Available in VPC
Delete a read replica server instance from a Cloud DB for PostgreSQL instance.
Syntax
The deleteCloudPostgresqlReadReplicaInstance syntax is as follows:
./ncloud vpostgresql deleteCloudPostgresqlReadReplicaInstance \
--cloudPostgresqlServerInstanceNo <server-instance-no> \
[--regionCode <KR|SGN|JPN>] \
[--output <json|xml>]
Options
This section describes the options available when running deleteCloudPostgresqlReadReplicaInstance.
Required options
The following options are required for deleteCloudPostgresqlReadReplicaInstance.
| Options | Type | Required | Description |
|---|---|---|---|
--cloudPostgresqlServerInstanceNo |
String | Required | Instance number of the read replica server |
Common options
For information about the options common to all vpostgresql subcommands, see Cloud DB for PostgreSQL (VPC) options.
Examples
If the request to delete a read replica server instance is successful, the configuration information for the Cloud DB for PostgreSQL instance and the termination status of the read replica server are returned.
Command
The command example is as follows:
./ncloud vpostgresql deleteCloudPostgresqlReadReplicaInstance \
--cloudPostgresqlServerInstanceNo 34567893 \
--regionCode KR \
--output json
Output
The output example is as follows:
{
"deleteCloudPostgresqlReadReplicaInstanceResponse": {
"totalRows": 1,
"cloudPostgresqlInstanceList": [
{
"cloudPostgresqlInstanceNo": "34567890",
"cloudPostgresqlServiceName": "test-pgsql",
"cloudPostgresqlInstanceStatusName": "running",
"cloudPostgresqlInstanceStatus": {
"code": "CREAT",
"codeName": "CLOUD DATABASE (VPC) Created status"
},
"cloudPostgresqlInstanceOperation": {
"code": "NULL",
"codeName": "CLOUD DATABASE(VPC) Null OP"
},
"cloudPostgresqlImageProductCode": "SW.VPGSL.OS.LNX64.ROCKY.0810.PGSQL.B050",
"generationCode": "G2",
"engineVersion": "PostgreSQL 15.15",
"license": "PostgreSQL License",
"cloudPostgresqlPort": 13432,
"isHa": true,
"isMultiZone": false,
"isBackup": true,
"backupFileRetentionPeriod": 1,
"backupTime": "AUTO",
"createDate": "2026-06-09T18:17:31+0900",
"accessControlGroupNoList": [
"67890123"
],
"cloudPostgresqlConfigList": [],
"cloudPostgresqlServerInstanceList": [
{
"cloudPostgresqlServerInstanceNo": "34567891",
"cloudPostgresqlServerName": "testpg-001-98b4",
"cloudPostgresqlServerRole": {
"code": "M",
"codeName": "Primary"
},
"cloudPostgresqlServerInstanceStatusName": "running",
"cloudPostgresqlServerInstanceStatus": {
"code": "RUN",
"codeName": "CLOUD DATABASE (VPC) server Running status"
},
"cloudPostgresqlServerInstanceOperation": {
"code": "NOOP",
"codeName": "CLOUD DATABASE (VPC) server null OP"
},
"cloudPostgresqlProductCode": "SVR.VPGSL.DBSVR.HICPU.C002.M004.NET.SSD.B050.G002",
"regionCode": "KR",
"zoneCode": "KR-1",
"vpcNo": "12345678",
"subnetNo": "23456789",
"isPublicSubnet": false,
"privateDomain": "pg-****.vpc-cdb-kr.ntruss.com",
"privateIp": "10.0.0.7",
"dataStorageType": {
"code": "SSD",
"codeName": "SSD"
},
"isStorageEncryption": false,
"dataStorageSize": 10737418240,
"usedDataStorageSize": 216624407,
"cpuCount": 2,
"memorySize": 4294967296,
"uptime": "2026-06-09T19:17:01+0900",
"createDate": "2026-06-09T18:17:31+0900"
},
{
"cloudPostgresqlServerInstanceNo": "34567892",
"cloudPostgresqlServerName": "testpg-002-98b5",
"cloudPostgresqlServerRole": {
"code": "H",
"codeName": "Secondary"
},
"cloudPostgresqlServerInstanceStatusName": "running",
"cloudPostgresqlServerInstanceStatus": {
"code": "RUN",
"codeName": "CLOUD DATABASE (VPC) server Running status"
},
"cloudPostgresqlServerInstanceOperation": {
"code": "NOOP",
"codeName": "CLOUD DATABASE (VPC) server null OP"
},
"cloudPostgresqlProductCode": "SVR.VPGSL.DBSVR.HICPU.C002.M004.NET.SSD.B050.G002",
"regionCode": "KR",
"zoneCode": "KR-1",
"vpcNo": "12345678",
"subnetNo": "23456789",
"isPublicSubnet": false,
"privateDomain": "pg-****.vpc-cdb-kr.ntruss.com",
"privateIp": "10.0.0.8",
"dataStorageType": {
"code": "SSD",
"codeName": "SSD"
},
"isStorageEncryption": false,
"dataStorageSize": 10737418240,
"usedDataStorageSize": 149354338,
"cpuCount": 2,
"memorySize": 4294967296,
"uptime": "2026-06-09T18:22:56+0900",
"createDate": "2026-06-09T18:17:31+0900"
},
{
"cloudPostgresqlServerInstanceNo": "34567893",
"cloudPostgresqlServerName": "testpg-003-98b9",
"cloudPostgresqlServerRole": {
"code": "S",
"codeName": "Read Replica"
},
"cloudPostgresqlServerInstanceStatusName": "deleting",
"cloudPostgresqlServerInstanceStatus": {
"code": "RUN",
"codeName": "CLOUD DATABASE (VPC) server Running status"
},
"cloudPostgresqlServerInstanceOperation": {
"code": "DEL",
"codeName": "CLOUD DATABASE (VPC) server Delete OP"
},
"cloudPostgresqlProductCode": "SVR.VPGSL.DBSVR.HICPU.C002.M004.NET.SSD.B050.G002",
"regionCode": "KR",
"zoneCode": "KR-1",
"vpcNo": "12345678",
"subnetNo": "23456789",
"isPublicSubnet": false,
"privateDomain": "pg-****.vpc-cdb-kr.ntruss.com",
"privateIp": "10.0.0.10",
"dataStorageType": {
"code": "SSD",
"codeName": "SSD"
},
"isStorageEncryption": false,
"dataStorageSize": 10737418240,
"usedDataStorageSize": 82237586,
"cpuCount": 2,
"memorySize": 4294967296,
"uptime": "2026-06-09T19:10:24+0900",
"createDate": "2026-06-09T19:05:08+0900"
}
]
}
],
"requestId": "f6a7b8c9-d0e1-2345-fabc-678901234567",
"returnCode": "0",
"returnMessage": "success"
}
}