CloudStack4.2 更新全局参数

{
    "updateconfigurationresponse": {
        "configuration": {
            "category": "Advanced",
            "name": "cpu.overprovisioning.factor",
            "value": "4",
            "description": "Used for CPU overprovisioning calculation; available CPU will be (actualCpuCapacity * cpu.overprovisioning.factor)"
        }
    }
}

http://192.168.153.34:8080/client/api?response=json&command=updateConfiguration&name=cpu.overprovisioning.factor&value=4