Category "aws-lambda"

chrome-aws-lambda + lighthouse always results in NO_SCREENSHOTS

I am trying to run Lighthouse via Puppeteer in a public.ecr.aws/lambda/nodejs Docker image using chrome-aws-lambda, and no matter what website I send to Lightho

How to write code to catch null exception in python

I have below code, which I want to write in a way so that it catches proper exception when none is passed when argument value is required. def MyFunction(MyAr

How long does Lambda function store its variable value?

I created a lambda script just to understand how long a lambda script stores its variable value. Prior to this, my understanding was that it only stores until t

Slack notification from lambda not breaking message in newline

I am using below code to send message to slack from aws lambda, need to have newline between first and second variable. Both of them are of string type. Message

How to deploy API into API Gateway stage using AWS CLI?

I am trying to deploy lambda function into API Gateway using AWS CLI. I am using aws apigateway put-integration and aws apigateway put-integration-response to u

Lambda function is not exiting but is logging the return

I have a Lambda function that I am trying to get to work fully. The code works in the sense it does exactly what I need it to however the issue comes in that th

AWS ScheduleExpression trigger Lambda once with some delay

I want to invoke a lambda function in AWS once it has been deployed to the stack. I am using ScheduleExpression for this with a cron expression cron(*/5 * ? * *

DllNotFoundException libgurobi95 when invoking lambda function on AWS

I have a lambda function that uses the OPTANO.Modeling.Gurobi NuGet package (and OPTANO.Modeling). The code works perfectly when I run it locally using the Mock

AWS Lambda hang until it timout on stipe invoices list

I am using AWS Lambda to host a nodeJs service that fetch my open invoices on Stripe and execute a payment and update my database. The problem is that most of t

SQS → Lambda Problem With maximumBatchingWindow

Our intention is to trigger a lambda when messages are received in an SQS queue. we only want one invocation of the lambda to run at a time (maximum concurrency

How to run Fluent-Bit in AWS-Lambda

I have built a more simple test image that works. The Dockerfile installs python, then Fluent-Bit, and then the CMD is a shell script that starts both processes

Sequelize with AWS RDS Proxy

I am trying to use the AWS RDS Proxy on my lambda to proxy our database (Aurora MySQL). I wasn't able to find any specific instructions for Sequelize, but it se

should I close the Singleton DB connection object inside AWS lambda?

I've a plain simple aws lambda written in java(No framework involved). Currently, I've used a Singleton instance for DBConnection as I wanted to re-use the earl

Using CDK to Create a Step Function With Dependencies on Other AWS Resources (Like a Lambda) Owned By Different Projects

We're using AWS Step Functions in our application. We have one step function we're creating with the use of the CDK as part of a deployment of Application A fro

AWS CDK - Cognito UserPool authorizer on API Gateway not working

My goal is to set up some lambda functions which are public (i.e. no authorization required to send requests) and other ones which require a User to be logged i

Best method to persist data from an AWS Lambda invocation?

I use AWS Simple Email Services (SES) for email. I've configured SES to save incoming email to an S3 bucket, which triggers an AWS Lambda function. This functio

Serverless framework - schedule rate "cron" not yet supported

I am using "serverless": "^2.43.1". I am following official docs from: https://www.serverless.com/examples/aws-node-scheduled-cron but.. this does not seems to

Amazon Athena external lambda function (udf) - create view

I am trying to create an external function in Athena using AWS Lambda function. I am able to do so and query successfully using Athena query editor. Code is bel

Jenkins Lambda deployment causing ResourceConflictException

I am using the AWS Lambda Jenkins plugin. Using the AWS Lambda deployment build step works fine initially for deploying the lambda. However on subsequent calls

Jenkins Lambda deployment causing ResourceConflictException

I am using the AWS Lambda Jenkins plugin. Using the AWS Lambda deployment build step works fine initially for deploying the lambda. However on subsequent calls