TIL that AWS Lambda terminates instances preemptively

Xebia

TL;DR: There’s a lot of articles and blog posts on preventing or shortening cold-starts for AWS Lambda instances. I learned that AWS Lambda forces cold-starts to happen nevertheless by terminating active, running instances every two hours. AWS Lambda is an event-driven, serverless computing platform delivered by Amazon. The post TIL that AWS Lambda terminates instances preemptively appeared first on Xebia Blog

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Comparing Nuclio and AWS Lambda

DevOps.com

The post Comparing Nuclio and AWS Lambda appeared first on DevOps.com. Blogs DevOps in the Cloud DevOps Practice DevOps Toolbox Enterprise DevOps AWS Lambda Nuclio Nuclio vs. AWS Lambda open source serverlessWith serverless, you delegate the responsibility of running your infrastructure to a platform provider as much as possible.

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How to Overcome Challenges With AWS Lambda Logging

DevOps.com

Monitoring AWS Lambda can be a complex and potentially costly endeavor. The post How to Overcome Challenges With AWS Lambda Logging appeared first on DevOps.com. Blogs Cloud Management IT as Code AWS AWS Lambda cloud monitoring cloud services public cloud serverless architectureHere’s what you need to know to stay on track and on budget Organizations are already experiencing a shift toward serverless cloud computing.

Building an Elixir runtime for AWS Lambda

Xebia

At the most recent AWS Re:invent, Amazon announced support for custom runtimes on AWS Lambda. The post Building an Elixir runtime for AWS Lambda appeared first on Xebia Blog. AWS aws AWS Lambda elixirAWS has support for quite a few languages out of the box; NodeJS being the fastest, but not always most readable one. Python can be edited from the AWS Console, while for Java, C# and Go binaries have to be […].

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Building an Elixir runtime for AWS Lambda

Xebia

At the most recent AWS Re:invent, Amazon announced support for custom runtimes on AWS Lambda. The post Building an Elixir runtime for AWS Lambda appeared first on Xebia Blog. AWS aws AWS Lambda elixirAWS has support for quite a few languages out of the box; NodeJS being the fastest, but not always most readable one. Python can be edited from the AWS Console, while for Java, C# and Go binaries have to be […].

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AWS Lambda Versioning and Aliases

Linux Academy

The course has three new sections (and Lambda Versioning and Aliases plays an important part in the Lambda section): Deployment Pipelines. AWS Lambda, and. AWS Lambda and Serverless Concepts. AWS Lambda is often used to work closely with CloudFormation as kind of a utility knife that can be used to perform tasks that are just not available out of the box with CloudFormation. In these cases, you provide your Lambda Functions to AWS and they worry about the rest.

Using SQS with Lambda | AWS DevOps Pro

Linux Academy

AWS Lambda. Now for a sneak preview into one of the 25 new lessons already added to the course, let’s talk about AWS Lambda and specifically using AWS SQS as an Event Source for Lambda ( see the full lesson here ). Lambda is an event-driven service and can be triggered by any number of events from many different Event Sources. Using AWS SQS as an Event Source for Lambda. This way you can verify proper configuration of SQS as your Lambda Event Source.

How to Create Your First Lambda Function on AWS

MagmaLabs

In the beginning, the documentation for AWS LAMBDAS can be intimidating at times, but don’t worry, in this post, I will help you with the first steps to create an AWS LAMBDA Function. What’s a Lambda Function??. Amazon Web Services (AWS) Lambda is a compute service that lets you run code without provisioning or managing servers. AWS Lambda is a compute service that lets you run code without provisioning or managing servers. Reading Time: 5 minutes.

Datadog Sees Spike in AWS Lambda Serverless Adoption

DevOps.com

Datadog published a report that shows nearly half of organizations using the company’s IT monitoring platform have embraced the AWS Lambda serverless computing framework. The post Datadog Sees Spike in AWS Lambda Serverless Adoption appeared first on DevOps.com.

Build a Serverless API with AWS Gateway and Lambda

The New Stack

As a leading serverless provider, Amazon Web Services (AWS) has made a huge contribution to the world of serverless development, and in this article, we will explain general API implementation concepts using AWS Lambda and other AWS services. Why AWS Lambda? Thundra sponsored this post.

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Serverless is more than AWS Lambda

Stackery

Too often serverless is equated with just AWS Lambda. Yes, it’s true: Amazon Web Services (AWS) helped to pioneer what is commonly referred to as serverless today with AWS Lambda, which was first announced back in 2015. Lambda is just one component of a modern serverless stack.

5 Simple Ways to Improve Security with Lambda at Edge

Modus Create

Lambda@Edge is Amazon Web Services’s (AWS’s) Lambda service run on the Amazon CloudFront Global Edge Network. The post 5 Simple Ways to Improve Security with Lambda at Edge appeared first on Modus Create.

