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      changeCloudHadoopNodeCount

        changeCloudHadoopNodeCount


        Article summary

        Available in VPC

        Changes the number of nodes of Cloud Hadoop.

        Requests

        Request Parameters

        Parameter NameRequirement StatusTypeRestrictionsDescription
        regionCodeNoString- Region code
        Can determine the Region.
        regionCode can be obtained via the getRegionList action
        Default: select the first Region of the getRegionList search results
        cloudHadoopInstanceNoYesString- The instance number of Cloud Hadoop
        The cloudHadoopInstanceNo can be obtained by the getCloudHadoopInstanceList action.
        workerNodeCountYesInteger- Number of Cloud Hadoop worker nodes
        Enter the new number of Cloud Hadoop worker nodes.
        responseFormatTypeNoString- Format type of the response result
        Options: xml | json
        Default: xml

        Request headers

        See Cloud Hadoop(VPC) overview.

        Request bodies

        {
          "regionCode": "string",
          "cloudHadoopInstanceNo": "string",
          "workerNodeCount": 0,
          "responseFormatType": "string"
        }
        JSON

        Responses

        Response bodies

        Errors

        See Cloud Hadoop(VPC) overview.

        Examples

        Request Examples

        POST {API_URL}/changeCloudHadoopNodeCount
        ?regionCode=KR
        &cloudHadoopInstanceNo=****890
        &workerNodeCount=3
        HTTP

