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

Querying All Resource Groups

Function

This API is used to query all created resource groups.

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:list

    List

    -

    g:EnterpriseProjectId

    ces:resourceGroups:get

    -

URI

GET /V1.0/{project_id}/resource-groups

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

Table 2 Query Parameters

Parameter

Mandatory

Type

Description

group_name

No

String

Definition

Resource group name.

Constraints

N/A

Range

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

Default Value

N/A

group_id

No

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

status

No

String

Definition

Health status of a resource group.

Constraints

N/A

Range

  • health: No alarms are generated.

  • unhealth: An alarm is generated.

  • no_alarm_rule: No alarm rules have been set.

Default Value

N/A

start

No

Integer

Definition

Pagination start value.

Constraints

N/A

Range

[0,9999999]

Default Value

0

limit

No

Integer

Definition

Maximum number of records that can be queried at a time.

Constraints

N/A

Range

[1,100]

Default Value

100

Request Parameters

Table 3 Request header parameters

Parameter

Mandatory

Type

Description

Content-Type

No

String

Definition

MIME type of the request body.

Constraints

N/A

Range

1 to 64 characters

Default Value

Default value application/json; charset=UTF-8 is recommended. For APIs used to upload objects or images, the MIME type varies with the flow type.

X-Auth-Token

No

String

Definition

User token.

Constraints

N/A

Range

1 to 16,384 characters

Default Value

N/A

Response Parameters

Status code: 200

Table 4 Response body parameters

Parameter

Type

Description

resource_groups

Array of ResourceGroupInfo objects

Definition

Information about one or more resource groups.

meta_data

TotalMetaData object

Definition

Number of metadata records in the query results.

Table 5 ResourceGroupInfo

Parameter

Type

Description

group_name

String

Definition

Resource group name.

Range

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

type

String

Definition

Method of adding or matching resources.

Range

EPS (by enterprise project), TAG (by tag), NAME (by instance name), COMB (by multiple criteria), or Manual/an empty value (manual addition).

relation_ids

Array of strings

Definition

Enterprise project IDs.

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

Long

Definition

Time when the resource group was created. The value is a UNIX timestamp in milliseconds. Example: 1603819753000

Range

[0,9223372036854775807]

instance_statistics

InstanceStatistics object

Definition

Resource statistics in the resource group.

status

String

Definition

Health status of a resource group.

Range

  • health: No alarms are generated.

  • unhealth: An alarm is generated.

  • no_alarm_rule: No alarm rules have been set.

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).

resources

Array of Resource objects

Definition

Information about one or more resources. This parameter is left blank by default.

Table 6 InstanceStatistics

Parameter

Type

Description

unhealth

Integer

Definition

Number of resources in the Alarm state in the resource group.

Range

[0,2147483647]

total

Integer

Definition

Total number of resources in the resource group.

Range

[0,2147483647]

type_statistics

Integer

Definition

Number of resource types in the resource group. For example, if ECS, EIP, and bandwidth are added to the resource group, the value is 2.

Range

[0,2147483647]

Table 7 Resource

Parameter

Type

Description

relation_id

String

Definition

Alarm rule ID or resource group ID.

Range

N/A

namespace

String

Definition

Metric namespace.

Range

N/A

dimensions

Array of DimensionResp objects

Definition

Metric dimension.

status

String

Definition

Resource health status.

Range

  • health: No alarms are generated.

  • unhealth: An alarm is generated.

  • no_alarm_rule: No alarm rules have been set.

Table 8 DimensionResp

Parameter

Type

Description

name

String

Definition

Monitoring dimension name. For example, the dimension of an ECS is instance_id . For details about the dimension names of each resource, see their service documentation. You can navigate there from Services Interconnected with Cloud Eye.

Range

The value must start with a letter and can only contain letters, digits, underscores (_), and hyphens (-). 1 to 32 characters.

value

String

Definition

Monitoring dimension value, for example, the ECS ID.

Range

[0,256]

Table 9 TotalMetaData

Parameter

Type

Description

total

Integer

Definition

Total number of records.

Range

[0,2147483647]

Status code: 400

Table 10 Response body parameters

Parameter

Type

Description

-

String

Request error.

Status code: 401

Table 11 Response body parameters

Parameter

Type

Description

-

String

The authentication information is not provided or is incorrect.

Status code: 403

Table 12 Response body parameters

Parameter

Type

Description

-

String

Access to the requested page is forbidden.

Status code: 408

Table 13 Response body parameters

Parameter

Type

Description

-

String

The request timed out.

Status code: 429

Table 14 Response body parameters

Parameter

Type

Description

-

String

Too many requests.

Status code: 500

Table 15 Response body parameters

Parameter

Type

Description

-

String

Failed to complete the request because of an internal service error.

Status code: 503

Table 16 Response body parameters

Parameter

Type

Description

-

String

The system is currently unavailable.

Example Requests

/V1.0/{project_id}/resource-groups?start=0&limit=10

Example Responses

Status code: 200

OK

{
  "resource_groups" : [ {
    "group_name" : "ResourceGroup-Test01",
    "type" : "TAG",
    "relation_ids" : [ "0" ],
    "resources" : [ ],
    "create_time" : 1606374365000,
    "group_id" : "rg16063743652226ew93e64p",
    "instance_statistics" : {
      "unhealth" : 2,
      "total" : 10,
      "type_statistics" : 1
    },
    "status" : "unhealth",
    "enterprise_project_id" : "0"
  }, {
    "group_name" : "RS",
    "type" : "TAG",
    "relation_ids" : [ "0" ],
    "resources" : [ ],
    "create_time" : 1606327955000,
    "group_id" : "rg1606327955657LRj1lrE4y",
    "instance_statistics" : {
      "unhealth" : 0,
      "total" : 2,
      "type_statistics" : 1
    },
    "status" : "no_alarm_rule",
    "enterprise_project_id" : "0"
  }, {
    "group_name" : "RS",
    "type" : "TAG",
    "relation_ids" : [ "0" ],
    "resources" : [ ],
    "create_time" : 1606327947000,
    "group_id" : "rg1606327947514v9OWqAD3N",
    "instance_statistics" : {
      "unhealth" : 0,
      "total" : 2,
      "type_statistics" : 1
    },
    "status" : "no_alarm_rule",
    "enterprise_project_id" : "0"
  }, {
    "group_name" : "RS",
    "type" : "TAG",
    "relation_ids" : [ "0" ],
    "resources" : [ ],
    "create_time" : 1606327946000,
    "group_id" : "rg1606327946625PYogr059N",
    "instance_statistics" : {
      "unhealth" : 0,
      "total" : 2,
      "type_statistics" : 1
    },
    "status" : "no_alarm_rule",
    "enterprise_project_id" : "0"
  }, {
    "group_name" : "ResourceGroupCorrect_2",
    "type" : "TAG",
    "relation_ids" : [ "0" ],
    "resources" : [ ],
    "create_time" : 1606325669000,
    "group_id" : "rg1606325669900Rk4eKkLMZ",
    "instance_statistics" : {
      "unhealth" : 0,
      "total" : 1,
      "type_statistics" : 1
    },
    "status" : "no_alarm_rule",
    "enterprise_project_id" : "0"
  } ],
  "meta_data" : {
    "total" : 5
  }
}

Status Codes

Status Code

Description

200

OK

400

Bad Request

401

Unauthorized

403

Forbidden

408

Request Timeout

429

Too Many Requests

500

Internal Server Error

503

Service Unavailable

Error Codes

See Error Codes.