nc-activity.plantuml

@startuml
skinparam roundcorner 20
skinparam ParticipantPadding 20
skinparam BoxPadding 50
skinparam Shadowing false
skinparam NoteBorderColor #444
skinparam NoteBackgroundColor #fff
skinparam NoteFontColor #444
skinparam EntityBackgroundColor #fff
skinparam EntityBorderColor #444
skinparam ArrowFontColor #444
skinparam ArrowColor #444
skinparam ArrowLollipopColor #444
skinparam ArrowThickness 1
skinparam ControlBorderColor #444
skinparam ControlBackgroundColor #fff
skinparam ParticipantBorderColor #444
skinparam ParticipantBackgroundColor #fff
skinparam ParticipantFontSize 17
skinparam ParticipantFontColor #444
skinparam ActorBorderColor #444
skinparam ActorFontColor #444
skinparam ActorFontSize 17
skinparam ActorBackgroundColor #fff
skinparam GroupBorderColor #444
skinparam GroupBorderThickness 1
skinparam GroupHeaderFontColor #444
skinparam GroupFontColor #444
skinparam SequenceLifeLineBorderColor #444
skinparam ActivityBorderColor #444
skinparam ActivityBackgroundColor #fff
skinparam ActivityDiamondBorderColor #444
skinparam ActivityDiamondBackgroundColor #fff

title NestedCluster Creation

start

if (NC exists?) then (no)
    :return nil;
    end
else (yes)
endif

if (deletionTimestamp?) then (yes)
    :handle deletion;
    end
else (no)
endif

if (owningCluster exists?) then (no)
    :return nil;
    end
else (yes)
endif

if (cluster paused?) then (yes)
    :return nil;
    end
else (no)
endif

if (controlPlane exists?) then (no)
    :return failed to get control plane;
    end
endif

:set cluster.Status.Ready == ncp.Status.Ready;
:set cluster.Spec.ControlPlaneEndpoint == ncp.Spec.ControlPlaneEndpoint;

:patch cluster;
if (errors?) then (yes)
    :return error;
    end
endif

:return nil;

end

@enduml