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Step Range | Description | Status | Notes | ||||||||||
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1-3 | CLAMP Creates Policies | Tested with workaround | Has been tested, but outstanding bug on Policy, which requires manual workaround on Policy GUI
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4-11 | CLAMP Starts deployment in DCAE | Tested | |||||||||||
12-17 | CLAMP starts getting deployment status | Tested | |||||||||||
18-22 | DCAE gets and stores TCA policy | ||||||||||||
23-25 | DCAE deploys TCA | Tested | |||||||||||
26-30 | TCA gets Policy | ||||||||||||
31-35 | CLAMP gets final status | Tested | Fix required for successful status to be passed back -
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Code Block | ||||
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@startuml title Configure and Deploy First Control Loop actor CLAMP_Tester participant CLAMP participant Policy box "DCAE controller" database Inventory participant "Deployment-handler" as DH control "Cloudify+plugin" as Cloudify participant "Policy-handler" as PH database "Consul-kv" as consul participant "Config-binding service" as CBS control k8s end box participant TCA_Instance autonumber note over CLAMP_Tester: Closed loop 1 hnote right CLAMP_Tester: decided to install TCA CLAMP_Tester -> CLAMP : Configure thresholds\n of control loop CLAMP_Tester -> CLAMP : Configure actions\n of control loop activate CLAMP CLAMP -> Policy : Create Configuration\n and Operational Policies CLAMP -> Inventory : Get DCAE Service Id\n based on Distributed Parameters group install TCA_Instance CLAMP -> DH : 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 Cloudify --> DH : started: execution_id DH --> CLAMP : started installation: url to get status deactivate DH CLAMP -> CLAMP : sleep group CLAMP polling for installation status CLAMP -> CLAMP : wake up activate CLAMP #DarkSalmon CLAMP -> DH : get status of installation activate DH #DarkSalmon DH -> Cloudify : get execution status activate Cloudify #DarkSalmon Cloudify --> DH : status: started deactivate Cloudify DH --> CLAMP : installation status: **processing** deactivate DH CLAMP -> CLAMP : sleep deactivate CLAMP end group Cloudify -> PH : get policy\n by policy_id PH -> Policy : /getConfig policy for policyName = policy_id Policy --> PH : return found policy PH --> Cloudify : policy by policy_id Cloudify -> consul: store config with policies\n for TCA_Instance Cloudify -> k8s: create instance of TCA activate k8s create TCA_Instance k8s -> TCA_Instance: deploys activate TCA_Instance k8s --> Cloudify: created instance of TCA deactivate k8s deactivate Cloudify TCA_Instance -> CBS: get Config\n and policies\n (**new API**) CBS -> consul: get Config\n and policies consul --> CBS: Config\n and policies CBS --> TCA_Instance: Config and policies TCA_Instance -->]: run group CLAMP polling for installation status CLAMP -> CLAMP : wake up activate CLAMP #DarkSalmon CLAMP -> DH : get status of installation activate DH #DarkSalmon DH -> Cloudify : get execution status activate Cloudify #DarkSalmon Cloudify --> DH : status: terminated deactivate Cloudify DH --> CLAMP : installation status: **succeeded** deactivate DH deactivate CLAMP end group hnote over CLAMP: installed TCA deactivate CLAMP end group @enduml |
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