Updated on 2026-06-11 GMT+08:00

Querying Details of a Resource Group

Function

This API is used to query details of a resource group.

Debugging

You can debug this API through automatic authentication in API Explorer or use the SDK sample code generated by API Explorer.

Authorization Information

Each account has all the permissions required to call all APIs, but IAM users must be assigned the required permissions.

  • If you are using role/policy-based authorization, see Permissions Policies and Supported Actions for details on the required permissions.
  • If you are using identity policy-based authorization, the following identity policy-based permissions are required.

    Action

    Access Level

    Resource Type (*: required)

    Condition Key

    Alias

    Dependencies

    ces:resourceGroups:get

    Read

    -

    g:EnterpriseProjectId

    -

    -

URI

GET /v2/{project_id}/resource-groups/{group_id}

Table 1 Path Parameters

Parameter

Mandatory

Type

Description

project_id

Yes

String

Definition

Project ID. It is used to specify the project that an asset belongs to. You can query the assets of a project by project ID. You can obtain the project ID from the API or console. For details, see Obtaining a Project ID.

Constraints

N/A

Range

1 to 64 characters.

Default Value

N/A

group_id

Yes

String

Definition

Resource group ID.

Constraints

N/A

Range

The value starts with rg and is followed by 22 characters of letters, digits, or a combination of both.

Default Value

N/A

Request Parameters

Table 2 Request header parameters

Parameter

Mandatory

Type

Description

X-Auth-Token

No

String

Definition

User token.

Constraints:

None

Value range:

The value can contain 1 to 16,384 characters.

Default value:

None

Response Parameters

Status code: 200

Table 3 Response body parameters

Parameter

Type

Description

group_name

String

Definition

Resource group name.

Range

The value allows 1 to 128 characters. It can only contain letters, digits, hyphens (-), and underscores (_).

group_id

String

Definition

Resource group ID.

Range

The value starts with rg and is followed by 22 characters that can include letters and digits. 2 to 24 characters.

create_time

String

Definition

Time when a resource group was created.

Range

N/A

update_time

String

Definition

Time when a resource group was modified.

Range

N/A

enterprise_project_id

String

Definition

ID of the enterprise project that a resource group belongs to.

Range

The value can contain letters, digits, and hyphens (-). It can be 0 (ID of the default enterprise project).

type

String

Definition

Method of adding or matching resources.

Range

The value can be:

  • EPS: by enterprise project.

  • TAG: by tag.

  • NAME: by instance name.

  • COMB: by multiple criteria.

  • Manual: manual addition.

association_ep_ids

Array of strings

ID of the enterprise project from which resources in the resource group come. This parameter is mandatory when type is set to EPS.

tags

Array of ResourceGroupTagRelation objects

Specified tag rule when the resource matching rule is tag matching.

instances

Array of Instance objects

Parameter transferred for matching resources by instance name.

comb_relation

CombRelation object

Matching resources by combined conditions.

related_ep_ids

Array of strings

List of specified enterprise projects when the resource matching rule is enterprise project matching.

enterprise_project_id_and_tags

Array of EnterpriseProjectIdAndTags objects

Parameter for matching resources by enterprise project or tag.

status

String

Definition

Metric monitoring status.

Range

The value can be:

  • health: No alarms are generated.

  • unhealthy: An alarm is generated.

  • no_alarm_rule: No alarm rules have been set.

event_status

String

Definition

Event monitoring status.

Range

The value can be:

  • health: No alarms are generated.

  • unhealthy: An alarm is generated.

  • no_alarm_rule: No alarm rules have been set.

resource_statistics

resource_statistics object

Resource quantity statistics.

resource_level

String

Definition

Resource level.

Range

The value can be:

  • product: cloud product.

  • dimension: specific dimension.

product_names

String

Definition

Name of a cloud product when the resource level is cloud product. Generally, the value format is Service namespace,First-level dimension of the service, for example, SYS.ECS,instance_id. Multiple cloud products are separated by semicolons (;), for example, SERVICE.BMS,instance_id;SYS.ECS,instance_id.

Range

0 to 10,240 characters.

ep_resource_statistics

Array of EpResourceStatistics objects

Status of resources associated with each enterprise project

association_alarm_templates

Array of AssociationAlarmTemplate objects

Associated alarm templates.

Table 4 ResourceGroupTagRelation

Parameter

Type

Description

key

String

Definition

TMS tag key specifications.

Constraints

N/A

Range

[1,128]

Default Value

N/A

operator

String

Definition

Tag operator, which indicates the relationship between the tag key and value.

Constraints

N/A

Range

  • include: include

  • prefix: prefix

  • suffix: suffix

  • notInclude: not included

  • equal: equal. If operator is equal and value is an empty string, all tag values of the key are matched.

  • all: all

Default Value

N/A

value

String

Definition

TMS tag value specifications.

Constraints

N/A

Range

[0,255]

Default Value

N/A

Table 5 Instance

Parameter

Type

Description

product_name

String

Definition

Cloud product name.

Constraints

N/A

Range

0 to 128 characters

Default Value

N/A

logical_operator

String

Definition

Logical operator.

Constraints

N/A

Range

ALL: All conditions are matched.

ANY: Any condition is matched.

Default Value

N/A

instance_names

Array of ResourceNameItem objects

Definition

Parameter array for matching resources by resource name.

Constraints

Max. 10 names

Table 6 ResourceNameItem

Parameter

Type

Description

resource_name

String

Definition

Resource name condition value.

