Page History

...

The following SOL005-based Operation sequence flow depicts the SO NFVO invocation architecture.

Create/Instantiate NS Sequences

The following diagram depicts the Create/Instantiate NS.

...

Register ONAP SO NFVO into AAI through ESR
From VID/UUI, invoke the NS LCM
CreateVFCNSResource.bpmn
- CreateVFCNSResource.groovy
  - preProcessRequest()
    - Select vfcAdapter/SOL005 Adapter
  - instantiateNetworkService()
    - Populate String reqBody ="""{
      "nsServiceName":"${nsServiceName}",
      "nsServiceDescription":"${nsServiceDescription}",
      "nsOperationKey":${nsOperationKey},
      "nsParameters":${nsParameters}
      }"""
    - Send a request to vfcAdapter/SOL005 Adapter
      - vfcAdapterUrl + "/ns/" + nsInstanceId + "/instantiate" with reqBody
SOL005Adapter

instantiateNS()
- Create instantiateNsRequest data
  - set VnfLocationConstraint if any
  - set additionalParamsForNs
- from the additionalParamForNS, get the NFVO orchestrator
  - Query AAI to get a proper NFVO instance
- Prepare CreateNs request header
  - Map<String, String> requestHeader = new HashMap<>();
    requestHeader.put("GLOBALCUSTOMERID", segInput.getNsOperationKey().getGlobalSubscriberId());
    requestHeader.put("SERVICETYPE", segInput.getNsOperationKey().getServiceType());
- Send a instantiateNS request to ONAP SO NFVO

- Get an response status from SOL005 Adapter
  - if 202 successful, get an Job id
- Save resource operation information
- Add relation between Service and NS in AAI

Terminate/Delete NS

...

Sequences

The following diagram depicts the Terminate /

<TBD>

Delete NS<TBD>.

PlantUML Macro

type	dot

@startuml
participant SO
participant SOL005_Adapter
participant SOL005_NBI
participant NS_LCMGR
participant RIM_Mgr
participant MultiCloud_Adapter
participant OOF
participant Catalog_DB_Adapter
participant ETSI_Catalog_Mgr
participant Inventory_DB_Adapter
participant AAI
participant SOL003_Adapter
participant VIM
participant VNFM

autonumber 

group Terminate NS
	SO -> SOL005_Adapter : Terminate NS
    SOL005_Adapter -> SOL005_NBI : Terminate NS
    SOL005_NBI -> NS_LCMGR : Terminate NS
    NS_LCMGR -> Inventory_DB_Adapter : Query all instances related to NS
    Inventory_DB_Adapter -> AAI : Query all instances related to NS
    AAI -> Inventory_DB_Adapter : Return all instances for NS
    Inventory_DB_Adapter -> NS_LCMGR : Return all instances for NS
    NS_LCMGR --> NS_LCMGR : Start Delete NS instances
    NS_LCMGR -> RIM_Mgr : Request Homing Information\nfor Network Service
    RIM_Mgr -> OOF : Requests Homing Information\nfor Network Service
    OOF -> RIM_Mgr : Response with Homing Information\nfor Network Service
    RIM_Mgr --> RIM_Mgr : Persist Homing Information\nfor Network Service
loop Go thru each VNF
    NS_LCMGR -> SOL003_Adapter : Delete VNF
    SOL003_Adapter -> VNFM : Delete VNF
    VNFM -> SOL003_Adapter : Request Grant resource for deletion
    SOL003_Adapter -> NS_LCMGR : Request Grant resource for deletion
    VNFM -> SOL003_Adapter : Request Grant VNF resource
    SOL003_Adapter -> NS_LCMGR : Request Grant VNF resource
    NS_LCMGR -> RIM_Mgr : Request Homing Information 
    RIM_Mgr -> OOF : Request Homing Information
    OOF -> RIM_Mgr : Return with Homing Information\nfor the VNF
    RIM_Mgr -> NS_LCMGR : Return with Homing Information\nfor the VNF
    NS_LCMGR --> NS_LCMGR : Make a Grant decision
    NS_LCMGR -> SOL003_Adapter : Return with a Grant decision
    SOL003_Adapter -> VNFM: Return with a Grant decision  
	VNFM --> VNFM : Delete Resources
    VNFM -> SOL003_Adapter : Notify changes of VNF/VDUs/CPs
    SOL003_Adapter -> NS_LCMGR : Notify changes of VNF/VDUs/CPs
    NS_LCMGR -> Inventory_DB_Adapter : Update records for Delete VNF/VDUs/CPs
    Inventory_DB_Adapter -> AAI : Update records for Delete VNF/VDUs/CPs
    AAI --> AAI : Update records for Delete VNF/VDUs/CPs
    AAI -> Inventory_DB_Adapter : Return with Delete VNF/VDUs/CPs
    Inventory_DB_Adapter -> NS_LCMGR : Return with Delete VNF/VDUs/CPs
end
    NS_LCMGR -> MultiCloud_Adapter : Request for Delete VLs (if needed)
    MultiCloud_Adapter -> VIM : Request for Delete VLs
    VIM --> VIM : Delete VLs
    NS_LCMGR -> Inventory_DB_Adapter : Update records for Delete VLs
    Inventory_DB_Adapter -> AAI : Update records for Delete VLs
    AAI --> AAI : Update records for Delete VLs
    AAI -> Inventory_DB_Adapter : Return with Delete VLs
    Inventory_DB_Adapter -> NS_LCMGR : Return with Delete VLs

