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！