Response Header

Header Name	Required?	Description
Accept	N	Determines the format of the body of the response. Valid value is “application/json”
Authorization	Y	Supplies Basic Authentication credentials for the request. If the Authorization header is missing, then an HTTP 400 Invalid Request response is returned. If the string supplied is invalid, then an HTTP 401 Unauthorized response is returned.
Content-Type	Y	Determines the format of the request content. Only application/json is supported.
Attribute	N	Attribute and respecrtive value that a client has sent in the callbackHeader field of a requerst.
Content-Length	N	Number of bytes in the body of the request. Note that content length is limited to 1 MB.

Asynchronous Response Body

Attribute	Required?	Cardinality	Content	Values	Description
requestId	Y	1	UUID/String		A unique Id for an ONAP transaction.
transactionId	Y	1	UUID/String		A unique ID to track multiple requests associated with a transaction.
statusMessage	N	1	String		Reasoning if requestStatus is failurefailed.
requestStatus	Y	1	String	successcompleted, failurefailed, pending	The status of a request.
solutions	Y	1	Solution Object		Solutions related to a request.

...

Attribute	Required?	Cardinality	Content	Values	Description
placementSolutions	Y	1..N	List of ComprehensiveSolution Object		A list of placement solutions.
licenseSolutions	Y	1..N	List of LicenseSolution Object		A list of license solutions

...

Attribute	Required?	Cardinality	Content	Values	Description
resourceModuleName	Y	1	String		The name of a resource as defined in the service model.
serviceResourceId	Y	1	String		A resource Id as defined in a service model.
identifierTypesolution	Y	1	String	service_instance_id, cloud_region_id	The type of a candidate.	identifier	Y	1	String	The id of a candidate.	Candidates Object	The placement solution
assignmentInfo	N	1..N	List of AssignmentInfo object		Additional information related to a candidate.

...

HTTP Code	Response Phrase	Description
201	Created	An optimization solution is found.
202	Accepted	An optimization request is accepted.
400	Bad request	Bad request.
401	Unauthorized	Request body is not compliant with the API definition.
404	Not found	The server cannot find the requested URI.
405	Method not found	The requested method is not supported by a server.
500	Internal server error	The server encountered an internal server error or timed out.
520	Solver error	Requested number of solutions cannot be found.

