July 2024
Beginner to intermediate
272 pages
5h 40m
Japanese
Content preview from アーキテクトの教科書 価値を生むソフトウェアのアーキテクチャ構築
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194
ストの作成やマージなどのアクションをトリガーとしたCI実行を容易
に実現可能ですので、積極的に利用を検討するとよいでしょう。
CIに多くのタスクを詰め込むとそれだけ処理時間が長くなり、待ち
時間によって開発効率が下がってしまうリスクがあります。そのため、
どのタイミングでどのタスクを実行するかは検討が必要です。たとえ
ば、実行時間が長くなりがちなE2Eテストは開発ブランチやリリース
ブランチへのマージタイミングのみで実行したり、夜間にスケジューリ
ングして実行したりという具合にビルド戦略を立てます。
CD
CD（Continuous Delivery、継続的デリバリー。またはContinuous
Deployment、継続的デプロイメント）はリリースプロセスを自動化す
るプラクティスです。いつでも環境へのデプロイが可能な状態を準備し
ておき、最終的なデプロイは手動で行う場合は継続的デリバリー、デプ
ロイまでをすべて自動で行う場合は継続的デプロイメントと区別されま
す。
CDの実現にはDocker
※ 27
やKubernetes
※ 28
のようなコンテナ化技術
や、Terraform
※29
やAnsible
※30
のようなIaC（Infrastructure as Code）
技術が重要となります。前者により、テスト済みのコンテナイメージを
レジストリに登録しておくことでコンテナ環境への迅速なデプロイが可
能となります。後者により、デプロイ先のインフラ環境の構築自体の自
動化が可能となります。
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.