CloudFormation cfn-init pitfall: Auto scaling and throttling error rate exceeded

cfn-init is a little helper to install and configure EC2 instances managed with CloudFormation. Lately, I was running into issues when starting a more significant amount of EC2 (let’s say 50) during an auto scaling event. This blog post will teach you w...

Selling an AMI and a CloudFormation template as an alternative to SaaS

We have been selling software through AWS Marketplace since 2019. Selling SaaS is very popular nowadays, and most software vendors are moving to this model. However, we learned that there is a promising alternative to SaaS: Selling software bundled into...

Fargate vs. App Runner

What’s the simplest way to run containers on AWS? My first relevant container workload was running on a fleet of EC2 instances managed by ECS. Maintaining and scaling the needed EC2 instances was wasting a lot of my time. So I got very excited when AWS ...

Authentication at the edge with Lambda@Edge and Cognito

For many years, we used a hosting partner for serving the Rapid Docker on AWS Video Course. When someone bought the video course, we created a user account with our partner. The hosting partner provided a website to watch the videos and a login form. Fo...

Builder's Diary Vol. 1: Successful Cloud Migrations

Get insights into the day-to-day challenges of builders. In this issue, Monika Oblonczek from our partner tecRacer talks about how cloud migrations succeed. Monika’s career is very exciting as she transitioned from legal linguistics into cloud computing...

ALB vs. NLB: Which AWS load balancer fits your needs?

Which load balancer fits my workload best? As is often the case, AWS offers more than one solution. Read on to learn whether to use the Application Load Balancer (ALB) or the Network Load Balancer (NLB) to distribute incoming requests among a fleet of v...

Updated CloudFormation vs Terraform 2022

The most reliable way to automate creating, updating, and deleting your cloud resources is to describe the target state of your infrastructure and use a tool to apply it to the current state of your infrastructure (see Understanding Infrastructure as Co...

Updated Amazon ECR vs. Docker Hub vs. GitHub Container Registry

Have you worked with a Linux package manager like apt or yum before? A container registry is similar, but instead of packages, it distributes container images. A container registry is a crucial aspect of a containerized workflow and infrastructure. This...

Updated Managing application secrets: SSM Parameter Store vs. Secrets Manager

Many applications interact with external or internal systems like databases or REST APIs. When your application talks to another system, it usually authenticates with a secret, e.g., an API key, username + password, or a certificate. This leads to the q...

AWS-to-go Vol. 2: WordPress in Fifteen Minutes - an Example

Ask Me Anything: AWS Marketplace Seller

AWS Marketplace: Getting started with an AMI + CloudFormation product

Unboxing AWS Airflow

#49 AWS-to-go Vol. 2: WordPress in Fifteen Minutes - an Example

Get started with AWS or broaden your knowledge while walking, biking, running, driving, or whenever you enjoy listening to podcasts.

#48 AWS-to-go Vol. 1: What's Amazon Web Services?

Get started with AWS or broaden your knowledge while walking, biking, running, driving, or whenever you enjoy listening to podcasts.

#47 Builder's Diary Vol. 1: Successful Cloud Migrations

Get insights into the day-to-day challenges of builders. In this issue, Monika Oblonczek from our partner tecRacer talks about how cloud migrations succeed.

#46 Review: Aurora Serverless v2

I was excited when AWS announced Aurora Serverless at re:Invent 2017. Disappointment followed shortly after. Even after Aurora Serverless became a generally available service in August 2018, it was missing important features like multi-AZ deployments an...