通过dockefile

1.版本信息

• 镜像源：https://ogec0pyk.mirror.aliyuncs.com（阿里）
• Ubuntu：18.04
• MySQL：5.7

2.步骤

1. 编写Dockerfile

    FROM ubuntu
    #将sources.list复制到镜像下的/etc/apt/下面，修改镜像源地址
    ADD sources.list /etc/apt/
    #将run.sh脚本复制到镜像中（我这里随便找的路径）
    ADD run.sh /home/
    #更新apt，因为更换了sources.list，所以比较快，使用官方镜像源在国外，速度特慢
    RUN apt-get clean && apt-get update
    #安装MySQL
    RUN apt-get -y install mysql-server
    RUN chmod +x /home/run.sh
    EXPOSE 3306 
    CMD ["/home/run.sh"]
   

2. 编写sources.list如下，使用的是阿里的，可在官网查找其他版本的

   deb http://mirrors.aliyun.com/ubuntu/ bionic main restricted universe multiverse
   deb-src http://mirrors.aliyun.com/ubuntu/ bionic main restricted universe multiverse
   deb http://mirrors.aliyun.com/ubuntu/ bionic-security main restricted universe multiverse
   deb-src http://mirrors.aliyun.com/ubuntu/ bionic-security main restricted universe multiverse
   
   deb http://mirrors.aliyun.com/ubuntu/ bionic-updates main restricted universe multiverse
   deb-src http://mirrors.aliyun.com/ubuntu/ bionic-updates main restricted universe multiverse
   
   deb http://mirrors.aliyun.com/ubuntu/ bionic-proposed main restricted universe multiverse
   deb-src http://mirrors.aliyun.com/ubuntu/ bionic-proposed main restricted universe multiverse
   
   deb http://mirrors.aliyun.com/ubuntu/ bionic-backports main restricted universe multiverse
   deb-src http://mirrors.aliyun.com/ubuntu/ bionic-backports main restricted universe multiverse
   

3.编写run.sh

#!/bin/bash
sed -i 's/127.0.0.1/0.0.0.0/' /etc/mysql/mysql.conf.d/mysqld.cnf
chown -R mysql:mysql /var/lib/mysql /var/run/mysqld
service mysql start
mysql -uroot -e "grant all privileges on *.* to 'root'@'%' identified WITH mysql_native_password by '123456';" 
mysql -uroot -e "grant all privileges on *.* to 'root'@'localhost' identified WITH mysql_native_password by '123456';" 
service mysql restart
/bin/bash

4.构建镜像
docker build -t lyfts:v4 .

镜像构建成功

5. 启动容器
   docker run -itd --name dfmysq4 -p 3323:3306 lyfts:v4
6. 执行启动脚本，我将run.sh复制到/home目录下的
   docker exec -i 容器id /home/run.sh
7. 远程连接测试（MySQL已经启动成功）
   

到此结束，如有问题，请留言！！！