Author: Jeff Barr

Containers are great but they come with their own management challenges. Our customers have been using containers on AWS for quite some time to run workloads ranging from microservices to batch jobs. They told us that managing a cluster, including the state of the EC2 instances and containers, can be tricky, especially as the environment […]

We launched Elastic Load Balancing (ELB) for AWS in the spring of 2009 (see New Features for Amazon EC2: Elastic Load Balancing, Auto Scaling, and Amazon CloudWatch to see just how far AWS has come since then). Elastic Load Balancing has become a key architectural component for many AWS-powered applications. In conjunction with Auto Scaling, […]

Amazon Elastic Block Store (EBS) makes it easy for you to create persistent block level storage volumes and attach them to your EC2 instances. Among many other features, EBS allows you to provision SSD-backed volumes with the desired level of performance (Provisioned IOPS or PIOPS) and to create snapshot backups either manually or programmatically. Today […]

Earlier this month I was asked to be a judge for the AWS Serverless Chatbot Competition and I was happy to accept! Build a Chatbot We want you to build a chatbot for Slack using AWS Lambda and Amazon API Gateway. You can also use other APIs (the Slack Events API will be helpful), additional […]

With a long feature list (powered in large part by customer requests) Amazon CloudFront is well-suited to delivering your static, dynamic, and interactive content to users all over the world at high speed and with low latency. As part of the AWS Free Tier, you can handle up to 2 million HTTP and HTTPS requests […]

We launched AWS IoT Core at re:Invent (read AWS IoT – Cloud Services for Connected Devices for an introduction) and made it generally available last December. Earlier this year my colleague Olawale Oladehin showed you how to Use Your Own Certificate with AWS IoT. Before that, John Renshaw talked about Predictive Maintenance with AWS IoT […]

The Amazon EMR team has been cranking out new releases at a fast and furious pace! Here’s a quick recap of this year’s launches: EMR 4.7.0 – Updates to Apache Tez, Apache Phoenix, Presto, HBase, and Mahout (June). EMR 4.6.0 – HBase for realtime access to massive datasets (April). EMR 4.5.0 – Updates to Hadoop, […]

A few months ago I wrote about the new Your User Pools feature for Amazon Cognito. As I wrote at the time, you can use this feature to easily add user sign-up and sign-in to your mobile and web apps. The fully managed user directories can scale to hundreds of millions of users and you […]