--- title: "Edit cluster IAM access" slug: "nks-updateaccessentry" updated: 2026-09-17T10:05:54Z published: 2026-09-17T10:05:54Z canonical: "api.ncloud-docs.com/nks-updateaccessentry" --- > ## 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 cluster IAM access Available in VPC Edit IAM access information for a created cluster. ## Request The following describes the request format for the endpoint. The request format is as follows: | Method | URI | | --- | --- | | PUT | /vnks/v2/clusters/{uuid}/access-entries/{entryUuid} (Korea Region) | | PUT | /vnks/sgn-v2/clusters/{uuid}/access-entries/{entryUuid} (Singapore Region) | | PUT | /vnks/jpn-v2/clusters/{uuid}/access-entries/{entryUuid} (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 [Get cluster list](/docs/en/nks-getclusterlist) | | `entryUuid` | String | Required | IAM access entry UUID - See [Get IAM access list](/docs/en/nks-getaccessentrylist.md) | ### Request syntax The request syntax is as follows. ``` { "groups": [ "string" ], "policies": [ { "type": "string", "scope": "string", "namespaces": [ "string" ] } ] } ``` ### Request body The following describes the request body. | Field | Type | Required | Description | | --- | --- | --- | --- | | `groups` | Array | Optional | Group name | | `policies` | Array | Optional | List of policies to add: [policies](/docs/en/nks-updateaccessentry#policies) | #### `policies` The following describes `policies`. | Field | Type | Required | Description | | --- | --- | --- | --- | | `type` | String | Conditional | Policy type - Required when entering `policies` - `NKSClusterAdminPolicy` - `NKSAdminPolicy` - `NKSEditPolicy` - `NKSViewPolicy` | | `scope` | String | Conditional | Policy scope - Required when entering `policies` - `cluster` - `namespace` | | `namespaces` | Array | Conditional | Namespace - Required when the `scope` setting is `namespace` | ### Request example The following is a sample request. ``` curl --location --request PUT 'https://nks.apigw.ntruss.com/vnks/v2/clusters/****a20e-e0fb-4dc9-af1b-97fd3f8d****/access-entries/****a20e-e0fb-4dc9-af1b-97fd3f8d****' \ --header 'x-ncp-apigw-timestamp: {timestamp}' \ --header 'x-ncp-iam-access-key: {access key}' \ --header 'x-ncp-apigw-signature-v2: {API gateway signature}' \ --data '{ "policies": [ { "type": "NKSClusterAdminPolicy", "entryUuid": "cluster" } ] }' ``` ## Response The following describes the response format. ### Response syntax The response syntax is as follows. ``` { "uuid": "string", "entryUuid": "string" } ``` ### Response body The following describes the response body. | Field | Type | Required | Description | | --- | --- | --- | --- | | `uuid` | String | - | UUID of the cluster | | `entryUuid` | String | - | IAM access entry UUID | ### 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#%EC%9D%91%EB%8B%B5%EC%83%81%ED%83%9C%EC%BD%94%EB%93%9C). ### Response example The following is a sample example. ``` { "uuid": "****a20e-e0fb-4dc9-af1b-97fd3f8d****", "entryUuid": "****a20e-e0fb-4dc9-af1b-97fd3f8d****" } ```