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Elastic Compute Service:DescribeDeploymentSetSupportedInstanceTypeFamily

Last Updated:Aug 28, 2026

Queries the instance families that support different deployment strategies. When you call this operation, specify parameters, such as RegionId and Strategy, in the request.

Operation description

Usage notes

For information about instance families, see Overview of instance families.

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Test

RAM authorization

No authorization for this operation. If you encounter issues with this operation, contact technical support.

Request parameters

Parameter

Type

Required

Description

Example

RegionId

string

Yes

The region ID. You can call the DescribeRegions operation to query the most recent region list.

cn-hangzhou

Strategy

string

No

The deployment strategy. Valid values:

  • Availability: high availability strategy

  • AvailabilityGroup: high availability group strategy

  • LowLatency: low latency strategy

Default value: Availability.

Availability

Response elements

Element

Type

Description

Example

object

InstanceTypeFamilies

string

The instance families that support the deployment strategy.

ecs.i2g,ecs.i1,ecs.i2ne,ecs.i2gne

RequestId

string

The request ID.

473469C7-AA6F-4DC5-B7DB-A3DC7DE1****

Examples

Success response

JSON format

{
  "InstanceTypeFamilies": "ecs.i2g,ecs.i1,ecs.i2ne,ecs.i2gne",
  "RequestId": "473469C7-AA6F-4DC5-B7DB-A3DC7DE1****"
}

Error codes

See Error Codes for a complete list.

Release notes

See Release Notes for a complete list.