<ul><li>Each AWS account is provided with a private Amazon ECR registry for storing container images.</li><li>Multiple repositories can be created within the registry to store different versions of container images.</li><li>Users authenticate with an authorization token provided by ECR to interact with the repository.</li><li>Image pushing and pulling can be done using Docker commands or other container management tools.</li><li>ECR provides lifecycle policies to automate the removal of outdated or unused images.</li><li>Image scanning is available to identify vulnerabilities in pushed images.</li><li>Cross-region and cross-account replication enable sharing of images across different regions and accounts.</li><li>ECR has a pull-through cache to improve image retrieval speed and reduce dependency on upstream registries.</li><li>ECR integrates with services like Amazon ECS, Amazon EKS, AWS Lambda, Amazon EC2, and AWS Fargate.</li><li>The workflow includes authentication, image management, security measures, maintenance, and scaling.</li></ul>

Container Image Management Workflow with Amazon ECR

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