与S3通信时Lambda超时 [英] Lambda Timeout while communicating with S3

问题描述

我正在尝试使用Lambda简单列出S3存储桶中的所有文件

I'm trying to simply list all the files in an S3 bucket using Lambda

代码如下:

var AWS = require('aws-sdk');
var s3 = new AWS.S3();

exports.handler = (event, context, callback) => {

   s3.listObjectsV2({
       Bucket: "bucketname",
   }, function(err, data) {
       console.log("DONE : " + err + " : " + data); 

       callback(null, 'Hello from Lambda');
    });
};

使用上述方法，我根本没有得到完成"的字样.日志除了超时外没有任何信息.

Using the above, I never get the "DONE" printed at all. The log doesn't show any information except for the fact that it timed out.

我可以在这里进行任何故障排除吗?我本以为至少该错误会在完成"部分中显示.

Is there any troubleshooting I could do here? I would've thought that at least the error would've been shown in the "DONE" section.

推荐答案

感谢上面的迈克尔.问题在于它正在VPC内部运行.如果我将其更改为无VPC"，则它可以正常工作.如果要求它在VPC中运行，则解决方案可能会有所不同.

Thanks to Michael above. The problem was that it was running inside a VPC. If I change it to No VPC, it works correctly. Your solution may be different if you require it to run in a VPC.

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