CloudFront_S3.template

{
  "AWSTemplateFormatVersion" : "2010-09-09",

  "Description" : "AWS CloudFormation Sample Template CloudFront_S3: Sample template showing how to create an Amazon CloudFront distribution using an S3 origin. **WARNING** This template creates one or more AWS resources. You will be billed for the AWS resources used if you create a stack from this template.",

  "Parameters" : {
    "S3DNSName" : {
      "Type" : "String",
      "Description" : "The DNS name of an existing S3 bucket to use as the Cloudfront distribution origin"
    }
  },

  "Resources" : {
    "myDistribution" : {
      "Type" : "AWS::CloudFront::Distribution",
      "Properties" : {
         "DistributionConfig" : {
           "S3Origin" : {"DNSName": { "Ref" : "S3DNSName" }},       
           "Enabled" : "true"
         }
      }
    }
  },
  "Outputs" : {
    "DistributionId" : {
       "Value" : { "Ref" : "myDistribution" }
    },
    "DistributionName" : {
       "Value" : { "Fn::Join" : [ "", ["http://", {"Fn::GetAtt" : ["myDistribution", "DomainName"]} ]]}
    }
  }
}