DescribeInstanceTypeFamilies - 云服务器 ECS

调试

您可以在OpenAPI Explorer中直接运行该接口，免去您计算签名的困扰。运行成功后，OpenAPI Explorer可以自动生成SDK代码示例。

请求参数

名称	类型	是否必选	示例值	描述
Action	String	是	DescribeInstanceTypeFamilies	系统规定参数。取值：DescribeInstanceTypeFamilies。
RegionId	String	是	cn-hangzhou	地域ID。您可以调用DescribeRegions查看最新的阿里云地域列表。
Generation	String	否	ecs-5	实例规格族的系列信息。更多信息，请参见实例规格族。取值范围： ecs-1：系列I实例规格，上线时间较早，性价比高。 ecs-2：系列II实例规格族，第二次软硬件升级，实例性能增强。 ecs-3：系列III实例规格族，实例性能优良，能承载不同业务需求。 ecs-4：系列IV实例规格族，包含常见的企业级实例规格（g5、c5、r5等）、弹性裸金属服务器实例规格（ebmc5s、ebmg5s、ebmr5s等）、突发性能实例规格（t5）等，具有强大的场景适应性，能承载海量热门业务需求，延迟更低。 ecs-5：系列V实例规格族，包含常见的企业级实例规格（g6、c6、r6等）、弹性裸金属服务器实例规格（ebmg6、ebmg6e、ebmc6等）、存储增强型实例规格（g6e）等，响应更快，性能更优越。 ecs-6：系列VI实例规格族，包含企业级实例规格（hfc7、hfg7、hfr7等）、弹性裸金属服务器实例规格（ebmhfg7等），该系列实例规格族正在邀测中。

返回数据

名称	类型	示例值	描述
RequestId	String	473469C7-AA6F-4DC5-B3DB-A3DC0DE3****	请求ID。
InstanceTypeFamilies	Array of InstanceTypeFamily		由实例规格族InstanceTypeFamily组成的集合。
InstanceTypeFamily
Generation	String	ecs-5	实例规格族所属代数。
InstanceTypeFamilyId	String	ecs.g6	实例规格族ID。

示例

请求示例

https://ecs.aliyuncs.com/?Action=DescribeInstanceTypeFamilies
&RegionId=cn-hangzhou
&Generation=ecs-5
&<公共请求参数>

正常返回示例

XML格式

HTTP/1.1 200 OK
Content-Type:application/xml

<DescribeInstanceTypeFamiliesResponse>
    <InstanceTypeFamilies>
        <InstanceTypeFamily>
            <InstanceTypeFamilyId>ecs.g6</InstanceTypeFamilyId>
            <Generation>ecs-5</Generation>
        </InstanceTypeFamily>
        <InstanceTypeFamily>
            <InstanceTypeFamilyId>ecs.ebmg6</InstanceTypeFamilyId>
            <Generation>ecs-5</Generation>
        </InstanceTypeFamily>
        <InstanceTypeFamily>
            <InstanceTypeFamilyId>ecs.ebmg6e</InstanceTypeFamilyId>
            <Generation>ecs-5</Generation>
        </InstanceTypeFamily>
        <InstanceTypeFamily>
            <InstanceTypeFamilyId>ecs.g6e</InstanceTypeFamilyId>
            <Generation>ecs-5</Generation>
        </InstanceTypeFamily>
        <InstanceTypeFamily>
            <InstanceTypeFamilyId>ecs.c6</InstanceTypeFamilyId>
            <Generation>ecs-5</Generation>
        </InstanceTypeFamily>
        <InstanceTypeFamily>
            <InstanceTypeFamilyId>ecs.r6</InstanceTypeFamilyId>
            <Generation>ecs-5</Generation>
        </InstanceTypeFamily>
        <InstanceTypeFamily>
            <InstanceTypeFamilyId>ecs.t6</InstanceTypeFamilyId>
            <Generation>ecs-5</Generation>
        </InstanceTypeFamily>
        <InstanceTypeFamily>
            <InstanceTypeFamilyId>ecs.hfc6</InstanceTypeFamilyId>
            <Generation>ecs-5</Generation>
        </InstanceTypeFamily>
        <InstanceTypeFamily>
            <InstanceTypeFamilyId>ecs.hfg6</InstanceTypeFamilyId>
            <Generation>ecs-5</Generation>
        </InstanceTypeFamily>
        <InstanceTypeFamily>
            <InstanceTypeFamilyId>ecs.hfr6</InstanceTypeFamilyId>
            <Generation>ecs-5</Generation>
        </InstanceTypeFamily>
        <InstanceTypeFamily>
            <InstanceTypeFamilyId>ecs.ebmc6</InstanceTypeFamilyId>
            <Generation>ecs-5</Generation>
        </InstanceTypeFamily>
        <InstanceTypeFamily>
            <InstanceTypeFamilyId>ecs.ebmr6</InstanceTypeFamilyId>
            <Generation>ecs-5</Generation>
        </InstanceTypeFamily>
    </InstanceTypeFamilies>
    <RequestId>A66D039A-EC35-4130-B0D1-E9873C07****</RequestId>
</DescribeInstanceTypeFamiliesResponse>

JSON格式

HTTP/1.1 200 OK
Content-Type:application/json

{
  "InstanceTypeFamilies" : {
    "InstanceTypeFamily" : [ {
      "InstanceTypeFamilyId" : "ecs.g6",
      "Generation" : "ecs-5"
    }, {
      "InstanceTypeFamilyId" : "ecs.ebmg6",
      "Generation" : "ecs-5"
    }, {
      "InstanceTypeFamilyId" : "ecs.ebmg6e",
      "Generation" : "ecs-5"
    }, {
      "InstanceTypeFamilyId" : "ecs.g6e",
      "Generation" : "ecs-5"
    }, {
      "InstanceTypeFamilyId" : "ecs.c6",
      "Generation" : "ecs-5"
    }, {
      "InstanceTypeFamilyId" : "ecs.r6",
      "Generation" : "ecs-5"
    }, {
      "InstanceTypeFamilyId" : "ecs.t6",
      "Generation" : "ecs-5"
    }, {
      "InstanceTypeFamilyId" : "ecs.hfc6",
      "Generation" : "ecs-5"
    }, {
      "InstanceTypeFamilyId" : "ecs.hfg6",
      "Generation" : "ecs-5"
    }, {
      "InstanceTypeFamilyId" : "ecs.hfr6",
      "Generation" : "ecs-5"
    }, {
      "InstanceTypeFamilyId" : "ecs.ebmc6",
      "Generation" : "ecs-5"
    }, {
      "InstanceTypeFamilyId" : "ecs.ebmr6",
      "Generation" : "ecs-5"
    } ]
  },
  "RequestId" : "A66D039A-EC35-4130-B0D1-E9873C07****"
}

错误码

访问错误中心查看更多错误码。