[AWS] cdk synth

 CDK SYNTH




앱에서 템플릿 합성

AWS CDK 앱은 코드를 사용하는 인프라 의 정의입니다. 
CDK 앱이 실행되면 애플리케이션에 정의된 각 스택에 대한 AWS CloudFormation 템플릿을 생성합니다.

cdk를 구축한 폴더 안에서 실행해야합니다 















cdk synth 명령 실행 



























그러면 다음 CloudFormation 템플릿이 출력됩니다.


Resources:
  CdkWorkshopQueue50D9D426:
    Type: AWS::SQS::Queue
    Properties:
      VisibilityTimeout: 300
    UpdateReplacePolicy: Delete
    DeletionPolicy: Delete
    Metadata:
      aws:cdk:path: CdkWorkshopStack/CdkWorkshopQueue/Resource
  CdkWorkshopQueuePolicyAF2494A5:
    Type: AWS::SQS::QueuePolicy
    Properties:
      PolicyDocument:
        Statement:
          - Action: sqs:SendMessage
            Condition:
              ArnEquals:
                aws:SourceArn:
                  Ref: CdkWorkshopTopicD368A42F
            Effect: Allow
            Principal:
              Service: sns.amazonaws.com
            Resource:
              Fn::GetAtt:
                - CdkWorkshopQueue50D9D426
                - Arn
        Version: "2012-10-17"
      Queues:
        - Ref: CdkWorkshopQueue50D9D426
    Metadata:
      aws:cdk:path: CdkWorkshopStack/CdkWorkshopQueue/Policy/Resource
  CdkWorkshopQueueCdkWorkshopStackCdkWorkshopTopicD7BE96438B5AD106:
    Type: AWS::SNS::Subscription
    Properties:
      Protocol: sqs
      TopicArn:
        Ref: CdkWorkshopTopicD368A42F
      Endpoint:
        Fn::GetAtt:
          - CdkWorkshopQueue50D9D426
          - Arn
    Metadata:
      aws:cdk:path: CdkWorkshopStack/CdkWorkshopQueue/CdkWorkshopStackCdkWorkshopTopicD7BE9643/Resource
  CdkWorkshopTopicD368A42F:
    Type: AWS::SNS::Topic
    Metadata:
      aws:cdk:path: CdkWorkshopStack/CdkWorkshopTopic/Resource
  CDKMetadata:
    Type: AWS::CDK::Metadata
    Properties:
      Analytics: v2:deflate64:H4sIAAAAAAAA/1WNWwrCMBBF19L/dLQV3EA3oK3/0iYRpq1Jm0kUCdm7eYAgDDP3Hg5MC6cWmmp8U83FUq84gR/syBcW0d3TTuCvTjrJuocqIe+LXpF/frDUwEhFf3ATcYObRa2S8ddvekOeaA4hpNhL0s7w/KPTSmAyA1NaSJjp8GrOEOdYzYRYG6csPiX05X4B4zsuecEAAAA=
    Metadata:
      aws:cdk:path: CdkWorkshopStack/CDKMetadata/Default
    Condition: CDKMetadataAvailable
Conditions:
  CDKMetadataAvailable:
    Fn::Or:
      - Fn::Or:
          - Fn::Equals:
              - Ref: AWS::Region
              - af-south-1
          - Fn::Equals:
              - Ref: AWS::Region
              - ap-east-1
          - Fn::Equals:
              - Ref: AWS::Region
              - ap-northeast-1
          - Fn::Equals:
              - Ref: AWS::Region
              - ap-northeast-2
          - Fn::Equals:
              - Ref: AWS::Region
              - ap-south-1
          - Fn::Equals:
              - Ref: AWS::Region
              - ap-southeast-1
          - Fn::Equals:
              - Ref: AWS::Region
              - ap-southeast-2
          - Fn::Equals:
              - Ref: AWS::Region
              - ca-central-1
          - Fn::Equals:
              - Ref: AWS::Region
              - cn-north-1
          - Fn::Equals:
              - Ref: AWS::Region
              - cn-northwest-1
      - Fn::Or:
          - Fn::Equals:
              - Ref: AWS::Region
              - eu-central-1
          - Fn::Equals:
              - Ref: AWS::Region
              - eu-north-1
          - Fn::Equals:
              - Ref: AWS::Region
              - eu-south-1
          - Fn::Equals:
              - Ref: AWS::Region
              - eu-west-1
          - Fn::Equals:
              - Ref: AWS::Region
              - eu-west-2
          - Fn::Equals:
              - Ref: AWS::Region
              - eu-west-3
          - Fn::Equals:
              - Ref: AWS::Region
              - me-south-1
          - Fn::Equals:
              - Ref: AWS::Region
              - sa-east-1
          - Fn::Equals:
              - Ref: AWS::Region
              - us-east-1
          - Fn::Equals:
              - Ref: AWS::Region
              - us-east-2
      - Fn::Or:
          - Fn::Equals:
              - Ref: AWS::Region
              - us-west-1
          - Fn::Equals:
              - Ref: AWS::Region
              - us-west-2
Parameters:
  BootstrapVersion:
    Type: AWS::SSM::Parameter::Value<String>
    Default: /cdk-bootstrap/hnb659fds/version
    Description: Version of the CDK Bootstrap resources in this environment, automatically retrieved from SSM Parameter Store. [cdk:skip]
Rules:
  CheckBootstrapVersion:
    Assertions:
      - Assert:
          Fn::Not:
            - Fn::Contains:
                - - "1"
                  - "2"
                  - "3"
                  - "4"
                  - "5"
                - Ref: BootstrapVersion
        AssertDescription: CDK bootstrap stack version 6 required. Please run 'cdk bootstrap' with a recent version of the CDK CLI.



AWS::SQS::Queue - 우리의 대기열
AWS::SNS::Topic - 우리의 주제
AWS::SNS::Subscription - 대기열과 주제 간의 구독
AWS::SQS::QueuePolicy - 이 주제가 대기열에 메시지를 보낼 수 있도록 허용하는 IAM 정책











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