createCloudPostgresqlReadReplicaInstance

Available in VPC

Create a read replica server instance to a Cloud DB for PostgreSQL instance.

Request

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

Method	URI
GET \| POST	/vpostgresql/v2/createCloudPostgresqlReadReplicaInstance

Note

This guide is based on the GET method. POST method call tests can be performed through Swagger in the API Gateway service of the NAVER Cloud Platform console.

Request headers

For information about the headers common to all Cloud DB for PostgreSQL (VPC) APIs, see Cloud DB for PostgreSQL (VPC) request headers.

Request query parameters

You can use the following query parameters with your request:

Field	Type	Required	Description
`regionCode`	String	Optional	Region code Region code of the Cloud DB for PostgreSQL instance for which you want to create a read replica server instance Check through getRegionList First Region of the `getRegionList` query result (default)
`cloudPostgresqlInstanceNo`	String	Required	Cloud DB for PostgreSQL instance number Check through getCloudPostgresqlInstanceList
`subnetNo`	String	Conditional	Subnet number of the default network interface to be used in the Cloud DB for PostgreSQL instance Check through getCloudPostgresqlTargetSubnetList Required for a Cloud DB for PostgreSQL instance configured with multi-zone (`isMultiZone=true`) For a Cloud DB for PostgreSQL instance whose multi-zone is not configured (`isMultiZone=false`), the `subnetNo` entry is ignored and it is created in the existing subnetNo Subnet migrations are not available after creating the Cloud DB for PostgreSQL read replica instance
`responseFormatType`	String	Optional	Format of the response result `xml` (default) \| `json`

Request example

The following is a sample request.

curl --location --request GET 'https://ncloud.apigw.ntruss.com/vpostgresql/v2/createCloudPostgresqlReadReplicaInstance
?regionCode=KR
&cloudPostgresqlInstanceNo=****925
&subnetNo=****51' \
--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 CloudPostgresqlInstanceList for the response body.

Response status codes

For information about the HTTP status codes common to all Cloud DB for PostgreSQL (VPC) APIs, see Cloud DB for PostgreSQL (VPC) response status codes.

Response example

The following is a sample response.

