CloudFormation template for CloudFront distribution

gistfile1.txt

AWSTemplateFormatVersion: '2010-09-09'
Description: >
  A template to deploy CloudFront stack
Parameters:
  StackTypeParameter:
    Type: String
    AllowedValues:
      - tst
      - staging
      - www
    Description: Enter Stack type (tst, staging or www).
  SslCertIdParameter:
    Type: String
    Description: Enter the ID of the ACM certificate to use.
Resources:
  stackDistribution:
    Type: 'AWS::CloudFront::Distribution'
    Properties:
      DistributionConfig:
        Origins:
        - DomainName: !Join [".", [!Ref StackTypeParameter, synapse.org]]
          Id: !Join ["", [cdn-, !Ref StackTypeParameter, .synapse.org]]
          CustomOriginConfig:
            HTTPPort: '80'
            HTTPSPort: '443'
            OriginProtocolPolicy: https-only
            OriginSSLProtocols:
              - TLSv1
              - TLSv1.1
              - TLSv1.2
              - SSLv3
        Enabled: 'true'
        Comment: !Join [" ", ["CloudFront distribution for ", !Ref StackTypeParameter, "stack"]]
        HttpVersion: http2
        Aliases:
        - !Join ["", [cdn-, !Ref StackTypeParameter, .synapse.org]]
        DefaultCacheBehavior:
          AllowedMethods:
            - GET
            - HEAD
            - OPTIONS
          ForwardedValues:
            QueryString: 'false'
          SmoothStreaming: 'false'
          TargetOriginId: !Join ["", [cdn-, !Ref StackTypeParameter, .synapse.org]]
          ViewerProtocolPolicy: allow-all
        PriceClass: PriceClass_All
        ViewerCertificate:
          AcmCertificateArn: !Join ["", ['arn:aws:acm:us-east-1:', !Ref 'AWS::AccountId', ':certificate/', !Ref SslCertIdParameter]]
          SslSupportMethod: sni-only
Outputs:
  CloudFrontDistributionId:
    Description: The ID of the CF distribution
    Value: Ref
    Export:
      Name: !Join ["-", ["CFDistID", !Ref StackTypeParameter]]