Updated on 2022-08-16 GMT+08:00

Querying a Role List

Function

This API is used to query a role list, including the permissions policies of a role. A role is a set of permissions and represents a group of actions.

URI

GET /v3/roles

Request Parameters

Table 1 Parameters in the request header

Parameter

Mandatory

Type

Description

Content-Type

Yes

String

Fill application/json;charset=utf8 in this field.

X-Auth-Token

Yes

String

Token with Security Administrator permissions.

Response Parameters

Table 2 Parameters in the response body

Parameter

Type

Description

links

Object

Resource link information.

roles

Array of objects

Permission information.

total_number

Integer

Total number of permissions.

Table 4 roles

Parameter

Type

Description

domain_id

String

ID of the domain to which the permission belongs.

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.

catalog

String

Service catalog of the permission.

name

String

Permission name. This parameter is carried in the token of a user. The cloud service determines whether the user has the access permission based on the role name.

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.

created_time

String

Time when the permission was created.

Table 6 roles.policy

Parameter

Type

Description

Depends

Array of objects

Dependence permissions.

Statement

Array of objects

Statement of the permission.

Version

String

Permission 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 operations 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 operation permission on a resource. A maximum of 100 actions are allowed.

NOTE:
  • The value format is Service name:Resource type:Operation, for example, vpc:ports:create.
  • Service name: indicates the product name, such as ecs, evs, or vpc. Only lowercase letters are allowed. Resource types and operations are not case-sensitive. You can use an asterisk (*) to represent all operations.
  • For a custom agency policy, this parameter should be set to "Action": ["iam:agencies: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.

Options:

  • Allow
  • Deny

Condition

Object

Conditions for the permission to take effect. A maximum of 10 conditions are allowed.

Resource

Array of strings

Cloud resource. The array can contain a maximum of 10 resource strings, and each string cannot exceed 128 characters.

NOTE:
  • Format: ::::. For example, obs:::bucket:*. Asterisks are allowed.
  • The region segment can be * or a region accessible to the user. The specified resource must belong to the corresponding service that actually exists.
  • In the case of a custom policy for agencies, the type of this parameter is object, and the value should be set to "Resource": {"uri": ["/iam/agencies/07805acaba800fdd4fbdc00b8f888c7c"]}.
Table 9 roles.policy.Statement.Condition.operator

Parameter

Type

Description

attribute

Array of strings

Condition key. The condition key must correspond to the specified operator. A maximum of 10 condition keys are allowed.

The parameter type is custom character string array.

Example Request

GET https://sample.domain.com/v3/roles

Example Response

Status code: 200

The request is successful.

{
  "roles" : [ {
    "domain_id" : null,
    "description_cn" : "Description of the permission in Chinese", 
    "catalog" : "VulnScan",
    "name" : "wscn_adm",
    "description" : "Vulnerability Scan Service administrator of tasks and reports.",
    "links" : {
      "next" : null,
      "previous" : null,
      "self" : "https://sample.domain.com/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"
      } ]
    }
  }, {
    "domain_id" : null,
    "flag" : "fine_grained",
    "description_cn" : "Description of the permission in Chinese", 
    "catalog" : "CSE",
    "name" : "system_all_34",
    "description" : "All permissions of CSE service.",
    "links" : {
      "next" : null,
      "previous" : null,
      "self" : "https://sample.domain.com/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://sample.domain.com/v3/roles"
  },
  "total_number" : 300
}

Status Codes

Status Code

Description

200

The request is successful.

400

The server failed to process the request.

401

Authentication failed.

403

Access denied.