---
title: "change-datafence-infra"
slug: "change-datafence-infra"
updated: 2026-09-17T09:48:02Z
published: 2026-09-17T09:48:02Z
canonical: "api.ncloud-docs.com/change-datafence-infra"
---

> ## Documentation Index
> Fetch the complete documentation index at: https://api.ncloud-docs.com/llms.txt
> Use this file to discover all available pages before exploring further.

# change-datafence-infra

Available in VPC

Change Datafence infrastructure settings. This is an infrastructure change that takes some time, so it will be processed asynchronously.

## Request

This section describes the request format. The method and URI are as follows:

| Method | URI |
| --- | --- |
| POST | /api/v1/fence/change-datafence-infra |

### Request body

You can include the following data in the body of your request:

| Field | Type | Required | Description |
| --- | --- | --- | --- |
| `fenceId` | Integer | Required | Datafence number - See [get-datafence](/docs/en/get-datafence). |
| `description` | String | Optional | Datafence description |
| `updateFence` | Object | Required | Datafence infrastructure settings change information |
| `updateFence.fenceServerList` | Array | Conditional | Datafence server list: [fenceServerList](/docs/en/change-datafence-infra#fenceServerList) - Set between 1-4 servers. |
| `updateFence.fenceNasList` | Array | Conditional | Datafence NAS list: [fenceNasList](/docs/en/change-datafence-infra#fenceNasList) - Set 1 or more. |

#### `fenceServerList`

The following describes `fenceServerList`.

| Field | Type | Required | Description |
| --- | --- | --- | --- |
| `actionType` | String | Required | Action type - `CREATE` \| `UPDATE` \| `DELETE` - `CREATE`: create - `UPDATE`: edit - `DELETE`: terminate |
| `serverInstanceNo` | String | Conditional | Datafence server instance number - Required if `actionType` is `UPDATE` or `DELETE` |
| `specCode` | String | Conditional | Server spec code - Required if `actionType` is `CREATE` or `UPDATE` - See [get-product-spec](/docs/en/get-product-spec). |
| `softwareCode` | String | Conditional | Server software code - Required if `actionType` is `CREATE` or `UPDATE` |
| `userPassword` | String | Conditional | Datafence server access password - Enter 8 to 14 characters, combining at least one uppercase English letter, one lowercase English letter, one number, and one special character. - Unusable special characters: ', ", `, ₩, /, &, $, space - Required if `actionType` is `CREATE` |
| `serverImageNo` | String | Conditional | User server image name - See [get-fence-custom-image](/docs/en/get-fence-custom-image). - Required if `actionType` is `CREATE` |

#### `fenceNasList`

The following describes `fenceNasList`.

| Field | Type | Required | Description |
| --- | --- | --- | --- |
| `actionType` | String | Required | Action type - `CREATE` \| `DELETE` - `CREATE`: create - `DELETE`: terminate |
| `nasInstanceNo` | String | Conditional | NAS instance number - Required if `actionType` is `DELETE` |
| `nasSize` | Integer | Conditional | NAS volume size (GB) - 500-10,000 - Set in 100 GB increments. - Required if `actionType` is `CREATE` |
| `count` | Integer | Conditional | NAS count - Required if `actionType` is `CREATE` |

### Request example

The request example is as follows:

```
curl --location --request POST 'https://datafence.apigw.ntruss.com/api/v1/fence/change-datafence-infra' \
--header 'x-ncp-apigw-timestamp: {Timestamp}' \
--header 'x-ncp-iam-access-key: {Access Key}' \
--header 'x-ncp-apigw-signature-v2: {API Gateway Signature}' \
--data '{
  "fenceId": 1,
  "description": "datafence001",
  "updateFence": {
    "fenceServerList": [
      {
        "actionType": "UPDATE",
        "serverInstanceNo": 10000,
        "specCode": "SVR.VSVR.STAND.C004.M016.NET.SSD.B100.G002",
        "softwareCode": "SW.VSVR.APP.LNX64.UBNTU.SVR2004.TNSFL.LATEST.B050",
        "userPassword": "Password1000#",
        "serverImageNo": 9999
      }
    ],
    "fenceNasList": [
      {
        "actionType": "UPDATE",
        "nasInstanceNo": 10000,
        "nasSize": 500,
        "count": 2
      }
    ]
  }
}'
```

## Response

This section describes the response format.

### Response body

The response body includes the following data:

| Field | Type | Required | Description |
| --- | --- | --- | --- |
| `message` | String | - | API processing result message |

### Response status codes

For information about the HTTP status codes common to all Datafence APIs, see [Datafence API response status codes](/docs/en/datafence-overview#%EC%9D%91%EB%8B%B5%EC%83%81%ED%83%9C%EC%BD%94%EB%93%9C).

### Response example

The response example is as follows:

```
{
  "message": "Fence modification requested."
}
```