Constraints

N/A

Range

[0,128]

Default Value

N/A

operator

String

Definition

Instance operator, which indicates the operation relationship between the actual resource name and the resource name condition value.

Constraints

N/A

Range

  • include: include

  • prefix: prefix

  • suffix: suffix

  • notInclude: not included

  • equal: equal

  • all: all

Default Value

N/A

resource_name_is_ignore_case

Boolean

Definition

Resource name (case insensitive).

Constraints

N/A

Range

  • true: case insensitive

  • false: case sensitive

Default Value

false

Table 7 CombRelation

Parameter

Type

Description

logical_operator

String

Definition

Logical operator.

Constraints

N/A

Range

  • ALL: All conditions are matched.

  • ANY: Any condition is matched.

Default Value

N/A

conditions

Array of Condition objects

Definition

Combined matching conditions for resource groups.

Constraints

A maximum of 50 conditions are allowed.

Table 8 Condition

Parameter

Type

Description

enterprise_project_id

String

Definition

Enterprise project ID.

Constraints

N/A

Range

The value can be 0 (ID of the default enterprise project) or consists of digits, letters, or hyphens (-).

Default Value

N/A

instance_name

CombResourceName object

Matching resources by resource name.

tag

ResourceGroupTagRelation object

Definition

Tag matching rule.

Constraints

N/A

Table 9 CombResourceName

Parameter

Type

Description

resource_name

String

Definition

Resource name condition value.

Constraints

N/A

Range

1 to 128 characters

Default Value

N/A

operator

String

Definition

Instance operator, which indicates the operation relationship between the actual resource name and the resource name condition value.

Constraints

N/A

Range

  • include: include

  • prefix: prefix

  • suffix: suffix

  • notInclude: not included

  • equal: equal

Default Value

N/A

resource_name_is_ignore_case

Boolean

Definition

Resource name (case insensitive).

Constraints

N/A

Range

  • true: The name is case insensitive.

  • false: The name is case sensitive.

Default Value

false

Table 10 EnterpriseProjectIdAndTags

Parameter

Type

Description

enterprise_project_id

String

Definition

Enterprise project ID.

Constraints

N/A

Range

The value allows 1 to 128 characters and can only contain letters, digits, underscores (_), and hyphens (-).

Default Value

N/A

tag

ResourceGroupTagRelation object

Definition

Tag matching rule.

Constraints

N/A

Table 11 resource_statistics

Parameter

Type

Description

unhealthy

Integer

Definition

Number of resources with active alarms.

Range

0–9,999,999

total

Integer

Definition

Total number of resources.

Range

0–9,999,999

event_unhealthy

Integer

Definition

Number of resources with active alarms.

Range

0–9,999,999

namespaces

Integer

Definition

Number of resource types.

Range

0–9,999,999

Table 12 EpResourceStatistics

Parameter

Type

Description

extend_relation_id

String

Definition

Enterprise project ID.

Range

0 to 64 characters.

unhealthy

Integer

Definition

Number of resources with active alarms.

Range

0–9,999,999

total

Integer

Definition

Total number of resources.

Range

0–9,999,999

event_unhealthy

Integer

Definition

Number of resources with active alarms.

Range

0–9,999,999

namespaces

Integer

Definition

Number of resource types.

Range

0–9,999,999

Table 13 AssociationAlarmTemplate

Parameter

Type

Description

template_id

String

Definition

Alarm template ID.

Range

The value starts with at and allows 2 to 64 characters. It can contain only letters and digits.

template_name

String

Definition

Alarm template name.

Range

The value must start with a letter and allows 1 to 128 characters. It can contain only letters, digits, underscores (_), and hyphens (-).

Status code: 400

Table 14 Response body parameters

Parameter

Type

Description

error_code

String

Status codes customized by each cloud service when a request error occurs.

error_msg

String

Request error message.

request_id

String

Request ID.

Status code: 401

Table 15 Response body parameters

Parameter

Type

Description

error_code

String

Status codes customized by each cloud service when a request error occurs.

error_msg

String

Request error message.

request_id

String

Request ID.

Status code: 403

Table 16 Response body parameters

Parameter

Type

Description

error_code

String

Status codes customized by each cloud service when a request error occurs.

error_msg

String

Request error message.

request_id

String

Request ID.

Status code: 404

Table 17 Response body parameters

Parameter

Type

Description

error_code

String

Status codes customized by each cloud service when a request error occurs.

error_msg

String

Request error message.

request_id

String

Request ID.

Status code: 500

Table 18 Response body parameters

Parameter

Type

Description

error_code

String

Status codes customized by each cloud service when a request error occurs.

error_msg

String

Request error message.

request_id

String

Request ID.

Example Requests

Query details of a resource group.

/v2/{project_id}/resource-groups/{group_id}

Example Responses

Status code: 200

OK

{
  "group_name" : "band",
  "type" : "TAG",
  "tags" : [ {
    "key" : "Resource",
    "value" : "VPC"
  }, {
    "key" : "Usage",
    "value" : "Tmp"
  } ],
  "create_time" : "2006-01-02T15:04:05.000Z",
  "group_id" : "rg0123456789xxxx",
  "enterprise_project_id" : "0"
}

Status Codes

Status Code

Description

200

OK

400

Parameter verification failed.

401

Not authenticated.

403

Authentication failed.

404

Resource not found.

500

Internal system error.

Error Codes

See Error Codes.