Request Example

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{
  "requestInfo": {
    "transactionId": "xxx-xxx-xxxx",
    "requestId": "yyy-yyy-yyyy",
    "callbackUrl": "https://sowiki.onap.org:5000/callbackUrl/",
    "sourceId": "SO",
    "requestType": "create",
    "numSolutions": 1,
    "optimizers": ["placement"],
    "timeout": 600
  },
  "requestParametersplacementInfo": {
  	"customerLatituderequestParameters": 32{ "customerLatitude": 32.89748, "customerLongitude": -97.040443, "customerName": "xyz" },
    "subscriberInfo": {"globalSubscriberId": "xxx-xx-xxx", "subscriberName": "subscriber_x"},
  	"placementDemands": [
    	{
      		"resourceModuleName": "vGMuxInfra",
      		"serviceResourceId": "vGMuxInfra-xx",
      		"tenantId": "vGMuxInfra-tenant",
      		"resourceModelInfo": {
        		"modelInvariantId": "vGMuxInfra-modelInvariantId",
        		"modelVersionId": "vGMuxInfra-versionId",
        		"modelName": "vGMuxInfra-model",
        		"modelType": "resource",
        		"modelVersion": "1.0",
        		"modelCustomizationName": "vGMuxInfra-customeModelName"
      		},
    	},
 "existingCandidates": { "identifierType   	{
      		"resourceModuleName": "service_instance_idvG",
"identifiers      		"serviceResourceId": ["87257b4971d563e8-9602e714-4ca14393-98178f99-094e52bc873bcc480144a05e"] },
      		"excludedCandidatestenantId": { "identifierType": "service_instance_id", "identifiers": ["1ac71fb8-ad43-4e16-9459-c3f372b8236d"] },vG-tenant",
         "requiredCandidates		"resourceModelInfo": {
"identifierType": "service_instance_id", "identifiers        		"modelInvariantId": ["7e6c3e57-62cd-44f6-aa88-d0896998f7ec"] }
    }vG-modelInvariantId",
    {       "resourceModuleName		"modelVersionId": "vG-versionId",
        		"serviceResourceIdmodelName": "71d563e8-e714-4393-8f99-cc480144a05evG-model",
        		"tenantIdmodelType": "vG-tenantresource",
      "resourceModelInfo": {
        "modelInvariantId 		"modelVersion": "vG-modelInvariantId1.0",
        		"modelVersionIdmodelCustomizationName": "vG-versionIdcustomeModelName",
        "modelName		},
			"existingCandidates": "vG-model",[ 
       "modelType				{
					"identifierType": "resourceserviceInstanceId", 
       "modelVersion					"cloudOwner": "1.0", 
       "modelCustomizationName					"identifiers": ["vG-customeModelName"
gjhd-098-fhd-987"]
				}
     }		],
			"excludedCandidates": [ 
				{
  "existingCandidates": { "identifierType					"identifierType": "serviceInstanceId", 
					"cloudOwner": "service_instance_id", 
					"identifiers": ["21d5f3e8gjhd-e714098-4383fhd-8f99-cc480144505a987"]
				},
				{
     "excludedCandidates": { "identifierType					"identifierType": "vimId", 
					"cloudOwner": "service_instance_idvmware", 
					"identifiers": ["1ac71fb8-ad43-4e16-9459-c3f372b8236dNYMDT67"]
				},
      		],
			"requiredCandidates": [ 
				{
					"identifierType": "cloud_region_idvimId", 
					"cloudOwner": "amazon", 
					"identifiers": ["TXAUS219"]
				}
    		]
		}
  	]
  },
  "serviceInfo": {
    "serviceInstanceId": "d61b2543-5914-4b8f-8e81-81e38575b8ec",
    "serviceModelInfo	"serviceName": {"vCPE",
    "modelInfo": {
      "modelInvariantId": "vCPE-invariantId",
      "modelVersionId": "vCPE-versionId",
      "modelName": "vCPE-model",
      "modelType": "service",
      "modelVersion": "1.0",
      "modelCustomizationName": "vCPE-customeModelName"
    }
  },
  "licenseInfo": {
      "licenseDemands": [
        {
          "resourceModuleName": "vGMuxInfra",
          "serviceResourceId": "vGMuxInfra-xx",
      "tenantId": "vGMuxInfra-tenant",
      "resourceModelInfo": {
            "modelInvariantId": "vGMuxInfra-modelInvariantId",
            "modelVersionId": "vGMuxInfra-versionId",
            "modelName": "vGMuxInfra-model",
            "modelType": "resource",
          "  "modelVersion": "1.0",
            "modelCustomizationName": "vGMuxInfra-customeModelName"
          },
          "existingLicenses": {
            "entitlementPoolUUID": ["87257b49-9602-4ca1-9817-094e52bc873b", "43257b49-9602-4fe5-9337-094e52bc9435"],
            "licenseKeyGroupUUID": ["87257b49-9602-4ca1-9817-094e52bc873b", "43257b49-9602-4fe5-9337-094e52bc9435"]
          }
        }
      ]
  }
}

Synchronous Response Example

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{
  "transactionId": "xxx-xxx-xxxx",
  "requestId": "yyy-yyy-yyyy",
  "requestStatus": "completedaccepted",
  "statusMessage": "Success!"
}

