我正在尝试使用现有的Dockerfile构建新映像。看起来它确实在某个时候从缓存中恢复了。但是构建并没有从apt安装/更新等非常简单的步骤发展出来。如何获得有关实际错误以及如何从该状态恢复的更多信息？非常感谢！
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Step 15 : RUN apt-get install -y cron
---> Using cache
---> a2a6dea37a20
Step 16 : RUN apt-get install -y vim
---> Using cache
---> a2a5dea37a19
Step 17 : RUN apt-get install -y debsecan
---> Using cache
---> cc2aa4c994c2
Step 18 : RUN apt-get install -y links
---> Using cache
---> abb32d4543f6
Step 19 : RUN apt-get update
---> Running in 68c12197bcfd
Cannot start container 68c12197bcfd12f39e669dc4ba1f1dc07a6fde07c675b6e763...: [9] System error: exit status 1
docker version
Client:
Version: 1.10.3
API version: 1.22
Package version: docker-common-1.10.3-46.el7.14.x86_64
Go version: go1.6.3
Git commit: 8f9d39a-unsupported
Built: Thu Sep 15 11:51:19 2016
OS/Arch: linux/amd64
Server:
Version: 1.10.3
API version: 1.22
Package version: docker-common-1.10.3-46.el7.14.x86_64
Go version: go1.6.3
Git commit: 8f9d39a-unsupported
Built: Thu Sep 15 11:51:19 2016
OS/Arch: linux/amd64
FROM debian:latest
MAINTAINER me@example.com
RUN apt-get update
RUN apt-get upgrade -y
RUN apt-get update
RUN apt-get install -y sudo
RUN apt-get install -y dialog
RUN apt-get install -y curl
RUN apt-get install -y wget
RUN apt-get install -y vim
RUN apt-get install -y net-tools
RUN apt-get install -y apt-utils
RUN apt-get install -y net-tools
RUN apt-get install -y cron
RUN apt-get install -y vim
RUN apt-get install -y debsecan
RUN apt-get install -y links
RUN apt-get update
RUN apt-get install -y apache2
RUN cd /var/www && mv html htmlapache
RUN mkdir -p /var/www/html/repo
RUN touch /var/www/html/index.html
COPY entrypoint.sh /
RUN apt-get -y install salt-master
CMD [ "/entrypoint.sh" ]
EXPOSE 8000