Question

A developer is packaging a Python Lambda function that depends on a library requiring compiled native binaries (C extensions). The function is built on the developer's macOS laptop, but when deployed it fails at runtime with an error indicating the native module was compiled for the wrong platform. The team uses AWS SAM to build and deploy the application. Which approach ensures the deployment package contains binaries compatible with the Lambda execution environment?

Accepted Answer

Run 'sam build --use-container' so SAM compiles dependencies inside a Docker container matching the Lambda runtime environment

Answer

Run 'sam build' normally and set the function's Architectures property to arm64 in the template

Answer

Increase the Lambda function's memory and timeout values before running 'sam deploy'

Answer

Package the dependencies into a Lambda layer and attach it with 'sam publish'