1.拉取Mysql镜像
# docker pull mysql:5.7
2.检查mysql镜像
# docker inspect mysql:5.7
##
"Entrypoint": [
"docker-entrypoint.sh"
],
3.本地创建mysql外挂的目录
##挂载到容器内/docker-entrypoint-initdb.d；MySQL启动时将执行 01_create_database.sql
# pwd
# /root/mysql-5.7/init-data
# ls
# 01_create_database.sql
##content
create database test_database DEFAULT CHARSET utf8 COLLATE utf8_general_ci;
grant all privileges on `test_database`.* to 'test_user'@'%' identified by '123456';
flush privileges;
##挂载到容器内 /var/lib/mysql
# cd /root/mysql-5.7
# mkdir mysql
# cd mysql
# pwd
# /root/mysql-5.7/mysql
4.启动mysql
# docker run -p 33336:3306
-v /root/mysql-5.7/mysql:/var/lib/mysql
-v /root/mysql-5.7/init-data:/docker-entrypoint-initdb.d
-e MYSQL_ROOT_PASSWORD=123456
--name mysql_5.7
-d mysql/mysql:5.7
5.进入容器，登录mysql，检查发现已创建库 test_database
# docker exec -ti <containerID> sh
# mysql -uroot -p123456
# show databases;
参考：