argument_specs:
    main:
        short_description: Main entry point for role A.
        options:
            a_str:
                type: "str"
                required: true

    alternate:
        short_description: Alternate entry point for role A.
        options:
            a_int:
                type: "int"
                required: true

    no_spec_entrypoint:
        short_description: An entry point with no spec