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@cfn-modules/lambda-event-source-sqs-queue

v1.0.0

Published

SQS queue event source for AWS Lambda function

Downloads

20

Vulnerabilities

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Links

Git

Maintainers

andreaswittigandreaswittighellomichibyehellomichibye

Keywords

cfn-modules

Readme

Build Status NPM version

cfn-modules: AWS Lambda event source: SQS queue

SQS queue event source for AWS Lambda function.

Install

Install Node.js and npm first!

npm i @cfn-modules/lambda-event-source-sqs-queue

Usage

WARNING: We recommend to set the ReservedConcurrentExecutions parameter in the lambda-function module when using this module. If you do not set the parameter and many messages arrive, the Lambda function scales up to the regional limit which impacts other Lambda functions in the same region in your AWS account. For most use cases a value of 10 should be fine. If the SQS queue length grows you might want to increase the number.

---
AWSTemplateFormatVersion: '2010-09-09'
Description: 'cfn-modules example'
Resources:
  EventSource:
    Type: 'AWS::CloudFormation::Stack'
    Properties:
      Parameters:
        LambdaModule: !GetAtt 'Function.Outputs.StackName' # required
        QueueModule: !GetAtt 'Queue.Outputs.StackName' # required
        BatchSize: 10 # optional
      TemplateURL: './node_modules/@cfn-modules/lambda-event-source-sqs-queue/module.yml'

Parameters