lambda_function.py

""" Lambda function module """
import os
import json
import boto3

def lambda_handler(event, context):
 """ Handles function event and context """

 # resolve backend api key from the secrets manager
 sm_client = boto3.client('secretsmanager')
 sm_resp = sm_client.get_secret_value(os.getenv('BACKEND_SERVICE_API_KEY_SECRET_ARN'))
 backend_api_key = json.dumps(sm_resp.get('SecretString')).get('key')

 # TODO implement further business logic
 return {
 'statusCode': 200,
 'body': json.dumps('Hello from Lambda!')
 }