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我的目标是拥有一个运行MySQL服务的docker容器。所以每当我启动容器时，数据库都处于初始状态，MySQL正在运行。 几乎一切都很好，但是当我启动容器时，MySQL服务没有运行。每次在控制台中，我都必须像这样启动它：service mysql start。 下面是我如何构建和运行容器的步骤：如何构建一个运行MySQL的Docker容器？
$ docker build -t executer:mysql .
Sending build context to Docker daemon 15.87 kB
Sending build context to Docker daemon
Step 0 : FROM debian:wheezy
#
# ... Many steps without error
#
Step 17 : RUN mysql_install_db --user=mysql --basedir=/usr/ --ldata=/var/lib/mysql/
---> Using cache
---> 1c71bf4524f0
Step 18 : RUN service mysql start
---> Running in b4643765b79b
......
MySQL Community Server 5.6.24 is started.
---> ac26b749a3c0
Removing intermediate container b4643765b79b
Successfully built ac26b749a3c0
$ docker run --rm -it executer:mysql /bin/bash
[email protected]:/# mysql
ERROR 2002 (HY000): Cant connect to local MySQL server through socket '/var/run/mysqld/mysqld.sock' (111)
[email protected]:/# service mysql start
No directory, logging in with HOME=/
......
[info] MySQL Community Server 5.6.24 is started.
[email protected]:/# mysql
Welcome to the MySQL monitor. Commands end with ; or \g.
Your MySQL connection id is 1
Server version: 5.6.24 MySQL Community Server (GPL)
Copyright (c) 2000, 2015, Oracle and/or its affiliates. All rights reserved.
Oracle is a registered trademark of Oracle Corporation and/or its
affiliates. Other names may be trademarks of their respective
owners.
Type 'help;' or '\h' for help. Type '\c' to clear the current input statement.
mysql>
这里是Dockerfile的内容：我应该如何改变我的Dockerfile有运行后，运行MySQL服务
FROM debian:wheezy
# add our user and group first to make sure their IDs get assigned consistently, regardless of whatever dependencies get added
RUN groupadd -r mysql && useradd -r -g mysql mysql
# FATAL ERROR: please install the following Perl modules before executing /usr/local/mysql/scripts/mysql_install_db:
# File::Basename
# File::Copy
# Sys::Hostname
# Data::Dumper
RUN apt-get update && apt-get install -y perl --no-install-recommends && rm -rf /var/lib/apt/lists/*
# gpg: key 5072E1F5: public key "MySQL Release Engineering <[email protected]>" imported
RUN apt-key adv --keyserver pool.sks-keyservers.net --recv-keys A4A9406876FCBD3C456770C88C718D3B5072E1F5
ENV MYSQL_MAJOR 5.6
ENV MYSQL_VERSION 5.6.24
RUN echo "deb http://repo.mysql.com/apt/debian/ wheezy 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}"* && rm -rf /var/lib/apt/lists/* \
&& rm -rf /var/lib/mysql && mkdir -p /var/lib/mysql
RUN apt-get update && apt-get install -y procps
# comment out a few problematic configuration values
RUN sed -Ei 's/^(bind-address|log)/#&/' /etc/mysql/my.cnf
# VOLUME /var/lib/mysql
# Install database
ADD ./database.sql /var/db/database.sql
# Set Standard settings
ENV user student
ENV password secret
ENV url file:/var/db/database.sql
ENV right READ
# Install starting script
ADD ./start-database.sh /usr/local/bin/start-database.sh
RUN chmod +x /usr/local/bin/start-database.sh
#EXPOSE 3306
RUN mysql_install_db --user=mysql --basedir=/usr/ --ldata=/var/lib/mysql/
RUN service mysql start
我的容器？
看到这个答案：http：//stackoverflow.com/a/25150809/1309035 '运行'在编译期间，'CMD'在运行时间 – michaelbahr
可能重复的[如何在运行时自动启动服务码头容器？]（http://stackoverflow.com/questions/25135897/how-to-automatically-start-a-service-when-running-a-docker-container） – michaelbahr