architecture.md

아키텍처 개요

시스템 아키텍처

flowchart TB
  Actions["GitHub Actions"]
  Registry["GitHub Packages<br />(Image Registry)"]

  Dev["Developer PC"]
  Git["GitHub<br/>(Kubernetes Manifests)"]

  subgraph "Kubernetes"
    direction TB

    subgraph Services[" "]
      direction TB
      ArgoCD["Argo CD<br/>(GitOps Operator)"]
      Ingress["ingress-nginx"]
      AppSvc["Application"]
    end

    subgraph PhysicalNodes["Physical Nodes"]
      direction TB
      Node1["Node1<br/>Control Plane + Worker"]
      Node2["Node2<br/>Control Plane + Worker"]
      Node3["Node3<br/>Control Plane + Worker"]
    end
  end

  PhysicalNodes -->|run| Services

  Git -->|trigger| Actions
  Actions -->|test, build & push image| Registry

  Dev -->|git push| Git

  ArgoCD --->|poll manifests| Git

  Dev -->|접속: *.dev.poolc.org| Ingress
  Ingress --> AppSvc

  ArgoCD -->|apply manifest changes| AppSvc
  Node1 -->|pull image| Registry
  Node2 -->|pull image| Registry
  Node3 -->|pull image| Registry

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