        Response examples

        {
          "changeCloudHadoopNodeCountResponse": {
            "totalRows": 1,
            "cloudHadoopInstanceList": [
              {
                "cloudHadoopInstanceNo": "2773498",
                "cloudHadoopClusterName": "fsdfsdsd",
                "cloudHadoopInstanceStatusName": "settingUp",
                "cloudHadoopInstanceStatus": {
                  "code": "CREAT",
                  "codeName": "CLOUD DATABASE(VPC) Created State"
                },
                "cloudHadoopInstanceOperation": {
                  "code": "SETUP",
                  "codeName": "CLOUD DATABASE(VPC) Setup 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(0.10.1), Spark (2.4.8)"
                },
                "cloudHadoopVersion": {
                  "code": "HADOOP2.0",
                  "codeName": "Cloud Hadoop 2.0"
                },
                "cloudHadoopAddOnList": [],
                "ambariServerHost": "e-001-fsdfsdsd-15e9-hd",
                "clusterDirectAccessAccount": "sshuser",
                "loginKey": "newkey",
                "objectStorageBucket": "aabbcc",
                "kdcRealm": "EXAPLE.COM",
                "cloudHadoopImageProductCode": "SW.VCHDP.LNX64.CNTOS.0708.HDP.20.B050",
                "isHa": true,
                "createDate": "2023-02-08T11:21:42+0900",
                "domain": "pri-2kkfq.hadoop.beta.ntruss.com",
                "accessControlGroupNoList": [
                  "25472"
                ],
                "cloudHadoopServerInstanceList": [
                  {
                    "cloudHadoopServerInstanceNo": "2773507",
                    "cloudHadoopServerName": "e-001-fsdfsdsd-15e9-hd",
                    "cloudHadoopServerRole": {
                      "code": "E",
                      "codeName": "Edge Node"
                    },
                    "cloudHadoopServerInstanceStatusName": "running",
                    "cloudHadoopServerInstanceStatus": {
                      "code": "RUN",
                      "codeName": "CLOUD DATABASE(VPC) Server Running State"
                    },
                    "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": "1665",
                    "subnetNo": "2023",
                    "isPublicSubnet": false,
                    "dataStorageSize": 107374182400,
                    "cpuCount": 4,
                    "memorySize": 17179869184,
                    "uptime": "2023-02-08T11:26:00+0900",
                    "createDate": "2023-02-08T11:21:42+0900"
                  },
                  {
                    "cloudHadoopServerInstanceNo": "2773499",
                    "cloudHadoopServerName": "m-001-fsdfsdsd-15e7-hd",
                    "cloudHadoopServerRole": {
                      "code": "M",
                      "codeName": "Master Node"
                    },
                    "cloudHadoopServerInstanceStatusName": "running",
                    "cloudHadoopServerInstanceStatus": {
                      "code": "RUN",
                      "codeName": "CLOUD DATABASE(VPC) Server Running State"
                    },
                    "cloudHadoopServerInstanceOperation": {
                      "code": "NOOP",
                      "codeName": "CLOUD DATABASE(VPC) Server Null OP"
                    },
                    "cloudHadoopProductCode": "SVR.VCHDP.MSTDT.HIMEM.C004.M032.NET.HDD.B050.G002",
                    "regionCode": "KR",
                    "zoneCode": "KR-2",
                    "vpcNo": "1665",
                    "subnetNo": "5160",
                    "isPublicSubnet": false,
                    "dataStorageType": {
                      "code": "SSD",
                      "codeName": "SSD"
                    },
                    "dataStorageSize": 107374182400,
                    "cpuCount": 4,
                    "memorySize": 34359738368,
                    "uptime": "2023-02-08T11:25:59+0900",
                    "createDate": "2023-02-08T11:21:42+0900"
                  },
                  {
                    "cloudHadoopServerInstanceNo": "2773503",
                    "cloudHadoopServerName": "m-002-fsdfsdsd-15e8-hd",
                    "cloudHadoopServerRole": {
                      "code": "M",
                      "codeName": "Master Node"
                    },
                    "cloudHadoopServerInstanceStatusName": "running",
                    "cloudHadoopServerInstanceStatus": {
                      "code": "RUN",
                      "codeName": "CLOUD DATABASE(VPC) Server Running State"
                    },
                    "cloudHadoopServerInstanceOperation": {
                      "code": "NOOP",
                      "codeName": "CLOUD DATABASE(VPC) Server Null OP"
                    },
                    "cloudHadoopProductCode": "SVR.VCHDP.MSTDT.HIMEM.C004.M032.NET.HDD.B050.G002",
                    "regionCode": "KR",
                    "zoneCode": "KR-2",
                    "vpcNo": "1665",
                    "subnetNo": "5160",
                    "isPublicSubnet": false,
                    "dataStorageType": {
                      "code": "SSD",
                      "codeName": "SSD"
                    },
                    "dataStorageSize": 107374182400,
                    "cpuCount": 4,
                    "memorySize": 34359738368,
                    "uptime": "2023-02-08T11:26:00+0900",
                    "createDate": "2023-02-08T11:21:42+0900"
                  },
                  {
                    "cloudHadoopServerInstanceNo": "2773510",
                    "cloudHadoopServerName": "d-001-fsdfsdsd-15ea-hd",
                    "cloudHadoopServerRole": {
                      "code": "D",
                      "codeName": "Date Node"
                    },
                    "cloudHadoopServerInstanceStatusName": "running",
                    "cloudHadoopServerInstanceStatus": {
                      "code": "RUN",
                      "codeName": "CLOUD DATABASE(VPC) Server Running State"
