Amazon web services 可以上传文件,但可以';t列出S3 bucket对象。获取访问被拒绝错误
我正在尝试列出S3存储桶中的所有文件。但是不断地得到错误的访问被拒绝。我想我在我的Amazon web services 可以上传文件,但可以';t列出S3 bucket对象。获取访问被拒绝错误,amazon-web-services,amazon-s3,Amazon Web Services,Amazon S3,我正在尝试列出S3存储桶中的所有文件。但是不断地得到错误的访问被拒绝。我想我在我的IAM用户中拥有必要的权限: { "Version": "2012-10-17", "Statement": [ { "Sid": "SID", "Effect": "Allow", "Action": [ "s3:AbortMultipartUpload",
IAM
用户中拥有必要的权限:
{
"Version": "2012-10-17",
"Statement": [
{
"Sid": "SID",
"Effect": "Allow",
"Action": [
"s3:AbortMultipartUpload",
"s3:DeleteObject",
"s3:DeleteObjectVersion",
"s3:GetBucketAcl",
"s3:GetBucketCORS",
"s3:GetBucketLocation",
"s3:GetBucketLogging",
"s3:GetBucketNotification",
"s3:GetBucketPolicy",
"s3:GetBucketRequestPayment",
"s3:GetBucketTagging",
"s3:GetBucketVersioning",
"s3:GetBucketWebsite",
"s3:GetLifecycleConfiguration",
"s3:GetObject",
"s3:GetObjectAcl",
"s3:GetObjectTorrent",
"s3:GetObjectVersion",
"s3:GetObjectVersionAcl",
"s3:GetObjectVersionTorrent",
"s3:ListAllMyBuckets",
"s3:ListBucket",
"s3:ListBucketMultipartUploads",
"s3:ListBucketVersions",
"s3:ListMultipartUploadParts",
"s3:PutBucketAcl",
"s3:PutBucketCORS",
"s3:PutBucketLogging",
"s3:PutBucketNotification",
"s3:PutBucketPolicy",
"s3:PutBucketRequestPayment",
"s3:PutBucketTagging",
"s3:PutBucketVersioning",
"s3:PutBucketWebsite",
"s3:PutLifecycleConfiguration",
"s3:PutObject",
"s3:PutObjectAcl",
"s3:PutObjectVersionAcl",
"s3:RestoreObject"
],
"Resource": [
"arn:aws:s3:::bucket/*"
]
}
]
}
如果我授予对S3的完全访问权(AmazonS3FullAccess策略),我可以列出对象。可能是什么问题?我想我只删除了在自定义策略中删除和创建存储桶的权限
当我添加对同一策略的完全访问权限时:
"Action": [
"s3:*"
],
我仍然不能列出对象。但使用当前权限,我可以上载和删除对象。刚刚找到答案!策略中允许的操作是正确的。问题在于
资源
。我用的是:
"Resource": [
"arn:aws:s3:::bucket/*"
]
但是看起来它没有给bucket的根授予权限。没有完全访问权限。因此,要使其正常工作,我们必须像这样删除/
:
"Resource": [
"arn:aws:s3:::bucket*"
]
现在它像一个符咒一样工作。我也有同样的问题。我使用了两台机器,一台创建了aws概要文件,我可以列出s3 bucket,但在第二台机器上,我的概要文件没有创建,我使用的是SETAWSCREdential命令,我无法列出s3 bucket。创建概要文件的那一刻,我就能够访问s3 ls。是的,列出bucket的内容需要对bucket本身的权限。上传也是一样,所以你能上传是很奇怪的。顺便说一句,你不需要在bucket名称后面加
*
。@JohnRotenstein啊,谢谢你的解释!我将尝试不使用*
:-)注意,“arn:aws:s3:::bucket*”将匹配所有以bucket开头的bucket(即bucketABC)。