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As part of aligning ONAP to ETSI MANO interfaces, SOL 005 support will be introduced between Service Orchestrator & Virtual Functions Controller component.

...

Verizon : t Prateek Gupta @sirisha udhaya chandran Sirisha Gopigiri

Usecase Lead :

Verizon : t

...

Till Casablanca release, SO supports NS LCM API and scaling of NS. We are not going to add any new APIs in this release. But we will modify existing NS LCM APIs alone to make compatible with SOL 005.

API Action	Method	URI	Description
Create NS	POST	/ns_instances	To create a Network Service
Instantiate NS	POST	/ns_instances/{nsInstanceId}/instantiate	To instantiate Network service
Get NS Details	GET	/ns_instances/{nsInstanceId}	To query the status of the Network Service
Terminate NS	POST	/ns_instances/{nsInstanceId}/terminate	To Delete Network Service Instance

Sequence Diagram of the flow:

...

In Usecase UI, two new dropdowns will be introduced.

For selecting SOL 005 APIs or follow the existing APIs in VF-C
To select orchestrator which To select orchestrator which is populated by querying AAI

Along with the above details, UUI will send E2E service instance request will be sent request to SO.

Step - 4 VF-C/SOL 005 Adapter fetch orchestrator details from AAI:

VF-C adapter will fetch orchestrator details from AAI based on the details provided by UUI.

Saving of orchestrator details in nfvo mapping table in so request db correspond to each instance/job.

Step - 5 VF-C/SOL 005 Adapter send the requests to NFVO:

...

SOL 005 API Request and Response ( for reference only. These APIs will be implemented by VF-C / NFV-O)

What

CreateNS

Path

POST {apiRoot}/nslcm/v1/ns_instances

When

While creating NS for Sol005 NFVO

Request

Model

Code Block

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{
  "nsdId": "",
  "nsName": "",
  "nsDescription": ""
}

Response

Model

Code Block

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{
   "id":"",
   "nsInstanceName":"",
   "nsInstanceDescription":"",
   "nsdId":"",
   "nsdInfoId":"",
   "flavourId":"",
   "sapInfo":[
      {
         "id":"",
         "sapdId":"",
         "sapName":"",
         "description":"",
         "sapProtocolInfo":{
            "layerProtocol":"IP_OVER_ETHERNET",
            "ipOverEthernet":{
               "macAddress":"",
               "ipAddresses":{
                  "type":"",
                  "fixedAddresses":"",
                  "numDynamicAddresses":1,
                  "addressRange":{
                     "minAddress":"",
                     "maxAddress":""
                  },
                  "subnetId":""
               }
            }
         }
      }
   ],
   "pnfInfo":[
      {
         "pnfId":"",
         "pnfName":"",
         "pnfdId":"",
         "pnfdInfoId":"",
         "pnfProfileId":"",
         "cpInfo":[
            {
               "cpInstanceId":"",
               "cpdId":"",
               "cpProtocolData":{
                  "layerProtocol":"IP_OVER_ETHERNET",
                  "ipOverEthernet":{
                     "macAddress":{

                     },
                     "ipAddresses":{
                        "type":"",
                        "fixedAddresses":"",
                        "numDynamicAddresses":1,
                        "addressRange":{
                           "minAddress":"",
                           "maxAddress":""
                        },
                        "subnetId":""
                     }
                  }
               }
            }
         ]
      }
   ],
   "vnfInstance":[
      {
         "vnfInstanceId":"",
         "vnfProfileId":""
      }
   ],
   "virtualLinkInfo":[
      {
         "id":"",
         "nsVirtualLinkDescId":"",
         "resourceHandle":[
            {
               "vimId":"",
               "resourceProviderId":"",
               "resourceId":"",
               "vimLevelResourceType":""
            }
         ],
         "linkPort":[
            {
               "id":"",
               "resourceHandle":{
                  "vimId":"",
                  "resourceProviderId":"",
                  "resourceId":"",
                  "vimLevelResourceType":""
               }
            }
         ]
      }
   ],
   "vnffgInfo":[
      {
         "id":"",
         "vnffgdId":"",
         "vnfInstanceId":[

