Dzone - DevOps

MARCH 17, 2023

Fargate vs. Lambda has recently been a trending topic in the serverless space. Fargate and Lambda are two popular serverless computing options available within the AWS ecosystem. While both tools offer serverless computing, they differ regarding use cases, operational boundaries, runtime resource allocations, price, and performance.

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Dzone - DevOps

APRIL 18, 2023

Amazon Web Services (AWS) Lambda is an incredibly useful cloud computing platform, allowing businesses to run their code without managing infrastructure. However, the invocation type of Lambda functions can be confusing for newcomers. Here's a deep dive into the mysteries of AWS Lambda invocation.

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Dzone - DevOps

SEPTEMBER 28, 2023

Two such services that have gained significant popularity are AWS Lambda and Fargate. Overview AWS Lambda is a serverless computing service that runs your code in response to events, automatically managing the computing resources for you. It scales automatically and only charges for the compute time you consume.

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Dzone - DevOps

MAY 8, 2023

In this blog post, you will be using AWS Controllers for Kubernetes on an Amazon EKS cluster to put together a solution where HTTP requests sent to a REST endpoint exposed by Amazon API Gateway are processed by a Lambda function and persisted to a DynamoDB table.

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Xebia

FEBRUARY 3, 2024

These rules can then inspect your resources and determine if they are compliant. Lambda vs CloudFormation Guard You can build a custom config rules in 2 ways, using AWS Lambda and CloudFormation Guard. Lambda gives you a lot of flexibility, but it also brings complexity of maintaining. We should fail the rule.

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Xebia

JULY 31, 2023

Creating a custom resource in CloudFormation is really simple. You just implement a create, update and delete method in a Lambda and you are done. Let’s say you want to create a custom resource for a ECR Container Image, so that you an clone public images into an ECR repository. > Running task 1 of 1: [ ! -f

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CircleCI

AUGUST 12, 2022

This tutorial covers: Defining your AWS CDK application and the AWS Lambda handler. When you build a cloud-based application, you can choose to deploy the resources using the GUI (Graphical User Interface) or CLI (Command Line Interface) provided by the cloud provider. mkdir aws-cdk-lambda-circle-ci cd aws-cdk-lambda-circle-ci.

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Dzone - DevOps

MARCH 20, 2023

In this blog post, you will be using AWS Controllers for Kubernetes on an Amazon EKS cluster to put together a solution wherein data from an Amazon SQS queue is processed by an AWS Lambda function and persisted to a DynamoDB table. ACK will then take care of provisioning and managing the AWS resources to match the desired state.

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Dzone - DevOps

JANUARY 18, 2023

The AWS console allows the user to create and update cloud infrastructure resources in a user-friendly manner. IaC essentially consists of using a declarative notation in order to specify infrastructure resources. Despite all the advantages that such a high-level tool might have, using it is repetitive and error-prone.

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Xebia

OCTOBER 21, 2023

what are mandatory and optional resources for each action? _rsession = requests.Session() def __getattribute__(self, name): if name in methods: def make_lambda(method, converter): return lambda param=None: self.get_api_result(method, converter(param)) return make_lambda(name, methods[name]) else: return object.__getattribute__(self,

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Xebia

MARCH 8, 2023

To create a custom resource in CloudFormation, is really simple. You just implement a create, update and delete method in a Lambda and you are done. Let’s say you want to create a custom resource for a Custom Domain of an AWS AppRunner service, because it does not yet exist. binxio-public 🎤 Access to lambda zip files?

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Linux Academy

APRIL 13, 2019

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.

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Lambda Backup AWS Software Review 68

Stackery

JUNE 11, 2019

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…. How does SAM CLI run a local version of a Lambda? What do I need to do to run my Lambda code via the SAM CLI?

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Stackery

JUNE 26, 2020

I decided to take Stackery’s data of the resources our users provision in the app and map them over time, to see if I could spot any trends, and also track the time between adding a new resource and it being incorporated by our users (spoiler alert: less than a month in pretty much all cases!). So here it is: Resources added over time.

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AWS Machine Learning - AI

MARCH 7, 2024

The DynamoDB update triggers an AWS Lambda function, which starts a Step Functions workflow. The Step Functions workflow invokes a Lambda function to generate a status report. Image processing workflow When the DynamoDB table is updated, DynamoDB Streams triggers a Lambda function to start a new Step Functions workflow.

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The Agile Monkey

JULY 4, 2019

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. Rust, Node.js 8.10, C# (.NET

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Lambda AWS Comparison Serverless 66

RapidValue

JANUARY 5, 2020

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. How does AWS Lambda Work. Why use AWS Lambda? Read on to know. zip or jar.

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Mike Roberts

NOVEMBER 16, 2017

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. Finally I mention Lambda’s limited, but not trivial, vertical scaling capability.

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Honeycomb

JANUARY 10, 2020

We’re big fans of AWS Lambda at Honeycomb. As you may have read , we recently made some major improvements to our storage engine by leveraging Lambda to process more data in less time. For this project, that meant getting instrumentation out of Lambda and into Honeycomb. The lifecycle of a Lambda container is tricky.

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Honeycomb

DECEMBER 12, 2019

Our work has focused on tackling both the compute efficiency of our code, and its ability to employ extra resources. Enter AWS Lambda. It comes with significant limitations , but overcome these, and Lambda enables tremendous scalability in a sub-second timeframe. Part of a trace of a large secondary storage query using Lambda.

