---
title: "createLoginKey"
slug: "cli-server-createloginkey"
updated: 2026-09-17T10:11:03Z
published: 2026-09-17T10:11:03Z
canonical: "cli.ncloud-docs.com/cli-server-createloginkey"
---

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

# createLoginKey

## 概要

ログインキー作成

## 説明

サーバインスタンス(VM)を作成し、作成されたサーバインスタンス(VM)に接続する時、ログインキーを利用してパスワードを暗号化・復号化するキーを作成します。

## リクエストパラメータ

| パラメータ名 | 必須 | タイプ | 制約事項 | 説明 |
| --- | --- | --- | --- | --- |
| keyName | Yes | String | Min:3, Max:30 | 作成するキー名 既に作成されたキー名が存在する場合、エラーが発生します。 |

## レスポンスデータタイプ

- PrivateKeyタイプ

| PrivateKey extends CommonResponse |
| --- |
| private String privateKey; |

## 例示

### 呼び出し

```
ncloud server createLoginKey --keyName ncloudTest
```

### レスポンス

```
{
  "createLoginKeyResponse": {
    "requestId": "6a012a8d-29e3-43cb-b74f-44c3118f44dd",
    "returnCode": "0",
    "returnMessage": "success",
    "privateKey":
    "-----BEGIN RSA PRIVATE KEY-----\nMIIEpAIBAAKCAQEAjGpFeE+whmo57jnpKvWMZ8Spcx95SLocdxgqSPn8YClb6FsO\nc14UqY9Yish/
    c8JYrjYgd/v7ZyXxpJZvaHn0qKOuZDELK/rbOW6s8ELZlReSwmtH\nmCaCfZHIcDIwMwhXSUH5SaUDsEzRQxsQ3EuZSpX4wNeTSIa4Hthv3CLhPPQvZC5p\n54cvCl
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    X70mdwK5xUpoAOOhI2HMcj75t+Hi9oqTeixwwhJbInVg0PhsYM11\nrYnQAr9N0KhfeD3gzMq9krki6TAF9rEp6C/jqY2pebxYXOUxu0ysZtVXtqrvDoFU\ndASfup
    wiCQn3A+6MumzAHP7sadka0/0NfMM+Et/RGxzJX1tc6PYi6g\u003d\u003d\n-----END RSA PRIVATE KEY-----\n"
  }
}
```

```
<?xml version="1.0" encoding="UTF-8" ?>
<createLoginKeyResponse>
  <requestId>6a012a8d-29e3-43cb-b74f-44c3118f44dd</requestId>
  <returnCode>0</returnCode>
  <returnMessage>success</returnMessage>
  <privateKey>-----BEGIN RSA PRIVATE KEY-----
MIIEpAIBAAKCAQEAjGpFeE+whmo57jnpKvWMZ8Spcx95SLocdxgqSPn8YClb6FsO
c14UqY9Yish/c8JYrjYgd/v7ZyXxpJZvaHn0qKOuZDELK/rbOW6s8ELZlReSwmtH
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dASfupwiCQn3A+6MumzAHP7sadka0/0NfMM+Et/RGxzJX1tc6PYi6g==
-----END RSA PRIVATE KEY-----
  </privateKey>
</createLoginKeyResponse>
```