docker search mysql
选择支持centos7版本的mysql57: docker pull centos/mysql-57-centos7
docker images
docker save -o mysql-57-centos7.tar centos/mysql-57-centos7:latest
docker load -i mysql-57-centos7.tar
docker search mysql
选择支持centos7版本的mysql57: docker pull centos/mysql-57-centos7
docker images
docker save -o mysql-57-centos7.tar centos/mysql-57-centos7:latest
docker load -i mysql-57-centos7.tar