从Lambda访问S3存储桶

Question

在设置了所需的权限后，我正试图从Lambda函数写入S3 bucket；角色，但我得到以下错误：

"errorMessage"："调用PutObject操作时发生错误(AccessDenied(：Access Denied"；，

下面是我的策略文件，我已经在Lambda函数执行角色中分配了相关角色。任何关于我在这里遗漏了什么的线索，都会非常有帮助。谢谢

{
"Version": "2012-10-17",
"Statement": [
{
"Sid": "VisualEditor0",
"Effect": "Allow",
"Action": [
"s3:PutAnalyticsConfiguration",
"s3:PutAccessPointConfigurationForObjectLambda",
"s3:GetObjectVersionTagging",
"s3:DeleteAccessPoint",
"s3:CreateBucket",
"s3:DeleteAccessPointForObjectLambda",
"s3:GetStorageLensConfigurationTagging",
"s3:ReplicateObject",
"s3:GetObjectAcl",
"s3:GetBucketObjectLockConfiguration",
"s3:DeleteBucketWebsite",
"s3:GetIntelligentTieringConfiguration",
"s3:PutLifecycleConfiguration",
"s3:GetObjectVersionAcl",
"s3:DeleteObject",
"s3:CreateMultiRegionAccessPoint",
"s3:GetBucketPolicyStatus",
"s3:GetObjectRetention",
"s3:GetBucketWebsite",
"s3:GetJobTagging",
"s3:GetMultiRegionAccessPoint",
"s3:PutReplicationConfiguration",
"s3:GetObjectAttributes",
"s3:PutObjectLegalHold",
"s3:InitiateReplication",
"s3:GetObjectLegalHold",
"s3:GetBucketNotification",
"s3:PutBucketCORS",
"s3:DescribeMultiRegionAccessPointOperation",
"s3:GetReplicationConfiguration",
"s3:PutObject",
"s3:GetObject",
"s3:PutBucketNotification",
"s3:DescribeJob",
"s3:PutBucketLogging",
"s3:GetAnalyticsConfiguration",
"s3:PutBucketObjectLockConfiguration",
"s3:GetObjectVersionForReplication",
"s3:GetAccessPointForObjectLambda",
"s3:GetStorageLensDashboard",
"s3:CreateAccessPoint",
"s3:GetLifecycleConfiguration",
"s3:GetInventoryConfiguration",
"s3:GetBucketTagging",
"s3:PutAccelerateConfiguration",
"s3:GetAccessPointPolicyForObjectLambda",
"s3:DeleteObjectVersion",
"s3:GetBucketLogging",
"s3:RestoreObject",
"s3:GetAccelerateConfiguration",
"s3:GetObjectVersionAttributes",
"s3:GetBucketPolicy",
"s3:PutEncryptionConfiguration",
"s3:GetEncryptionConfiguration",
"s3:GetObjectVersionTorrent",
"s3:AbortMultipartUpload",
"s3:GetBucketRequestPayment",
"s3:GetAccessPointPolicyStatus",
"s3:UpdateJobPriority",
"s3:GetObjectTagging",
"s3:GetMetricsConfiguration",
"s3:GetBucketOwnershipControls",
"s3:DeleteBucket",
"s3:PutBucketVersioning",
"s3:GetBucketPublicAccessBlock",
"s3:GetMultiRegionAccessPointPolicyStatus",
"s3:PutIntelligentTieringConfiguration",
"s3:GetMultiRegionAccessPointPolicy",
"s3:GetAccessPointPolicyStatusForObjectLambda",
"s3:PutMetricsConfiguration",
"s3:PutBucketOwnershipControls",
"s3:DeleteMultiRegionAccessPoint",
"s3:UpdateJobStatus",
"s3:GetBucketVersioning",
"s3:GetBucketAcl",
"s3:GetAccessPointConfigurationForObjectLambda",
"s3:PutInventoryConfiguration",
"s3:GetObjectTorrent",
"s3:GetStorageLensConfiguration",
"s3:DeleteStorageLensConfiguration",
"s3:PutBucketWebsite",
"s3:PutBucketRequestPayment",
"s3:PutObjectRetention",
"s3:CreateAccessPointForObjectLambda",
"s3:GetBucketCORS",
"s3:GetBucketLocation",
"s3:GetAccessPointPolicy",
"s3:ReplicateDelete",
"s3:GetObjectVersion"
],
"Resource": "arn:aws:s3:::<my-bukcet-name>"
},
{
"Sid": "VisualEditor1",
"Effect": "Allow",
"Action": [
"s3:GetAccessPoint",
"s3:GetAccountPublicAccessBlock",
"s3:PutStorageLensConfiguration",
"s3:CreateJob"
],
"Resource": "*"
}
]
} 

谨致问候，Dbeings

Answer 1

某些操作在Buckets上操作，例如PutBucketWebsite。

某些操作对对象进行操作，例如PutObject。

要允许这两种操作，您可以使用：

"Resource": [
"arn:aws:s3:::<my-bucket-name>",
"arn:aws:s3:::<my-bucket-name>/*"
]

CCD_ 3表示"；对于桶中的任何对象"；。