Help Center/ DataArts Fabric/ API Reference/ APIs/ TMS Management/ Querying the Number of Resource Instances

Updated on 2025-09-15 GMT+08:00

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Querying the Number of Resource Instances

Function

This API is used to query the number of workspaces by tag. If without_any_tag is set to true, resources without tags are queried, and the tags field is ignored. If without_any_tag is set to false or is not provided, resources are queried by tags and matches. tags can contain up to 20 keys. Each key can have up to 20 values. Keys must be unique. Values can be empty, but the structure cannot be missing. matches supports exact or fuzzy search of specific fields. This API returns the number of workspaces that meet the filter criteria.

URI

POST /v1/{project_id}/fabric-workspace/resource-instances/count

**Table 1** Path Parameters
Parameter	Mandatory	Type	Description
project_id	Yes	String	Definition: Project ID. For how to obtain a project ID, see [Obtaining a Project ID] (dataartsfabric_03_0020.xml). Constraints: N/A. Range: 1 to 36 characters. Only letters, digits, and hyphens (-) are allowed. Default Value: N/A.

Request Parameters

**Table 2** Request header parameters
Parameter	Mandatory	Type	Description
X-Auth-Token	No	String	Definition: Tenant token. It is used for API calling authentication. For how to obtain a token, see [Authentication] (dataartsfabric_03_0005.xml). Constraints: N/A. Range: Up to 65,534 characters. Default Value: N/A.

**Table 3** Request body parameters
Parameter	Mandatory	Type	Description
without_any_tag	No	Boolean	Definition: No tags are included. If set to true, all resources without tags are queried. In this case, the tags, tags_any, not_tags, and not_tags_any fields are ignored. Constraints: N/A. Range: true or false. Default Value: N/A.
tags	No	Array of ResourceTagParam objects	Definition: Tags are included. Each tag contains a maximum of 50 keys. Each key can have up to 10 values. The value corresponding to each key can be an empty array, but the structure cannot be missing. Constraints: [1, 20].
matches	No	Array of TagMatch objects	Definition: Search field. key indicates the field to be matched, for example, resource_name. value indicates the matched value. Constraints: [1, 10].
sys_tags	No	Array of SystemTagParam objects	Definition: system tag list. Only one tag structure is included currently. Each key contains only one value. Constraints: 1.

**Table 4** ResourceTagParam
Parameter	Mandatory	Type	Description
key	Yes	String	Definition: Resource tag key. For details about how to obtain a tag key, see "API Description" > "Resource Tags" > "Querying Tag Keys" in Tag Management Service API Reference. Constraints: N/A. Range: N/A. Default Value: N/A.
values	No	Array of strings	Definition: Resource tag value list. Constraints: N/A.

**Table 5** TagMatch
Parameter	Mandatory	Type	Description
key	Yes	String	Definition: Tag key. Constraints: N/A. Range: resource_name. Default Value: resource_name.
value	No	String	Definition: Resource tag value. Constraints: N/A. Range: N/A. Default Value: N/A.

**Table 6** SystemTagParam
Parameter	Mandatory	Type	Description
key	Yes	String	Definition: Tag key. Constraints: The value is fixed. Range: The value is fixed at _sys_enterprise_project_id. Default Value: N/A.
values	Yes	Array of strings	Definition: Value list of the system tag. Constraints: The value is fixed.

Response Parameters

Status code: 200

**Table 7** Response header parameters
Parameter	Type	Description
X-request-id	String	Definition: Request ID, which is used as auxiliary information for locating resource instances. Constraints: The value cannot be changed. Range: N/A. Default Value: N/A.

**Table 8** Response body parameters
Parameter	Type	Description
total_count	Integer	Total number of instances.

Status code: 400

**Table 9** Response body parameters
Parameter	Type	Description
error_code	String	Definition: Error code. Constraints: N/A. Range: 8 to 36 characters. Default Value: N/A.
error_msg	String	Definition: Error message. Constraints: N/A. Range: 2 to 512 characters. Default Value: N/A.
solution_msg	String	Definition: Solution description. Constraints: N/A. Range: 0 to 4,096 characters. Default Value: N/A.

