Interact with Bedrock models from a Lambda function fronted with an API Gateway
This project builds an integration between Amazon API Gateway, AWS Lambda, and Amazon Bedrock
The core functionality revolves around exposing an API endpoint via API Gateway that accepts a user-defined prompt.
When a prompt is received, the API Gateway triggers an AWS Lambda function. This Lambda function is responsible for invoking a model (anthropic.claude-v2 for now, but can be extended to include others) hosted on Amazon Bedrock.
To ensure compatibility with Bedrock, a Lambda Layer is utilized, it contains the latest version of the Boto3 library, as only the most recent Boto3 version includes a client for Amazon Bedrock.
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Clone repo
git clone https://github.com/aws-samples/serverless-patterns/cd serverless-patterns/apigw-lambda-bedrock-cdk-pythonDeploy
cdk deployTesting
See the GitHub repo for detailed testing instructions.
Cleanup
1. Delete the stack:
npx cdk destroy.2. Confirm the stack has been deleted:
aws cloudformation list-stacks --query "StackSummaries[?contains(StackName,'STACK_NAME')].StackStatus".3. You see a message confirming DELETE_COMPLETE.
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