Container Scanning [ULTIMATE]

Introduced in GitLab Ultimate 10.4.


If you are using GitLab CI/CD, you can analyze your Docker images for known vulnerabilities using Clair, a Vulnerability Static Analysis tool for containers.

Going a step further, GitLab can show the vulnerability list right in the merge request widget area.

Container Scanning Widget

Use cases

If you distribute your application with Docker, then there's a great chance that your image is based on other Docker images that may in turn contain some known vulnerabilities that could be exploited.

Having an extra job in your pipeline that checks for those vulnerabilities, and the fact that they are displayed inside a merge request, makes it very easy to perform audits for your Docker-based apps.

How it works

In order for the report to show in the merge request, you need to specify a container_scanning job (exact name) that will analyze the code and upload the resulting gl-container-scanning-report.json file as an artifact (exact filename). GitLab will then check this file and show the information inside the merge request.

For more information on how the container_scanning job should look like, check the example on analyzing a Docker image for vulnerabilities.

CAUTION: Caution: Container Scanning was previously using sast:container for job name and gl-sast-container-report.json for the artifact name. While these old names are still maintained they have been deprecated with GitLab 11.0 and may be removed in next major release, GitLab 12.0. You are advised to update your current .gitlab-ci.yml configuration to reflect that change.