getCloudHadoopInstanceList

Available in VPC

Get the list of Cloud Hadoop clusters.

Syntax

The getCloudHadoopInstanceList syntax is as follows:

./ncloud vhadoop getCloudHadoopInstanceList \
    [--zoneCode <zone-code>] \
    [--vpcNo <vpc-no>] \
    [--subnetNo <subnet-no>] \
    [--cloudHadoopClusterName <cluster-name>] \
    [--cloudHadoopInstanceNoList <instance-no-list>] \
    [--cloudHadoopServerName <server-name>] \
    [--cloudHadoopServerInstanceNoList <server-instance-no-list>] \
    [--pageNo <page-no>] \
    [--pageSize <page-size>] \
    [--regionCode <KR|SGN|JPN>] \
    [--output <json|xml>]

Options

This section describes the options available when running getCloudHadoopInstanceList.

Required options

The following options are required for getCloudHadoopInstanceList.

Options	Type	Required	Description
`--pageSize`	Integer	Conditional	Page output count `1`-N Required when entering `pageNo`

Optional options

These are the optional options for getCloudHadoopInstanceList. Options that are not specified will use their default values.

Options	Type	Required	Description
`--zoneCode`	String	Optional	Zone code See getZoneList.
`--vpcNo`	String	Optional	VPC number See getCloudHadoopTargetVpcList.
`--subnetNo`	String	Optional	Subnet number See getCloudHadoopTargetSubnetList.
`--cloudHadoopClusterName`	String	Optional	Cluster name
`--cloudHadoopInstanceNoList`	List	Optional	Cluster instance ID list You can enter multiple items separated by spaces (e.g., `--cloudHadoopInstanceNoList 1234 2345`).
`--cloudHadoopServerName`	String	Optional	Server name
`--cloudHadoopServerInstanceNoList`	List	Optional	Server instance number list You can enter multiple items separated by spaces (e.g., `--cloudHadoopServerInstanceNoList 1234 2345`).
`--pageNo`	Integer	Optional	Page number `0`-N (default: `0`)

Common options

For information about the options common to all vhadoop subcommands, see Cloud Hadoop (VPC) options.

Examples

If the request to list Cloud Hadoop clusters is successful, the configuration information and status of each cluster are returned.

Command

The command example is as follows:

./ncloud vhadoop getCloudHadoopInstanceList \
    --zoneCode KR-2 \
    --vpcNo 12345678 \
    --subnetNo 23456790 \
    --cloudHadoopClusterName cluster-01 \
    --cloudHadoopInstanceNoList 34567890 \
    --cloudHadoopServerName m-001-cluster-01-9d5x-hd \
    --cloudHadoopServerInstanceNoList 45678902 \
    --pageNo 0 \
    --pageSize 10 \
    --regionCode KR \
    --output json

Output

The output example is as follows:

{
  "getCloudHadoopInstanceListResponse": {
    "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"
        },
        "cloudHadoopImageProductCode": "SW.VCHDP.OS.LNX64.ROCKY.0810.HDP.B050",
        "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"
            },
            "regionCode": "KR",
            "zoneCode": "KR-2",
            "vpcNo": "12345678",
            "subnetNo": "23456789",
            "privateIp": "10.0.1.6",
            "dataStorageSize": 107374182400,
            "cpuCount": 4,
            "memorySize": 17179869184
          },
          {
            "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"
            },
            "regionCode": "KR",
            "zoneCode": "KR-2",
            "vpcNo": "12345678",
            "subnetNo": "23456790",
            "privateIp": "10.0.2.6",
            "dataStorageSize": 107374182400,
            "cpuCount": 4,
            "memorySize": 17179869184
          },
          {
            "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"
            },
            "regionCode": "KR",
            "zoneCode": "KR-2",
            "vpcNo": "12345678",
            "subnetNo": "23456790",
            "privateIp": "10.0.2.7",
            "dataStorageSize": 107374182400,
            "cpuCount": 4,
            "memorySize": 17179869184
          },
          {
            "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"
            },
            "regionCode": "KR",
            "zoneCode": "KR-2",
            "vpcNo": "12345678",
            "subnetNo": "23456790",
            "privateIp": "10.0.2.8",
            "dataStorageSize": 107374182400,
            "cpuCount": 4,
            "memorySize": 17179869184
          },
          {
            "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"
            },
            "regionCode": "KR",
            "zoneCode": "KR-2",
            "vpcNo": "12345678",
            "subnetNo": "23456790",
            "privateIp": "10.0.2.9",
            "dataStorageSize": 107374182400,
            "cpuCount": 4,
            "memorySize": 17179869184
          },
          {
            "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"
            },
            "regionCode": "KR",
            "zoneCode": "KR-2",
            "vpcNo": "12345678",
            "subnetNo": "23456790",
            "privateIp": "10.0.2.10",
            "dataStorageSize": 107374182400,
            "cpuCount": 4,
            "memorySize": 17179869184
          }
        ]
      }
    ],
    "requestId": "b2c3d4e5-f6a7-8901-bcde-f23456789012",
    "returnCode": "0",
    "returnMessage": "success"
  }
}