template.yml

AWSTemplateFormatVersion: '2010-09-09'
Transform: AWS::Serverless-2016-10-31
Description: An AWS Serverless Application Model template describing your function.
Parameters:
  Environment:
    Type: String
    Description: The deployment environment
    AllowedValues:
      - live
      - test
  LambdaTimeout:
    Default: '30'
    Type: Number
    Description: >-
      The function execution time (in seconds) after which Lambda terminates the
      function. 
  LambdaMemorySize:
    Default: '128'
    Type: Number
    Description: 'The amount of memory, in MB, that is allocated to your Lambda function.'
Resources:
  saveasruns:
    Type: AWS::Serverless::Function
    FunctionName: !Sub ${Environment}-saveasruns    
    Properties:
      InlineCode: |
        def lambda_handler(event, context):
          pass      
      Description: ''
      MemorySize: 128
      Timeout: 300
      Handler: index.lambda_handler
      Runtime: python3.12
      Architectures:
        - arm64
      EphemeralStorage:
        Size: 512
      EventInvokeConfig:
        MaximumEventAgeInSeconds: 21600
        MaximumRetryAttempts: 2
      Layers:
        - !Sub arn:aws:lambda:${AWS::Region}:336392948345:layer:AWSSDKPandas-Python312-Arm64:15
      PackageType: Zip
      Policies:
          - S3CrudPolicy:
              BucketName: iplayer-dazzler-asruns
          - FilterLogEventsPolicy:
              LogGroupName: ElementalMediaLive
          - Statement:
            - Action: medialive:ListChannels
              Effect: Allow
              Resource: "*"
      RecursiveLoop: Terminate
      Events:
        Schedule1:
          Type: Schedule
          Properties:
            Schedule: cron(5 0 ? * * *)

  AliasForLambda:
    Type: 'AWS::Lambda::Alias'
    Properties:
      FunctionVersion: $LATEST
      FunctionName: !Ref saveasruns
      Name: !Ref Environment