sample-aws-policy.json

{
    "Version": "2012-10-17",
    "Id": "letsencrypt-s3front sample policy",
    "Statement": [
        {
            "Effect": "Allow",
            "Action": [
                "iam:UploadServerCertificate",
                "iam:UpdateServerCertificate",
                "iam:DeleteServerCertificate"
            ],
            "Resource": [
                "*"
            ]
        },
        {
            "Effect": "Allow",
            "Action": [
                "s3:PutObject",
                "s3:PutObjectACL"
            ],
            "Resource": [
                "arn:aws:s3:::YOUR-BUCKET/*"
            ]
        },
        {
            "Effect": "Allow",
            "Action": [
                "s3:DeleteObject"
            ],
            "Resource": [
                "arn:aws:s3:::YOUR-BUCKET/.well-known/*"
            ]
        },
        {
            "Effect": "Allow",
            "Action": [
                "cloudfront:GetDistributionConfig",
                "cloudfront:UpdateDistribution"
            ],
            "Resource": [
                "*"
            ]
        }
    ]
}