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Compute Nest:GetServiceTemplateParameterConstraints

Last Updated:Oct 22, 2025

Queries the parameter constraints for a Resource Orchestration Service (ROS) template.

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RAM authorization

The table below describes the authorization required to call this API. You can define it in a Resource Access Management (RAM) policy. The table's columns are detailed below:

  • Action: The actions can be used in the Action element of RAM permission policy statements to grant permissions to perform the operation.

  • API: The API that you can call to perform the action.

  • Access level: The predefined level of access granted for each API. Valid values: create, list, get, update, and delete.

  • Resource type: The type of the resource that supports authorization to perform the action. It indicates if the action supports resource-level permission. The specified resource must be compatible with the action. Otherwise, the policy will be ineffective.

    • For APIs with resource-level permissions, required resource types are marked with an asterisk (*). Specify the corresponding Alibaba Cloud Resource Name (ARN) in the Resource element of the policy.

    • For APIs without resource-level permissions, it is shown as All Resources. Use an asterisk (*) in the Resource element of the policy.

  • Condition key: The condition keys defined by the service. The key allows for granular control, applying to either actions alone or actions associated with specific resources. In addition to service-specific condition keys, Alibaba Cloud provides a set of common condition keys applicable across all RAM-supported services.

  • Dependent action: The dependent actions required to run the action. To complete the action, the RAM user or the RAM role must have the permissions to perform all dependent actions.

Action

Access level

Resource type

Condition key

Dependent action

computenestsupplier:GetServiceTemplateParameterConstraints

get

*Service

acs:computenestsupplier:{#regionId}:{#accountId}:service/{#serviceId}

None None

Request parameters

Parameter

Type

Required

Description

Example

RegionId

string

Yes

The region ID.

cn-hangzhou

ServiceId

string

Yes

The service ID.

service-1c11f365190c44xxxxxx

ServiceVersion

string

No

The service version.

draft

TemplateName

string

Yes

The template name.

模板1

Parameters

array<object>

No

The parameter information.

object

No

ParameterKey

string

No

The parameter name.

PayType

ParameterValue

string

No

The parameter value.

PostPaid

ClientToken

string

No

The client token that is used to ensure the idempotence of the request. Generate a unique value for this parameter from your client. The value of ClientToken can contain only ASCII characters.

10CM943JP0EN9D51H

DeployRegionId

string

Yes

The ID of the deployment region.

cn-huhehaote

ServiceInstanceId

string

No

The service instance ID.

si-d6ab3a63ccbb4b17****

EnablePrivateVpcConnection

boolean

No

Indicates whether PrivateLink is enabled. Valid values:

  • true: Enabled

  • false: Not enabled

true

Response elements

Element

Type

Description

Example

object

RequestId

string

The request ID.

C81C0732-DEBC-559C-B563-7EB2BEB21088

ParameterConstraints

array<object>

The parameter information.

object

Type

string

The type of the parameter.

String

AllowedValues

array

The valid values of the parameter.

string

A valid value of the parameter.

"ecs.hfr6.16xlarge"

AssociationParameterNames

array

The list of associated parameters.

string

An associated parameter.

"ZoneId1", "VSwitchId1"

ParameterKey

string

The name of the parameter.

PayType

Behavior

string

The behavior of the parameter. Valid values:

  • NoLimit: The parameter has no value limit.

  • NotSupport: The parameter does not support value queries.

  • QueryError: The query failed.

Note

If the query result does not include AllowedValues, Behavior and BehaviorReason are returned to describe the behavior of the parameter and the reason for the behavior.

NoLimit

BehaviorReason

string

The reason for the parameter behavior.

none

OriginalConstraints

array<object>

The original constraint information.

object

AllowedValues

array

The valid values of the parameter.

string

A valid value of the parameter.

"ecs.hfr6.16xlarge"

PropertyName

string

The property name.

lnch_Source

ResourceName

string

The resource name.

i-8vb0smn1lf6g77md****

ResourceType

string

The resource type.

serviceinstance

FamilyConstraints

array

The family constraints.

string

A family constraint.

[]

Examples

Success response

JSON format

{
  "RequestId": "C81C0732-DEBC-559C-B563-7EB2BEB21088",
  "ParameterConstraints": [
    {
      "Type": "String",
      "AllowedValues": [
        "\"ecs.hfr6.16xlarge\""
      ],
      "AssociationParameterNames": [
        "\"ZoneId1\",\n \"VSwitchId1\""
      ],
      "ParameterKey": "PayType",
      "Behavior": "NoLimit",
      "BehaviorReason": "none",
      "OriginalConstraints": [
        {
          "AllowedValues": [
            "\"ecs.hfr6.16xlarge\""
          ],
          "PropertyName": "lnch_Source",
          "ResourceName": "i-8vb0smn1lf6g77md****",
          "ResourceType": "serviceinstance"
        }
      ]
    }
  ],
  "FamilyConstraints": [
    "[]"
  ]
}

Error codes

See Error Codes for a complete list.

Release notes

See Release Notes for a complete list.