AWS Compute Blog
Category: Compute
Disabling Intel Hyper-Threading Technology on Amazon Linux
This post is courtesy of Brian Beach, AWS Solutions Architect Update – July 31, 2020: It has been brought to our attention that certain AWS EC2 instance types will have different delimiters in the thread_siblings_list depending on CPU architecture and Operating System (either a comma or a dash). To determine the delimiter for your instance run […]
Automating AWS Lambda Function Error Handling with AWS Step Functions
Aaron Rehaag, Senior Software Engineer, Amazon Web Services AWS Step Functions makes it easy to coordinate the components of distributed applications and microservices using visual workflows. You can scale and modify your applications quickly by building applications from individual components, each of which performs a discrete function. You can use Step Functions to create state […]
SAML for Your Serverless JavaScript Application: Part II
Contributors: Richard Threlkeld, Gene Ting, Stefano Buliani The full code for both scenarios—including SAM templates—can be found at the samljs-serverless-sample GitHub repository. We highly recommend you use the SAM templates in the GitHub repository to create the resources, opitonally you can manually create them. This is the second part of a two part series for […]
SAML for Your Serverless JavaScript Application: Part I
Contributors: Richard Threlkeld, Gene Ting, Stefano Buliani The full code for this blog, including SAM templates—can be found at the samljs-serverless-sample GitHub repository. We highly recommend you use the SAM templates in the GitHub repository to create the resources, opitonally you can manually create them. Want to enable SAML federated authentication? You can use the […]
Creating a Simple “Fetch & Run” AWS Batch Job
Updated on April 26, 2018 to reflect changes in IAM create role process. Dougal Ballantyne, Principal Product Manager – AWS Batch Docker enables you to create highly customized images that are used to execute your jobs. These images allow you to easily share complex applications between teams and even organizations. However, sometimes you might just […]
Automating the Creation of Consistent Amazon EBS Snapshots with Amazon EC2 Systems Manager (Part 2)
Nicolas Malaval, AWS Professional Consultant In my previous blog post, I discussed the challenge of creating Amazon EBS snapshots when you cannot turn off the instance during backup because this might exclude any data that has been cached by any applications or the operating system. I showed how you can use EC2 Systems Manager to […]
Automating the Creation of Consistent Amazon EBS Snapshots with Amazon EC2 Systems Manager (Part 1)
Nicolas Malaval, AWS Professional Consultant If an EC2 instance is up and running, there may be applications working, like databases, with data in memory or pending I/O operations that cannot be retrieved from an Amazon EBS snapshot. If your application is unable to recover from such a state, you might lose vital data for your […]
Implementing Serverless Manual Approval Steps in AWS Step Functions and Amazon API Gateway
Ali Baghani, Software Development Engineer A common use case for AWS Step Functions is a task that requires human intervention (for example, an approval process). Step Functions makes it easy to coordinate the components of distributed applications as a series of steps in a visual workflow called a state machine. You can quickly build and […]
Authorizing Access Through a Proxy Resource to Amazon API Gateway and AWS Lambda Using Amazon Cognito User Pools
Ed Lima, Solutions Architect Want to create your own user directory that can scale to hundreds of millions of users? Amazon Cognito user pools are fully managed so that you don’t have to worry about the heavy lifting associated with building, securing, and scaling authentication to your apps. The AWS Mobile blog post Integrating Amazon […]
How to Automate Container Instance Draining in Amazon ECS
Update 24 Aug 2023: The approach described in this post relies on a recursive AWS Lambda function. Lambda announced a recursion control to detect and stop Lambda functions in July 2023. Accounts having recursive Lambda functions were automatically opted-out during the launch, we recommend contacting AWS Support to disable the Lambda feature to use this […]