If responseFormatType=json

{
    "createCloudPostgresqlReadReplicaInstanceResponse": {
        "totalRows": 1,
        "cloudPostgresqlInstanceList": [
            {
                "cloudPostgresqlInstanceNo": "****925",
                "cloudPostgresqlServiceName": "test-****",
                "cloudPostgresqlInstanceStatusName": "running",
                "cloudPostgresqlInstanceStatus": {
                    "code": "CREAT",
                    "codeName": "CLOUD DATABASE(VPC) Created State"
                },
                "cloudPostgresqlInstanceOperation": {
                    "code": "NULL",
                    "codeName": "CLOUD DATABASE(VPC) Null OP"
                },
                "cloudPostgresqlImageProductCode": "SW.VPGSL.OS.LNX64.CNTOS.0708.PGSQL.133.B050",
                "engineVersion": "PostgreSQL 13.3",
                "generationCode": "G2",
                "license": "PostgreSQL License",
                "cloudPostgresqlPort": 15432,
                "isHa": true,
                "isMultiZone": true,
                "isBackup": true,
                "backupFileRetentionPeriod": 10,
                "backupTime": "02:00",
                "createDate": "2024-06-03T10:47:11+0900",
                "accessControlGroupNoList": [
                    "180946"
                ],
                "cloudPostgresqlConfigList": [
                    "sample_config=sample_value"
                ],
                "cloudPostgresqlServerInstanceList": [
                    {
                        "cloudPostgresqlServerInstanceNo": "****926",
                        "cloudPostgresqlServerName": "test-****-001-523a",
                        "cloudPostgresqlServerRole": {
                            "code": "M",
                            "codeName": "Primary"
                        },
                        "cloudPostgresqlServerInstanceStatusName": "running",
                        "cloudPostgresqlServerInstanceStatus": {
                            "code": "RUN",
                            "codeName": "CLOUD DATABASE(VPC) Server Running State"
                        },
                        "cloudPostgresqlServerInstanceOperation": {
                            "code": "NOOP",
                            "codeName": "CLOUD DATABASE(VPC) Server Null OP"
                        },
                        "cloudPostgresqlProductCode": "SVR.VPGSL.DBSVR.STAND.C002.M008.NET.SSD.B050.G002",
                        "regionCode": "KR",
                        "zoneCode": "KR-1",
                        "vpcNo": "****87",
                        "subnetNo": "****49",
                        "isPublicSubnet": true,
                        "privateDomain": "pg-****.vpc-cdb-kr.ntruss.com",
                        "privateIp": "***.***.***.***",
                        "dataStorageType": {
                            "code": "SSD",
                            "codeName": "SSD"
                        },
                        "isStorageEncryption": true,
                        "dataStorageSize": 10737418240,
                        "usedDataStorageSize": 142819911,
                        "cpuCount": 2,
                        "memorySize": 8589934592,
                        "uptime": "2024-06-03T10:54:38+0900",
                        "createDate": "2024-06-03T10:47:11+0900"
                    },
                    {
                        "cloudPostgresqlServerInstanceNo": "****932",
                        "cloudPostgresqlServerName": "test-****-002-523b",
                        "cloudPostgresqlServerRole": {
                            "code": "H",
                            "codeName": "Secondary"
                        },
                        "cloudPostgresqlServerInstanceStatusName": "running",
                        "cloudPostgresqlServerInstanceStatus": {
                            "code": "RUN",
                            "codeName": "CLOUD DATABASE(VPC) Server Running State"
                        },
                        "cloudPostgresqlServerInstanceOperation": {
                            "code": "NOOP",
                            "codeName": "CLOUD DATABASE(VPC) Server Null OP"
                        },
                        "cloudPostgresqlProductCode": "SVR.VPGSL.DBSVR.STAND.C002.M008.NET.SSD.B050.G002",
                        "regionCode": "KR",
                        "zoneCode": "KR-2",
                        "vpcNo": "****87",
                        "subnetNo": "****51",
                        "isPublicSubnet": true,
                        "privateDomain": "pg-****.vpc-cdb-kr.ntruss.com",
                        "privateIp": "***.***.***.***",
                        "dataStorageType": {
                            "code": "SSD",
                            "codeName": "SSD"
                        },
                        "isStorageEncryption": true,
                        "dataStorageSize": 10737418240,
                        "usedDataStorageSize": 92188723,
                        "cpuCount": 2,
                        "memorySize": 8589934592,
                        "uptime": "2024-06-03T10:54:38+0900",
                        "createDate": "2024-06-03T10:47:11+0900"
                    },
                    {
                        "cloudPostgresqlServerName": "test-****-003-5257",
                        "cloudPostgresqlServerRole": {
                            "code": "S",
                            "codeName": "Read Replica"
                        },
                        "cloudPostgresqlServerInstanceStatusName": "creating",
                        "cloudPostgresqlServerInstanceStatus": {
                            "code": "PEND",
                            "codeName": "CLOUD DATABASE(VPC) Server Pending State"
                        },
                        "cloudPostgresqlServerInstanceOperation": {
                            "code": "CREAT",
                            "codeName": "CLOUD DATABASE(VPC) Server Create OP"
                        },
                        "cloudPostgresqlProductCode": "SVR.VPGSL.DBSVR.STAND.C002.M008.NET.SSD.B050.G002",
                        "regionCode": "KR",
                        "zoneCode": "KR-2",
                        "vpcNo": "****87",
                        "subnetNo": "****51",
                        "isPublicSubnet": true,
                        "privateIp": "***.***.***.***",
                        "dataStorageType": {
                            "code": "SSD",
                            "codeName": "SSD"
                        },
                        "isStorageEncryption": true,
                        "dataStorageSize": 10737418240,
                        "cpuCount": 2,
                        "memorySize": 8589934592,
                        "createDate": "2024-06-03T13:32:57+0900"
                    }
                ]
            }
        ],
        "requestId": "435bac03-****-****-****-2f5f39f3245e",
        "returnCode": "0",
        "returnMessage": "success"
    }
}

If responseFormatType=xml (default)

