---
title: "LaunchConfiguration"
slug: "common-apidatatype-launchconfiguration"
updated: 2026-09-17T09:25:01Z
published: 2026-09-17T09:25:01Z
canonical: "api.ncloud-docs.com/common-apidatatype-launchconfiguration"
---

> ## 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.

# LaunchConfiguration

Available in Classic

This is a launch configuration.

## Syntax

The syntax is as follows.

```
private String launchConfigurationName;
private String launchConfigurationNo;
private String serverImageProductCode;
private String serverProductCode;
private String memberServerImageNo;
private String loginKeyName;
private Date createDate;
private String userData;
private String initScriptNo;
private List<AccessControlGroupList> accessControlGroupList;
```

## Field

The following describes the fields.

| Field | Type | Required | Description |
| --- | --- | --- | --- |
| `launchConfigurationName` | String | Required | Launch configuration name |
| `launchConfigurationNo` | String | Required | Launch configuration number |
| `serverImageProductCode` | String | Conditional | Server Image product code to determine server image at launch configuration - Either the Server Image product code or the member server image number must be present |
| `serverProductCode` | String | Required | Server product code to determine server specifications at launch configuration |
| `memberServerImageNo` | String | Conditional | Member server image number - Either the Server Image product code or the member server image number must be present |
| `loginKeyName` | String | Required | Name of the login key encrypted with the public key that issued the server's password |
| `createDate` | Date | Required | Server creation date and time (YYYY-MM-DDThh:mm:ssZ) |
| `userData` | String | Optional | User data - The user can pass a script that can be executed - If the script is passed, it will be executed on the first boot of the server |
| `initScriptNo` | String | Optional | Initialization script number |
| `accessControlGroupList` | List<[accessControlGroupList](/docs/en/common-vapidatatype-accesscontrolgrouplist)> | Optional | ACG group list information |