DescribeInstanceTypeFamilies

Description

Call the DescribeInstanceTypeFamilies to query the list of instance specification families provided by ECS.

Request Method

POST

Request Path

/apsara/route/Ecs/DescribeInstanceTypeFamilies

Request Parameters Common Parameters

Name	Location	Type	Required	Sample value	Description
Generation	BODY	string	No	ecs-3	the series information of the instance specification family. Value range: ecs-1: series I instance type family, with earlier launch time and high cost performance. ecs-2: series II instance specification family, the second software and hardware upgrade, and the instance performance is enhanced. ecs-3: series III instance type family, which has excellent instance performance and can carry different business requirements. ecs-4: Series IV instance specification family, with strong scenario adaptability, can carry a large number of popular business requirements, and lower latency. ecs-5: series v instance specification family, including common enterprise instance specifications (g6, c6, r6, etc.) and elastic bare metal server instance specifications, etc., with faster response and better performance.
regionId	BODY	string	Yes	No sample value for this parameter.	region id
RegionId	BODY	string	Yes	cn-qingdao-env17-d01	region ID. You can call the DescribeRegions to view the latest Alibaba Cloud region list.
version	BODY	string	No	2016-01-01	version of api

Return data

Name	Type	Sample value	Description
InstanceTypeFamilyId	string	ecs.g6	instance specification family ID.
Generation	string	ecs-5	The algebra of the instance specification family.
RequestId	string	473469C7-AA6F-4DC5-B3DB-A3DC0DE3C83E	request ID.
InstanceTypeFamily		No sample value for this parameter.	No description for this parameter.
InstanceTypeFamilies	array of instancetypefamily	No sample value for this parameter.	A collection of instance specification family InstanceTypeFamily.

Example

Successful Response example

{
 "InstanceTypeFamilyId":"ecs.g6",
 "Generation":"ecs-5",
 "RequestId":"473469C7-AA6F-4DC5-B3DB-A3DC0DE3C83E",
 "InstanceTypeFamily":"",
 "InstanceTypeFamilies":""
}

Failed Response example

{
 "errorSample":
 {
  "resultCode":-1,
  "resultMsg":"system error",
  "result":null
 }

}