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Embedding containerized applications in the QM partition

Place all QM-level containerized applications in the QM partition. When you write your automotive image builder manifest, place all QM-specific operations inside the qm stage.

To configure your custom automotive image builder manifest to install one or more container images in the QM partition, include the qm stage in your manifest file. Create a content section in the the qm stage and define the source URL, tag, and name of the container image.

You can view a complete example manifest for QM container configuration in the demos/container_qm/container_qm.aib.yml file.

Prerequisites

  • One or more container images available from a local or remote registry.

    Note

    Installing container images from local storage is appropriate only for development and experimental purposes.

Procedure

  1. Include the qm stage in your manifest to initialize the QM partition. Add content and container_images sections to the qm stage so that you can define the container images that you want to install:

    automotive image builder manifest
    qm:
  content:
    container_images:
      # Get the CS10 base container in from a local container registry
      - source: quay.io/centos/centos
        tag: stream10
        name: localhost/cs10
        containers-transport: containers-storage
      # Get the auto-apps container image from a remote container registry
      # here gitlab
      - source: registry.gitlab.com/centos/automotive/sample-images/demo/auto-apps
        tag: latest
        name: localhost/auto-apps

    Note

    To install a container image from local storage, set the containers-transport: containers-storage parameter.

  2. Optional. If you have container configuration files that you want to copy to the image, use the add_files section within the content stage. For example, copy the example radio.container and engine.container files to the image:

    automotive image builder manifest
      add_files:
    - path: /etc/containers/systemd/radio.container
      source_path: ../radio.container
    - path: /etc/containers/systemd/engine.container
      source_path: ../engine.container

    Note

    The source_path: option resolves a relative path. In this example, the container configuration files are in the ../demos directory.

Next steps

Now that you have included your containerized application in your automotive image builder manifest, you can build your AutoSD image. For more information, see Building an image from a custom manifest.

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