Note: The Python code sample version 2.0.0 uses the 8080 HTTP port.

Before you begin creating an application with this devfile code sample, it's helpful to understand the relationship between the devfile and Dockerfile and how they contribute to your build. You can find these files at the following URLs:

• Python Sample devfile.yaml
• Python Sample Dockerfile
• Parent Python Stack devfile.yaml

This code sample inherits the components and commands of the specified parent devfile. The sample devfile overrides and extends parts of the parent devfile, in this case parts of the deploy component.

1. The parent devfile.yaml file has an build component that points to your Dockerfile.
2. The docker/Dockerfile contains the instructions you need to build the code sample as a container image.
3. The devfile.yaml deploy component overrides the parent deploy and points to a deploy.yaml file that contains instructions for deploying the built container image.
4. The parent devfile.yaml deploy command completes the outerloop deployment phase by pointing to the build and deploy components to create your application.

• For more information about Python, see Python.
• For more information about devfiles, see Devfile.io.
• For more information about Dockerfiles, see Dockerfile reference.