--- title: "Edit NodePool subnet" slug: "nks-updatenodepoolsubnet" updated: 2026-09-17T10:05:54Z published: 2026-09-17T10:05:54Z canonical: "api.ncloud-docs.com/nks-updatenodepoolsubnet" --- > ## 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. # Edit NodePool subnet Available in VPC Edit the assigned subnet band only for NodePools that have been assigned a separate subnet. If the subnet is assigned automatically, this API is not available. ## Requests The following describes the request format for the endpoint. The request format is as follows. | Method | URI | | --- | --- | | PATCH | /vnks/v2/clusters/{uuid}/node-pool/{instanceNo}/subnets (Korea Region) | | PATCH | /vnks/sgn-v2/clusters/{uuid}/node-pool/{instanceNo}/subnets (Singapore Region) | | PATCH | /vnks/jpn-v2/clusters/{uuid}/node-pool/{instanceNo}/subnets (Japan Region) | ### Request headers For information about the headers common to all Ncloud Kubernetes Service APIs, see [Ncloud Kubernetes Service request headers](/docs/en/compute-vpckubernetesservice#%EC%9A%94%EC%B2%AD%ED%97%A4%EB%8D%94). ### Request path parameters You can use the following path parameters with your request: | Field | Type | Required | Description | | --- | --- | --- | --- | | `uuid` | String | Required | Cluster's UUID - See [View cluster list](/docs/en/nks-getclusterlist) | | `instanceNo` | Integer | Required | NodePool instance number | ### Request syntax The request syntax is as follows. ``` { "subnets": [ "integer" ] } ``` ### Request body The following describes the request body. | Field | Type | Required | Description | | --- | --- | --- | --- | | `subnets` | Array | Required | List of IDs for the subnet you want to change | ### Request example The following is a sample request. ``` curl --location --request PATCH 'https://nks.apigw.ntruss.com/vnks/v2/clusters/{uuid}/node-pool/{instanceNo}/subnets' \ --header 'x-ncp-apigw-timestamp: {timestamp}' \ --header 'x-ncp-iam-access-key: {access key}' \ --header 'x-ncp-apigw-signature-v2: {API gateway signature}' \ --data '{ "subnets": [ {subnetID} ] }' ``` ## Responses The following describes the response format. ### Response syntax The response syntax is as follows. ``` { "uuid": "string", "instanceNo": "integer" } ``` ### Response body The following describes the response body. | Field | Type | Required | Description | | --- | --- | --- | --- | | `uuid` | String | - | UUID of the cluster | | `instanceNo` | Integer | - | NodePool instance number | ### Response status codes For information about the HTTP status codes common to all Ncloud Kubernetes Service APIs, see [Ncloud Kubernetes Service response status codes](/docs/en/compute-vpckubernetesservice). ### Response example The following is a sample response. ``` { "uuid": "1a1111a1-4d44-99b9-88c8-9e99a99e9e99", "instanceNo": 23323233 } ```