以下のようにVPCエンドポイント指定で権限を付けられる。
{
"Version": "2012-10-17",
"Id": "Policy1415115909152",
"Statement": [
{
"Sid": "Access-to-specific-VPCE-only",
"Principal": "*",
"Action": "s3:*",
"Effect": "Deny",
"Resource": ["arn:aws:s3:::examplebucket",
"arn:aws:s3:::examplebucket/*"],
"Condition": {
"StringNotEquals": {
"aws:sourceVpce": "vpce-1a2b3c4d"
}
}
}
]
}
VPC IDで指定もできる。
{
"Version": "2012-10-17",
"Id": "Policy1415115909153",
"Statement": [
{
"Sid": "Access-to-specific-VPC-only",
"Principal": "*",
"Action": "s3:*",
"Effect": "Deny",
"Resource": ["arn:aws:s3:::examplebucket",
"arn:aws:s3:::examplebucket/*"],
"Condition": {
"StringNotEquals": {
"aws:sourceVpc": "vpc-111bbb22"
}
}
}
]
}
参考: