DTR provides built-in features aligned with CI/CD pipeline construction logic. We will have webhooks that can be triggered to inform other applications or processes regarding certain events, such as a completed image scan or a new image/tag arrival. We also have image promotions. This feature will retag images between repositories. The following diagram shows a simple workflow for building, distributing, and executing an application. We are including some of the features provided by DTR:
This workflow represents how to implement DTR in several development stages. Promoting a scanned image for testing will ensure its security before going to production in this example. Toward the end of this section, we will also be reviewing image mirroring. This is a feature used to share images between different DTR environments.
Image promotion
DTR allows us to automatically promote images between repositories. Promotion is based on repository-defined policies...