Dockerfile 构建 - 可以忽略错误吗? [英] Dockerfile build - possible to ignore error?

问题描述

我有一个 Dockerfile.构建映像时，构建失败并出现此错误:

I've got a Dockerfile. When building the image, the build fails on this error:

automake: error: no 'Makefile.am' found for any configure output
Error build: The command [/bin/sh -c aclocal && autoconf && automake -a] returned a non-zero code: 1

这实际上是无害的.该库构建良好，但 Docker 一旦收到此错误就会停止构建.有什么办法可以指示 Docker 忽略这个吗?

which in reality is harmless. The library builds fine, but Docker stops the build once it receives this error. Is there any way I can instruct Docker to just ignore this?

推荐答案

好的.Docker 只是响应 Dockerfile 中的 RUN shell 脚本返回的错误代码.如果你的 Dockerfile 有类似的东西:

Sure. Docker is just responding to the error codes returned by the RUN shell scripts in the Dockerfile. If your Dockerfile has something like:

RUN make

您可以将其替换为:

RUN make; exit 0

这将始终返回 0(成功)退出代码.这里的缺点是，即使构建过程中存在实际错误，您的映像看起来也构建成功.

This will always return a 0 (success) exit code. The disadvantage here is that your image will appear to build successfully even if there are actual errors in the build process.

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