Scheduling Amazon DynamoDB Backups with Lambda, Python, and Boto3

Linux Academy

A simple way to achieve this is to use an Amazon CloudWatch Events rule to trigger an AWS Lambda function daily. In this hands-on AWS lab, you will write a Lambda function in Python using the Boto3 library. Setting this up requires configuring an IAM role, setting a CloudWatch rule, and creating a Lambda function. All Lambda functions require an IAM role that defines the permissions granted to it. This is referred to as the Lambda function’s Execution Role.

Life of a C# Developer: How to build and test an AWS Lambda locally

Xebia

The post Life of a C# Developer: How to build and test an AWS Lambda locally appeared first on Xebia Blog.NET.NET Core Behaviour Driven Development CI Serverless AWS Lambda bdd C# continuous delivery docker Serverless testing test automation TestingToday Serverless is a thing.

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AWS Lambda Pricing: Low, But Unpredictable

ParkMyCloud

Today’s entry into our exploration of public cloud prices focuses on AWS Lambda pricing. In this article, we’ll take a look at the Lambda pricing model, and some things you need to keep in mind when estimating costs for serverless infrastructure. How AWS Lambda Pricing Works. AWS Lambda pricing is based on what you use. There is a free tier available to all Lambda users — and note that this is unrelated to your regular AWS free tier usage.

AWS Lambda Reserved Concurrency

Mike Roberts

Lambda is a wonderful platform. The problems In Learning Lambda Part 9 , I described Lambda’s scaling behavior?—?that The only limit to Lambda’s scaling is the cross-account concurrent execution limit. Could Amazon improve Lambda to aid us in these concerns?

Running Lambdas on your Laptop

Stackery

Here is my response to that question in the form of a dive into how the SAM CLI and how SAM local can indeed improve your development process of Lambdas, but require more to take advantage of the entire menu of AWS serverless…. SAM Local, a component of the SAM CLI tools, lets you run your Lambdas and API gateways locally, giving you a local URL to send requests to your Lambdas and inspect the responses. How does SAM CLI run a local version of a Lambda?

Lambda World Cádiz 18: Highlights

Apiumhub

Lambda world Cádiz , one of the most important conferences on functional programming in Europe, took place in Cádiz on October 25 and 26. Lambda World started with an unconference where several people gave lightning talks. Lambda World unconference . Lambda World workshops. A talk that did not deal with the functional programming and that nevertheless seemed to us to be the best in the Lambda world.

Learning Lambda — Part 9

Mike Roberts

Scaling and State This is Part 9 of Learning Lambda, a tutorial series about engineering using AWS Lambda. So far in this series we’ve only been talking about processing a small number of events with Lambda, one after the other. Lambda scaling isn’t, in fact, infinite.

Orchestrate AWS Lambda using Camunda Cloud

Bernd Rucker

Powerful Serverless Function Orchestration using BPMN and Cloud-Native Workflow Technology Assume you want to coordinate multiple Lambdas to achieve a bigger goal. and how you can use BPMN and Camunda Cloud to orchestrate these three AWS Lambdas and provide an additional trip booking Lambda. In the talk I discuss alternative approaches, for example to chain the lambdas by using events in between. This is a great place to invokes Lambdas.

Releasing AWS Lambda Haskell Runtime v2

The Agile Monkey

We got super excited when we released the AWS Lambda Haskell runtime, described in one of our previous posts , because you could finally run Haskell in AWS Lambda natively. There are few things better than running Haskell in AWS Lambda, but one is better for sure: Running it 12 times faster! Deprecating the layer AWS Lambda layers are a great tool for packing away some dependencies, to make your project run?—?and

AWS Lambda Reserved Concurrency

Mike Roberts

Lambda is a wonderful platform. The problems In Learning Lambda Part 9 , I described Lambda’s scaling behavior?—?that The only limit to Lambda’s scaling is the cross-account concurrent execution limit. Lambda can overwhelm downstream resources that do not have similar scaling properties. A thousand-times scaled Lambda could easily cause significant performance problems to a modest SQL database server. blog lambda aws-lambda aws serverless

What AWS Lambda’s Performance Stats Reveal

The New Stack

We wanted to share what we’ve learned about AWS Lambda and its ecosystem based on over 100,000 instances of Epsagon monitoring and after over four years since Lambda launched. It is well known that Node and Python are the leading languages for Lambda, but it’s interesting to dig even deeper and get the exact numbers for each version used. One big debate in Lambda is around how much memory you should configure for a function. Growth in the Number of Lambda Functions.

ANNOUNCING — Stackery Achieves AWS Lambda Ready Designation

Stackery

Today we’re proud to share that Stackery has achieved the AWS Lambda Ready designation for continuous integration and delivery! This differentiates Stackery’s secure serverless delivery platform as fully integrated with AWS Lambda. More on Lambda Ready. AWS Lambda Ready is part of the AWS Service Ready Program , which was established to help customers identify products integrated with AWS tooling so they can spend less time evaluating new tools.

