AWS Elastic Container Registry & Elastic Container Service

ECR

• Fully mananged container registry.

• Scalable.

• Management capabilities like automate deleting images based on specified rules and replicating images to other accounts or AWS Regions.

• Integrated with ECS (Elastic Container Service) & ECK (Elastic Kubernetes Service).

ECS

• Fully managed container service.

• Good for deploying, running, and managing containerized applications.

• Automated deployment platform.

• Run tasks with constraints on CPU, Memory etc.

• Think Nomad but deeply tied in with the AWS services and ecosystem.