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Mike Roberts

NOVEMBER 14, 2017

Cold Starts This is Part 8 of Learning Lambda, a tutorial series about engineering using AWS Lambda. In this installment of Learning Lambda I discuss Cold Starts. In this installment of Learning Lambda I discuss Cold Starts. Way back in Part 3 I talked about the lifecycle of a Lambda function.

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Lambda Software Review AWS Systems Review 52

TechCrunch

DECEMBER 9, 2020

In plain words: Career Karma is not competing with Lambda School, but instead it’s serving as a top of funnel student matchmaker to Lambda School and other bootcamps. Despite early COVID-19 layoffs, Lambda School raised $74 million. Henry picks up cash to be a Lambda School for Latin America.

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Xebia

DECEMBER 30, 2022

Sub 'arn:${AWS::Partition}:lambda:${AWS::Region}:${AWS::AccountId}:function:cfn-transfer-server-host-key-provider' This reads the key from the parameter /private-keys/sftp-server and adds it as a host key to the specified server. amazonaws.com/lambdas/cfn-transfer-server-host-key-provider-0.1.1.yaml

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Mike Roberts

NOVEMBER 1, 2017

Error Handling This is Part 7 of Learning Lambda, a tutorial series about engineering using AWS Lambda. Welcome to Part 7 of Learning Lambda! Classes of error When using AWS Lambda there are several different classes of error that can occur. To see the other articles in this series please visit the series home page.

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Lambda Software Review AWS Metrics 52

AWS Machine Learning - AI

FEBRUARY 6, 2024

The WebSocket triggers an AWS Lambda function, which creates a record in Amazon DynamoDB. Another Lambda function gets triggered with a new message in the SQS queue. The Lambda function reads the job ID and invokes an AWS Step Functions workflow for processing data files. The response data is stored in DynamoDB.

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Generative AI AWS Lambda Technical Review 98

Stackery

FEBRUARY 21, 2019

Lambda@Edge is a compute service that allows you to write JavaScript code that executes in any of the 150+ AWS edge locations making up the Amazon CloudFront content delivery network (CDN) service. TL;DR: Less time, Fewer resources, Less effort. Lambda@Edge has some design limitations: Node.JS Lambda@Edge. Viewer Request.

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Xebia

JANUARY 15, 2023

When you want to configure a custom domain for an AppRunner service with CloudFormation, you will notice that the required resource AWS::AppRunner::CustomDomain is missing. The resource set id is the set to the app runner service id. Ref App DomainName: !Ref Ref DomainName ServiceToken: !GetAtt GetAtt DNSDomain.Id RecordSets: !

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Mike Roberts

NOVEMBER 16, 2017

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. Finally I mention Lambda’s limited, but not trivial, vertical scaling capability.

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Stackery

JUNE 10, 2019

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. Calling one Lambda with another Lambda. Create an Lambda client.

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Stacks on Stacks

NOVEMBER 29, 2018

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. How do you use it?

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Stacks on Stacks

FEBRUARY 21, 2019

Lambda@Edge is a compute service that allows you to write JavaScript code that executes in any of the 150+ AWS edge locations making up the Amazon CloudFront content delivery network (CDN) service. TL;DR: Less time, Fewer resources, Less effort CDNs are ubiquitous. Lambda@Edge has some design limitations: Node.JS

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Dzone - DevOps

AUGUST 1, 2023

In this tutorial, we will walk you through the process of defining and managing AWS resources, such as AWS Lambda functions, SQS queues, and SNS topics, using SAM template model code. Welcome to this step-by-step guide on building a serverless application on AWS using AWS SAM ( Serverless Application Model ).

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Crunchbase News

FEBRUARY 22, 2024

Aside from the Moonshot AI raise — the first $1 billion AI round of the year — other large rounds in the last week-plus include: San Jose, California-based Lambda raised a $320 million Series C at a $1.5 The company uses AI to improve hospital bed management, resource allocation and patient care. Perhaps AI could have helped.

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Saviynt

JUNE 2, 2019

AWS Lambda creates a unique access risk since services, not people, trigger its cloud activities. However, organizations often use Lambda to run administrative and operational processes, such as patch updates, that require privileged access to systems and networks. What does the Shared Responsibility Model for AWS LAMBDA look like?

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CircleCI

NOVEMBER 7, 2022

that simplifies the development and deployment of AWS Lambda functions. file with a basic Lambda handler and a serverless.yml file with the config for your application. Lambda function. Next, you need to define an AWS Lambda function using Node.js. You will need this to add the dependencies needed by the Lambda function.

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The Crazy Programmer

OCTOBER 11, 2022

It also depends significantly on what resources you will use to learn Java. Lambdas: Although it is technically possible to skip using Lambdas when you learn and practice Java, we have found many Java Developer positions at Naukri, specifically asking for fluency in code manipulation with lambda expressions.

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Xebia

OCTOBER 8, 2023

Example usage To demonstrate the usage of the Custom CloudFormation Container Image Provider, let’s consider the following CloudFormation template: Resources: Repository: Type: AWS::ECR::Repository Properties: RepositoryName: python Python37: Type: 'Custom::ContainerImage' Properties: ImageReference: docker.io/library/python:3.7

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