         ],
         "pnfInfoId":[

         ],
         "nsVirtualLinkInfoId":[

         ],
         "nsCpHandle":[
            {
               "vnfInstanceId":"",
               "vnfExtCpInstanceId":"",
               "pnfInfoId":"",
               "pnfExtCpInstanceId":"",
               "nsInstanceId":"",
               "nsSapInstanceId":""
            }
         ],
         "nfpInfo":[
            {
               "id":"",
               "nfpdId":"",
               "nfpName":"",
               "description":"",
               "nscpHandle":[
                  {
                     "vnfInstanceId":"",
                     "vnfExtCpInstanceId":"",
                     "pnfInfoId":"",
                     "pnfExtCpInstanceId":"",
                     "nsInstanceId":"",
                     "nsSapInstanceId":""
                  }
               ],
               "totalCp":1,
               "nfpRule":{
                  "etherDestinationAddress":"",
                  "etherSourceAddress":"",
                  "etherType":"",
                  "vlanTag":[

                  ],
                  "protocol":"",
                  "dscp":"",
                  "sourcePortRange":"",
                  "destinationPortRange":"",
                  "sourceIpAddressPrefix":"",
                  "destinationIpAddressPrefix":"",
                  "extendedCriteria":[
                     {
                        "startingPoint":1,
                        "length":1,
                        "value":""
                     }
                  ]
               },
               "nfpState":""
            }
         ]
      }
   ],
   "nestedNsInstanceId":[

   ],
   "nsState":"",
   "nsScaleStatus":[
      {
         "nsScalingAspectId":"",
         "nsScaleLevelId":""
      }
   ],
   "additionalAffinityOrAntiAffiniityRule":[
      {
         "vnfdId":[

         ],
         "vnfProfileId":[

         ],
         "vnfInstanceId":[

         ],
         "affinityOrAntiAffiinty":"",
         "Scope":""
      }
   ],
   "_links":{
      "self":{
         "href":""
      },
      "nestedNsInstances":{
         "href":""
      },
      "instantiate":{
         "href":""
      },
      "terminate":{
         "href":""
      },
      "update":{
         "href":""
      },
      "scale":{
         "href":""
      },
      "heal":{
         "href":""
      }
   }
}

Callers

OSS/BSS or SO Sol005 Adapter

What

InstantiateNs

Path

POST {apiRoot}/nslcm/v1/ns_instances/{nsInstanceId}/instantiate

When

Calling from SO Sol005/VFC Adapter

Request

Model

Code Block

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{ "nsFlavourId":"", "sapData":[ { "sapdId":"", "sapName":"", "description":"", "sapProtocolData":{ "layerProtocol":"IP_OVER_ETHERNET", "ipOverEthernet":{ "macAddress":"", "ipAddresses":{ "type":"", "fixedAddresses":"", "numDynamicAddresses":1, "addressRange":{ "minAddress":"", "maxAddress":"" }, "subnetId":"" } } } } ], "addpnfData":[ { "pnfId":"", "pnfName":"", "pnfdId":"", "pnfProfileId":"", "cpData":[ { "cpInstanceI16":"", "cpdId":"", "cpProtocolData":{ "layerProtocol":"IP_OVER_ETHERNET", "ipOverEthernet":{ "macAddress":{ }, "ipAddresses":{ "type":"", "fixedAddresses":"", "numDynamicAddresses":1, "addressRange":{ "minAddress":"", "maxAddress":"" }, "subnetId":"" } } } } ] } ], "vnfInstanceData":[ { "vnfInstanceId":"", "vnfProfileId":"" } ], "nestedNsInstanceId":[ ], "localizationLanguage":[ { "vnfProfileId":"", "locationConstraints":{ "countryCode":"", "civicAddressElement":{ "caType":1, "caValue":"" } } } ], "additionalParamsForNs":{ }, "additionalParamsForVnf":[ { "vnfProfileId":"", "additionalParams":{ } } ], "startTime":"", "nsInstantiationLevelId":"", "additionalAffinityOrAntiAffiniityRule":[ { "vnfdId":[ ], "vnfProfileId":[ ], "vnfInstanceId":[ ], "affinityOrAntiAffiinty":"", "Scope":"" } ] }

Response

Model

No Response.

