在Amazon S3存储桶上返回403 Forbidden的IAM用户策略

Question

我正在努力使AWS S3 IAM用户策略起作用,这是我当前的IAM用户策略:

{
    "Version": "2012-10-17",
    "Statement": [
      {
        "Sid": "Stmt1424859689000",
        "Effect": "Allow",
        "Action": [
          "s3:DeleteObject",
          "s3:GetObject",
          "s3:PutObject"
        ],
        "Resource": [
          "arn:aws:s3:::vault-us/*"
        ]
      }
    ]
  }

当我在我的S3存储桶中创建新对象的帖子时,我得到403 Forbidden错误,但是当我使用名为"AmazonS3FullAccess"的托管策略时,一切正常.

我想要做的是限制某些IAM用户上传/下载权限,但我正在努力让这个工作.

任何建议,将不胜感激!

Answer 1

我设法弄清楚为了上传工作我需要包含动作"s3:PutObjectAcl"这里是我的IAM策略的示例如下:

    {
        "Version": "2012-10-17",
        "Statement": [
            {
                "Effect": "Allow",
                "Action": [
                    "s3:GetBucketLocation",
                    "s3:ListAllMyBuckets"
                ],
                "Resource": "arn:aws:s3:::*"
            },
            {
                "Effect": "Allow",
                "Action": [
                    "s3:ListBucket"
                ],
                "Resource": [
                    "arn:aws:s3:::vault-us"
                ]
            },
            {
                "Effect": "Allow",
                "Action": [
                    "s3:PutObject",
                    "s3:PutObjectAcl"
                ],
                "Resource": [
                    "arn:aws:s3:::vault-us/*"
                ]
            }
        ]
    }