Available in VPC
Get Cloud Hadoop cluster details.
Syntax
The getCloudHadoopInstanceDetail syntax is as follows:
./ncloud vhadoop getCloudHadoopInstanceDetail \
--cloudHadoopInstanceNo <cloud-hadoop-instance-no> \
[--regionCode <KR|SGN|JPN>] \
[--output <json|xml>]
Options
This section describes the options available when running getCloudHadoopInstanceDetail.
Required options
The following options are required for getCloudHadoopInstanceDetail.
| Options | Type | Required | Description |
|---|---|---|---|
--cloudHadoopInstanceNo |
String | Required | Cluster instance number |
Common options
For information about the options common to all vhadoop subcommands, see Cloud Hadoop (VPC) options.
Examples
If the request to get details of a Cloud Hadoop cluster is successful, the cluster's configuration information and details for each node are returned.
Command
The command example is as follows:
./ncloud vhadoop getCloudHadoopInstanceDetail \
--cloudHadoopInstanceNo 34567890 \
--regionCode KR \
--output json
Output
The output example is as follows:
{
"getCloudHadoopInstanceDetailResponse": {
"totalRows": 1,
"cloudHadoopInstanceList": [
{
"cloudHadoopInstanceNo": "34567890",
"cloudHadoopClusterName": "cluster-01",
"cloudHadoopInstanceStatusName": "running",
"cloudHadoopInstanceStatus": {
"code": "CREAT",
"codeName": "CLOUD DATABASE (VPC) Created status"
},
"cloudHadoopInstanceOperation": {
"code": "NULL",
"codeName": "CLOUD DATABASE(VPC) Null OP"
},
"cloudHadoopClusterType": {
"code": "CORE_HADOOP_WITH_SPARK",
"codeName": "Core Hadoop with Spark : HDFS(3.1.1), YARN(3.1.1), Zookeeper(3.4.9), Ranger(2.0.0), HIVE(3.1.2), Hue(4.8.0), Zeppelin Notebook(0.11.2), Spark (2.4.8)"
},
"cloudHadoopVersion": {
"code": "HADOOP2.2",
"codeName": "Cloud Hadoop 2.2"
},
"cloudHadoopAddOnList": [],
"ambariServerHost": "e-001-cluster-01-9d5z-hd",
"clusterDirectAccessAccount": "sshuser",
"loginKey": "test-key",
"objectStorageBucket": "my-test-bucket",
"cloudHadoopImageProductCode": "SW.VCHDP.OS.LNX64.ROCKY.0810.HDP.B050",
"isHa": true,
"createDate": "2026-07-06T13:58:52+0900",
"domain": "pub-a1b2c3.hadoop.ntruss.com",
"useDataCatalog": false,
"accessControlGroupNoList": [
"67890123"
],
"cloudHadoopServerInstanceList": [
{
"cloudHadoopServerInstanceNo": "45678901",
"cloudHadoopServerName": "e-001-cluster-01-9d5z-hd",
"cloudHadoopServerRole": {
"code": "E",
"codeName": "Edge Node"
},
"cloudHadoopServerInstanceStatusName": "running",
"cloudHadoopServerInstanceStatus": {
"code": "RUN",
"codeName": "CLOUD DATABASE (VPC) server Running status"
},
"cloudHadoopServerInstanceOperation": {
"code": "NOOP",
"codeName": "CLOUD DATABASE (VPC) server null OP"
},
"cloudHadoopProductCode": "SVR.VCHDP.EDGND.STAND.C004.M016.NET.HDD.B050.G002",
"regionCode": "KR",
"zoneCode": "KR-2",
"vpcNo": "12345678",
"vpcName": "vpc-01",
"subnetNo": "23456789",
"subnetName": "public-subnet",
"privateIp": "10.0.1.6",
"isPublicSubnet": true,
"dataStorageSize": 107374182400,
"cpuCount": 4,
"memorySize": 17179869184,
"uptime": "2026-07-06T14:04:41+0900",
"createDate": "2026-07-06T13:58:52+0900"
},
{
"cloudHadoopServerInstanceNo": "45678902",
"cloudHadoopServerName": "m-001-cluster-01-9d5x-hd",
"cloudHadoopServerRole": {
"code": "M",
"codeName": "Master Node"
},
"cloudHadoopServerInstanceStatusName": "running",
"cloudHadoopServerInstanceStatus": {
"code": "RUN",
"codeName": "CLOUD DATABASE (VPC) server Running status"
},
"cloudHadoopServerInstanceOperation": {
"code": "NOOP",
"codeName": "CLOUD DATABASE (VPC) server null OP"
},
"cloudHadoopProductCode": "SVR.VCHDP.MSTDT.STAND.C004.M016.NET.HDD.B050.G002",
"regionCode": "KR",
"zoneCode": "KR-2",
"vpcNo": "12345678",
"vpcName": "vpc-01",
"subnetNo": "23456790",
"subnetName": "private-subnet",
"privateIp": "10.0.2.6",
"isPublicSubnet": false,
"dataStorageType": {
"code": "SSD",
"codeName": "SSD"
},
"dataStorageSize": 107374182400,
"cpuCount": 4,
