June 2025
Intermediate
544 pages
15h 57m
Japanese
Content preview from バックエンドエンジニアのためのインフラ・クラウド大全
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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.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.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.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.
章第
監視・モニタリング・
オブザーバビリティの
基礎知識
14
3 3 8
第
14
章 監視・モニタリング・オブザーバビリティの基礎知識
ウェブサービスや情報システムは「何もしないと壊れる」「よくわからない状態
になる」ものです。インフラの物理的な部分が壊れるのはもちろんのこと、とりま
く環境の変化により突然いままでどおりに動かなくなることがあります。たとえば、
ライセンスや証明書の期限切れ、ライブラリーやランタイムの
EOL
（
End of Life
：
サポート終了）、業界としてサポートされる暗号化方式の変更、利用している外部
サービスやクラウドサービスの仕様変更やサービス終了など要因はあまたあります。
提供側だけでなく利用側の状況変化もあります。利用デバイスの主流が
PC
からス
マートフォンに変わったり、利用環境がオフィス（拠点集約）から各自の自宅（リ
モート分散）に変わったり、
OS
やブラウザーがバージョンアップして古いプログ
ラムが動かなくなったりします。
また現代のウェブサービスや情報システムは全体として見ると非常に複雑で、ど
こでどうなっているのか、うまく動いているのか、うまく動いていないのか、すぐ
によくわからなくなります。とくにクラウドサービスやマイクロサービスアーキテ
クチャを採用している場合は、システム全体を把握するのが難しくなります。複雑 ...
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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.