How AWS Lambda Became What It Is Today

The New Stack

First, there was the word “serverless,” as Amazon Web Services (AWS) began calling its offering “Lambda” a few years ago, as organizations just were learning how the platform could work for them. The post How AWS Lambda Became What It Is Today appeared first on The New Stack.

Java Lambdas – Programming Humor

I'm Programmer

The post Java Lambdas – Programming Humor appeared first on I'm Programmer. Java Programming Humor. 1 of 6. Java Heatmap Java Heatmap. My #1 fan-java My #1 fan-java. Java lesson #002 Java lesson #002. Only for Kids Java! Only for Kids. At least its not as bad as Java Classes.

AWS Lambda: The Honcho of the Serverless World

RapidValue

One such service is their serverless computing service , AWS Lambda. For the uninitiated, Lambda is an event-driven serverless computing platform that lets you run code without managing or provisioning servers and involves zero administration. While these are valuable add-ons, what is the X factor that qualifies Lambda to be the best in business? How does AWS Lambda Work. Create the AWS Lambda function in AWS using command line or console. Why use AWS Lambda?

Benchmarking AWS Lambda runtimes in 2019 (part I)

The Agile Monkey

Have you ever wondered whether your AWS Lambda could be faster if you used a different runtime? AWS Lambda allows us to execute code in the cloud without needing to provision anything. As an addition to all the available runtimes in AWS Lambda, AWS announced Custom Runtimes at Re:Invent 2018. After reading two great articles on this topic , we wanted to see how things had evolved in AWS Lambda, so we performed similar tests, while adding a few more runtimes to the benchmark.

Benchmarking AWS Lambda runtimes in 2019 (Part II)

The Agile Monkey

We continue benchmarking AWS Lambda… In Part I of this blog we tested the performance of a Hello World example for 8 different runtimes and got us some very interesting metrics. Lambda Pre-requisites AWS Lambda functions interact with other AWS services or APIs through libraries. AWS Lambda and AWS API Gateway continue to be highly reliable: only 4 timeout errors were experienced in Haskell out of a total of 600,000 requests to the 5 different runtimes.

Testing Developer Velocity: AWS EC2 vs Lambda vs Lambda on Stackery

The New Stack

Lambdas deliver better velocity than a traditional managed Virtual Machine (VM) like Amazon’s EC2. Notably, this is the single area where EC2 has a straightforward advantage: Lambda code isn’t as securely hidden so a naive implementation (keys/secrets right in the source code) is a bit safer on EC2! Fast-growing companies use AWS Lambda to build architecture with limitless scalability. Lambda Configured by AWS Console: 1 Hour, 16 Minutes.

PHP on Lambda? Layers Makes it Possible!

Stacks on Stacks

AWS’s announcement of Lambda Layers means big things for those of us using serverless in production. The creation of set components that can be included with any number of Lambdas means you no longer have to zip up your application code and all its dependencies each time you deploy a serverless stack. In order to enable Stackery customers with Layers at launch, we took a look at Lambda Layers use cases. PHP on Lambda? lambda-layer php aws

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S3 Antivirus Scanning with Lambda and ClamAV

Blue Sentry

The post S3 Antivirus Scanning with Lambda and ClamAV appeared first on Blue Sentry. Amazon Web Services Case Studies Cloud Technology S3 Testimonials

How to reduce AWS Lambda latency using custom runtimes

Xebia

When using AWS Lambda functions you typically want to return a response to the client ASAP. Since standard AWS Lambda functions do not allow you to […]. The post How to reduce AWS Lambda latency using custom runtimes appeared first on Xebia Blog. Development aws AWS Lambda cloudHowever, imagine a situation where you calculate the response for the client and want to do some actions after sending the response to the client (e.g., write some metrics).

Lambda Layers & Runtime API: More Modular, Flexible Functions

Stacks on Stacks

Lambda layers and runtime API are two new feature of AWS Lambda which open up fun possibilities for customizing the Lambda runtime and enable decreased duplication of code across Lambda functions. Runtime API provides an API for interacting with the Lambda service function lifecycle events which lets you be much more flexible about what you run in your Lambda. This means you can gasp run any language you want in AWS Lambda.

Write to S3 and call other Lambdas with Python

Stackery

Many people writing about AWS Lambda view Node as the code-default. I’ve been guilty of this in my own articles, but it’s important to remember that Python is a ‘first-class citizen’ within AWS and is a great option for writing readable Lambda code. Writing to S3 is much simpler from a Lambda than from a web service sitting outside of AWS. Calling one Lambda with another Lambda. You may need to trigger one Lambda from another. Create an Lambda client.