Cloud/CKA

[CKA] Mock Test - Trouble shooting ( Init:CrashLoopBackOff )

westwith 2024. 6. 26. 00:17
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docs : https://kubernetes.io/docs/tasks/debug/debug-application/debug-init-containers/

 

Debug Init Containers

This page shows how to investigate problems related to the execution of Init Containers. The example command lines below refer to the Pod as <pod-name> and the Init Containers as <init-container-1> and <init-container-2>. Before you begin You need to have

kubernetes.io

k logs orange init-myservice
#sh: sleeeep: not found
#=> k describe pod orange에서 init containers의 Command를 확인해보면
#Command:
#	sh
#	-c
#	sleeep 2;
#라고 되어 있음 명령어 오류

#오류 수정
k edit pod orange
#위의 잘못된 명령어를 수정
#주의사항! : 종료저장(:q!)

#기존 포드 삭제 후 다시 생성
k replace --force -f yaml파일경로
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