Help Center/ Workspace/ API Reference/ Workspace APIs/ Huawei Cloud Workspace/ Modifying the Self-Service Maintenance Channel for a Site Direct Connect Connection
Updated on 2026-05-21 GMT+08:00
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Modifying the Self-Service Maintenance Channel for a Site Direct Connect Connection

Function

Updates site properties.

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

    workspace:sites:updateDcVnc

    Write

    -

    -

    -
    • vpcep:endpoints:create
    • vpcep:endpoints:delete
    • vpcep:endpoints:get

URI

PUT /v2/{project_id}/sites/{site_id}/dc-vnc

Table 1 Path Parameters

Parameter

Mandatory

Type

Description

project_id

Yes

String

Project ID.

site_id

Yes

String

Site ID.

Request Parameters

Table 2 Request body parameters

Parameter

Mandatory

Type

Description

dc_vnc_ip

Yes

String

  • default: enabled

  • close: disabled

center_subnet_id

No

String

Subnet ID of the central AZ. This parameter is mandatory when dc_vnc_ip is set to default and the site is an edge site.

Response Parameters

Status code: 204

No content.

Status code: 400

Table 3 Response body parameters

Parameter

Type

Description

error_code

String

Error code.

error_msg

String

Error message.

error_detail

String

Error details.

encoded_authorization_message

String

Encrypted detailed reason for rejection. You can call the API decode-authorization-message of STS to decrypt the reason.

Status code: 401

Table 4 Response body parameters

Parameter

Type

Description

error_code

String

Error code.

error_msg

String

Error message.

error_detail

String

Error details.

encoded_authorization_message

String

Encrypted detailed reason for rejection. You can call the API decode-authorization-message of STS to decrypt the reason.

Status code: 403

Table 5 Response body parameters

Parameter

Type

Description

error_code

String

Error code.

error_msg

String

Error message.

error_detail

String

Error details.

encoded_authorization_message

String

Encrypted detailed reason for rejection. You can call the API decode-authorization-message of STS to decrypt the reason.

Status code: 404

Table 6 Response body parameters

Parameter

Type

Description

error_code

String

Error code.

error_msg

String

Error message.

error_detail

String

Error details.

encoded_authorization_message

String

Encrypted detailed reason for rejection. You can call the API decode-authorization-message of STS to decrypt the reason.

Status code: 500

Table 7 Response body parameters

Parameter

Type

Description

error_code

String

Error code.

error_msg

String

Error message.

error_detail

String

Error details.

encoded_authorization_message

String

Encrypted detailed reason for rejection. You can call the API decode-authorization-message of STS to decrypt the reason.

Status code: 503

Table 8 Response body parameters

Parameter

Type

Description

error_code

String

Error code.

error_msg

String

Error message.

error_detail

String

Error details.

encoded_authorization_message

String

Encrypted detailed reason for rejection. You can call the API decode-authorization-message of STS to decrypt the reason.

Example Requests

UPDATE /v2/fb2e5ec048384c8f9469d22db0037908/sites/fd5225ef-89f5-4921-9ab0-08fdbdd696fe/dc-vnc

{
  "dc_vnc_ip" : "default",
  "center_subnet_id" : "14eba3d8-ead4-4e19-9d01-7a704f7a14a9"
}

Example Responses

None

Status Codes

Status Code

Description

204

No content.

400

The request cannot be understood by the server due to malformed syntax.

401

Authorization failed.

403

No permissions.

404

Resources not found.

500

An internal service error occurred. For details, see the error code description.

503

Service unavailable.

Error Codes

See Error Codes.

Parent topic: Huawei Cloud Workspace