AWS Lambda function to retrieve documents from an Amazon Kendra index and pass it to Amazon Bedrock for a generated response.
AWS Lambda: Two AWS Lambda functions are created. DataSourceSync Lambda function crawls and indexes the content. InvokeBedrockLambda AWS Lambda function that invokes the specified model by passing the retrieved content from Amazon Kendra as context to the generative AI model.
Amazon Kendra: An Amazon Kendra index is created with a S3 data source. When a the InvokeBedrockLambda function is called, documents are retrieved from the Amazon Kendra index.
Amazon Bedrock: Documents retrieved from the Amazon Kendra index are sent to Amazon Bedrock which responds with a generated response.
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Visit the GitHub repo for this pattern.
Download
git clone https://github.com/aws-samples/serverless-patterns/ cd serverless-patterns/kendra-bedrock-cdk-pythonDeploy
cdk deploy BedrockKendraStack --parameters S3DSBucketName=${YourS3BucketName}Testing
See the GitHub repo for detailed testing instructions.
Cleanup
Delete the stack:
cdk destroy.