Docker Certified Associate Certification Training Course - DTR Webhooks

The video tutorial explains the use of Docker Trusted Registry (DTR) webhooks to trigger actions in other services, such as Jenkins, in response to repository push events. It provides an example of how Jenkins can be configured to scan and test images using webhooks. The tutorial also guides viewers through the process of configuring webhooks in the Docker UI, including selecting notifications and saving the webhook URL.

What is the primary function of DTR webhooks?

• To send emails to users

• To delete old images

• To trigger actions in another service

• To create new repositories

In the context of Jenkins, what happens when an image is pushed?

• The image is scanned and tested

• The image is ignored

• The image is archived

• The image is deleted

What is the first step to configure webhooks in the Docker trusted registry?

• Log into the UI

• Create a new repository

• Delete existing webhooks

• Install Docker

Where do you need to click after logging into the UI to configure webhooks?

• Settings

• Repositories

• Notifications

• Dashboard

What must be provided to complete the webhook configuration?

• Docker version

• User credentials

• Webhook URL

• Repository name