failing-stack.yaml

AWSTemplateFormatVersion: '2010-09-09'
Description: 'Template designed to fail during deployment for stack ID testing'

Parameters:
  Environment:
    Type: String
    Default: test

Resources:
  # This will fail because we're trying to create a bucket with an invalid name
  FailingBucket:
    Type: AWS::S3::Bucket
    Properties:
      BucketName: "INVALID_BUCKET_NAME_WITH_UPPERCASE_AND_UNDERSCORES"
      
  # This Lambda will fail because the code doesn't exist
  FailingLambda:
    Type: AWS::Lambda::Function
    Properties:
      FunctionName: !Sub "failing-lambda-${Environment}"
      Runtime: python3.9
      Handler: index.handler
      Code:
        ZipFile: |
          # This will cause a runtime error
          import nonexistent_module
          def handler(event, context):
              return nonexistent_module.do_something()
      Role: !GetAtt FailingRole.Arn

  FailingRole:
    Type: AWS::IAM::Role
    Properties:
      AssumeRolePolicyDocument:
        Version: '2012-10-17'
        Statement:
          - Effect: Allow
            Principal:
              Service: lambda.amazonaws.com
            Action: sts:AssumeRole