Callers

OSS/BSS, SO Sol005 Adapter

What

Find the details of created NS

Path

GET {apiRoot}/nslcm/v1/ns_instances/{nsInstanceId}

When

Calling from SO Sol005/VFC Adapter

Request

Model

NA

Response

Model

Code Block

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{
   "id":"",
   "nsInstanceName":"",
   "nsInstanceDescription":"",
   "nsdId":"",
   "nsdInfoId":"",
   "flavourId":"",
   "sapInfo":[
      {
         "id":"",
         "sapdId":"",
         "sapName":"",
         "description":"",
         "sapProtocolInfo":{
            "layerProtocol":"IP_OVER_ETHERNET",
            "ipOverEthernet":{
               "macAddress":"",
               "ipAddresses":{
                  "type":"",
                  "fixedAddresses":"",
                  "numDynamicAddresses":1,
                  "addressRange":{
                     "minAddress":"",
                     "maxAddress":""
                  },
                  "subnetId":""
               }
            }
         }
      }
   ],
   "pnfInfo":[
      {
         "pnfId":"",
         "pnfName":"",
         "pnfdId":"",
         "pnfdInfoId":"",
         "pnfProfileId":"",
         "cpInfo":[
            {
               "cpInstanceId":"",
               "cpdId":"",
               "cpProtocolData":{
                  "layerProtocol":"IP_OVER_ETHERNET",
                  "ipOverEthernet":{
                     "macAddress":{

                     },
                     "ipAddresses":{
                        "type":"",
                        "fixedAddresses":"",
                        "numDynamicAddresses":1,
                        "addressRange":{
                           "minAddress":"",
                           "maxAddress":""
                        },
                        "subnetId":""
                     }
                  }
               }
            }
         ]
      }
   ],
   "vnfInstance":[
      {
         "vnfInstanceId":"",
         "vnfProfileId":""
      }
   ],
   "virtualLinkInfo":[
      {
         "id":"",
         "nsVirtualLinkDescId":"",
         "resourceHandle":[
            {
               "vimId":"",
               "resourceProviderId":"",
               "resourceId":"",
               "vimLevelResourceType":""
            }
         ],
         "linkPort":[
            {
               "id":"",
               "resourceHandle":{
                  "vimId":"",
                  "resourceProviderId":"",
                  "resourceId":"",
                  "vimLevelResourceType":""
               }
            }
         ]
      }
   ],
   "vnffgInfo":[
      {
         "id":"",
         "vnffgdId":"",
         "vnfInstanceId":[

         ],
         "pnfInfoId":[

         ],
         "nsVirtualLinkInfoId":[

         ],
         "nsCpHandle":[
            {
               "vnfInstanceId":"",
               "vnfExtCpInstanceId":"",
               "pnfInfoId":"",
               "pnfExtCpInstanceId":"",
               "nsInstanceId":"",
               "nsSapInstanceId":""
            }
         ],
         "nfpInfo":[
            {
               "id":"",
               "nfpdId":"",
               "nfpName":"",
               "description":"",
               "nscpHandle":[
                  {
                     "vnfInstanceId":"",
                     "vnfExtCpInstanceId":"",
                     "pnfInfoId":"",
                     "pnfExtCpInstanceId":"",
                     "nsInstanceId":"",
                     "nsSapInstanceId":""
                  }
               ],
               "totalCp":1,
               "nfpRule":{
                  "etherDestinationAddress":"",
                  "etherSourceAddress":"",
                  "etherType":"",
                  "vlanTag":[

                  ],
                  "protocol":"",
                  "dscp":"",
                  "sourcePortRange":"",
                  "destinationPortRange":"",
                  "sourceIpAddressPrefix":"",
                  "destinationIpAddressPrefix":"",
                  "extendedCriteria":[
                     {
                        "startingPoint":1,
                        "length":1,
                        "value":""
                     }
                  ]
               },
               "nfpState":""
            }
         ]
      }
   ],
   "nestedNsInstanceId":[

   ],
   "nsState":"",
   "nsScaleStatus":[
      {
         "nsScalingAspectId":"",
         "nsScaleLevelId":""
      }
   ],
   "additionalAffinityOrAntiAffiniityRule":[
      {
         "vnfdId":[