"memorySize": 17179869184,
"uptime": "2026-07-06T14:04:20+0900",
"createDate": "2026-07-06T13:58:52+0900"
},
{
"cloudHadoopServerInstanceNo": "45678903",
"cloudHadoopServerName": "m-002-cluster-01-9d5y-hd",
"cloudHadoopServerRole": {
"code": "M",
"codeName": "Master Node"
},
"cloudHadoopServerInstanceStatusName": "running",
"cloudHadoopServerInstanceStatus": {
"code": "RUN",
"codeName": "CLOUD DATABASE (VPC) server Running status"
},
"cloudHadoopServerInstanceOperation": {
"code": "NOOP",
"codeName": "CLOUD DATABASE (VPC) server null OP"
},
"cloudHadoopProductCode": "SVR.VCHDP.MSTDT.STAND.C004.M016.NET.HDD.B050.G002",
"regionCode": "KR",
"zoneCode": "KR-2",
"vpcNo": "12345678",
"vpcName": "vpc-01",
"subnetNo": "23456790",
"subnetName": "private-subnet",
"privateIp": "10.0.2.7",
"isPublicSubnet": false,
"dataStorageType": {
"code": "SSD",
"codeName": "SSD"
},
"dataStorageSize": 107374182400,
"cpuCount": 4,
"memorySize": 17179869184,
"uptime": "2026-07-06T14:04:47+0900",
"createDate": "2026-07-06T13:58:52+0900"
},
{
"cloudHadoopServerInstanceNo": "45678904",
"cloudHadoopServerName": "d-001-cluster-01-9d60-hd",
"cloudHadoopServerRole": {
"code": "D",
"codeName": "Data Node"
},
"cloudHadoopServerInstanceStatusName": "running",
"cloudHadoopServerInstanceStatus": {
"code": "RUN",
"codeName": "CLOUD DATABASE (VPC) server Running status"
},
"cloudHadoopServerInstanceOperation": {
"code": "NOOP",
"codeName": "CLOUD DATABASE (VPC) server null OP"
},
"cloudHadoopProductCode": "SVR.VCHDP.MSTDT.STAND.C004.M016.NET.HDD.B050.G002",
"regionCode": "KR",
"zoneCode": "KR-2",
"vpcNo": "12345678",
"vpcName": "vpc-01",
"subnetNo": "23456790",
"subnetName": "private-subnet",
"privateIp": "10.0.2.8",
"isPublicSubnet": false,
"dataStorageType": {
"code": "SSD",
"codeName": "SSD"
},
"dataStorageSize": 107374182400,
"cpuCount": 4,
"memorySize": 17179869184,
"uptime": "2026-07-06T14:04:28+0900",
"createDate": "2026-07-06T13:58:52+0900"
},
{
"cloudHadoopServerInstanceNo": "45678905",
"cloudHadoopServerName": "d-002-cluster-01-9d61-hd",
"cloudHadoopServerRole": {
"code": "D",
"codeName": "Data Node"
},
"cloudHadoopServerInstanceStatusName": "running",
"cloudHadoopServerInstanceStatus": {
"code": "RUN",
"codeName": "CLOUD DATABASE (VPC) server Running status"
},
"cloudHadoopServerInstanceOperation": {
"code": "NOOP",
"codeName": "CLOUD DATABASE (VPC) server null OP"
},
"cloudHadoopProductCode": "SVR.VCHDP.MSTDT.STAND.C004.M016.NET.HDD.B050.G002",
"regionCode": "KR",
"zoneCode": "KR-2",
"vpcNo": "12345678",
"vpcName": "vpc-01",
"subnetNo": "23456790",
"subnetName": "private-subnet",
"privateIp": "10.0.2.9",
"isPublicSubnet": false,
"dataStorageType": {
"code": "SSD",
"codeName": "SSD"
},
"dataStorageSize": 107374182400,
"cpuCount": 4,
"memorySize": 17179869184,
"uptime": "2026-07-06T14:04:28+0900",
"createDate": "2026-07-06T13:58:52+0900"
},
{
"cloudHadoopServerInstanceNo": "45678906",
"cloudHadoopServerName": "d-003-cluster-01-9d9s-hd",
"cloudHadoopServerRole": {
"code": "D",
"codeName": "Data Node"
},
"cloudHadoopServerInstanceStatusName": "running",
"cloudHadoopServerInstanceStatus": {
"code": "RUN",
"codeName": "CLOUD DATABASE (VPC) server Running status"
},
"cloudHadoopServerInstanceOperation": {
"code": "NOOP",
"codeName": "CLOUD DATABASE (VPC) server null OP"
},
"cloudHadoopProductCode": "SVR.VCHDP.MSTDT.STAND.C004.M016.NET.HDD.B050.G002",
"regionCode": "KR",
"zoneCode": "KR-2",
"vpcNo": "12345678",
"vpcName": "vpc-01",
"subnetNo": "23456790",
"subnetName": "private-subnet",
"privateIp": "10.0.2.10",
"isPublicSubnet": false,
"dataStorageType": {
"code": "SSD",
"codeName": "SSD"
},
"dataStorageSize": 107374182400,
"cpuCount": 4,
"memorySize": 17179869184,
"uptime": "2026-07-06T15:22:38+0900",
"createDate": "2026-07-06T15:18:05+0900"
}
]
}
],
"requestId": "c3d4e5f6-a7b8-9012-cdef-345678901234",
"returnCode": "0",
"returnMessage": "success"
}
}