# Copyright 2013 Eucalyptus Systems, Inc.
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from euca2ools.commands.autoscaling import AutoScalingRequest
from requestbuilder import Arg


class SetDesiredCapacity(AutoScalingRequest):
    DESCRIPTION = "Set an auto-scaling group's desired capacity"
    ARGS = [Arg('AutoScalingGroupName', metavar='ASGROUP',
                help='name of the auto-scaling group to update (required)'),
            Arg('-c', '--desired-capacity', dest='DesiredCapacity', type=int,
                required=True,
                help='new capacity setting for the group (required)'),
            Arg('-h', '--honor-cooldown', dest='HonorCooldown',
                action='store_const', const='true',
                help='''reject the request if the group is in cooldown
                (default: override any cooldown period)'''),
            Arg('-H', '--no-honor-cooldown', dest='HonorCooldown',
                action='store_const', const='false',
                help='override any cooldown period (this is the default)')]