         ],
         "vnfProfileId":[

         ],
         "vnfInstanceId":[

         ],
         "affinityOrAntiAffiinty":"",
         "Scope":""
      }
   ],
   "_links":{
      "self":{
         "href":""
      },
      "nestedNsInstances":{
         "href":""
      },
      "instantiate":{
         "href":""
      },
      "terminate":{
         "href":""
      },
      "update":{
         "href":""
      },
      "scale":{
         "href":""
      },
      "heal":{
         "href":""
      }
   }
}

Callers

OSS/BSS, SO Sol005 Adapter

What

Terminate already created NS

Path

POST {apiRoot}/nslcm/v1/ns_instances/{nsInstanceId}/terminate

When

Calling from SO Sol005/VFC Adapter

Request

Model

Code Block

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{
"terminationTime":""
}

Response

Model

No Response

Callers

OSS/BSS, SO Sol005 Adapter

GAP Analysis SO E2E Service Instance NBI Vs SOL 005 API.

...

1. Parameter Analysis for InstantiateNS

Parameter	SO NBI Not Present(NP)/Present(P)	Mandatory(M) /Optional(O)	Significance
nsFlavourId	NP	M	Identifier of the NS deployment flavour to be instantiated
sapData	NP	O	Create data concerning the SAPs of this NS
addpnfData	NP	O	Information on the PNF(s) that are part of this NS.
vnfInstanceData	NP	O	Specify an existing VNF instance to be used in the NS. If needed, the VNF Profile to be used for this VNF instance is also provided.
nestedNsInstanceId	NP	O	Specify an existing NS instance to be used as a nested NS within the NS.
localizationLanguage Structure { "vnfProfileId":"", "locationConstraints":{ "countryCode":"", "civicAddressElement":{ "caType":1, "caValue":"" } } }	Partially Provided. Only vnfProfileId is provided. More details are in following rows	O	Defines the location constraints for the VNF to be instantiated as part of the NS instantiation. An example can be a constraint for the VNF to be in a specific geographic location.
localizationLanguage.vnfProfileId	P	M
localizationLanguage.locationConstraints	P	O
localizationLanguage.locationConstraints.countryCode	NP	M
localizationLanguage.locationConstraints.civicAddressElement	NP	M
additionalParamsForNs	P "requestInputs" Note: Present under service.parameters.requestInputs	O	Allows the OSS/BSS to provide additional parameter(s) at the NS level (as opposed to the VNF level, which is covered in additionalParamsForVnf).
additionalParamsForVnf	P requestInputs Note: Present under service.parameters.resources.requestInputs	O	Allows the OSS/BSS to provide additional parameter(s) per VNF instance (as opposed to the NS level, which is covered in additionalParamsForNs). This is for VNFs that are to be created by the NFVO as part of the NS instantiation and not for existing VNF that are referenced for reuse.
startTime	NP	O	Timestamp indicating the earliest time to instantiate the NS.
nsInstantiationLevelId	NP	O	Identifies one of the NS instantiation levels declared in the DF applicable to this NS instance. If not present, the default NS instantiation level as declared in the NSD shall be used.
additionalAffinityOrAntiAffiniityRule	NP	O	Specifies additional affinity or anti-affinity constraint for the VNF instances to be instantiated as part of the NS instantiation. Shall not conflict with rules already specified in the NSD.

2. Parameter Analysis for createNS

Parameter

SO NBI

Not Present(NP)

/Present(P)

Mandatory(M)

/Optional(O)

Significance

nsdId

P (serviceUuid)

M

Identifier of the NSD that defines the NS instance to be created.

nsName

P (name)

M

Human-readable name of the NS instance to be created

nsDescription

P (description)

M

Human-readable description of the NS instance to be created.

3. Parameter Analysis for terminateNS

Parameter

SO NBI

Not Present(NP)

/Present(P)

Mandatory(M)

/Optional(O)

Significance

terminationTime

NP

O

Timestamp indicating the end time of the NS, i.e. the NS will be terminated automatically at this timestamp. Cardinality "0" indicates the NS termination takes place immediately.

