cfn.yml

AWSTemplateFormatVersion: '2010-09-09'
Metadata:
  License: Apache-2.0
Description: 'AWS CloudFormation Sample Template S3_Website_With_CloudFront_Distribution:
  Sample template showing how to create a website with a custom DNS name, hosted on
  Amazon S3 and served via Amazone CloudFront. It assumes you already have a Hosted
  Zone registered with Amazon Route 53. **WARNING** This template creates an Amazon
  Route 53 DNS record, an S3 bucket and a CloudFront distribution. You will be billed
  for the AWS resources used if you create a stack from this template.'
Parameters:
  HostedZone:
    Type: String
    Description: The DNS name of an existing Amazon Route 53 hosted zone
    AllowedPattern: (?!-)[a-zA-Z0-9-.]{1,63}(?<!-)
    ConstraintDescription: must be a valid DNS zone name.
Mappings:
  Region2S3WebsiteSuffix:
    us-east-1:
      Suffix: .s3-website-us-east-1.amazonaws.com
    us-west-1:
      Suffix: .s3-website-us-west-1.amazonaws.com
    us-west-2:
      Suffix: .s3-website-us-west-2.amazonaws.com
    eu-west-1:
      Suffix: .s3-website-eu-west-1.amazonaws.com
    ap-northeast-1:
      Suffix: .s3-website-ap-northeast-1.amazonaws.com
    ap-northeast-2:
      Suffix: .s3-website-ap-northeast-2.amazonaws.com
    ap-southeast-1:
      Suffix: .s3-website-ap-southeast-1.amazonaws.com
    ap-southeast-2:
      Suffix: .s3-website-ap-southeast-2.amazonaws.com
    ap-south-1:
      Suffix: .s3-website-ap-south-1.amazonaws.com
    us-east-2:
      Suffix: .s3-website-us-east-2.amazonaws.com
    sa-east-1:
      Suffix: .s3-website-sa-east-1.amazonaws.com
    cn-north-1:
      Suffix: .s3-website.cn-north-1.amazonaws.com.cn
    eu-central-1:
      Suffix: .s3-website.eu-central-1.amazonaws.com
Resources:
  S3BucketForWebsiteContent:
    Type: AWS::S3::Bucket
    Properties:
      AccessControl: PublicRead
      WebsiteConfiguration:
        IndexDocument: index.html
        ErrorDocument: error.html
  WebsiteCDN:
    Type: AWS::CloudFront::Distribution
    Properties:
      DistributionConfig:
        Comment: CDN for S3-backed website
        Aliases:
          - !Join ['', [!Ref 'AWS::StackName', !Ref 'AWS::AccountId', ., !Ref 'AWS::Region',
              ., !Ref 'HostedZone']]
        Enabled: 'true'
        DefaultCacheBehavior:
          ForwardedValues:
            QueryString: 'true'
          TargetOriginId: only-origin
          ViewerProtocolPolicy: allow-all
        DefaultRootObject: index.html
        Origins:
          - CustomOriginConfig:
              HTTPPort: '80'
              HTTPSPort: '443'
              OriginProtocolPolicy: http-only
            DomainName: !Join ['', [!Ref 'S3BucketForWebsiteContent', !FindInMap [
                  Region2S3WebsiteSuffix, !Ref 'AWS::Region', Suffix]]]
            Id: only-origin
  WebsiteDNSName:
    Type: AWS::Route53::RecordSet
    Properties:
      HostedZoneName: !Join ['', [!Ref 'HostedZone', .]]
      Comment: CNAME redirect custom name to CloudFront distribution
      Name: !Join ['', [!Ref 'AWS::StackName', !Ref 'AWS::AccountId', ., !Ref 'AWS::Region',
          ., !Ref 'HostedZone']]
      Type: CNAME
      TTL: '900'
      ResourceRecords:
        - !GetAtt [WebsiteCDN, DomainName]
Outputs:
  WebsiteURL:
    Value: !Join ['', ['http://', !Ref 'WebsiteDNSName']]
    Description: The URL of the newly created website
  BucketName:
    Value: !Ref 'S3BucketForWebsiteContent'
    Description: Name of S3 bucket to hold website content