<?xml version="1.0" encoding="UTF-8"?>
<createCloudPostgresqlReadReplicaInstanceResponse>
    <requestId>435bac03-****-****-****-2f5f39f3245e</requestId>
    <returnCode>0</returnCode>
    <returnMessage>success</returnMessage>
    <totalRows>1</totalRows>
    <cloudPostgresqlInstanceList>
        <cloudPostgresqlInstance>
            <cloudPostgresqlInstanceNo>****925</cloudPostgresqlInstanceNo>
            <cloudPostgresqlServiceName>test-****</cloudPostgresqlServiceName>
            <cloudPostgresqlInstanceStatusName>running</cloudPostgresqlInstanceStatusName>
            <cloudPostgresqlInstanceStatus>
                <code>CREAT</code>
                <codeName>CLOUD DATABASE(VPC) Created State</codeName>
            </cloudPostgresqlInstanceStatus>
            <cloudPostgresqlInstanceOperation>
                <code>NULL</code>
                <codeName>CLOUD DATABASE(VPC) Null OP</codeName>
            </cloudPostgresqlInstanceOperation>
            <cloudPostgresqlImageProductCode>SW.VPGSL.OS.LNX64.CNTOS.0708.PGSQL.133.B050</cloudPostgresqlImageProductCode>
            <engineVersion>PostgreSQL 13.3</engineVersion>
            <generationCode>G2</generationCode>
            <license>PostgreSQL License</license>
            <cloudPostgresqlPort>15432</cloudPostgresqlPort>
            <isHa>true</isHa>
            <isMultiZone>true</isMultiZone>
            <isBackup>true</isBackup>
            <backupFileRetentionPeriod>10</backupFileRetentionPeriod>
            <backupTime>02:00</backupTime>
            <createDate>2024-06-03T10:47:11+0900</createDate>
            <accessControlGroupNoList>
                <accessControlGroupNo>****48</accessControlGroupNo>
            </accessControlGroupNoList>
            <cloudPostgresqlConfigList>
                <cloudPostgresqlConfig>sample_config=sample_value</cloudPostgresqlConfig>
            </cloudPostgresqlConfigList>
            <cloudPostgresqlServerInstanceList>
                <cloudPostgresqlServerInstance>
                    <cloudPostgresqlServerInstanceNo>****926</cloudPostgresqlServerInstanceNo>
                    <cloudPostgresqlServerName>test-****-001-523a</cloudPostgresqlServerName>
                    <cloudPostgresqlServerRole>
                        <code>M</code>
                        <codeName>Primary</codeName>
                    </cloudPostgresqlServerRole>
                    <cloudPostgresqlServerInstanceStatusName>running</cloudPostgresqlServerInstanceStatusName>
                    <cloudPostgresqlServerInstanceStatus>
                        <code>RUN</code>
                        <codeName>CLOUD DATABASE(VPC) Server Running State</codeName>
                    </cloudPostgresqlServerInstanceStatus>
                    <cloudPostgresqlServerInstanceOperation>
                        <code>NOOP</code>
                        <codeName>CLOUD DATABASE(VPC) Server Null OP</codeName>
                    </cloudPostgresqlServerInstanceOperation>
                    <cloudPostgresqlProductCode>SVR.VPGSL.DBSVR.STAND.C002.M008.NET.SSD.B050.G002</cloudPostgresqlProductCode>
                    <regionCode>KR</regionCode>
                    <zoneCode>KR-1</zoneCode>
                    <vpcNo>****87</vpcNo>
                    <subnetNo>****49</subnetNo>
                    <isPublicSubnet>true</isPublicSubnet>
                    <privateDomain>pg-****.vpc-cdb-kr.ntruss.com</privateDomain>
                    <privateIp>***.***.***.***</privateIp>
                    <dataStorageType>
                        <code>SSD</code>
                        <codeName>SSD</codeName>
                    </dataStorageType>
                    <isStorageEncryption>true</isStorageEncryption>
                    <dataStorageSize>10737418240</dataStorageSize>
                    <usedDataStorageSize>117703804</usedDataStorageSize>
                    <cpuCount>2</cpuCount>
                    <memorySize>8589934592</memorySize>
                    <uptime>2024-06-03T10:54:38+0900</uptime>
                    <createDate>2024-06-03T10:47:11+0900</createDate>
                </cloudPostgresqlServerInstance>
                <cloudPostgresqlServerInstance>