API Mapping table ( SO NBI & ETSI NFV-SOL 005 )

#

SO NBI API

SO NBI Payload

SOL API

SOL 005 Payload

Identified GAPs

1.

Create NS and Instance NS
(Create NS call to SO do both create and Instantiate)

/onap/so/infra/e2eServiceInstances/{version}

Code Block

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{
   "service":{
      "name":"test2",
      "description":"test2",
      "serviceInvariantUuid":"b412dbf3-d410-4124-8a5b-7076e6708ee6",
      "serviceUuid":"af392bf6-be0d-4ba4-921f-a83255b439a9",
      "globalSubscriberId":"Demonstration",
      "serviceType":"vCPE",
      "parameters":{
         "locationConstraints":[
         ],
         "resources":[
            {
               "resourceName":"vcpe_e2e_vnf",
               "resourceInvariantUuid":"a5028cc1-7316-48ea-b623-f7190e509905",
               "resourceUuid":"3cb66f1e-3127-4d5d-8e9d-208758137154",
               "resourceCustomizationUuid":"4d3a835c-29c8-4a63-83a4-50de5f7ffe16",
               "parameters":{
                  "locationConstraints":[
                     {
                        "vnfProfileId":"9c1a95db-a620-4a78-bb59-96b34a828ba2",
                        "locationConstraints":{
                           "vimId":"CloudOwner_regionOne"
                        }
                     },
                     {
                        "vnfProfileId":"4e9c2017-5dad-487a-976b-999a34f8291f",
                        "locationConstraints":{
                           "vimId":"CloudOwner_regionOne"
                        }
                     },
                     {
                        "vnfProfileId":"237429bb-a4e7-45c4-ba93-75235e45b004",
                        "locationConstraints":{
                           "vimId":"CloudOwner_regionOne"
                        }
                     },
                     {
                        "vnfProfileId":"e78d6821-1498-4853-8fae-ebd6b5975d68",
                        "locationConstraints":{
                           "vimId":"CloudOwner_regionOne"
                        }
                     },
                     {
                        "vnfProfileId":"fd29e0fd-8766-4000-a1c8-e340ae0ee2fa",
                        "locationConstraints":{
                           "vimId":"CloudOwner_regionOne"
                        }
                     }
                  ],
                  "resources":[
                  ],
                  "requestInputs":{
                  }
               }
            }
         ],
         "requestInputs":{
            "nsd0_providing_service_uuid":"5791dbeb-19d4-43e8-bf44-5b327ccf6bca",
            "max_instances":"1",
            "orchestrator": "VFC"
         }
      }
   }
}

/ns_instances

Create NS Payload

Code Block

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{
  "nsdId": "",
  "nsName": "",
  "nsDescription": ""
}

There is sufficient data for create NS call in SOL005.

2.

Query NS details

/onap/so/infra/e2eServiceInstances/{version}/{serviceId}/operations/{operationId}

No Payload

/ns_instances/{nsInstanceId}

No Payload

No Gap identified

3.

Terminate NS

/onap/so/infra/e2eServiceInstances/{version}/{serviceId}

Code Block

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{
   "globalSubscriberId":"Demonstration",
   "serviceType":"vCPE"
}

/ns_instances/{nsInstanceId}/terminate

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{
"terminationTime":""
}

No Gap Identified

4.

InstantiateNS

/onap/so/infra/e2eServiceInstances/{version}

Same API for Create and Instantiate

/ns_instances/{nsInstanceId}/instantiate

Code Block

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{
   "nsFlavourId":"",
   "sapData":[
      {
         "sapdId":"",
         "sapName":"",
         "description":"",
         "sapProtocolData":{
            "layerProtocol":"IP_OVER_ETHERNET",
            "ipOverEthernet":{
               "macAddress":"",
               "ipAddresses":{
                  "type":"",
                  "fixedAddresses":"",
                  "numDynamicAddresses":1,
                  "addressRange":{
                     "minAddress":"",
                     "maxAddress":""
                  },
                  "subnetId":""
               }
            }
         }
      }
   ],
   "addpnfData":[
      {
         "pnfId":"",
         "pnfName":"",
         "pnfdId":"",
         "pnfProfileId":"",
         "cpData":[
            {
               "cpInstanceI16":"",
               "cpdId":"",
               "cpProtocolData":{
                  "layerProtocol":"IP_OVER_ETHERNET",
                  "ipOverEthernet":{
                     "macAddress":{