    NS_LCMGR -> SOL005_NBI : Send\nnsLcmOperationOccurrenceNotification
    SOL005_NBI -> SOL005_Adapter : Send\nnsLcmOperationOccurrenceNotification
    SOL005_Adapter -> SO : Send\nnsLcmOperationOccurrenceNotification
end    



@enduml

Terminate and Delete NS

Register ONAP SO NFVO into AAI through ESR
From VID/UUI, invoke the NS LCM
DeleteVFCNSResource.bpmn
- DeleteVFCNSResource.groovy
  - preProcessRequest()
- DoDeleteVFCNetworkServiceInstance.groovy
  - preProcessRequest()
    - Select vfcAdapter/SOL005 Adapter
    - String nsOperationKey = """{
      "globalSubscriberId":"${globalSubscriberId}",
      "serviceType":"${serviceType}",
      "serviceId":"${serviceId}",
      "operationId":"${operationId}",
      "nodeTemplateUUID":"${nodeTemplateUUID}"
      }"""
  - deleteNSRelationship()
    - delete relation between service and resource from AAI
  - terminateNetworkService()
    - POST vfcAdapterUrl + "/ns/" + nsInstanceId + "/terminate" with nsOperationKey
- DoDeleteVFCNetworkServiceInstance.groovy
  - preProcessRequest()
    - Select vfcAdapter/SOL005 Adapter
    - String nsOperationKey = """{
      "globalSubscriberId":"${globalSubscriberId}",
      "serviceType":"${serviceType}",
      "serviceId":"${serviceId}",
      "operationId":"${operationId}",
      "nodeTemplateUUID":"${nodeTemplateUUID}"
      }"""
  - deleteNetworkService()
    - Send a request to vfcAdapter/SOL005 Adapter
      - DELETE vfcAdapterUrl + "/ns/" with nsInstanceId
SOL005Adapter

terminateNS()
- Send a terminateNS request to ONAP SO NFVO, with reqBody (terminationTime)
- add operation status to database

- deleteNS()
  - Send a deleteNS request to ONAP SO NFVO
  - add operation status to database

====================================================================================================================================================================================

...

