changeLoadBalancedServerInstances

Available in Classic

Change the server instance bound to a load balancer. Previously bound information is reset and bound anew.

Request

The following describes the request format for the endpoint. The request format is as follows:

Request headers

For information about the headers common to all Load Balancer APIs, see Load Balancer request headers.

Request query parameters

You can use the following query parameters with your request:

Request example

The following is a sample request.

curl --location 'https://ncloud.apigw.ntruss.com/loadbalancer/v2/changeLoadBalancedServerInstances?loadBalancerInstanceNo=*******&serverInstanceNoList.1=*******' \
--header 'x-ncp-apigw-timestamp: {Timestamp}' \
--header 'x-ncp-iam-access-key: {Access Key}' \
--header 'x-ncp-apigw-signature-v2: {API Gateway Signature}'

Response

The following describes the response format.

Response body

See LoadBalancerInstance for the response body.

Response status codes

For information about the HTTP status codes common to all Load Balancer APIs, see Load Balancer response status codes.

Response example

The following is a sample response.

<changeLoadBalancedServerInstancesResponse>
    <requestId>d6e80b53-658a-4adc-9683-83be3675d508</requestId>
    <returnCode>0</returnCode>
    <returnMessage>success</returnMessage>
    <totalRows>1</totalRows>
    <loadBalancerInstanceList>
        <loadBalancerInstance>
            <loadBalancerInstanceNo>********</loadBalancerInstanceNo>
            <virtualIp>***.***.***.***,**.***.***.***</virtualIp>
            <loadBalancerName>YOUR_LOAD_BALANCER</loadBalancerName>
            <loadBalancerAlgorithmType>
                <code>RR</code>
                <codeName>Round Robin</codeName>
            </loadBalancerAlgorithmType>
            <loadBalancerDescription></loadBalancerDescription>
            <createDate>2024-06-07T19:28:24+0900</createDate>
            <domainName>***.com</domainName>
            <loadBalancerInstanceStatusName>changing</loadBalancerInstanceStatusName>
            <loadBalancerInstanceStatus>
                <code>USED</code>
                <codeName>NET USED state</codeName>
            </loadBalancerInstanceStatus>
            <loadBalancerInstanceOperation>
                <code>CHANG</code>
                <codeName>NET CHANGE OP</codeName>
            </loadBalancerInstanceOperation>
            <networkUsageType>
                <code>PBLIP</code>
                <codeName>Public</codeName>
            </networkUsageType>
            <isHttpKeepAlive>false</isHttpKeepAlive>
            <connectionTimeout>60</connectionTimeout>
            <certificateName></certificateName>
            <region>
                <regionNo>1</regionNo>
                <regionCode>KR</regionCode>
                <regionName>Korea</regionName>
            </region>
            <zoneList>
                <zone>
                    <zoneNo>2</zoneNo>
                    <zoneName>KR-1</zoneName>
                    <zoneCode>KR-1</zoneCode>
                    <zoneDescription>Gasan zone</zoneDescription>
                    <regionNo>1</regionNo>
                </zone>
            </zoneList>
            <loadBalancerRuleList>
                <loadBalancerRule>
                    <protocolType>
                        <code>HTTP</code>
                        <codeName>http</codeName>
                    </protocolType>
                    <loadBalancerPort>80</loadBalancerPort>
                    <serverPort>80</serverPort>
                    <l7HealthCheckPath>/</l7HealthCheckPath>
                    <certificateName></certificateName>
                    <proxyProtocolUseYn>N</proxyProtocolUseYn>
                    <stickySessionUseYn>N</stickySessionUseYn>
                    <http2UseYn>N</http2UseYn>
                </loadBalancerRule>
            </loadBalancerRuleList>
            <loadBalancedServerInstanceList>
                <loadBalancedServerInstance>
                    <serverInstance>
                        <serverInstanceNo>********</serverInstanceNo>
                        <serverName>YOUR_SERVER</serverName>
                        <serverDescription></serverDescription>
                        <cpuCount>2</cpuCount>
                        <memorySize>4294967296</memorySize>
                        <baseBlockStorageSize>53687091200</baseBlockStorageSize>
                        <platformType>
                            <code>UBS64</code>
                            <codeName>Ubuntu Server 64 Bit</codeName>
                        </platformType>
                        <loginKeyName>YOUR_LOGIN_KEY</loginKeyName>
                        <isFeeChargingMonitoring>false</isFeeChargingMonitoring>
                        <publicIp></publicIp>
                        <privateIp>**.**.***.**</privateIp>
                        <serverImageName>ubuntu-18.04</serverImageName>
                        <serverInstanceStatus>
                            <code>RUN</code>
                            <codeName>Server run state</codeName>
                        </serverInstanceStatus>
                        <serverInstanceOperation>
                            <code>NULL</code>
                            <codeName>Server NULL OP</codeName>
                        </serverInstanceOperation>
                        <serverInstanceStatusName>running</serverInstanceStatusName>
                        <createDate>2024-06-07T18:28:59+0900</createDate>
                        <uptime>2024-06-07T18:34:46+0900</uptime>
                        <serverImageProductCode>SPSW0LINUX000130</serverImageProductCode>
                        <serverProductCode>SPSVRSSD00000003</serverProductCode>
                        <isProtectServerTermination>false</isProtectServerTermination>
                        <portForwardingPublicIp>***.**.**.**</portForwardingPublicIp>
                        <zone>
                            <zoneNo>3</zoneNo>
                            <zoneName>KR-2</zoneName>
                            <zoneCode>KR-2</zoneCode>
                            <zoneDescription>Pyeongchon zone</zoneDescription>
                            <regionNo>1</regionNo>
                        </zone>
                        <region>
                            <regionNo>1</regionNo>
                            <regionCode>KR</regionCode>
                            <regionName>Korea</regionName>
                        </region>
                        <baseBlockStorageDiskType>
                            <code>NET</code>
                            <codeName>Network Storage</codeName>
                        </baseBlockStorageDiskType>
                        <baseBlockStorageDiskDetailType>
                            <code>SSD</code>
                            <codeName>SSD</codeName>
                        </baseBlockStorageDiskDetailType>
                        <serverInstanceType>
                            <code>STAND</code>
                            <codeName>Standard</codeName>
                        </serverInstanceType>
                        <userData></userData>
                        <initScriptNo></initScriptNo>
                        <accessControlGroupList>
                            <accessControlGroup>
                                <accessControlGroupConfigurationNo>******</accessControlGroupConfigurationNo>
                                <accessControlGroupName>ncloud-default-acg</accessControlGroupName>
                                <accessControlGroupDescription>Default AccessControlGroup</accessControlGroupDescription>
                                <isDefault>true</isDefault>
                                <createDate>2021-06-22T18:09:57+0900</createDate>
                            </accessControlGroup>
                        </accessControlGroupList>
                        <instanceTagList/>
                    </serverInstance>
                    <serverHealthCheckStatusList>
                        <serverHealthCheckStatus>
                            <protocolType>
                                <code>HTTP</code>
                                <codeName>http</codeName>
                            </protocolType>
                            <loadBalancerPort>80</loadBalancerPort>
                            <serverPort>80</serverPort>
                            <l7HealthCheckPath>/</l7HealthCheckPath>
                            <proxyProtocolUseYn>N</proxyProtocolUseYn>
                            <serverStatus>false</serverStatus>
                        </serverHealthCheckStatus>
                    </serverHealthCheckStatusList>
                </loadBalancedServerInstance>
            </loadBalancedServerInstanceList>
        </loadBalancerInstance>
    </loadBalancerInstanceList>
</changeLoadBalancedServerInstancesResponse>