44 lines
1.2 KiB
Plaintext
44 lines
1.2 KiB
Plaintext
' PlantUML file describing the basic task execution
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' sequence diagram
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@startuml
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actor User
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== Task Creation ==
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User -> TasksAPI : POST task body
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TasksAPI -> oslo_policy : Enforce RBAC
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oslo_policy -> TasksAPI : Approved
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TasksAPI -> Statemgr : Insert Task as Queued
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Statemgr -> TasksAPI : Result
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TasksAPI -> User : Serialized Task
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== Task Execution ==
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Orchestrator -> Statemgr : Poll for Queued Tasks
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Statemgr -> Orchestrator : Task ID of Queued Task
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Orchestrator -> Statemgr : Update Task to Running
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Statemgr -> Orchestrator : Result
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Orchestrator -> Orchestrator : Execute task
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Orchestrator -> Ingester : Ingest Site Design
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Ingester -> Statemgr : Resolve Design Reference
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Statemgr -> Ingester : Raw Site Design
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Ingester -> Orchestrator : Parsed Site Design
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Orchestrator -> Orchestrator : Create Subtask
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Orchestrator ->> Driver : Execute Subtask
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par Threaded Task Execution
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Driver -> Driver : Execute 1 or More Actions
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Driver -> Statemgr : Update Subtask to Complete
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Statemgr -> Driver : Result
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loop Until Subtask Complete or Timeout
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Orchestrator -> Statemgr : Poll Subtask Status
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Statemgr -> Orchestrator : Subtask Status
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end
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end
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Orchestrator -> Statemgr : Update Task to Complete
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== Task Query ==
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User -> TasksAPI : GET task
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@enduml
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