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This page lists every option of the Trunk Runners runs-on label in one place. For a guide with more context, see The runs-on label.

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Format

  • trunk=<run> — the anchor. Use ${{ github.run_id }}-${{ github.run_attempt }} for <run>, so a job from a different workflow run cannot take this run’s runners.
  • .. joins the options.
  • Each option is key=value.

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Options

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Sizes

The memory columns are the values of the memory option.

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Memory

The default memory depends on size. With no size, the default is high, which gives the default machine. With a size, the default is standard.

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Rules

  • The order of the options does not matter.
  • A key must not repeat.
  • The trunk= label must be the only label in runs-on.
  • A label that breaks one of these rules gets no runner. The job stays queued, and Trunk gives you no message.

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Examples

The default machine, 2 CPUs and 8 GiB:
A medium runner:
A large runner with high memory, a chosen template, and the shared cache: