Define list of IAM Permissions

[rducic]

I am trying to narrow down the IAM permissions required. So far I have these:
{
"Version": "2012-10-17",
"Statement": [
{
"Effect": "Allow",
"Action": [
"ec2:DescribeSnapshots",
"ec2:DescribeRegions",
"ebs:StartSnapshot",
"s3:GetBucketAcl",
"s3:ListBucket",
"s3:PutObject",
"s3:GetObject",
],
"Resource": "*"
}
]
}
But I am getting botocore.exceptions.ClientError: An error occurred (AccessDenied) when calling the ListBuckets operation:
Access Denied

[dangeReis]

Same, seems like we need to add at least ListBuckets.