docker build 给出空间不足的错误

Question

docker build突然出现这个错误...

我们尝试了一些方法，但都没有使错误消失：

1. docker登录到不同的注册表

2. docker rmi, docker rm

3. 其他人在他们的本地机器上进行 docker 构建。

日志：

One of the configured repositories failed (Unknown),
 and yum doesn't have enough cached data to continue. At this point the only
 safe thing yum can do is fail. There are a few ways to work "fix" this:
     1. Contact the upstream for the repository and get them to fix the problem.
     2. Reconfigure the baseurl/etc. for the repository, to point to a working
        upstream. This is most often useful if you are using a newer
        distribution release than is supported by the repository (and the
        packages for the previous distribution release still work).
     3. Run the command with the repository temporarily disabled
            yum --disablerepo=<repoid> ...
     4. Disable the repository permanently, so yum won't use it by default. Yum
        will then just ignore the repository until you permanently enable it
        again or use --enablerepo for temporary usage:
            yum-config-manager --disable <repoid>
        or
            subscription-manager repos --disable=<repoid>
     5. Configure the failing repository to be skipped, if it is unavailable.
        Note that yum will try to contact the repo. when it runs most commands,
        so will have to try and fail each time (and thus. yum will be be much
        slower). If it is a very temporary problem though, this is often a nice
        compromise:
            yum-config-manager --save --setopt=<repoid>.skip_if_unavailable=true
Insufficient space in download directory /var/cache/yum/x86_64/7/base
    * free   0
    * needed 100 k

Answer 1

我刚刚遇到了同样的问题。事实证明，我的 Windows 10 笔记本电脑耗尽了分配给 Docker Desktop 的磁盘空间资源。如果您正在运行 Docker Desktop，则可以从 Docker Desktop > 设置 > 资源 > 磁盘映像大小增加磁盘资源：