PlantUML Macro

type	dot

@startuml
participant SO
participant SOL005_Adapter
participant SOL005_NBI
participant NS_LCMGR
participant RIM_Mgr
participant MultiCloud_Adapter
participant OOF
participant Catalog_DB_Adapter
participant ETSI_Catalog_Mgr
participant Inventory_DB_Adapter
participant AAI
participant SOL003_Adapter
participant VIM
participant VNFM

autonumber 

group Terminate NS
	SO -> SOL005_Adapter : Terminate NS
    SOL005_Adapter -> SOL005_NBI : Terminate NS
    SOL005_NBI -> NS_LCMGR : Terminate NS
    NS_LCMGR -> Inventory_DB_Adapter : Query all instances related to NS
    Inventory_DB_Adapter -> AAI : Query all instances related to NS
    AAI -> Inventory_DB_Adapter : Return all instances for NS
    Inventory_DB_Adapter -> NS_LCMGR : Return all instances for NS
    NS_LCMGR --> NS_LCMGR : Start Delete NS instances
    NS_LCMGR -> RIM_Mgr : Request Homing Information\nfor Network Service
    RIM_Mgr -> OOF : Requests Homing Information\nfor Network Service
    OOF -> RIM_Mgr : Response with Homing Information\nfor Network Service
    RIM_Mgr --> RIM_Mgr : Persist Homing Information\nfor Network Service
loop Go thru each VNF
    NS_LCMGR -> SOL003_Adapter : Delete VNF
    SOL003_Adapter -> VNFM : Delete VNF
    VNFM -> SOL003_Adapter : Request Grant resource for deletion
    SOL003_Adapter -> NS_LCMGR : Request Grant resource for deletion
    VNFM -> SOL003_Adapter : Request Grant VNF resource
    SOL003_Adapter -> NS_LCMGR : Request Grant VNF resource
    NS_LCMGR -> RIM_Mgr : Request Homing Information 
    RIM_Mgr -> OOF : Request Homing Information
    OOF -> RIM_Mgr : Return with Homing Information\nfor the VNF
    RIM_Mgr -> NS_LCMGR : Return with Homing Information\nfor the VNF
    NS_LCMGR --> NS_LCMGR : Make a Grant decision
    NS_LCMGR -> SOL003_Adapter : Return with a Grant decision
    SOL003_Adapter -> VNFM: Return with a Grant decision  
	VNFM --> VNFM : Delete Resources
    VNFM -> SOL003_Adapter : Notify changes of VNF/VDUs/CPs
    SOL003_Adapter -> NS_LCMGR : Notify changes of VNF/VDUs/CPs
    NS_LCMGR -> Inventory_DB_Adapter : Update records for Delete VNF/VDUs/CPs
    Inventory_DB_Adapter -> AAI : Update records for Delete VNF/VDUs/CPs
    AAI --> AAI : Update records for Delete VNF/VDUs/CPs
    AAI -> Inventory_DB_Adapter : Return with Delete VNF/VDUs/CPs
    Inventory_DB_Adapter -> NS_LCMGR : Return with Delete VNF/VDUs/CPs
end
    NS_LCMGR -> MultiCloud_Adapter : Request for Delete VLs (if needed)
    MultiCloud_Adapter -> VIM : Request for Delete VLs
    VIM --> VIM : Delete VLs
    NS_LCMGR -> Inventory_DB_Adapter : Update records for Delete VLs
    Inventory_DB_Adapter -> AAI : Update records for Delete VLs
    AAI --> AAI : Update records for Delete VLs
    AAI -> Inventory_DB_Adapter : Return with Delete VLs
    Inventory_DB_Adapter -> NS_LCMGR : Return with Delete VLs

    NS_LCMGR -> SOL005_NBI : Send\nnsLcmOperationOccurrenceNotification
    SOL005_NBI -> SOL005_Adapter : Send\nnsLcmOperationOccurrenceNotification
    SOL005_Adapter -> SO : Send\nnsLcmOperationOccurrenceNotification
end    



@enduml

Terminate NS

Request

TerminateNsRequest

...

Space shortcuts

Page tree

Versions Compared

Old Version 169

New Version 170

Key