Dynamically create repositories upon image push to Amazon ECR

This article explains how to dynamically create repositories in Amazon Elastic Container Registry (ECR) on-demand when pushing container images, eliminating the need to manually pre-provision repositories.

Specifically, the article covers:

• Solution overview utilizing AWS CloudTrail, Amazon EventBridge, and AWS Lambda to automate repository creation
• Deployment model using a Terraform module
• Step-by-step deployment instructions
• Troubleshooting tips
• Key resources deployed (Lambda function, EventBridge rule, IAM roles and policies, CloudWatch log group)
• Cleanup instructions
• Conclusion highlighting the benefits of the automated solution