Automating Amazon SNS message archiving with an AWS CloudFormation template

To automate the deployment of the Amazon SNS message archiving and analytics example use case, you can use the following YAML template:

---
AWSTemplateFormatVersion: '2010-09-09'
Description: Template for creating an SNS archiving use case
Resources:
  ticketUploadStream:
    DependsOn:
    - ticketUploadStreamRolePolicy
    Type: AWS::KinesisFirehose::DeliveryStream
    Properties:
      S3DestinationConfiguration:
        BucketARN: !Sub 'arn:${AWS::Partition}:s3:::${ticketArchiveBucket}'
        BufferingHints:
          IntervalInSeconds: 60
          SizeInMBs: 1
        CompressionFormat: UNCOMPRESSED
        RoleARN: !GetAtt ticketUploadStreamRole.Arn
  ticketArchiveBucket:
    Type: AWS::S3::Bucket
  ticketTopic:
    Type: AWS::SNS::Topic
  ticketPaymentQueue:
    Type: AWS::SQS::Queue
  ticketFraudQueue:
    Type: AWS::SQS::Queue
  ticketQueuePolicy:
    Type: AWS::SQS::QueuePolicy
    Properties:
      PolicyDocument:
        Statement:
          Effect: Allow
          Principal:
            Service: sns.amazonaws.com
          Action:
            - sqs:SendMessage
          Resource: '*'
          Condition:
            ArnEquals:
              aws:SourceArn: !Ref ticketTopic
      Queues:
        - !Ref ticketPaymentQueue
        - !Ref ticketFraudQueue
  ticketUploadStreamSubscription:
    Type: AWS::SNS::Subscription
    Properties:
      TopicArn: !Ref ticketTopic
      Endpoint: !GetAtt ticketUploadStream.Arn
      Protocol: firehose
      SubscriptionRoleArn: !GetAtt ticketUploadStreamSubscriptionRole.Arn
  ticketPaymentQueueSubscription:
    Type: AWS::SNS::Subscription
    Properties:
      TopicArn: !Ref ticketTopic
      Endpoint: !GetAtt ticketPaymentQueue.Arn
      Protocol: sqs
  ticketFraudQueueSubscription:
    Type: AWS::SNS::Subscription
    Properties:
      TopicArn: !Ref ticketTopic
      Endpoint: !GetAtt ticketFraudQueue.Arn
      Protocol: sqs
  ticketUploadStreamRole:
    Type: AWS::IAM::Role
    Properties:
      AssumeRolePolicyDocument:
        Version: '2012-10-17'
        Statement:
        - Sid: ''
          Effect: Allow
          Principal:
            Service: firehose.amazonaws.com
          Action: sts:AssumeRole
  ticketUploadStreamRolePolicy:
    Type: AWS::IAM::Policy
    Properties:
      PolicyName: FirehoseticketUploadStreamRolePolicy
      PolicyDocument:
        Version: '2012-10-17'
        Statement:
        - Effect: Allow
          Action:
          - s3:AbortMultipartUpload
          - s3:GetBucketLocation
          - s3:GetObject
          - s3:ListBucket
          - s3:ListBucketMultipartUploads
          - s3:PutObject
          Resource:
          - !Sub 'arn:aws:s3:::${ticketArchiveBucket}'
          - !Sub 'arn:aws:s3:::${ticketArchiveBucket}/*'
      Roles:
      - !Ref ticketUploadStreamRole
  ticketUploadStreamSubscriptionRole:
    Type: AWS::IAM::Role
    Properties:
      AssumeRolePolicyDocument:
        Version: '2012-10-17'
        Statement:
        - Effect: Allow
          Principal:
            Service:
            - sns.amazonaws.com
          Action:
          - sts:AssumeRole
      Policies:
      - PolicyName: SNSKinesisFirehoseAccessPolicy
        PolicyDocument:
          Version: '2012-10-17'
          Statement:
          - Action:
            - firehose:DescribeDeliveryStream
            - firehose:ListDeliveryStreams
            - firehose:ListTagsForDeliveryStream
            - firehose:PutRecord
            - firehose:PutRecordBatch
            Effect: Allow
            Resource:
            - !GetAtt ticketUploadStream.Arn