def get_supported_boot_devices(self, task):
    'Gets a list of the supported boot devices.\n\n        :param task: a task from TaskManager.\n        :returns: A list with the supported boot devices defined\n                  in :mod:`ironic.common.boot_devices`.\n        '
    return sorted(BOOT_DEVICE_MAPPING_TO_OV.keys())
Gets a list of the supported boot devices.

:param task: a task from TaskManager.
:returns: A list with the supported boot devices defined
          in :mod:`ironic.common.boot_devices`.
def get_supported_boot_devices(self, task):
    'Gets a list of the supported boot devices.\n\n        :param task: a task from TaskManager.\n        :returns: A list with the supported boot devices defined\n                  in :mod:`ironic.common.boot_devices`.\n        '
    return sorted(BOOT_DEVICE_MAPPING_TO_OV.keys())