Chapter 6. Linter for Dockerfile

Linter for Dockerfile is a utility that checks Dockerfiles for errors helping you build valid Dockerfiles.

You need a Red Hat login and a valid subscription to access Linter for Dockerfile.

Access the Linter for Dockerfile utility here: https://access.redhat.com/labs/linterfordockerfile/

To validate your Dockerfile:

  1. Upload a Dockerfile by either providing a URL to the Dockerfile or manually paste in the content of a Dockerfile
  2. Select a specific profile (for instance, "Red Hat ISV").
  3. Select Check.