dockerfile - 구 버전의 .NET Core 이미지 사용 시 apt update 오류
일례로 "aspnet:2.1-stretch-slim" 이미지를 dockerfile에서 명시한 경우
FROM mcr.microsoft.com/dotnet/core/aspnet:2.1-stretch-slim AS base
WORKDIR /app
EXPOSE 80
# ...[생략]...
RUN apt-get update
"apt-get update" 명령어에서 다음과 같은 식의 오류가 발생합니다.
Step 14/32 : RUN apt-get updat
---> Running in 7aea61419ac4
Ign:1 http://deb.debian.org/debian stretch InRelease
Ign:2 http://security.debian.org/debian-security stretch/updates InRelease
Ign:3 http://deb.debian.org/debian stretch-updates InRelease
Ign:4 http://security.debian.org/debian-security stretch/updates Release
Ign:5 http://deb.debian.org/debian stretch Release
Ign:6 http://security.debian.org/debian-security stretch/updates/main all Packages
Ign:7 http://deb.debian.org/debian stretch-updates Release
Ign:8 http://deb.debian.org/debian stretch/main all Packages
Ign:9 http://deb.debian.org/debian stretch/main amd64 Packages
Ign:10 http://deb.debian.org/debian stretch-updates/main all Packages
Ign:11 http://security.debian.org/debian-security stretch/updates/main amd64 Packages
Ign:6 http://security.debian.org/debian-security stretch/updates/main all Packages
Ign:12 http://deb.debian.org/debian stretch-updates/main amd64 Packages
Ign:8 http://deb.debian.org/debian stretch/main all Packages
Ign:11 http://security.debian.org/debian-security stretch/updates/main amd64 Packages
Ign:6 http://security.debian.org/debian-security stretch/updates/main all Packages
Ign:9 http://deb.debian.org/debian stretch/main amd64 Packages
Ign:10 http://deb.debian.org/debian stretch-updates/main all Packages
Ign:11 http://security.debian.org/debian-security stretch/updates/main amd64 Packages
Ign:6 http://security.debian.org/debian-security stretch/updates/main all Packages
Ign:12 http://deb.debian.org/debian stretch-updates/main amd64 Packages
Ign:8 http://deb.debian.org/debian stretch/main all Packages
Ign:11 http://security.debian.org/debian-security stretch/updates/main amd64 Packages
Ign:6 http://security.debian.org/debian-security stretch/updates/main all Packages
Ign:9 http://deb.debian.org/debian stretch/main amd64 Packages
Ign:10 http://deb.debian.org/debian stretch-updates/main all Packages
Ign:11 http://security.debian.org/debian-security stretch/updates/main amd64 Packages
Ign:6 http://security.debian.org/debian-security stretch/updates/main all Packages
Ign:12 http://deb.debian.org/debian stretch-updates/main amd64 Packages
Ign:8 http://deb.debian.org/debian stretch/main all Packages
Err:11 http://security.debian.org/debian-security stretch/updates/main amd64 Packages
404 Not Found
Ign:9 http://deb.debian.org/debian stretch/main amd64 Packages
Ign:10 http://deb.debian.org/debian stretch-updates/main all Packages
Ign:12 http://deb.debian.org/debian stretch-updates/main amd64 Packages
Ign:8 http://deb.debian.org/debian stretch/main all Packages
Ign:9 http://deb.debian.org/debian stretch/main amd64 Packages
Ign:10 http://deb.debian.org/debian stretch-updates/main all Packages
Ign:12 http://deb.debian.org/debian stretch-updates/main amd64 Packages
Ign:8 http://deb.debian.org/debian stretch/main all Packages
Err:9 http://deb.debian.org/debian stretch/main amd64 Packages
404 Not Found
Ign:10 http://deb.debian.org/debian stretch-updates/main all Packages
Err:12 http://deb.debian.org/debian stretch-updates/main amd64 Packages
404 Not Found
Reading package lists...
W: The repository 'http://security.debian.org/debian-security stretch/updates Release' does not have a Release file.
W: The repository 'http://deb.debian.org/debian stretch Release' does not have a Release file.
W: The repository 'http://deb.debian.org/debian stretch-updates Release' does not have a Release file.
E: Failed to fetch http://security.debian.org/debian-security/dists/stretch/updates/main/binary-amd64/Packages 404 Not Found
E: Failed to fetch http://deb.debian.org/debian/dists/stretch/main/binary-amd64/Packages 404 Not Found
E: Failed to fetch http://deb.debian.org/debian/dists/stretch-updates/main/binary-amd64/Packages 404 Not Found
E: Some index files failed to download. They have been ignored, or old ones used instead.
왜냐하면, 현재 repo 주소가 바뀌었기 때문이라고 합니다. ^^; 그래서 apt update 전에 다음의 명령어를 포함해,
RUN echo "deb http://archive.debian.org/debian stretch main" > /etc/apt/sources.list
archive.debian.org repo 주소를 새롭게 설정해야 합니다.
[이 글에 대해서 여러분들과 의견을 공유하고 싶습니다. 틀리거나 미흡한 부분 또는 의문 사항이 있으시면 언제든 댓글 남겨주십시오.]