4e1e155638
It's highly likely that folks may want to use YAML anchors to build up list of DIB elements. To aid in that, allow the value to be a list of lists and automatically flatton it. Change-Id: I55b9cb16951b51da32f99ca5858b75217951b279
76 lines
2.1 KiB
ReStructuredText
76 lines
2.1 KiB
ReStructuredText
Role for building images using diskimage-builder.
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Diskimage-builder and diskimage elements can be configured by passing
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corresponding settings as environment variables to this role, or using
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the ``build_diskimage_environment`` variable.
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By default the `build-disk-image` command does not print its output to stdout,
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but only to a log file in the configured log directory. To additionally log to
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stdout, set `DIB_QUIET: 0` in `build_diskimage_environment`.
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Example:
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.. code-block:: yaml
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roles:
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- name: build-diskimage
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environment:
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ELEMENTS_PATH: /tmp/elements
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DIB_PYPI_MIRROR_URL: https://example.com
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**Role variables**
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.. zuul:rolevar:: build_diskimage_command
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:default: "{{ ensure_dib_command }}"
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Path to the build-disk-image command. This defaults to
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{{ ensure_dib_command }}. as being set by the ensure-dib role.
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.. zuul:rolevar:: build_diskimage_image_name
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Name of the image to build.
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.. zuul:rolevar:: build_diskimage_formats
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:type: list
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:default: ['qcow2']
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List of image types to generate.
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.. zuul:rolevar:: build_diskimage_elements
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:type: list
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:default: ['ubuntu', 'vm']
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List of elements that should be used when creating the disk image.
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For ease of use with YAML anchors, this may be provided as a list
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of lists which will be flattened automatically.
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.. zuul:rolevar:: build_diskimage_environment
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:type: dict
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Environment variables for the diskimage builder command may be
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supplied using this variable (or by directly using the Ansible
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``environment`` argument).
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.. zuul:rolevar:: build_diskimage_image_root
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:default: "{{ ansible_user_dir }}/dib-images"
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Directory to store the build images.
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.. zuul:rolevar:: build_diskimage_logs_dir
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:default: {{ ansible_user_dir }}/zuul-output/logs
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The path where the log output of the diskimage-builder shall be written to
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.. zuul:rolevar:: build_diskimage_retry_limit
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:default: 0
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The number of times the build-diskimage command shall be retried until
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successful.
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.. zuul:rolevar:: build_diskimage_retry_delay
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:default: 120
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The number of seconds to wait between retries of the build-diskimage
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command.
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