How to use docker scout enroll command to enroll an organization

Introduction

In this lab, you will learn how to use the docker scout enroll command to connect your Docker environment to Docker Scout. This process is essential for leveraging Docker Scout's security analysis capabilities for your Docker images.

You will begin by understanding the purpose of the docker scout enroll command and ensuring you are logged into Docker Hub. Then, you will identify the specific organization you wish to enroll with Docker Scout before finally executing the docker scout enroll command to complete the connection.

Skills Graph

%%%%{init: {'theme':'neutral'}}%%%% flowchart RL docker(("Docker")) -.-> docker/ContainerOperationsGroup(["Container Operations"]) docker(("Docker")) -.-> docker/SystemManagementGroup(["System Management"]) docker/ContainerOperationsGroup -.-> docker/exec("Execute Command in Container") docker/SystemManagementGroup -.-> docker/info("Display System-Wide Information") docker/SystemManagementGroup -.-> docker/login("Log into Docker Registry") subgraph Lab Skills docker/exec -.-> lab-555203{{"How to use docker scout enroll command to enroll an organization"}} docker/info -.-> lab-555203{{"How to use docker scout enroll command to enroll an organization"}} docker/login -.-> lab-555203{{"How to use docker scout enroll command to enroll an organization"}} end

Understand the purpose of docker scout enroll

In this step, we will understand the purpose of the docker scout enroll command.

docker scout is a command-line tool that helps you understand the security posture of your Docker images. It can identify vulnerabilities, misconfigurations, and other security issues in your images.

The docker scout enroll command is used to connect your Docker environment to Docker Scout. This allows Docker Scout to analyze your images and provide security insights. When you enroll, you are essentially linking your Docker CLI to your Docker Scout account or organization. This is a necessary step to utilize the full capabilities of Docker Scout, such as continuous monitoring and policy enforcement.

Before using docker scout enroll, you need to have a Docker account and be logged in to Docker Hub. You also need to have Docker Scout enabled for your organization.

To check if you are logged in to Docker Hub, you can use the docker info command and look for the "Username" field.

docker info

If you are not logged in, you can log in using the docker login command.

docker login

You will be prompted to enter your Docker Hub username and password.

Once you are logged in, you can proceed with enrolling your Docker environment with Docker Scout.

Identify the organization to enroll

In this step, we will identify the organization you want to enroll with Docker Scout.

When you use docker scout enroll, you need to specify which organization's Docker Scout you want to connect your Docker environment to. An organization in Docker Hub is a group of users and repositories. Docker Scout is typically configured at the organization level.

If you are part of multiple organizations on Docker Hub, you need to choose the correct one for enrollment. If you only belong to one organization (which is often the case for individual users, where your personal account acts as an organization), you will typically use your Docker Hub username as the organization name.

To find the organizations you are a member of, you can visit the Docker Hub website and check your account settings or organization pages.

Alternatively, sometimes the docker scout enroll command itself can help you identify available organizations if you are already logged in. However, the primary way to know your organization name is through your Docker Hub account.

For this lab, we will assume you are using your personal Docker Hub account as the organization. Your organization name will be your Docker Hub username.

Let's assume your Docker Hub username is labexuser. Then the organization name you will use for enrollment is also labexuser.

It's crucial to use the correct organization name in the next step when executing the docker scout enroll command. Using an incorrect organization name will result in the enrollment failing.

Execute the docker scout enroll command

In this step, we will execute the docker scout enroll command to connect your Docker environment to Docker Scout for your specified organization.

The basic syntax for the command is docker scout enroll <organization>. Replace <organization> with the name of the organization you identified in the previous step. As discussed, if you are using your personal account, this will be your Docker Hub username.

For the purpose of this lab, we will use a placeholder organization name, your-dockerhub-org. Please replace your-dockerhub-org with your actual Docker Hub username or the name of the organization you wish to enroll.

Execute the following command in your terminal:

docker scout enroll your-dockerhub-org

When you run this command, Docker Scout will attempt to connect your local Docker daemon to the specified organization's Docker Scout service. You might see output indicating the enrollment process. A successful enrollment means your Docker environment is now linked and can send image information to Docker Scout for analysis.

The output will typically confirm that the enrollment was successful. If there are any issues, such as an incorrect organization name or insufficient permissions, the command will provide an error message.

After successful enrollment, Docker Scout can start analyzing images you build or pull and provide security insights directly within your Docker workflow or on the Docker Scout dashboard.

Summary

In this lab, we learned the purpose of the docker scout enroll command, which is essential for connecting your Docker environment to Docker Scout to enable security analysis and insights. We understood that this command links your Docker CLI to a specific Docker Scout account or organization, requiring a logged-in Docker Hub account and an organization with Docker Scout enabled. We also learned how to check our Docker Hub login status using docker info and how to log in using docker login.

Furthermore, we identified the importance of specifying the correct organization when using docker scout enroll, especially if you are a member of multiple organizations on Docker Hub. This step ensures that your Docker environment is connected to the intended Docker Scout configuration for your organization.