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Code Block
collapsetrue
@startuml

box "ONAP" #LightGray
participant DCAE
participant SO
participant AAI
participant SDNC
participant APPC
end box

box  " " #LightGreen
participant SEBA
end box

box  "OSAM Gateway" #LightCyan
participant "NEM Adaptor Layer" as NAL
participant "Core Adaptor Layer" as CAL
participant "Distributed Cache" as DC
end box

box "OSAM Core" #LightBlue
participant "GW Adaptor Layer" as AL
participant "GW Locator" as GWL
database "OSAM DB" as ODB
end box

DCAE -> SO: 1.0 Update PNF workFlow\nwith PNF_READY event
SO -> AAI : 1.1 Query PNF for controller(APPC)
SO -> SDNC : 1.12 Network Assignment
SO -> APPC : 1.23 Configure PNF
APPC -> SEBA : 1.34 Sends PNFId and necessary\nconfigurations(To be defined)
SEBA -> NAL : 1.45 Registers itself to GW
NAL -> CAL : 1.56 Sends PNfId, PNF IpAddress and\nGW IPAddress to OSAM CORE
CAL -> AL : 1.67 Conveys event to the GW Locator
NAL -> DC : 1.78 Caches the PNFId and PNF IpAddress
AL -> GWL : 1.89 Triggers to store GW and PNF relations
GWL -> ODB : 1.910 Stores PNF information and its\nrelation with GW
loop Periodically
SEBA -> NAL : 1.1011 Delivers current existing OLT devices
NAL -> DC : 1.1112 Updates the OLTs devices which belongs to PNFId
end loop

@enduml
  • 1.0 DCAE reports that PNF is ready for configuration state to SO.
  • 1.1 SO looks for selected Controller from AAI. APPC will be reported as a controller from AAI.(APPC has chosen according to this flow...)
  • 1.2 SDNC applies required network assignments such as a relationship between OSAM GW and SEBA.
  • 1.2 3 SO delivers required configuration parameters to APP-C.
  • 1.3 4 Apply the required configurations to SEBA. Configuration types will be decided in the future releases.  
  • 1.4 5 Seba registers itself to OSAM Gateway with its IP address and PNF Id.
  • 1.5 6 NEM Adapter Layer takes the given IP address and PNF Id of SEBA and conveys it to Core Adapter Layer.
  • 1.6 7 Core Adapter Layer notifies to OSAM CORE about new incoming SEBA POD with the PNF Id and, IP address of itself.
  • 1.7 8 Caches the PNF Id and  PNF IP address.
  • 1.8 9 GW Adapter Layer triggers to store GW and PNF relations.
  • 1.9 10 GW Locator sends the PNF information and its relationship with GW to the OSAM DB to store.

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