April 2023
Beginner to intermediate
396 pages
8h 23m
Korean
Content preview from 자바 개발자를 위한 데브옵스 툴
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386
자바 개발자를 위한 데브옵스 툴
다음에 추가된 지속적 업데이트 모범 사례를 참고하자.
지속적 업데이트 모범 사례
빈번한 업데이트
• 문제: 시스템 업데이트가 드물면 업데이트 작업에 익숙해질 기회도 많지 않다. 효율적이며 능
숙하게 처리하지 못하고 실수할 가능성도 높아진다. 나이트 캐피털은 프로덕션 변경 사항을
안정적으로 반영하는 자동화 시스템이나 제어 점검 체계를 갖추고 있지 않았다. 반복되는 수
동 업데이트 속에서 재난은 이미 예정된 것이나 다름없었다.
• 해결책: 자주 업데이트하고 무조건 자동화하라. 근육에 기억이 스며들듯 집단적 숙련도를 높
여야 한다. 단순한 업데이트는 일상성을, 복잡한 업데이트는 안전성을 확보하게 될 것이다.
상태 인식
state
awareness
• 문제: 대상의 상태를 나타내는 설정(나이트 캐피털의
API
플래그)은 업데이트 프로세스와 후
속 롤백 조치에 영향을 미친다.
• 해결책: 업데이트 당시의 상태를 파악하고 고려해야 한다. 복원 작업을 진행하면 당시의 상태
까지 원래대로 되돌려야 하는 경우도 있다.
10.5
마치며 마치며
지금까지 기술 산업의 다양한 분야에 걸쳐 여러 기업의 사례를 살펴보았다. 지속적 업데이트
모범 사례를 채택하지 않았을 때 얼마나 위험한 일이 벌어지는지 실감할 수 있었을 것이다. 이
기회를 빌어, 지속적 ...
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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.