jm + segment   2 on cost savings using DynamoDB, autoscaling and ECS
great post.

1. DynamoDB hot shards were a big problem -- and it is terrible that diagnosing this requires a ticket to AWS support! This heat map should be a built-in feature.

2. ECS auto-scaling gets a solid thumbs-up.

3. Switching from ELB to ALB lets them set ports dynamically for individual ECS Docker containers, and then pack as many containers as will fit on a giant EC2 instance.

4. Terraform modules to automate setup and maintainance of ECS, autoscaling groups, and ALBs
terraform  segment  architecture  aws  dynamodb  alb  elb  asg  ecs  docker 
5 weeks ago by jm
Rebuilding Our Infrastructure with Docker, ECS, and Terraform
Good writeup of current best practices for a production AWS architecture
aws  ops  docker  ecs  ec2  prod  terraform  segment  via:marc 
october 2015 by jm

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