Status code: 401

**Table 10** Response body parameters
Parameter	Type	Description
error_code	String	Definition: Error code. Constraints: N/A. Range: 8 to 36 characters. Default Value: N/A.
error_msg	String	Definition: Error message. Constraints: N/A. Range: 2 to 512 characters. Default Value: N/A.
solution_msg	String	Definition: Solution description. Constraints: N/A. Range: 0 to 4,096 characters. Default Value: N/A.

Status code: 404

**Table 11** Response body parameters
Parameter	Type	Description
error_code	String	Definition: Error code. Constraints: N/A. Range: 8 to 36 characters. Default Value: N/A.
error_msg	String	Definition: Error message. Constraints: N/A. Range: 2 to 512 characters. Default Value: N/A.
solution_msg	String	Definition: Solution description. Constraints: N/A. Range: 0 to 4,096 characters. Default Value: N/A.

Status code: 408

**Table 12** Response body parameters
Parameter	Type	Description
error_code	String	Definition: Error code. Constraints: N/A. Range: 8 to 36 characters. Default Value: N/A.
error_msg	String	Definition: Error message. Constraints: N/A. Range: 2 to 512 characters. Default Value: N/A.
solution_msg	String	Definition: Solution description. Constraints: N/A. Range: 0 to 4,096 characters. Default Value: N/A.

Status code: 500

**Table 13** Response body parameters
Parameter	Type	Description
error_code	String	Definition: Error code. Constraints: N/A. Range: 8 to 36 characters. Default Value: N/A.
error_msg	String	Definition: Error message. Constraints: N/A. Range: 2 to 512 characters. Default Value: N/A.
solution_msg	String	Definition: Solution description. Constraints: N/A. Range: 0 to 4,096 characters. Default Value: N/A.

Example Requests

Query the number of resources with the tag_key tag. The following is an example request.

POST https://{endpoint}/v1/{project_id}/fabric-workspace/resource-instances/count

{
  "without_any_tag" : false,
  "tags" : [ {
    "key" : "tag_key",
    "values" : [ "tag_value" ]
  } ],
  "matches" : [ {
    "key" : "resource_name",
    "value" : "tag_value"
  } ],
  "sys_tags" : ""
}

Example Responses

Status code: 200

{
  "total_count" : 1
}

Status code: 400

BadRequest

{
  "error_code" : "common.01000001",
  "error_msg" : "failed to read http request, please check your input, code: 400, reason: Type mismatch., cause: TypeMismatchException"
}

Status code: 401

Unauthorized

{
  "error_code" : "APIG.1002",
  "error_msg" : "Incorrect token or token resolution failed"
}

Status code: 403

Forbidden

{
  "error" : {
    "code" : "403",
    "message" : "X-Auth-Token is invalid in the request",
    "title" : "Forbidden"
  },
  "error_code" : 403,
  "error_msg" : "X-Auth-Token is invalid in the request",
  "title" : "Forbidden"
}

Status code: 404

NotFound

{
  "error_code" : "common.01000001",
  "error_msg" : "response status exception, code: 404"
}

Status code: 408

Request Time-out

{
  "error_code" : "common.00000408",
  "error_msg" : "timeout exception occurred"
}

Status code: 500

InternalServerError

{
  "error_code" : "common.00000500",
  "error_msg" : "internal error"
}

Status Codes

Status Code	Description
200	OK
400	BadRequest
401	Unauthorized
403	Forbidden
404	NotFound
408	Request Time-out
500	InternalServerError

Error Codes

See Error Codes.

Parent topic: TMS Management

Previous topic: Querying the Resource Instance List

Next topic: Batch Tagging Resources

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