Get node list

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Available in VPC

Get the list of nodes for a Cloud Data Streaming Service cluster.

Request

This section describes the request format. The method and URI are as follows:

Method URI
GET /api/v1/cluster/getClusterNodeList/{serviceGroupInstanceNo} (Korea Region)
GET /api/sgn-v1/getClusterNodeList/{serviceGroupInstanceNo} (Singapore Region)
GET /api/jpn-v1/cluster/getClusterNodeList/{serviceGroupInstanceNo} (Japan Region)

Request headers

For information about the headers common to all Cloud Data Streaming Service APIs, see Cloud Data Streaming Service request headers.

Request path parameters

You can use the following path parameters with your request:

Field Type Required Description
serviceGroupInstanceNo Integer Required Cluster instance number

Request example

The request example is as follows:

curl --location --request GET 'https://clouddatastreamingservice.apigw.ntruss.com/api/v1/cluster/getClusterNodeList/1009*****' \
--header 'x-ncp-apigw-timestamp: {Timestamp}' \
--header 'x-ncp-iam-access-key: {Access Key}' \
--header 'x-ncp-apigw-signature-v2: {API Gateway Signature}'

Response

This section describes the response format.

Response body

The response body includes the following data:

Field Type Required Description
code Integer - Response code
message String - Response message
result Object - Response result
result.contractNo Integer - Contract number
result.createdDate Object - Cluster creation date and time
result.createdDate.formattedDate String - Cluster creation date
  • yyyy-MM-dd format
result.createdDate.formattedDateTime String - Cluster creation date and time
  • yyyy-MM-dd HH:mm:ss SSSSSS format
result.createdDate.utc Integer - Cluster creation date and time (millisecond)
  • Unix timestamp format
result.productCode String - Operating system type code
result.regionNo Integer - Region number
result.serviceGroupInstanceNo Integer - Cluster instance number
result.serviceGroupInstanceTypeCode String - Cluster instance type
result.serviceGroupName String - Cluster name
result.statusCode String - Cluster status
result.vpcNo Integer - VPC number
result.computeList Array - List of nodes
requestId String - ID for the request
  • UUID format

computeList

The following describes computeList.

Field Type Required Description
computeInstanceNo Integer - Node server instance number
computeInstanceProductCode String - Node server type code
computeInstanceStatus String - Node server status
cpuCount Integer - Number of CPUs
createdYmdt Object - Node creation date and time
createdYmdt.formattedDate String - Node creation date
  • yyyy-MM-dd format
createdYmdt.formattedDateTime String - Node creation date and time
  • yyyy-MM-dd HH:mm:ss SSSSSS format
createdYmdt.utc Integer - Node creation date and time (millisecond)
  • Unix timestamp format
hostName String - Node server name
macAddress String - Node server MAC address
memorySize Integer - Node server memory size (byte)
nodeRoleCode String - Node type code
  • M | B
    • M: manager node
    • B: broker node
operationYmdt Object - Server operation date and time
operationYmdt.formattedDate String - Server operation date
  • yyyy-MM-dd format
operationYmdt.formattedDateTime String - Server operation date and time
  • yyyy-MM-dd HH:mm:ss SSSSSS format
operationYmdt.utc Integer - Server operation date and time (millisecond)
  • Unix timestamp format
osInfo String - Operating system version
privateIp String - Node server internal IP
regionCode String - Region code
regionName String - Region name
regionNo String - Region number
serviceGroupInstanceNo Integer - Cluster instance number
uuid String - Node server ID
  • UUID format
vpcName String - VPC name
vpcNo Integer - VPC number
subnetNo Integer - Subnet number
subnetName String - Subnet name
zoneName String - Zone name
zoneNo Integer - Zone number

Response status codes

For information about the HTTP status codes common to all Cloud Data Streaming Service APIs, see Cloud Data Streaming Service response status codes.

Response example

The response example is as follows:

{
    "code": 0,
    "message": "SUCCESS",
    "result": {
        "contractNo": 2982021,
        "createdDate": {
            "formattedDate": "2025-04-16",
            "formattedDateTime": "2025-04-16 09:37:24 000578",
            "utc": 1744763844578
        },
        "productCode": "SW.VCDSS.OS.LNX64.CNTOS.0708.B050",
        "regionNo": 1,
        "serviceGroupInstanceNo": 1009*****,
        "serviceGroupInstanceTypeCode": "DATA_STREAMING_SERVICE",
        "serviceGroupName": "cluster00",
        "statusCode": "CREAT",
        "vpcNo": 4***,
        "computeList": [
            {
                "computeInstanceNo": 1009*****,
                "computeInstanceProductCode": "SVR.VCDSS.STAND.C002.M008.NET.SSD.B050.G002",
                "computeInstanceStatus": "running",
                "cpuCount": 2,
                "createdYmdt": {
                    "formattedDate": "2025-04-16",
                    "formattedDateTime": "2025-04-16 09:37:25 000614",
                    "utc": 1744763845614
                },
                "hostName": "cluster00-m-25t5",
                "macAddress": "F2:20:AF:8A:A6:B3",
                "memorySize": 8589934592,
                "nodeRoleCode": "M",
                "operationYmdt": {
                    "formattedDate": "2025-04-16",
                    "formattedDateTime": "2025-04-16 09:42:13 000750",
                    "utc": 1744764133750
                },
                "osInfo": "CentOS 7.8 (64-bit)",
                "privateIp": "10.0.20.6",
                "regionCode": "KR",
                "regionName": "Korea",
                "regionNo": "1",
                "serviceGroupInstanceNo": 1009*****,
                "uuid": "df2f8b3c-17f0-e12b-b516-7c295a25b34b",
                "vpcName": "test-vpc2",
                "vpcNo": 4***,
                "subnetNo": 33***,
                "subnetName": "sb2 | KR-2 | Private",
                "zoneName": "KR-2",
                "zoneNo": 3
            },
            ...
        ]
    },
    "requestId": "879879dc-****-****-****-649b807afe5a"
}