1.镜像下载 下载 `MongoDB` 镜像命令: ``` docker pull mongo ``` 执行 `docker images` 查看镜像,下载成功,如下图: 2.启动 `MongoDB` 启动 `MongoDB` 命令: ``` docker run -p 27017:27017 -v $PWD/db:/data/db -d mongo:latest ``` ==命令说明:== ```  -p 27017:27017 : ``` ==将容器的== ``` 27017 ``` ==端口映射到主机的== ``` 27017 ``` ==端口== ```  -v $PWD/db:/data/db : ``` ==将主机中当前目录下的==`db`==挂载到容器的== ``` /data/db ``` ==,作为==`mongo`==数据存储目录==`` 启动成功,如下图: 3.测试连接 `MongoDB` 连接 `MongoDB` 命令: ``` docker run -it mongo:latest mongo --host 172.17.0.1 ``` ==命令说明:== ```  ``` ==使用==`mongo`==镜像执行==`mongo` ==命令连接到刚启动的容器==`,`==主机==`IP`==为== ``` 172.17.0.1 ``` 提示信息 `It looks like you are trying to access MongoDB over HTTP on the native driver port.` ,nice,部署 `MongoD` 成功!