def METHOD_NAME(subparsers):
    boost_parser = subparsers.add_parser(
        "boost",
        help="Set, print the status, or clear a capacity boost for a given region in a PaaSTA cluster",
        description=(
            "'paasta boost' is used to temporarily provision more capacity in a given cluster "
            "It operates by ssh'ing to a Mesos master of a remote cluster, and "
            "interacting with the boost in the local zookeeper cluster. If you set or clear "
            "a boost, you may want to run the cluster autoscaler manually afterward."
        ),
        epilog=(
            "The boost command may time out during heavy load. When that happens "
            "users may execute the ssh command directly, in order to bypass the timeout."
        ),
    )
    boost_parser.add_argument(
        "-v",
        "--verbose",
        action="count",
        dest="verbose",
        default=0,
        help="""Print out more output regarding the state of the cluster.
        Multiple v options increase verbosity. Maximum is 3.""",
    )
    boost_parser.add_argument(
        "-c",
        "--cluster",
        type=str,
        required=True,
        help="""Paasta cluster(s) to boost. This option can take comma separated values.
        If auto-completion doesn't work, you can get a list of cluster with `paasta list-clusters'""",
    ).completer = lazy_choices_completer(list_clusters)
    boost_parser.add_argument(
        "--soa-dir",
        dest="soa_dir",
        metavar="SOA_DIR",
        default=DEFAULT_SOA_DIR,
        help="define a different soa config directory",
    )
    boost_parser.add_argument(
        "-p",
        "--pool",
        type=str,
        default="default",
        help="Name of the pool you want to increase the capacity. Default is 'default' pool.",
    )
    boost_parser.add_argument(
        "-b",
        "--boost",
        type=float,
        default=load_boost.DEFAULT_BOOST_FACTOR,
        help="Boost factor to apply. Default is 1.5. A big failover should be 2, 3 is the max.",
    )
    boost_parser.add_argument(
        "-d",
        "--duration",
        type=int,
        default=load_boost.DEFAULT_BOOST_DURATION,
        help="Duration of the capacity boost in minutes. Default is 40",
    )
    boost_parser.add_argument(
        "-f",
        "--force",
        action="store_true",
        dest="override",
        help="Replace an existing boost. Default is false",
    )
    boost_parser.add_argument(
        "action",
        choices=["set", "status", "clear"],
        help="You can view the status, set or clear a boost.",
    )
    boost_parser.set_defaults(command=paasta_boost)