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Resource Orchestration Service:RegisterResourceType

Last Updated:May 14, 2025

Creates a new resource type, or creates a new version for an existing resource type.

Operation description

  • Versions increase from v1.
  • If you create a new resource type, v1 is used as the default version of the resource type. You can call the SetResourceType operation to change the default version of a resource type.

Debugging

You can run this interface directly in OpenAPI Explorer, saving you the trouble of calculating signatures. After running successfully, OpenAPI Explorer can automatically generate SDK code samples.

Authorization information

The following table shows the authorization information corresponding to the API. The authorization information can be used in the Action policy element to grant a RAM user or RAM role the permissions to call this API operation. Description:

  • Operation: the value that you can use in the Action element to specify the operation on a resource.
  • Access level: the access level of each operation. The levels are read, write, and list.
  • Resource type: the type of the resource on which you can authorize the RAM user or the RAM role to perform the operation. Take note of the following items:
    • For mandatory resource types, indicate with a prefix of * .
    • If the permissions cannot be granted at the resource level, All Resources is used in the Resource type column of the operation.
  • Condition Key: the condition key that is defined by the cloud service.
  • Associated operation: other operations that the RAM user or the RAM role must have permissions to perform to complete the operation. To complete the operation, the RAM user or the RAM role must have the permissions to perform the associated operations.
OperationAccess levelResource typeCondition keyAssociated operation
ros:RegisterResourceTypecreate
*All Resources
*
    none
none

Request parameters

ParameterTypeRequiredDescriptionExample
EntityTypestringYes

The entity type. Set the value to Module.

Module
ResourceTypestringYes

The resource type.

MODULE::MyOrganization::MyService::MyUsecase
TemplateBodystringNo

The structure that contains the template body. The template body must be 1 to 524,288 bytes in length. The template body is used as the module content. If the length of the template body exceeds the upper limit, we recommend that you add parameters to the HTTP POST request body to prevent request failures caused by excessively long URLs.

Note
  • This parameter takes effect only when EntityType is set to Module.
  • You can specify only one of the TemplateBody and TemplateURL parameters.
  • {"ROSTemplateFormatVersion":"2015-09-01"}
    TemplateURLstringNo

    The URL of the file that contains the template body. The URL must point to a template that is located on an HTTP or HTTPS web server or in an Object Storage Service (OSS) bucket, such as oss://ros/template/demo or oss://ros/template/demo?RegionId=cn-hangzhou. The template body can be up to 524,288 bytes in length. The template body is used as the module content.

    Note
  • If you do not specify the region ID of the OSS bucket, the value of RegionId is used.
  • This parameter takes effect only when EntityType is set to Module.
  • You can specify only one of the TemplateBody and TemplateURL parameters.
  • The URL can be up to 1,024 bytes in length.

    oss://ros-template/demo
    DescriptionstringNo

    The description of the resource type. The description can be up to 512 characters in length.

    It is a demo.
    ClientTokenstringNo

    The client token that is used to ensure the idempotence of the request. You can use the client to generate the token, but you must make sure that the token is unique among different requests.
    The token can be up to 64 characters in length, and can contain letters, digits, hyphens (-), and underscores (_).
    For more information, see Ensure idempotence.

    123e4567-e89b-12d3-a456-42665544****

    Response parameters

    ParameterTypeDescriptionExample
    object
    RequestIdstring

    The request ID.

    B288A0BE-D927-4888-B0F7-B35EF84B6E6F
    RegistrationIdstring

    The ID of the registration record. You can call the ListResourceTypeRegistrations operation to query registration records.

    4a6c9851-3b0f-4f5f-b4ca-a14bf691****

    Examples

    Sample success responses

    JSONformat

    {
      "RequestId": "B288A0BE-D927-4888-B0F7-B35EF84B6E6F",
      "RegistrationId": "4a6c9851-3b0f-4f5f-b4ca-a14bf691****"
    }

    Error codes

    For a list of error codes, visit the Service error codes.

    Change history

    Change timeSummary of changesOperation
    No change history