docker-images - Dockerfile build install mysql的时候,弹出输入root密码之后,没反应?
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问题描述
问 题
Dockerfile build 执行命令apt-get install mysql-server的时候,弹出输入root密码之后,输入秘密,回车,没反应啊!这怎么回事?
Dockfile:
FROM ubuntu:latest
RUN apt-get -qq update
RUN apt-get install -qqy nginx mysql-server php-mcrypt
解决方案
mysql是不可以直接这么安装的。
应该参照下面mysql官方镜像的做法:
ENV MYSQL_VERSION 8.0.0-dmr-1debian8
RUN echo "deb http://repo.mysql.com/apt/debian/ jessie mysql-${MYSQL_MAJOR}" > /etc/apt/sources.list.d/mysql.list
# the "/var/lib/mysql" stuff here is because the mysql-server postinst doesn't have an explicit way to disable the mysql_install_db codepath besides having a database already "configured" (ie, stuff in /var/lib/mysql/mysql)
# also, we set debconf keys to make APT a little quieter
RUN { \
echo mysql-community-server mysql-community-server/data-dir select ''; \
echo mysql-community-server mysql-community-server/root-pass password ''; \
echo mysql-community-server mysql-community-server/re-root-pass password ''; \
echo mysql-community-server mysql-community-server/remove-test-db select false; \
} | debconf-set-selections \
&& apt-get update && apt-get install -y mysql-server="${MYSQL_VERSION}"
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