我正在为外部承包商设置IAM,该承包商将更新位于S3存储桶中的网站www.mybucketsite.com
我在尝试为他们分配正确的权限时遇到了麻烦,这些权限允许他们在上传后更改单个文件的ACL以使其公开或私有。
目前的IAM政策如下:
{
"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:::www.mybucketsite.com"
]
},
{
"Effect": "Allow",
"Action": [
"s3:PutObject",
"s3:GetObject",
"s3:DeleteObject",
"s3:GetObjectAcl",
"s3:PutObjectAcl"
],
"Resource": [
"arn:aws:s3:::www.mybucketsite.com/*"
]
}
]
}
到目前为止,他们可以很好地查看,上传和删除文件。但是,在更改ACL时,他们可以查看现有的ACL设置,但在尝试更新时会收到“Permission Denied”错误消息。
我错过了什么?