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3rd chunk of `content/manuals/scout/integrations/registry/ecr.md`
f2022c8e24d8cfc28e8a30a1edaca17f37ffed8cb2f373110000000100000949
## Integrate your first registry

Create the CloudFormation stack in your AWS account to enable the Docker Scout
integration.

Prerequisites:

- You must have access to an AWS account with permission to create resources.
- You have be an owner of the Docker organization.

To create the stack:

1. Go to the [ECR integration page](https://scout.docker.com/settings/integrations/ecr/)
   on the Docker Scout Dashboard.
2. Select the **Create on AWS** button.

   This opens the **Create stack** wizard in the AWS CloudFormation console in
   a new browser tab. If you're not already signed in to AWS, you're redirected
   to the sign-in page first.

   If the button is grayed-out, it means you're lacking the necessary
   permissions in the Docker organization.

3. Follow the steps in the **Create stack** wizard until the end. Choose the
   AWS region you want to integrate. Complete the procedure by creating the
   resources.

   The fields in the wizard are pre-populated by the CloudFormation template,
   so you don't need to edit any of the fields.

4. When the resources have been created (the CloudFormation status shows
   `CREATE_COMPLETE` in the AWS console), return to the ECR integrations page
   in the Docker Scout Dashboard.

   The **Integrated registries** list shows the account ID and region for the
   ECR registry that you just integrated. If successful, the integration status
   is **Connected**.

The ECR integration is now active. For Docker Scout to start analyzing images
in the registry, you need to activate it for each repository in
[Repository settings](https://scout.docker.com/settings/repos/).

After activating repositories, images that you push are analyzed by Docker
Scout. The analysis results appear in the Docker Scout Dashboard.
If your repository already contains images, Docker Scout pulls and analyzes the
latest image version automatically.

## Integrate additional registries

To add additional registries:

1. Go to the [ECR integration page](https://scout.docker.com/settings/integrations/ecr/)
   on the Docker Scout Dashboard.
2. Select the **Add** button at the top of the list.
3. Complete the steps for creating the AWS resources.
4. When the resources have been created, return to the ECR integrations page in
   the Docker Scout Dashboard.

   The **Integrated registries** list shows the account ID and region for the
Title: Integrating Additional Registries with Docker Scout
Summary
This section provides instructions on how to integrate your first and subsequent ECR registries with Docker Scout. It details the prerequisites, the steps to create the CloudFormation stack in your AWS account via the Docker Scout Dashboard, and how to verify the integration status. It also explains how to activate repositories for analysis and how Docker Scout handles existing images. Finally, the steps to add additional registries are outlined.