---
title: "createLoadBalancerInstance"
slug: "cli-loadbalancer-createloadbalancerinstance"
updated: 2026-04-23T08:57:17Z
published: 2026-04-23T08:59:03Z
canonical: "cli.ncloud-docs.com/cli-loadbalancer-createloadbalancerinstance"
---

> ## 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.

# createLoadBalancerInstance

<p class='platform-info type-classic'>Classic 환경에서 이용 가능합니다.</p>

## 개요<a name="개요"></a>

로드밸런서 인스턴스 생성

## 설명<a name="설명"></a>

로드밸런서 인스턴스를 생성합니다.

## 요청 파라미터<a name="요청파라미터"></a>

| 파라미터 명                             | 필수 여부   | 타입         | 제약사항             | 설명                                                         |
| --------------------------------------- | ----------- | ------------ | -------------------- | ------------------------------------------------------------ |
| loadBalancerName                        | No          | String       | Min : 3, Max : 30    | - 생성할 로드밸런서 명</br>Default: Ncloud에서 알아서 배정     |
| loadBalancerAlgorithmTypeCode           | No          | String       | Min : 1, Max : 5     | - 로드밸런서 알고리즘 구분 코드</br>입력 가능한 알고리즘:   [ROUND ROBIN (RR) \| LEAST_CONNECTION (LC)]</br>Default: ROUND ROBIN   (RR) |
| loadBalancerDescription                 | No          | String       | Min : 1, Max : 1000  | 생성시 입력할 로드밸런서 설명                                |
| serverInstanceNoList                    | No          | List<String> | 중복불가             | - 로드밸런서에 bind 할 서버 인스턴스 번호 리스트</br>getLoadBalancancerTargetServerInstanceList   액션을 통해 서버 인스턴스 번호 조회 가능 |
| loadBalancerRuleList.protocolTypeCode   | Yes         | String       | Min : 1, Max : 5     | - 로드밸런서 RULE의 프로토콜 구분 코드</br>다음과 같은 코드 입력 가능: [HTTP \| TCP] |
| loadBalancerRuleList.loadBalancerPort   | Yes         | Integer      | Min : 1, Max : 65534 | 로드밸런서 RULE의 로드밸런서 포트                            |
| loadBalancerRuleList.serverPort         | Yes         | Integer      | Min : 1, Max : 65534 | 로드밸런서 RULE의 서버 포트                                  |
| loadBalancerRuleList.l7HealthCheckPath  | Conditional | String       | Min : 1, Max : 600   | - 로드밸런서 RULE의 헬스 체크 경로</br>loadBalancerRuleList.N.protocolTypeCode   값이 HTTP/HTTPS인 경우에는 필수 항목 |
| loadBalancerRuleList.certificateName    | Conditional | String       | Min : 1, Max : 300   | - 로드밸런서 SSL 공인인증서</br>loadBalancerRuleList.protocloTypeCode   값이 SSL/HTTPS인 경우에는 필수 항목 |
| loadBalancerRuleList.proxyProtocolUseYn | No          | String       | Min : 1, Max : 1     | 로드밸런서 RULE 리스트. 프록시 프로토콜 사용 여부                  |
| loadBalancerRuleList.N.stickySessionUseYn|No|String||- 세션별 접근 사용 여부<br/>loadBalancerRuleList.N.protocloTypeCode 값이 `HTTP` `HTTPS` 인 경우에만 설정 가능<br/>Options : `Y(설정)` \| `N(해제)`|
| loadBalancerRuleList.N.http2UseYn|No|String||- HTTP/2 프로토콜 사용 여부<br/>loadBalancerRuleList.N.protocloTypeCode 값이 `HTTPS` 인 경우에만 설정 가능<br/>Options : `Y(설정)` \| `N(해제)`|
| loadBalancerRuleList.N.serverProtocolTypeCode|No|String||- 서버 프로토콜 구분 코드<br/>loadBalancerRuleList.N.protocloTypeCode 값이 `HTTPS` 인 경우에만 설정 가능<br/>Options : `HTTP` `HTTPS`<br/>Default : `HTTP`|
| regionNo                                | No          | String       |                      | 입력 가능한 상태는 getRegionList 액션을 통해 획득 가능 |

## 응답 데이터 타입<a name="응답데이터타입"></a>

- LoadBalancerInstanceList 타입

| LoadBalancerInstanceList extends CommonResponse |
| ---------------------------------------- |
| private Integer totalRows;
| private List\<LoadBalancerInstance\> loadBalancerInstanceList = new ArrayList<LoadBalancerInstance>(); |

| LoadBalancerInstance                                                     |
| ----------------------------------------                                 |
| private String loadBalancerInstanceNo;                                   |
| private String virtualIp;                                                |
| private String loadBalancerName;                                         |
| private CommonCode loadBalancerAlgorithmType;                            |
| private String loadBalancerDescription;                                  |
| private Date createDate;                                                 |
| private String domainName;                                               |
| private String loadBalancerInstanceStatusName;                           |
| private CommonCode loadBalancerInstanceStatus;                           |
| private CommonCode loadBalancerInstanceOperation;                        |
| private CommonCode networkUsageType;                                     |
| private boolean isHttpKeepAlive;                                         |
| private Integer connectionTimeout;                                       |
| private String certificateName;                                          |
| private List<LoadBalancerRule> loadBalancerRuleList;                     |
| private List<LoadBalancedServerInstance> loadBalancedServerInstanceList; |

## 예시<a name="예시"></a>

### 호출<a name="호출"></a>

```
ncloud loadbalancer createLoadBalancerInstance --loadBalancerName penguin --loadBalancerRuleList "protocolTypeCode=HTTP,loadBalancerPort=80,serverPort=80,l7HealthCheckPath='/l7check.html',proxyProtocolUseYn=N"
```

### 응답<a name="응답"></a>

```json
{
  "createLoadBalancerInstanceResponse": {
    "requestId": "2e636399-add9-4b7d-8714-91a87740af74",
    "returnCode": 0,
    "returnMessage": "success",
    "totalRows": 1,
    "loadBalancerInstanceList": [
      {
          "loadBalancerInstanceNo": 465900,
          "virtualIp": "49.236.164.52,49.236.164.96",
          "loadBalancerName": "penguin",
          "loadBalancerAlgorithmType": {
            "code": "RR",
            "codeName": "Round Robin"
          },
          "loadBalancerDescription": "",
          "createDate": "0572-12-03T15:19:16+0900",
          "domainName": "slb-465900.ncloudslb.com",
          "loadBalancerInstanceStatusName": "creating",
          "loadBalancerInstanceStatus": {
            "code": "INIT",
            "codeName": "NET INIT state"
          },
          "loadBalancerInstanceOperation": {
            "code": "USE",
            "codeName": "NET USE OP"
          },
          "networkUsageType": {
            "code": "PBLIP",
            "codeName": "Public"
          },
          "isHttpKeepAlive": false,
          "connectionTimeout": 60,
          "certificateName": "",
          "loadBalancerRuleList": [
            {
                "protocolType": {
                  "code": "HTTP",
                  "codeName": "http"
                },
                "loadBalancerPort": 80,
                "serverPort": 80,
                "l7HealthCheckPath": "/l7check.html",
                "certificateName": "",
                "proxyProtocolUseYn": "N",
                "stickySessionUseYn": "N",
                "http2UseYn": "N"
            }
          ],
          "loadBalancedServerInstanceList": [
            ""
          ]
      }
    ]
  }
}
```
```xml
<?xml version="1.0" encoding="UTF-8" ?>
<createLoadBalancerInstanceResponse>
  <requestId>2e636399-add9-4b7d-8714-91a87740af74</requestId>
  <returnCode>0</returnCode>
  <returnMessage>success</returnMessage>
  <totalRows>1</totalRows>
  <loadBalancerInstanceList>
    <loadBalancerInstanceNo>465900</loadBalancerInstanceNo>
    <virtualIp>49.236.164.52,49.236.164.96</virtualIp>
    <loadBalancerName>penguin</loadBalancerName>
    <loadBalancerAlgorithmType>
      <code>RR</code>
      <codeName>Round Robin</codeName>
    </loadBalancerAlgorithmType>
    <loadBalancerDescription></loadBalancerDescription>
    <createDate>0572-12-03T15:19:16+0900</createDate>
    <domainName>slb-465900.ncloudslb.com</domainName>
    <loadBalancerInstanceStatusName>creating</loadBalancerInstanceStatusName>
    <loadBalancerInstanceStatus>
      <code>INIT</code>
      <codeName>NET INIT state</codeName>
    </loadBalancerInstanceStatus>
    <loadBalancerInstanceOperation>
      <code>USE</code>
      <codeName>NET USE OP</codeName>
    </loadBalancerInstanceOperation>
    <networkUsageType>
      <code>PBLIP</code>
      <codeName>Public</codeName>
    </networkUsageType>
    <isHttpKeepAlive>false</isHttpKeepAlive>
    <connectionTimeout>60</connectionTimeout>
    <certificateName></certificateName>
    <loadBalancerRuleList>
      <protocolType>
        <code>HTTP</code>
        <codeName>http</codeName>
      </protocolType>
      <loadBalancerPort>80</loadBalancerPort>
      <serverPort>80</serverPort>
      <l7HealthCheckPath>/l7check.html</l7HealthCheckPath>
      <certificateName></certificateName>
      <proxyProtocolUseYn>N</proxyProtocolUseYn>
      <stickySessionUseYn>N</stickySessionUseYn>
      <http2UseYn>N</http2UseYn>
    </loadBalancerRuleList>
    <loadBalancedServerInstanceList></loadBalancedServerInstanceList>
  </loadBalancerInstanceList>
</createLoadBalancerInstanceResponse>
```