April 2023
Beginner to intermediate
396 pages
8h 23m
Korean
Content preview from 자바 개발자를 위한 데브옵스 툴
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382
자바 개발자를 위한 데브옵스 툴
1
.
PST
오후
2
시
12
분경 (
21
:
12
UTC
), 디스코드
Discord
의 가족 대화방이 끊기고 클라우드플레어에
장애가 발생하며 필자의 생산성이 급격히 높아지기 시작했다.
2
.
몇 시간 뒤, 클라우드플레어 장애 정보를 검색하면 작년 기사 대신 근래의
DNS
문제가 발견되기 시작
했다.
클라우드플레어의 인사들은 너무나 친절했던 나머지, 양질의 연구 결과를 얻으려면 적어도
3
개의 사례가 필요함을 깨닫고 안티패턴 사례를 하나 더 제공해주었을 것이다.
2020
년
7
월
18
일, 클라우드플레어는
27
분간 프로덕션 장애를 일으켰으며 전체 네트워크의
50
%가 영향을 받
았다.
이번에 문제가 된 시스템은 클라우드플레어의 백본이었다. 백본은 주요 지역의 네트워크 사이
에서 대부분의 트래픽을 라우팅하는 역할을 한다. 백본이 어떻게 작동하는지 이해하려면 인
터넷 토폴로지를 함께 공부하면 좋다. 인터넷은 엄밀한 의미에서 점대점
point
-
to
-
point
연결망이
라 볼 수 없으며, 상호 연결된 데이터 센터들이 만들어낸 복잡한 네트워크 위에서 정보를 전송
한다.
클라우드플레어는 산호세, 애틀랜타, 프랑크푸르트, 파리, 상파울루, 기타 전 세계 주요 도시
에서 여러 데이터 센터를 운영한다. 이들은 글로벌 백본을 통해 직접적으로 서로 연결되며 ...
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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.