AWS ECR List Repositories from Shared Endpoint Repo - Shell/Bash

Introduction

As a programmer, you might have worked with Amazon Web Services (AWS) Elastic Container Registry (ECR) to store, manage, and deploy Docker container images. ECR provides a secure, scalable, and reliable container image repository for storing and managing Docker images.

This article focuses on how to use Shell/Bash scripting to list repositories from a shared endpoint repository in ECR. The AWS ECR List Repositories from a Shared Endpoint Repo command returns a list of repository names for a shared endpoint repository in the Amazon ECR registry.

Prerequisites

In order to use the AWS ECR List Repositories from Shared Endpoint Repo command, you'll need to:

• Have an AWS account with access to ECR.
• Have the AWS CLI installed on your local machine.
• Have the appropriate permissions to access the shared endpoint repository.

Syntax

The AWS ECR List Repositories from Shared Endpoint Repo command syntax is as follows:

aws ecr list-repositories --registry-id=<aws_account_id> --region=<aws_region> --shared-endpoint-repo='repo-name'

Command Parameters

• aws_account_id: The Amazon Web Services (AWS) account ID.
• aws_region: The AWS region where the shared endpoint repository is located.
• repo-name: The shared endpoint repository name.

Example

To list repositories from a shared endpoint repository in ECR, use the following command:

aws ecr list-repositories --registry-id=<aws_account_id> --region=<aws_region> --shared-endpoint-repo=<repo-name>

Here's an example command to list repositories from a shared endpoint repository named "shared-repo" in the us-west-2 region:

aws ecr list-repositories --registry-id=123456789012 --region=us-west-2 --shared-endpoint-repo=shared-repo

Output

The output of the AWS ECR List Repositories from Shared Endpoint Repo command is a JSON object, containing an array of repository objects. Each repository object contains the repository name, Amazon Resource Name (ARN), and the repository URI.

Here's an example output:

{
    "repositories": [
        {
            "repositoryName": "app1",
            "repositoryArn": "arn:aws:ecr:us-west-2:123456789012:repository/shared-repo/app1",
            "registryId": "123456789012",
            "repositoryUri": "123456789012.dkr.ecr.us-west-2.amazonaws.com/shared-repo/app1"
        },
        {
            "repositoryName": "app2",
            "repositoryArn": "arn:aws:ecr:us-west-2:123456789012:repository/shared-repo/app2",
            "registryId": "123456789012",
            "repositoryUri": "123456789012.dkr.ecr.us-west-2.amazonaws.com/shared-repo/app2"
        }
    ]
}

Conclusion

In this article, we discussed how to use Shell/Bash scripting to list repositories from a shared endpoint repository in ECR. The AWS ECR List Repositories from a Shared Endpoint Repo command is a powerful tool that can help you manage your Docker container images in a secure and scalable way. If you're using AWS ECR, you should definitely explore this command for your container image management needs.