@startuml
participant SOL002_Adapter
participant External_VNFM
participant AAI
participant DMaaP
participant Policy
participant "APPC/CDS"
hnote over AAI : Precondition: VNF is instantiated (e.g. through SOL003 and with external VNFM) and VNFM is registered in ESR
...
alt Subscribe to LCM Notifications after startup
SOL002_Adapter -> AAI: 1. GET external VNFMs details
alt Subscribe to LCM Notifications after startup
SOL002_Adapter -> External_VNFM : 2. POST ../vnflcm/v1/subscriptions
External_VNFM -> SOL002_Adapter : 3. 201 Created
end
...
alt Receive VnfLcmOperationOccurrenceNotification
External_VNFM -> SOL002_Adapter: 4. POST ../notifyEndpoint
SOL002_Adapter -> AAI: 5. GET generic-vnf to make mapping.
SOL002_Adapter -> SOL002_Adapter: 6. transform ETSI model to ONAP model and create DMaaP message for ONAP
SOL002_Adapter -> DMaaP: 7. POST Notification
Policy -> DMaaP: 8. Consume notifications targeted to Policy
Policy -> Policy: 9. Execute User's policy if exists
Policy -> "APPC/CDS": 10. POST: Policy action to configure VNF
end
@enduml
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