Hi, Our AWS CodeBuild pipeline fails during the docker push step when trying to push an image to Amazon Elastic Container Registry (ECR) . The error indicates that the ECR repository is immutable , preventing the latest tag from being updated. nvironment Details AWS Service: CodeBuild, ECR, ECS ECR Repository: Immutable Image Tags enabled Docker Push Command: Expected Solution How should we handle deployments when ECR is immutable but ECS expects latest? What is the best practice for ECS service updates without using latest? Can AWS CodeBuild/ECS automatically pick up the newest image without tagging it as latest?

Issue: AWS CodeBuild Fails to Push Docker Image to ECR Due to Immutable Repository

Sam 0

Hi,

Our AWS CodeBuild pipeline fails during the docker push step when trying to push an image to Amazon Elastic Container Registry (ECR). The error indicates that the ECR repository is immutable, preventing the latest tag from being updated.

nvironment Details

AWS Service: CodeBuild, ECR, ECS
ECR Repository: Immutable Image Tags enabled
Docker Push Command:

Expected Solution

How should we handle deployments when ECR is immutable but ECS expects latest?

What is the best practice for ECS service updates without using latest?

Can AWS CodeBuild/ECS automatically pick up the newest image without tagging it as latest?

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Issue: AWS CodeBuild Fails to Push Docker Image to ECR Due to Immutable Repository

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