问题描述
FROM ubuntuLABEL Description='test' Vender='test' Version='1.0'RUN apt-get update && apt-get install -y git gcc g++ tmux apt-utils mysql-client mysql-server
docker build -t test/test .
卡在下面这里了，等多久没没用，为何会这样呢？上面Dockerfile问题出在哪里呢？
Selecting previously unselected package psmisc.Preparing to unpack .../psmisc_22.21-2.1build1_amd64.deb ...Unpacking psmisc (22.21-2.1build1) ...Processing triggers for systemd (229-4ubuntu6) ...Processing triggers for libc-bin (2.23-0ubuntu3) ...Setting up mysql-common (5.7.16-0ubuntu0.16.04.1) ...update-alternatives: using /etc/mysql/my.cnf.fallback to provide /etc/mysql/my.cnf (my.cnf) in auto modeSelecting previously unselected package mysql-server-5.7.(Reading database ... 10999 files and directories currently installed.)Preparing to unpack .../mysql-server-5.7_5.7.16-0ubuntu0.16.04.1_amd64.deb ...debconf: unable to initialize frontend: Dialogdebconf: (TERM is not set, so the dialog frontend is not usable.)debconf: falling back to frontend: ReadlineConfiguring mysql-server-5.7----------------------------While not mandatory, it is highly recommended that you set a password for theMySQL administrative 'root' user.If this field is left blank, the password will not be changed.New password for the MySQL 'root' user:
问题解答
回答1：这个需要交互的，它一直在等待输入密码，所以就卡住了。你可以参考一下这篇文章： http://blog.csdn.net/fickyou/...
回答2：build的时候你不能交互了。。如果你需要mysql你可以直接下载mysql的镜像，如果你还需要加东西，你可以先用-it开一个容器，然后安装，退出容器commit那个容器，然后做出镜像即可
