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@startuml
participant OSS_BSS
participant SO
participant SO_NFVO
participant Service_Designer
participant CDS
participant SDC
participant ETSI_Catalog_Manager
participant CIR
participant SDNC
participant MultiCloud
participant VNFM
participant VNF
participant CNF

autonumber 

group Design Time
    Service_Designer -> CDS : Design CBA
    Service_Designer -> SDC : Attach CBA to SDC Service CSAR
    SDC -> ETSI_Catalog_Manager : Distribute ETSI packages
    SDC -> SDNC : Distribute SDC Catalog
    SDC -> MultiCloud : Distribute SDC Catalog
end 

group Run Time - Instantiation
    OSS_BSS -> SO : Instantiation Request
    SO -> SO_NFVO : Configuration Request thru SOL005
    SO_NFVO -> SDNC : Get Controller LCM / Blueprint Resource Assignment
    SDNC -> CDS: Get resource assignment
    SO_NFVO -> VNFM : Request thru SOl003
    VNFM -> CISM : CNF instantiation request
end

group Run Time - Post Instantiation    
opt Configuration A
    SO_NFVO -> CDS_SS : Config-Assign action\n for saving CNF day-1 config
    SO_NFVO -> CDS_BP : Config-Deploy action\n for CNF config
    CDS_BP --> CDS_BP : Read config from DB
    CDS_BP -> SDNC : Invoke SDNC ODL
    SDNC -> CNF: push config 
end
opt Configuration B
    SO_NFVO -> VNFM : Request thru SOL003
    VNFM -> VNF : Configuration Request\nthru Ve-Vnfm
    VNFM -> CNF : Configuration Request\nthru Ve-Vnfm
    VNFM -> SO_NFVO : Configuration Response
end

end 


@enduml