def _group_scale(group_id, scale_factor, force):

    client = marathon.create_client()
    scale_factor = util.parse_float(scale_factor)
    deployment = client.scale_group(group_id, scale_factor, force)
    emitter.publish('Created deployment {}'.format(deployment))
    return 0
Adds 'upload_data' specific options to the 'parser' passed in.
dataset/ETHPy150Open dcos/dcos-cli/cli/dcoscli/marathon/main.py/_group_scale--crossover with--dataset/ETHPy150Open CollabQ/CollabQ/.google_appengine/google/appengine/tools/appcfg.py/AppCfgApp._PerformUploadOptions