                     },
                     "ipAddresses":{
                        "type":"",
                        "fixedAddresses":"",
                        "numDynamicAddresses":1,
                        "addressRange":{
                           "minAddress":"",
                           "maxAddress":""
                        },
                        "subnetId":""
                     }
                  }
               }
            }
         ]
      }
   ],
   "vnfInstanceData":[
      {
         "vnfInstanceId":"",
         "vnfProfileId":""
      }
   ],
   "nestedNsInstanceId":[

   ],
   "localizationLanguage":[
      {
         "vnfProfileId":"",
         "locationConstraints":{
            "countryCode":"",
            "civicAddressElement":{
               "caType":1,
               "caValue":""
            }
         }
      }
   ],
   "additionalParamsForNs":{

   },
   "additionalParamsForVnf":[
      {
         "vnfProfileId":"",
         "additionalParams":{

         }
      }
   ],
   "startTime":"",
   "nsInstantiationLevelId":"",
   "additionalAffinityOrAntiAffiniityRule":[
      {
         "vnfdId":[

         ],
         "vnfProfileId":[

         ],
         "vnfInstanceId":[

         ],
         "affinityOrAntiAffiinty":"",
         "Scope":""
      }
   ]
}

For instantiate NS the following are the data that is missing in SO NBI

nsFlavorId
sapData
pnfDetails

Status of the Usecase as of 25 March 2019:

AAI changes pushed to gerrit: https://gerrit.onap.org/r/#/c/82892/
ESR Changes both backend and frontend pushed to gerrit: https://gerrit.onap.org/r/#/c/82935/ and https://gerrit.onap.org/r/#/c/82948/
UsecaseUI changes for backend got merged: https://gerrit.onap.org/r/#/c/83002/ and https://gerrit.onap.org/r/#/c/82925/
UUI frontend changes pushed to gerrit: https://gerrit.onap.org/r/#/c/82926/
Change in the plan:
- VFC in Dublin release supports both SOL 005 APIs and non SOL 005 APIs. maopeng zhang Yan Yang
- So Service Orchestrator(SO)'s VFC adapter will now talk in both SOL 005 and non SOL 005(old code) way. Seshu Kumar Mudiganti

Status of the Usecase as of 3rd May 2019:

Component

Subcomponent

Gerrit Link

Status

AAI

Schema-service

https://gerrit.onap.org/r/#/c/82892/

Status

colour	Green
title	Done

ESR

Server

https://gerrit.onap.org/r/#/c/82935/

Status

colour	Green
title	Done

ESR

GUI

https://gerrit.onap.org/r/#/c/82948/

Status

colour	Green
title	Done

UUI

GUI

https://gerrit.onap.org/r/#/c/82926/

Status

colour	Green
title	Done

UUI

Server

https://gerrit.onap.org/r/#/c/83002/

https://gerrit.onap.org/r/#/c/82925/

Status

colour	Green
title	Done

SO

MSO-requestsdb-adapter

https://gerrit.onap.org/r/#/c/82893/

Status


colour	Yellow
title	Code-review

SO

VFC-Adapter

https://gerrit.onap.org/r/#/c/83320/

https://gerrit.onap.org/r/#/c/86251/

Status


colour	Yellow
title	Code-review

Versions Compared

Old Version 13

New Version Current

Key

Usecase Lead :

Sequence Diagram of the flow:

SOL 005 API Request and Response ( for reference only. These APIs will be implemented by VF-C / NFV-O)

GAP Analysis SO E2E Service Instance NBI Vs SOL 005 API.

1. Parameter Analysis for InstantiateNS

2. Parameter Analysis for createNS

3. Parameter Analysis for terminateNS

API Mapping table ( SO NBI & ETSI NFV-SOL 005 )

#

SO NBI API

SO NBI Payload

SOL API

SOL 005 Payload

Identified GAPs

Status of the Usecase as of 25 March 2019:

Status of the Usecase as of 3rd May 2019: