--- title: "InAutoScalingGroupServerInstance" slug: "common-apidatatype-inautoscalinggroupserverinstance" updated: 2026-09-17T09:25:01Z published: 2026-09-17T09:25:01Z canonical: "api.ncloud-docs.com/common-apidatatype-inautoscalinggroupserverinstance" --- > ## 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. # InAutoScalingGroupServerInstance Available in Classic This is a server instance that belongs to autoscaling. ## Syntax The syntax is as follows. ``` private CommonCode healthStatus; private CommonCode lifecycleState; private LaunchConfiguration launchConfiguration; private String serverInstanceNo; private String serverInstanceName; ``` ## Field The following describes the fields. | Field | Type | Required | Description | | --- | --- | --- | --- | | `healthStatus` | [CommonCode](/docs/en/common-apidatatype-commoncode) | Required | Health status code - `HLTHY` \| `UNHEALTHY` - `HLTHY` (Healthy): normal - `UNHEALTHY` (Unhealthy): failure | | `lifecycleState` | [CommonCode](/docs/en/common-apidatatype-commoncode) | Required | Lifecycle status - `PNDNG` \| `QRNTN` \| `INSVC` \| `TMNNG` \| `TERMT` - `PNDNG` (Pending): pending - `QRNTN` (Quarantine): security quarantine - `INSVC` (In Service): in service - `TMNNG` (Terminating): terminating - `TERMT` (Terminated): terminated | | `launchConfiguration` | LaunchConfiguration | Required | Launch configuration | | `serverInstanceNo` | String | Optional | Number of the server instance belonging to the autoscaling group | | `serverInstanceName` | String | Optional | Name of the server instance belonging to the autoscaling group |