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 /root/mysql-5.7/init-data 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 /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;









