如何连接到 MongoDB EC2 实例 [英] How to connect to MongoDB EC2 instance

问题描述

我们有一个来自 Amazon MarketPlace 的 EC2 MongoDB 2.4 实例.当我尝试使用 mongo 命令从我的计算机访问它时:

we have an EC2 MongoDB 2.4 instance from Amazon MarketPlace. when i try to access it from my computer using the mongo command like so:

mongo xx-xx-xx-xx-xx.compute-1.amazonaws.com

我收到以下错误

Error: couldn't connect to server xx-xx-xx-xx-xx.compute-1.amazonaws.com:27017 at src/mongo/shell/mongo.js:147
exception: connect failed

• 我可以使用 ssh 连接到远程实例，因此可以访问.
• 端口是默认端口 27017.
• mongod 正在远程实例上运行和工作.

有关如何解决此问题的任何建议?

any suggestions on how to fix this?

推荐答案

正如 frisky 所说，您必须在 EC2 安全组控制台上打开端口 27017.(要了解有关如何执行此操作的更多信息:http://docs.aws.amazon.com/AWSEC2/latest/UserGuide/authorizing-access-to-an-instance.html)

As frisky said, you have to open the port 27017 at the EC2 Security Group Console. (To know more about how to do that: http://docs.aws.amazon.com/AWSEC2/latest/UserGuide/authorizing-access-to-an-instance.html)

但您还需要更改/etc/mongodb.conf 文件中的 bind_ip 变量.您需要注释该行或分配能够将数据库连接到它的 IP.

But you also need to change the bind_ip variable at the /etc/mongodb.conf file. You need to comment the line or assign the ip that will be able to connect the DB to it.

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