Written by Ashnik Team

| Mar 01, 2021

< 1 min read

Build promotion/ image promotion, how will we go about it?

Once you’ve made changes to your application and want to make them available to your users, you typically push an image to DTR, or have a CI/CD pipeline that does it for you. A team responsible for QA will notice you’ve pushed a new image, run tests, and if the image is working as expected, they’ll promote it to production.

As an example, you push the image to docker/website-dev:3-stable, the QA team will pull and test it, and push it as docker/website-prod:latest

DTR allows you to automate this. If the image you pushed to DTR meets certain criteria, like it has a specific name, and doesn’t have any vulnerabilities, the image is automatically promoted. You can combine multiple promotion criteria, and chain promotion rules, to build complex deployment pipelines.


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