docker - apt-get install apt-transport-https 在 Docker 中失败

Question

我有一个基于 FROM jenkins/jenkins:2.179 的 Docker 容器图片。
我 RUN安装 dotnet core 的一些命令:

FROM jenkins/jenkins:2.179

RUN apt-get update && \
    apt-get -y install sudo  && \
    sudo apt-get install apt-transport-https

一旦到达 sudo apt-get install apt-transport-https它失败并提示:

W: Failed to fetch http://deb.debian.org/debian/dists/stretch/InRelease  Could not connect to prod.debian.map.fastly.net:80 (151.101.112.204). - connect (111: Connection refused) Could not connect to deb.debian.org:80 (5.153.231.4). - connect (111: Connection refused) [IP: 5.153.231.4 80]
W: Failed to fetch http://security.debian.org/debian-security/dists/stretch/updates/InRelease  Could not connect to prod.debian.map.fastly.net:80 (151.101.112.204). - connect (111: Connection refused) Could not connect to security.debian.org:80 (217.196.149.233). - connect (111: Connection refused) [IP: 217.196.149.233 80]
W: Failed to fetch http://deb.debian.org/debian/dists/stretch-updates/InRelease  Unable to connect to deb.debian.org:http: [IP: 5.153.231.4 80]
W: Some index files failed to download. They have been ignored, or old ones used instead.

知道为什么会这样吗？

Answer 1

我无法重现这一点，因此容器的互联网连接可能有问题(可能是代理问题，正如 Marc 建议的那样)或者当您尝试构建图像时源当前不可用。

在另一个主题上——当我试图用你的确切代码重现这个时，我遇到了错误:

E: List directory /var/lib/apt/lists/partial is missing. - Acquire (13: Permission denied)

因为您最终也可能会遇到这种情况，所以您不应该使用 sudo在你的 Dockerfile 中。尝试这样的事情:

FROM jenkins/jenkins:2.179

USER root
RUN \
    whoami \ # This will print "root"...
    && apt-get update \
    && apt-get install -y --no-install-recommends \
        apt-transport-https

USER jenkins
RUN whoami # ... and this will print "jenkins"