January 2026
Beginner to intermediate
392 pages
5h 51m
Korean
Content preview from 공인 쿠버네티스 관리자(CKA) 학습 가이드 (Korean Edition), 2nd Edition
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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.
제6부. 문제 해결
시험의 문제 해결 영역은 클러스터 수준 문제부터 애플리케이션 특정 장애에 이르기까지 전체 쿠버네티스 스택 전반에 걸친 문제 진단 및 해결에 중점을 둡니다. 핵심 역량에는 클러스터 구성 요소 문제 식별 및 수정, 노드 장애 및 리소스 제약 조건 문제 해결, 클러스터 인프라 및 애플리케이션의 리소스 사용량 모니터링, 디버깅을 위한 컨테이너 로그 및 출력 스트림 분석, DNS 문제, 네트워크 정책, 서비스 엔드포인트 구성과 같은 서비스 연결성 및 네트워킹 문제 해결이 포함됩니다.
다음 장에서 이러한 개념을 다룹니다:
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21장에서는 쿠버네티스 내 Pod 및 서비스 문제 해결 전략을 다루며, 관리자가 메트릭스 서버를 활용한 리소스 모니터링 및 서비스 문제 해결, 근본 원인 파악을 위한 네트워킹 분석 등 고수준 객체 분석부터 세부 사항까지 체계적으로 문제를 진단하는 방법을 가르칩니다.
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22장에서는 클러스터 구성 요소 문제 진단 및 해결, 노드 장애 해결 등 쿠버네티스 인프라 문제 해결을 다룹니다.
kubectl, 시스템 로그, 서비스 상태 점검을 활용하여 근본 원인을 파악하고 프로덕션 환경에서 클러스터 기능을 신속히 복구하는 기술을 배울 수 있습니다.
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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.