Asynchronous Response Example

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{
  "transactionId": "xxx-xxx-xxxx",
  "requestId": "yyy-yyy-yyyy",
  "requestStatus": "completed",
  "statusMessage": "Success!",
  "solutions": {
    "placementSolutions": [
     [
      {
        "resourceModuleName": "vGMuxInfra",
        "serviceResourceId": "some_resource_idsomeResourceId",
		"solution": {
        	"identifierType": "service_instance_idserviceInstanceId", 
       "identifier			"identifiers": ["1ac71fb8gjhd-ad43098-4e16fhd-9459-c3f372b8236d"987"]
		},
        "assignmentInfo": [
          { "key": "cloudOwner", "value": "amazon" },
          { "key": "vnfHostName", "value": "ahr344gh" },
          { "key": "isRehome", "value": "False" },
          { "key": "cloud_region_idcloudRegionId", "value": "1ac71fb8-ad43-4e16-9459-c3f372b8236d" }
        ]
      },
      {
        "resourceModuleName": "vG",
        "serviceResourceId": "some_resource_idsomeResourceId",
        "identifierTypesolution": "cloud_region_id",{
        	"identifieridentifierType": "2ac71fb8-ad43-4e16-9459-c3f372b8236dcloudRegionId", 
			"cloudOwner": "amazon", 
			"identifiers": ["gjhd-098-fhd-987"]
		},
        "assignmentInfo": [
          { "key": "cloudOwner", "value": "amazon" },
          { "key": "cloud_region_idcloudRegionId", "value": "1ac71fb8-ad43-4e16-9459-c3f372b8236d" }
        ]
      }
     ]
    ],
    "licenseSolutions": [
      {
        "resourceModuleName": "vGMuxInfra",
        "serviceResourceId": "some_resource_idsomeResourceId",
        "entitlementPoolUUID": ["1ac71fb8-ad43-4e16-9459-c3f372b8236d", "834fc71fb8-ad43-4fh7-9459-c3f372b8236f"],
        "licenseKeyGroupUUID": ["1ac71fb8-ad43-4e16-9459-c3f372b8236d", "834fc71fb8-ad43-4fh7-9459-c3f372b8236f"],
        "entitlementPoolInvariantUUID": ["1ac71fb8-ad43-4e16-9459-c3f372b8236d", "834fc71fb8-ad43-4fh7-9459-c3f372b8236f"],
        "licenseKeyGroupInvariantUUID": ["1ac71fb8-ad43-4e16-9459-c3f372b8236d", "834fc71fb8-ad43-4fh7-9459-c3f372b8236f"]
      }
    ]
  }
}

Optimization Query Policies

To enable service-agnostic API for the OOF/HAS application, the requestParameters object is modeled as JSON blob. An OOF/HAS client is expected to send service-specific and customer-specific information in a JSON format. The API allows a client to define any object structure in a JSON blob; however, the naming conventions used in the JSON blob must be the same as defined in a service model or customer order. Which information of a JSON blob is relevant for a service and where the information is located in the JSON blob should be captured through query policies. The location of an object in a JSON blob can be specified using an xpath with dot notations as shown in the following example. These optimization query policies can be configured by either a service provider or a client.

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{
  "service": "optimizationQueryPolicy",
  "policyName": "oofBeijing.queryPolicy_vCPE",
  "description": "Optimization query policy for vCPE",
  "templateVersion": "0.0.1",
  "version": "oofBeijing",
  "priority": "3",
  "riskType": "test",
  "riskLevel": "2",
  "guard": "False",
  "content": {
    "queryProperties": [
      {"attribute":"locationId", "value": "orderInfo.customerLocation"},
      {"attribute":"id", "value": "orderInfo.vpnInfo"},
      {"attribute":"upstreamBW", "value": "orderInfo,vpnInfo"}
    ],
    "policyScope": ["vCPE", "US", "INTERNATIONAL", "ip", "vGMuxInfra", "vG"],
    "type": "optimizationQueryPolicy"
  }
}

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{
  	"orderInfo": {
		"customerLocation": {
			"latitude": "30.98",
			"longitude": "34.23",
			"locationId": "NJBD34"
  		},
		"vpnInfo": {
			[
				"id": 200,
				"upsteamBW": "10Gbps",
				"downstreamBW": "100Gbps"
			],
			[
				"id": 200,
				"upsteamBW": "10Gbps",
				"downstreamBW": "100Gbps"
			]
		}
  	}
}

OOF/HAS API document (pdf format)

...

Versions Compared

Old Version 10

New Version Current

Key

PlacementInfo Object

PlacementDemand Object

SubscriberInfo Object

ModelMetaData Object

Candidates Object

Candidates Object

ServiceInfo Object

LicenseInfo Object

Asynchronous Response Header

Asynchronous Response Body

Request Example

Synchronous Response Example

Asynchronous Response Example

Optimization Query Policies

Page Comparison

Versions Compared

Old Version 10

New Version Current

Key

PlacementInfo Object

PlacementDemand Object

SubscriberInfo Object

ModelMetaData Object

Candidates Object

Candidates Object

ServiceInfo Object

LicenseInfo Object

Asynchronous Response Header

Asynchronous Response Body

Request Example

Synchronous Response Example

Asynchronous Response Example

Optimization Query Policies