Centos7 docker拉取mysql容器，进入MYSQL容器

Centos7 docker拉取mysql容器，进入MYSQL容器

关于docker mysql创建用户，数据库，表格，插入，删除，用户授权，导入数据等下次讲

先拉取镜像mysql5.7

[root@localhost ~]# docker pull mysql:5.7

Trying to pull repository docker.io/library/mysql ...

5.7: Pulling from docker.io/library/mysql

Digest: sha256:1a73b6a8f507639a8f91ed01ace28965f4f74bb62a9d9b9e7378d5f07fab79dc

Status: Image is up to date for docker.io/mysql:5.7

查看镜像

[root@localhost ~]# docker images

REPOSITORY          TAG                 IMAGE ID            CREATED             SIZE

docker.io/mysql     5.7                 f26e21ddd20d        3 days ago          450 MB

[root@localhost ~]#

在宿主机创建映射到容器的目录

[root@localhost ~]# mkdir -p /opt/mysql/mysql57

[root@localhost ~]# cd /opt/mysql/mysql57/