cloudfront.yml

AWSTemplateFormatVersion: 2010-09-09
Resources:
  DeployBucket:
    Type: 'AWS::S3::Bucket'
    Properties:
      # Technically we don't need the S3 bucket configured
      # as a website, but I included it for the sake of completion.
      WebsiteConfiguration:
        IndexDocument: index.html
  Distribution:
    Type: 'AWS::CloudFront::Distribution'
    Properties:
      DistributionConfig:
        Origins:
          - # Use the DeployBucket as the CDN origin
            DomainName: !GetAtt DeployBucket.DomainName
            Id: !Ref DeployBucket
            S3OriginConfig:
              OriginAccessIdentity: ''
        DefaultRootObject: index.html
        Enabled: true
        # Configure the caching behavior for our CDN
        DefaultCacheBehavior:
          MinTTL: 86400 # 1 day
          MaxTTL: 31536000 # 1 year
          ForwardedValues:
            QueryString: true
          TargetOriginId: !Ref DeployBucket
          ViewerProtocolPolicy: 'redirect-to-https' # we want to force HTTPS