node.js - 使用 Node.js SDK 的 AWS 签名不匹配

Question

我无法让简单的 AWS Node.js EC2 示例运行。这是我的代码:

var AWS = require('aws-sdk');
AWS.config.loadFromPath('./config.json');
new AWS.EC2().describeInstances(function(err, data) {
    if (err) {
        console.log(err);
    } else {
        console.log(data);
    }
});

运行时出现的错误如下所示:

{ [SignatureDoesNotMatch: The request signature we calculated does not match the signature you provided. Check your AWS Secret Access Key and signing method. Consult the service documentation for details.]
  message: 'The request signature we calculated does not match the signature you provided. Check your AWS Secret Access Key and signing method. Consult the service documentation for details.',
  code: 'SignatureDoesNotMatch',
  time: Wed Sep 03 2014 16:29:37 GMT-0700 (PDT),
  statusCode: 403,
  retryable: false }

为什么会出现此错误以及如何解决？

我在 Ubuntu 14.04.1 LTS 64 位桌面上使用 Node.js v0.10.31。

下载完整示例 here或 here .

在这里交叉发布:https://forums.aws.amazon.com/thread.jspa?threadID=160122

Answer 1

sudo pip install awscli 解决了这个问题。

aws --version 现在返回 aws-cli/1.7.14 Python/2.7.6 Linux/3.13.0-49-generic