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template.yaml
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template.yaml
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AWSTemplateFormatVersion: '2010-09-09'
Transform:
- AWS::Serverless-2016-10-31
- SlicWatch-v2
Description: |
transcript-orchestration
Orchestration of Whisper and Polly transcripts
Parameters:
BucketName:
Description: Name of S3 Bucket used for all input/output in the transcription process
Type: String
ModelName:
Description: The SageMaker model name for Whisper inference
Type: String
Globals:
Function:
Tracing: Active
Environment:
Variables:
POWERTOOLS_METRICS_NAMESPACE: !Ref AWS::StackName
Api:
TracingEnabled: true
Resources:
TranscriptionStateMachine:
Type: AWS::Serverless::StateMachine
Properties:
DefinitionUri: statemachine/transcription-step-function.asl.json
DefinitionSubstitutions:
ManifestCreatorFunctionArn: !GetAtt ManifestCreatorFunction.Arn
TranscoderFunctionArn: !GetAtt TranscoderFunction.Arn
TranscriptProcessorFunctionArn: !GetAtt TranscriptProcessorFunction.Arn
PullRequestFunctionArn: !GetAtt PullRequestFunction.Arn
S3KeysFunctionArn: !GetAtt S3KeysFunction.Arn
ModelName: !Ref ModelName
BucketName: !Ref BucketName
Policies:
- LambdaInvokePolicy:
FunctionName: !Ref TranscriptProcessorFunction
- LambdaInvokePolicy:
FunctionName: !Ref ManifestCreatorFunction
- LambdaInvokePolicy:
FunctionName: !Ref TranscoderFunction
- LambdaInvokePolicy:
FunctionName: !Ref S3KeysFunction
- LambdaInvokePolicy:
FunctionName: !Ref PullRequestFunction
- S3CrudPolicy:
BucketName: !Ref BucketName
- Statement:
- Effect: Allow
Action:
- events:PutTargets
- events:PutRule
- events:DescribeRule
Resource: !Sub arn:${AWS::Partition}:events:${AWS::Region}:${AWS::AccountId}:rule/StepFunctions*
- Effect: Allow
Action:
- transcribe:StartTranscriptionJob
- transcribe:GetTranscriptionJob
Resource: '*'
- Effect: Allow
Action:
- sagemaker:AddTags
- sagemaker:CreateTransformJob
- sagemaker:StopTransformJob
- sagemaker:DescribeTransformJob
Resource: !Sub arn:${AWS::Partition}:sagemaker:${AWS::Region}:${AWS::AccountId}:transform-job/*
AudioS3EventRuleRole:
Type: AWS::IAM::Role
Properties:
AssumeRolePolicyDocument:
Version: '2012-10-17'
Statement:
- Effect: Allow
Principal:
Service:
- events.amazonaws.com
Action:
- sts:AssumeRole
Policies:
- PolicyName: GHASarS3Access
PolicyDocument:
Version: 2012-10-17
Statement:
- Effect: Allow
Action: states:StartExecution
Resource: !GetAtt TranscriptionStateMachine.Arn
AudioS3EventRule:
Type: AWS::Events::Rule
Properties:
EventBusName: default
EventPattern:
source:
- aws.s3
detail-type:
- Object Created
detail:
bucket:
name:
- !Ref BucketName
object:
key:
- prefix: audio/
Targets:
- Arn: !GetAtt TranscriptionStateMachine.Arn
Id: s3-eventbridge-to-transcription-step-function
InputTransformer:
InputPathsMap:
audioInputKey: $.detail.object.key
InputTemplate: '{"audioInputKey": "<audioInputKey>"}'
RoleArn: !GetAtt AudioS3EventRuleRole.Arn
S3KeysFunction:
Type: AWS::Serverless::Function
Properties:
CodeUri: .
Handler: app.handleEvent
Runtime: nodejs16.x
Timeout: 900
Environment:
Variables:
POWERTOOLS_SERVICE_NAME: S3Keys
Architectures:
- arm64
Metadata:
BuildMethod: esbuild
BuildProperties:
Minify: false
Target: es2020
Sourcemap: true
EntryPoints:
- functions/s3-keys/app.ts
TranscriptProcessorFunction:
Type: AWS::Serverless::Function
Properties:
CodeUri: .
Handler: app.handleEvent
Runtime: nodejs16.x
Timeout: 900
Environment:
Variables:
BUCKET_NAME: !Ref BucketName
POWERTOOLS_SERVICE_NAME: TranscriptProcessor
Policies:
- S3CrudPolicy:
BucketName: !Ref BucketName
Architectures:
- arm64
Metadata:
BuildMethod: esbuild
BuildProperties:
Minify: false
Target: es2020
Sourcemap: true
EntryPoints:
- functions/transcript-processor/app.ts
FfmpegLambdaLayer:
Type: AWS::Serverless::Application
Properties:
Location:
ApplicationId: arn:aws:serverlessrepo:us-east-1:145266761615:applications/ffmpeg-lambda-layer
SemanticVersion: 1.0.0
TranscoderFunction:
Type: AWS::Serverless::Function
Properties:
Layers:
- !GetAtt FfmpegLambdaLayer.Outputs.LayerVersion
Handler: app.handleEvent
Runtime: nodejs16.x
MemorySize: 2048
Timeout: 600
Environment:
Variables:
BUCKET_NAME: !Ref BucketName
POWERTOOLS_SERVICE_NAME: Transcoder
Policies:
- S3CrudPolicy:
BucketName: !Ref BucketName
Architectures:
- x86_64
Metadata:
BuildMethod: esbuild
BuildProperties:
Minify: false
Target: es2020
Sourcemap: true
EntryPoints:
- functions/audio-transcoder/app.ts
ManifestCreatorFunction:
Type: AWS::Serverless::Function
Properties:
CodeUri: .
Handler: manifest-creator.handleEvent
Runtime: nodejs16.x
Timeout: 60
Environment:
Variables:
BUCKET_NAME: !Ref BucketName
SAGEMAKER_INPUTS_PREFIX: whisper-batch-input
POWERTOOLS_SERVICE_NAME: ManifestCreator
Policies:
- S3CrudPolicy:
BucketName: !Ref BucketName
Architectures:
- arm64
Metadata:
BuildMethod: esbuild
BuildProperties:
Minify: false
Target: es2020
Sourcemap: true
EntryPoints:
- functions/manifest-creator.js
PullRequestFunction:
Type: AWS::Serverless::Function
Properties:
CodeUri: .
Handler: app.handleEvent
Timeout: 600
MemorySize: 1024
Runtime: nodejs16.x
Layers:
- !Sub arn:aws:lambda:${AWS::Region}:553035198032:layer:git-lambda2:8
Environment:
Variables:
BUCKET_NAME: !Ref BucketName
POWERTOOLS_SERVICE_NAME: PullRequest
HOME: /tmp
GIT_USER_EMAIL: automation@awsbites.com
GIT_USER_NAME: Transcription Automation
GIT_REPO_URL: https://github.com/awsbites/aws-bites-site.git
Policies:
- S3CrudPolicy:
BucketName: !Ref BucketName
- Statement:
- Effect: Allow
Action:
- ssm:GetParameter*
Resource: !Sub arn:${AWS::Partition}:ssm:${AWS::Region}:${AWS::AccountId}:parameter/podwhisperer/gitHubUserCredentials
Architectures:
- x86_64
Metadata:
BuildMethod: esbuild
BuildProperties:
Minify: false
Target: es2020
Sourcemap: true
EntryPoints:
- functions/pull-request/app.ts
Outputs:
StateMachineArn:
Value: !Ref TranscriptionStateMachine