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@startuml
title This is the design flow that will be tested in Beijing
actor SDC_Tester
participant SDC
participant CLAMP
participant Policy
box "DCAE controller"
participant SCH
database Inventory
end box
autonumber
SDC_Tester -> SDC : Create vCPE service composed\nof one VNF resource
note left
Closed loop 1
end note
SDC_Tester -> SDC : Upload DCAE TCA blueprint\nas artifact
SDC_Tester -> SDC : Test, Certify, Distribute Service
SDC -> CLAMP : Blueprint distribution
SDC -> SCH : Blueprint distribution
SCH -> Inventory : Save blueprint
@enduml

Flow 2: Configure and Deploy

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First Control Loop

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Code Block
title UML Code for Flow 12 collapse true
@startuml title This is the install flow that will be tested in Beijing actor SDCCLAMP_Tester participant SDCCLAMP participant CLAMP actor CLAMP_Tester participant DCAE_SCHPolicy box "DCAE controller" database Inventory participant DCAE_Deployment participant DCAE_Inventory"Deployment-handler" as DH control Cloudify participant Policy participant DCAE_Policy_Handler participant DCAE_Consul autonumber SDC_Tester -> SDC : Create vCPE service composed\nof one VNF resource note left Closed loop 1 end note SDC_Tester -> SDC : Upload DCAE TCA blueprint\nas artifact SDC_Tester -> SDC : Test, Certify, Distribute Service SDC -> CLAMP : Blueprint distribution SDC -> DCAE_SCH : Blueprint distribution DCAE_SCH -> DCAE_Inventory : Save blueprint"Policy-handler" as PH database "Consul-kv" as consul participant "Config-binding service" as CBS end box participant TCA_Instance autonumber hnote right CLAMP_Tester: decided to install TCA CLAMP_Tester -> CLAMP : Configure thresholds\n of control loop note left Closed loop 1 end note CLAMP_Tester -> CLAMP : Configure actions\n of control loop CLAMP -> Policy : Create Configuration\n and Operational Policies Policy -> DCAE_Policy_Handler : Configuration Policy DCAE_Policy_Handler -> DCAE_Consul: Store config CLAMP -> DCAE_Inventory : Get DCAE Service Id\n based on Distributed Parameters CLAMP -> DCAE_Deployment : Trigger Deployment instance group install TCA_Instance TCA_InstanceCLAMP -> DCAE_Consul: Get Configuration @enduml

Flow 2: Deploy and Configure Second Control Loop

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@startuml
title This is the flow that will be tested in Beijing
actor SDC_Tester
participant SDC
participant CLAMP
actor CLAMP_Tester
participant DCAE_SCH
participant DCAE_Deployment
participant DCAE_Inventory
participant Policy
participant DCAE_Policy_Handler
participant DCAE_Consul
autonumber
SDC_Tester -> SDC : Create vFirewall service composed\nof one VNF resource
note left
Closed loop 2
end note
SDC_Tester -> SDC : Upload DCAE TCA blueprint\nas artifact
SDC_Tester -> SDC : Test, Certify, Distribute Service
SDCDH : install instance of TCA with policy_id as input
activate DH
DH -> Inventory : get blueprint for TCA
Inventory --> DH : blueprint for TCA
DH -> Cloudify : install TCA_Instance
activate Cloudify
DH -> CLAMP : Blueprint distribution
SDC -> DCAE_SCH : Blueprint distribution
DCAE_SCH -> DCAE_Inventory : Save blueprint
CLAMP_Testerresponse--started installation of TCA_Instance
deactivate DH
Cloudify -> CLAMPPH : Configureget thresholdspolicy\n of control loop
CLAMP_Tester -> CLAMP : Configure actions\n of control loop
CLAMPby policy_id
PH -> Policy : Create/getConfig Configurationpolicy andfor OperationalpolicyName Policies
Policy -> DCAE_Policy_Handler : Configuration Policy
DCAE_Policy_Handler -> DCAE_Consul: Store config
CLAMP -> DCAE_Inventory : Get DCAE Service Id based on Distributed Parameters
CLAMP -> DCAE_Deployment : Trigger Deployment
participant TCA_Instance
note right
There are now two TCA instances deployed
end note
TCA_Instance -> DCAE_Consul: Get Configuration
@enduml

Flow 3: Deploy and Configure Third Control Loop

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= policy_id
Policy --> PH : return found policy
PH --> Cloudify : policy by policy_id
Cloudify -> consul: store config with policies\n for TCA_Instance
create TCA_Instance
Cloudify -> TCA_Instance: create instance of TCA
deactivate Cloudify
activate TCA_Instance
TCA_Instance -> CBS: get Config\n and policies
CBS -> consul: get Config\n and policies
consul --> CBS: Config\n and policies
CBS --> TCA_Instance: Config and policies
TCA_Instance -->]: continue
deactivate TCA_Instance
end group
@enduml

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Flow 4: Run Control Loop 

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