启用伸缩组

以第二步创建的伸缩配置启用伸缩组（EnableScalingGroup），还可以在此步加入一台既有的 ECS 实例。

请求示例

1. [backcolor=transparent]http[backcolor=transparent]:[backcolor=transparent]//ess.aliyuncs.com/?Action=EnableScalingGroup
2. [backcolor=transparent]&[backcolor=transparent]ScalingGroupId[backcolor=transparent]=[backcolor=transparent]dP8VqSd9ENXPc0ciVmbcrBT1
3. [backcolor=transparent]&[backcolor=transparent]ActiveScalingConfigurationId[backcolor=transparent]=[backcolor=transparent]eOs27Kb0oXvQcUYjEGelJqUy
4. [backcolor=transparent]&[backcolor=transparent]InstanceId[backcolor=transparent].[backcolor=transparent]1[backcolor=transparent]=[backcolor=transparent]i[backcolor=transparent]-[backcolor=transparent]283vvyytn
5. [backcolor=transparent]&<公共请求参数>

1. [backcolor=transparent]< EnableScalingGroupResponse>
2. [backcolor=transparent]    [backcolor=transparent]<RequestId>[backcolor=transparent]6469DCD0-13AC-487E-85A0-CE4922908FDE[backcolor=transparent]</RequestId>
3. [backcolor=transparent]</ EnableScalingGroupResponse>