Help Center> Identity and Access Management> API Reference> API> Custom Policy Management> Listing Custom Policies
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Listing Custom Policies

Function

This API is provided for the administrator to list all custom policies.

The API can be called using both the global endpoint and region-specific endpoints. For IAM endpoints, see Regions and Endpoints.

URI

GET /v3.0/OS-ROLE/roles

Table 1 Query parameters

Parameter

Mandatory

Type

Description

page

No

Integer

Page number for pagination query, which must be used together with per_page. The minimum value is 1.

per_page

No

Integer

Number of data records to be displayed on each page. The value ranges from 1 to 300. This parameter must be used together with page.

Request Parameters

Table 2 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 3 Parameters in the response body

Parameter

Type

Description

links

Object

Resource link information.

roles

Array of objects

Custom policy information.

total_number

Integer

Total number of custom policies returned.
Table 4 links

Parameter

Type

Description

self

String

Resource link.

previous

String

Previous resource link.

next

String

Next resource link.
Table 5 roles

Parameter

Type

Description

domain_id

String

Account ID.

references

Integer

Number of references.

updated_time

String

Time when the custom policy was last updated.

created_time

String

Time when the custom policy was created.

description_cn

String

Description of the custom policy in Chinese.

catalog

String

Service catalog.

name

String

Name of the custom policy.

description

String

Description of the custom policy.

links

Object

Resource link of the custom policy.

id

String

Custom policy ID.

display_name

String

Display name of the custom policy.

type

String

Display mode.

NOTE:
  • AX: Account level.
  • XA: 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 custom policy.
Table 6 roles.links

Parameter

Type

Description

self

String

Resource link.
Table 7 roles.policy

Parameter

Type

Description

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 operations on a specific cloud resource under certain conditions.

Statement

Array of objects

Statement of the policy. A policy can contain a maximum of eight statements.
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.
  • In the case of a custom policy for agencies, 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.

Condition

Map<String,Map<String,Array<String>>>

Conditions for the permission to take effect. A maximum of 10 conditions are allowed. For details about the condition parameters, see Creating a Custom Policy.

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

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"]}.

Example Request

GET https://iam.myhuaweicloud.com/v3.0/OS-ROLE/roles

Example Response

Status code: 200

The request is successful.

{
  "roles" : [ {
    "domain_id" : "d78cbac186b744899480f25bd022f...",
    "updated_time" : "1579229246886",
    "created_time" : "1579229246886",
    "description_cn" : "Description in Chinese",
    "catalog" : "CUSTOMED",
    "name" : "custom_d78cbac186b744899480f25bd022f468_1",
    "description" : "IAMDescription",
    "links" : {
      "self" : "https://iam.myhuaweicloud.com/v3/roles/93879fd90f1046f69e6e0b31c94d2..."
    },
    "id" : "93879fd90f1046f69e6e0b31c94d2...",
    "display_name" : "IAMCloudServicePolicy",
    "type" : "AX",
    "policy" : {
      "Version" : "1.1",
      "Statement" : [ {
        "Condition" : {
          "StringStartWith" : {
            "g:ProjectName" : [ "cn-north-1" ]
          }
        },
        "Action" : [ "obs:bucket:GetBucketAcl" ],
        "Resource" : [ "obs:*:*:bucket:*" ],
        "Effect" : "Allow"
      } ]
    }
  }, {
    "domain_id" : "d78cbac186b744899480f25bd022f...",
    "updated_time" : "1579229242358",
    "created_time" : "1579229242358",
    "description_cn" : "Description in Chinese",
    "catalog" : "CUSTOMED",
    "name" : "custom_d78cbac186b744899480f25bd022f468_0",
    "description" : "IAMDescription",
    "links" : {
      "self" : "https://iam.myhuaweicloud.com/v3/roles/f67224e84dc849ab954ce29fb4f47..."
    },
    "id" : "f67224e84dc849ab954ce29fb4f473...",
    "display_name" : "IAMAgencyPolicy",
    "type" : "AX",
    "policy" : {
      "Version" : "1.1",
      "Statement" : [ {
        "Action" : [ "iam:agencies:assume" ],
        "Resource" : {
          "uri" : [ "/iam/agencies/07805acaba800fdd4fbdc00b8f888..." ]
        },
        "Effect" : "Allow"
      } ]
    }
  } ],
  "links" : {
    "next" : null,
    "previous" : null,
    "self" : "https://iam.myhuaweicloud.com/v3/roles?domain_id=d78cbac186b744899480f25bd022f..."
  },
  "total_number" : 300
}

Status Codes

Status Code

Description

200

The request is successful.

400

Invalid parameters.

401

Authentication failed.

403

Access denied.

500

Internal server error.

Error Codes

None

Parent topic: Custom Policy Management