Help Center/Identity and Access Management/API Reference/API/Permissions Management/Querying All Permissions of a User Group
Updated on 2025-12-27 GMT+08:00
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Querying All Permissions of a User Group

Function

This API is provided for the administrator to query all permissions that have been assigned to a user group.

The API can be called using either a global endpoint or a region-specific endpoint.

Authorization Information

Each account is authorized to call all APIs, but its IAM users must obtain the required permissions. For details, see Permissions and Supported Actions.

URI

GET /v3/OS-INHERIT/domains/{domain_id}/groups/{group_id}/roles/inherited_to_projects

Table 1 URI parameters

Parameter

Mandatory

Type

Description

domain_id

Yes

String

Account ID. For details about how to obtain the ID, see Obtaining Account, IAM User, Group, Project, Region, and Agency Information.

group_id

Yes

String

User group ID. For details about how to obtain a user group ID, see Obtaining Account, IAM User, Group, Project, Region, and Agency Information.

Request Parameters

Table 2 Parameters in the request header

Parameter

Mandatory

Type

Description

X-Auth-Token

Yes

String

Token with Security Administrator permissions.

Response Parameters

Status code: 200

Table 3 Parameters in the response body

Parameter

Type

Description

links

object

Resource link information.

roles

Array of objects

Permission information.

Table 4 roles

Parameter

Type

Description

flag

String

If this parameter is set to fine_grained, the permission is a system-defined policy.

description_cn

String

Description of the permission in Chinese. This parameter is returned in the response only when description_cn is specified during policy creation.

catalog

String

Service catalog of the permission.

name

String

Permission name. This parameter is carried in the token of a user, allowing the system to determine whether the user has permissions to access a specific cloud service.

description

String

Description of the permission.

links

object

Permission resource link.

id

String

Permission ID.

display_name

String

Display name of the permission.

type

String

Display mode of the permission.

NOTE:
  • AX: Account level.
  • XA: Project level.
  • AA: Both the account level and project level.
  • XX: Neither the account level nor project level.
  • The display mode of a custom policy can only be AX or XA. A custom policy must be displayed at either of the two levels.

policy

object

Content of the permission.

updated_time

String

Time when the permission was last updated.

NOTE:

The value is a Unix timestamp in millisecond, for example, 1687913793000.

created_time

String

Time when the permission was created.

NOTE:

The value is a Unix timestamp in millisecond, for example, 1687913793000.

Table 5 links

Parameter

Type

Description

self

String

Resource link.

previous

String

Previous resource link. If the previous resource link is unavailable, this parameter is set to null.

next

String

Next resource link. If the next resource link is unavailable, this parameter is set to null.

Table 6 roles.policy

Parameter

Type

Description

Depends

Array of objects

Dependent permissions.

Statement

Array of objects

Statement of the permission.

Version

String

Policy version.

NOTE:
  • 1.0: System-defined role. Only a limited number of service-level roles are provided for authorization.
  • 1.1: Policy. A policy defines the permissions required to perform actions on a specific cloud resource under certain conditions.
Table 7 roles.policy.Depends

Parameter

Type

Description

catalog

String

Service catalog of the permission.

display_name

String

Display name of the permission.

Table 8 roles.policy.Statement

Parameter

Type

Description

Action

Array of strings

Specific permissions on a resource. For details about supported actions, see "Permissions and Supported Actions" in the API Reference of cloud services.

NOTE:
  • Format: Service name:Resource type:Action, for example, vpc:ports:create
  • Service name: indicates the service name, such as ecs, evs, or vpc. Only lowercase letters are allowed. Resource types and actions are not case-sensitive. You can use an asterisk (*) to represent all actions.
  • In the case of a custom policy for agencies, this parameter value should be "Action": ["iam:tokens:assume"].

Effect

String

Effect of the permission. The value can be Allow or Deny. If both Allow and Deny statements are found in a policy, the authentication starts from the Deny statements.

Enumerated values:

  • Allow
  • Deny

Condition

Object

Conditions for the permission to take effect. If this parameter is not specified during policy creation, it will not be returned in the response.

NOTE:

Take the condition in the sample request as an example, the values of the condition key (obs:prefix) and string (public) must be equal (StringEquals).

 "Condition": {
              "StringEquals": {
                "obs:prefix": [
                  "public"
                ]
              }
            }

Resource

Object

Cloud resource. If this parameter is not specified during policy creation, it will not be returned in the response.

NOTE:
  • Format: ::::. For example, obs:::bucket:*. Asterisks are allowed.
  • The region segment can be * or a region accessible to the user. The service must exist and the specified resource must belong to the service.
  • In the case of a custom policy for agencies, the type of this parameter is Object, and the value should be "Resource": {"uri": ["/iam/agencies/agencyTest"]}.

Example Request

Request for querying all permissions of a user group

GET https://iam.myhuaweicloud.eu/v3/OS-INHERIT/domains/{domain_id}/groups/{group_id}/roles/inherited_to_projects

Example Response

Status code: 200

The request is successful.

{ 
  "roles" : [ { 
    
    "catalog" : "VulnScan", 
    "name" : "wscn_adm", 
    "description" : "Vulnerability Scan Service administrator of tasks and reports.", 
    "links" : { 
      "next" : null, 
      "previous" : null, 
      "self" : "https://iam.myhuaweicloud.eu/v3/roles/0af84c1502f447fa9c2fa18083fbb..." 
    }, 
    "id" : "0af84c1502f447fa9c2fa18083fbb...", 
    "display_name" : "VSS Administrator", 
    "type" : "XA", 
    "policy" : { 
      "Version" : "1.0", 
      "Statement" : [ { 
        "Action" : [ "WebScan:*:*" ], 
        "Effect" : "Allow" 
      } ], 
      "Depends" : [ { 
        "catalog" : "BASE", 
        "display_name" : "Server Administrator" 
      }, { 
        "catalog" : "BASE", 
        "display_name" : "Tenant Guest" 
      } ] 
    } 
  }, { 
    "flag" : "fine_grained", 
    
    "catalog" : "CSE", 
    "name" : "system_all_34", 
    "description" : "All permissions of CSE service.", 
    "links" : { 
      "next" : null, 
      "previous" : null, 
      "self" : "https://iam.myhuaweicloud.eu/v3/roles/0b5ea44ebdc64a24a9c372b2317f7..." 
    }, 
    "id" : "0b5ea44ebdc64a24a9c372b2317f7...", 
    "display_name" : "CSE Admin", 
    "type" : "XA", 
    "policy" : { 
      "Version" : "1.1", 
      "Statement" : [ { 
        "Action" : [ "cse:*:*", "ecs:*:*", "evs:*:*", "vpc:*:*" ], 
        "Effect" : "Allow" 
      } ] 
    } 
  } ], 
  "links" : { 
    "next" : null, 
    "previous" : null, 
    "self" : "https://iam.myhuaweicloud.eu/v3/roles" 
  } 
}

Status Codes

Status Code

Description

200

The request is successful.

401

Authentication failed.

403

Access denied.

Error Codes

For details, see Error Codes.