def _is_installation_cd(self, image):
        if isinstance(image, CloudSigmaDrive) and image.media == 'cdrom':
            return True

        return False
Detect if the provided image is an installation CD.
dataset/ETHPy150Open apache/libcloud/libcloud/compute/drivers/cloudsigma.py/CloudSigma_2_0_NodeDriver._is_installation_cd