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Blue-Green Deployment - CI/CD 用語集の定義

blue-green deployment は 2 つの同一環境を保持し、すべてのトラフィックを旧環境 ("blue") から新環境 ("green") へ一度に切り替えるため、ロールバックは即座に元へ戻すだけで済みます。

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