在CloudFormation或Serverless.yml中提供OriginAccessSidEntity引用

Question

我试过这个：

myDistribution:
  Type: AWS::CloudFront::Distribution
  Properties:
    DistributionConfig:
      Origins:
      - DomainName:bucket.s3.amazonaws.com
        Id: myS3Origin
        S3OriginConfig: {
          OriginAccessIdentity:origin-access-identity/cloudfront/ !Ref cloudfrontoriginaccessidentity
        }
      Enabled: 'true'
      Comment: Some comment
      DefaultCacheBehavior:
        ForwardedValues:
          QueryString: 'false'
          Cookies:
            Forward: none
        AllowedMethods:
        - GET
        - HEAD
        - OPTIONS
        TargetOriginId: myS3Origin
        ViewerProtocolPolicy: redirect-to-https
      PriceClass: PriceClass_200
      ViewerCertificate:
        CloudFrontDefaultCertificate: 'true'
cloudfrontoriginaccessidentity:
  Type: AWS::CloudFront::CloudFrontOriginAccessIdentity
  Properties:
    CloudFrontOriginAccessIdentityConfig:
      Comment: "some comment"

我必须创建一个origin access标识和一个具有此标识的CloudFront发行版。我们可以在一个CloudFormation脚本中或使用Serverless（使用Serverless.yml)来完成这两件事吗？

Answer 1

您肯定可以在同一个serverless.yml中创建一个origin访问标识和CloudFront发行版。

我已经修改了您的场景，并将OriginAccessSidEntity更改为使用FN::JOIN。

myDistribution:
  Type: AWS::CloudFront::Distribution
  Properties:
    DistributionConfig:
      Origins:
      - DomainName:bucket.s3.amazonaws.com
        Id: myS3Origin
        S3OriginConfig:
          OriginAccessIdentity:
            Fn::Join:
              - ''
              -
                - 'origin-access-identity/cloudfront/'
                - Ref: cloudfrontoriginaccessidentity
      Enabled: 'true'
      Comment: Some comment
      DefaultCacheBehavior:
        ForwardedValues:
          QueryString: 'false'
          Cookies:
            Forward: none
        AllowedMethods:
        - GET
        - HEAD
        - OPTIONS
        TargetOriginId: myS3Origin
        ViewerProtocolPolicy: redirect-to-https
      PriceClass: PriceClass_200
      ViewerCertificate:
        CloudFrontDefaultCertificate: 'true'

cloudfrontoriginaccessidentity:
  Type: AWS::CloudFront::CloudFrontOriginAccessIdentity
  Properties:
    CloudFrontOriginAccessIdentityConfig:
      Comment: "some comment"

无服务器示例repo也有一个很好的例子：https://github.com/serverless/examples/blob/master/aws-node-single-page-app-via-cloudfront/serverless.yml