AWS Architecture Blog

Tag: Resilience

Chaos engineering pattern for hybrid architecture (3-tier application)

London Stock Exchange Group uses chaos engineering on AWS to improve resilience

This post was co-written with Luke Sudgen, Lead DevOps Engineer Post Trade, and Padraig Murphy, Solutions Architect Post Trade, from London Stock Exchange Group. In this post, we’ll discuss some failure scenarios that were tested by London Stock Exchange Group (LSEG) Post Trade Technology teams during a chaos engineering event supported by AWS. Chaos engineering […]

Let's Architect

Let’s Architect! Resiliency in architectures

What is “resiliency”, and why does it matter? When we discussed this topic in an early 2022 edition of Let’s Architect!, we referenced the AWS Well-Architected Framework, which defines resilience as having “the capability to recover when stressed by load, accidental or intentional attacks, and failure of any part in the workload’s components.” Businesses rely […]

Resilience patterns and trade-offs

Understand resiliency patterns and trade-offs to architect efficiently in the cloud

This post was originally published in June 2022 and is now updated with more information on efficiently architecting resilient patterns in the cloud. Architecting workloads for resilience on the cloud often need to evaluate multiple factors before they can decide the most optimal architecture for their workloads. Example Corp has multiple applications with varying criticality, […]

Top-10

Top 10 AWS Architecture Blog posts of 2022

As we wrap up 2022, we want to take a moment to shine a bright light on our readers, who spend their time exploring our posts, providing generous feedback, and asking poignant questions! Much appreciation goes to our Solutions Architects, who work tirelessly to identify and produce what our customers need. Without any further ado, […]

Let's Architect

Let’s Architect! Architecting with Amazon DynamoDB

NoSQL databases are an essential part of the technology industry in today’s world. Why are we talking about NoSQL databases? NoSQL databases often allow developers to be in control of the structure of the data, and they are a good fit for big data scenarios and offer fast performance. In this issue of Let’s Architect!, […]

Chaos Engineering/continuous resilience flywheel, using the scientific method by Adrian Hornsby

Verify the resilience of your workloads using Chaos Engineering

The following is an early preview of new guidance to be published as part of updates to the AWS Well-Architected content: Chaos Engineering enables us to find shortcomings before our customers find them and therefore, provides us with the opportunity to create a better customer experience. Chaos Engineering does not introduce chaos into your systems, […]

High-level architecture pattern for automating resilience assessments

Continually assessing application resilience with AWS Resilience Hub and AWS CodePipeline

As customers commit to a DevOps mindset and embrace a nearly continuous integration/continuous delivery model to implement change with a higher velocity, assessing every change impact on an application resilience is key. This blog shows an architecture pattern for automating resiliency assessments as part of your CI/CD pipeline. Automatically running a resiliency assessment within CI/CD […]

Building an application with multi-Region services

Creating a Multi-Region Application with AWS Services – Part 3, Application Management and Monitoring

In Part 1 of this series, we built a foundation for your multi-Region application using AWS compute, networking, and security services. In Part 2, we integrated AWS data and replication services to move and sync data between AWS Regions. In Part 3, we cover AWS services and features used for messaging, deployment, monitoring, and management. […]

Building an application with AWS multi-Region services using services covered in Part 1

Creating a Multi-Region Application with AWS Services – Part 2, Data and Replication

Data is at the center of stateful applications. Data consistency models will vary when choosing in-Region vs. multi-Region. In this post, part 2 of 3, we continue to filter through AWS services to focus on data-centric services with native features to help get your data where it needs to be in support of a multi-Region […]

Resilience Hub assessment of the multi-AZ architecture after incorporating data backup features

Building Resilient Well-Architected Workloads Using AWS Resilience Hub

AWS Resilience Hub is a new service that helps you understand and improve the resiliency of your workloads using AWS Well-Architected best practices. As the lead for the Reliability Pillar of AWS Well-Architected, I am eager to share with you how you can use Resilience Hub to ensure your workload architecture is as reliable as […]