                    <cloudPostgresqlServerInstanceNo>****932</cloudPostgresqlServerInstanceNo>
                    <cloudPostgresqlServerName>test-****-002-523b</cloudPostgresqlServerName>
                    <cloudPostgresqlServerRole>
                        <code>H</code>
                        <codeName>Secondary</codeName>
                    </cloudPostgresqlServerRole>
                    <cloudPostgresqlServerInstanceStatusName>running</cloudPostgresqlServerInstanceStatusName>
                    <cloudPostgresqlServerInstanceStatus>
                        <code>RUN</code>
                        <codeName>CLOUD DATABASE(VPC) Server Running State</codeName>
                    </cloudPostgresqlServerInstanceStatus>
                    <cloudPostgresqlServerInstanceOperation>
                        <code>NOOP</code>
                        <codeName>CLOUD DATABASE(VPC) Server Null OP</codeName>
                    </cloudPostgresqlServerInstanceOperation>
                    <cloudPostgresqlProductCode>SVR.VPGSL.DBSVR.STAND.C002.M008.NET.SSD.B050.G002</cloudPostgresqlProductCode>
                    <regionCode>KR</regionCode>
                    <zoneCode>KR-2</zoneCode>
                    <vpcNo>****87</vpcNo>
                    <subnetNo>****51</subnetNo>
                    <isPublicSubnet>true</isPublicSubnet>
                    <privateDomain>pg-****.vpc-cdb-kr.ntruss.com</privateDomain>
                    <privateIp>***.***.***.***</privateIp>
                    <dataStorageType>
                        <code>SSD</code>
                        <codeName>SSD</codeName>
                    </dataStorageType>
                    <isStorageEncryption>true</isStorageEncryption>
                    <dataStorageSize>10737418240</dataStorageSize>
                    <usedDataStorageSize>67226304</usedDataStorageSize>
                    <cpuCount>2</cpuCount>
                    <memorySize>8589934592</memorySize>
                    <uptime>2024-06-03T10:54:56+0900</uptime>
                    <createDate>2024-06-03T10:47:11+0900</createDate>
                </cloudPostgresqlServerInstance>
                <cloudPostgresqlServerInstance>
                    <cloudPostgresqlServerName>test-****-003-5257</cloudPostgresqlServerName>
                    <cloudPostgresqlServerRole>
                        <code>S</code>
                        <codeName>Read Replica</codeName>
                    </cloudPostgresqlServerRole>
                    <cloudPostgresqlServerInstanceStatusName>creating</cloudPostgresqlServerInstanceStatusName>
                    <cloudPostgresqlServerInstanceStatus>
                        <code>PEND</code>
                        <codeName>CLOUD DATABASE(VPC) Server Pending State</codeName>
                    </cloudPostgresqlServerInstanceStatus>
                    <cloudPostgresqlServerInstanceOperation>
                        <code>CREAT</code>
                        <codeName>CLOUD DATABASE(VPC) Server Create OP</codeName>
                    </cloudPostgresqlServerInstanceOperation>
                    <cloudPostgresqlProductCode>SVR.VPGSL.DBSVR.STAND.C002.M008.NET.SSD.B050.G002</cloudPostgresqlProductCode>
                    <regionCode>KR</regionCode>
                    <zoneCode>KR-2</zoneCode>
                    <vpcNo>****87</vpcNo>
                    <subnetNo>****51</subnetNo>
                    <isPublicSubnet>true</isPublicSubnet>
                    <privateIp>***.***.***.***</privateIp>
                    <dataStorageType>
                        <code>SSD</code>
                        <codeName>SSD</codeName>
                    </dataStorageType>
                    <isStorageEncryption>true</isStorageEncryption>
                    <dataStorageSize>10737418240</dataStorageSize>
                    <cpuCount>2</cpuCount>
                    <memorySize>8589934592</memorySize>
                    <createDate>2024-06-03T13:32:57+0900</createDate>
                </cloudPostgresqlServerInstance>
            </cloudPostgresqlServerInstanceList>
        </cloudPostgresqlInstance>
    </cloudPostgresqlInstanceList>
</createCloudPostgresqlReadReplicaInstanceResponse>