Pipeline and pipelinerun lifecycle

[chilianyi]

Pipeline Sequence Diagram

    sequenceDiagram
        actor A as User
        participant B as ApiServer
        participant C as K8s ApiServer
        participant D as Pipeline Controller
        participant E as Pipeline Metadata Controller
        participant F as Jenkins
        A ->> B : Create Pipeline
        B ->> C : Create Pipeline CR
        
        D -->> C : Get Pipeline CR
        activate D
        D ->> F : Create Jenkins Job
        deactivate D

        loop Every 10s
            E -->> E : Reconcile
        end
        E -->> F : Obtain Pipeline Metadata
        activate E
        E ->> C : Update Pipeline CR Metadata
        deactivate E

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Pipeline Sync Status State Diagram

stateDiagram-v2
[*] --> Pending
Pending --> Successful
Successful --> [*]

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PipelineRun Sequence Diagram

    sequenceDiagram
        actor A as User
        participant B as ApiServer
        participant C as K8s ApiServer
        participant D as PipelineRun Controller
        participant E as Jenkins
        A ->> B : Create PipelineRun
        B ->> C : Create PipelineRun CR
        
        D -->> C : Get PipelineRun CR
        activate D
        D ->> E : Trigger Jenkins Build
        D ->> C : Update PipelineRun CR ID
        deactivate D
        
        loop 
            D ->> E : Get PipelineRun Result
            activate D
            D ->> C : Update PipelineRun CR Status
            deactivate D
        end

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PipelineRun Status State Diagram

stateDiagram-v2
[*] --> Pending
Pending --> Queue
Queue --> Running
Running --> Queue

Queue --> Aborted
Running --> Aborted

Running --> Succeeded
Running --> Failed
Aborted --> [*]
Succeeded --> [*]
Failed --> [*]

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Problem1: When status is aborted, user can not view details

Problem2: When status is queue, pipelinerun diagram is not show

While running will change to queue, so the diagram will show、disappear、show again...

Maybe we could delete queue status.