                    },
                    "cloudHadoopServerInstanceOperation": {
                      "code": "NOOP",
                      "codeName": "CLOUD DATABASE(VPC) Server Null OP"
                    },
                    "cloudHadoopProductCode": "SVR.VCHDP.MSTDT.HICPU.C008.M016.NET.HDD.B050.G002",
                    "regionCode": "KR",
                    "zoneCode": "KR-2",
                    "vpcNo": "1665",
                    "subnetNo": "5160",
                    "isPublicSubnet": false,
                    "dataStorageType": {
                      "code": "SSD",
                      "codeName": "SSD"
                    },
                    "dataStorageSize": 107374182400,
                    "cpuCount": 8,
                    "memorySize": 17179869184,
                    "uptime": "2023-02-08T11:26:16+0900",
                    "createDate": "2023-02-08T11:21:42+0900"
                  },
                  {
                    "cloudHadoopServerInstanceNo": "2773514",
                    "cloudHadoopServerName": "d-002-fsdfsdsd-15eb-hd",
                    "cloudHadoopServerRole": {
                      "code": "D",
                      "codeName": "Date Node"
                    },
                    "cloudHadoopServerInstanceStatusName": "running",
                    "cloudHadoopServerInstanceStatus": {
                      "code": "RUN",
                      "codeName": "CLOUD DATABASE(VPC) Server Running State"
                    },
                    "cloudHadoopServerInstanceOperation": {
                      "code": "NOOP",
                      "codeName": "CLOUD DATABASE(VPC) Server Null OP"
                    },
                    "cloudHadoopProductCode": "SVR.VCHDP.MSTDT.HICPU.C008.M016.NET.HDD.B050.G002",
                    "regionCode": "KR",
                    "zoneCode": "KR-2",
                    "vpcNo": "1665",
                    "subnetNo": "5160",
                    "isPublicSubnet": false,
                    "dataStorageType": {
                      "code": "SSD",
                      "codeName": "SSD"
                    },
                    "dataStorageSize": 107374182400,
                    "cpuCount": 8,
                    "memorySize": 17179869184,
                    "uptime": "2023-02-08T11:26:27+0900",
                    "createDate": "2023-02-08T11:21:42+0900"
                  },
                  {
                    "cloudHadoopServerName": "d-003-fsdfsdsd-15is-hd",
                    "cloudHadoopServerRole": {
                      "code": "D",
                      "codeName": "Date Node"
                    },
                    "cloudHadoopServerInstanceStatusName": "creating",
                    "cloudHadoopServerInstanceStatus": {
                      "code": "PEND",
                      "codeName": "CLOUD DATABASE(VPC) Server Pending State"
                    },
                    "cloudHadoopServerInstanceOperation": {
                      "code": "CREAT",
                      "codeName": "CLOUD DATABASE(VPC) Server Create OP"
                    },
                    "cloudHadoopProductCode": "SVR.VCHDP.MSTDT.HICPU.C008.M016.NET.HDD.B050.G002",
                    "regionCode": "KR",
                    "zoneCode": "KR-2",
                    "vpcNo": "1665",
                    "subnetNo": "5160",
                    "isPublicSubnet": false,
                    "dataStorageType": {
                      "code": "SSD",
                      "codeName": "SSD"
                    },
                    "dataStorageSize": 107374182400,
                    "cpuCount": 8,
                    "memorySize": 17179869184,
                    "createDate": "2023-02-08T20:20:13+0900"
                  }
                ]
              }
            ],
            "requestId": "c4e31062-4044-49ad-8141-a6ace84e7cf0",
            "returnCode": "0",
            "returnMessage": "success"
          }
        }
        JSON
        <changeCloudHadoopNodeCountResponse>
            <requestId>47d00526-646e-474f-9dbb-d5370e4b98a7</requestId>
            <returnCode>0</returnCode>
            <returnMessage>success</returnMessage>
            <totalRows>1</totalRows>
            <cloudHadoopInstanceList>
                <cloudHadoopInstance>
                    <cloudHadoopInstanceNo>2004298</cloudHadoopInstanceNo>
                    <cloudHadoopClusterName>xzxafdf</cloudHadoopClusterName>
                    <cloudHadoopInstanceStatusName>settingUp</cloudHadoopInstanceStatusName>
                    <cloudHadoopInstanceStatus>
                        <code>CREAT</code>
                        <codeName>CLOUD DATABASE(VPC) Created State</codeName>
                    </cloudHadoopInstanceStatus>
                    <cloudHadoopInstanceOperation>
                        <code>SETUP</code>
                        <codeName>CLOUD DATABASE(VPC) Setup OP</codeName>
                    </cloudHadoopInstanceOperation>
                    <cloudHadoopClusterType>
                        <code>CORE_HADOOP_WITH_SPARK</code>
                        <codeName>Core Hadoop with Spark : HDFS(3.1.1), YARN(3.1.1), Zookeeper(3.4.6), Ranger(1.2.0), HIVE(3.1.0), Hue(4.3.0), Zepplin Notebook(0.8.0), Spark(2.4.8)</codeName>
                    </cloudHadoopClusterType>
                    <cloudHadoopVersion>
                        <code>HADOOP1.6</code>
                        <codeName>Cloud Hadoop 1.6</codeName>
                    </cloudHadoopVersion>
                    <ambariServerHost>e-001-xzxafdf-i8j-hd</ambariServerHost>
                    <clusterDirectAccessAccount>sshuser</clusterDirectAccessAccount>
                    <loginKey>****min-hadoop-***</loginKey>
                    <objectStorageBucket>***asd</objectStorageBucket>
                    <cloudHadoopImageProductCode>SW.VCHDP.LNX64.CNTOS.0708.HDP.16.B050</cloudHadoopImageProductCode>
                    <isHa>true</isHa>
                    <createDate>2021-11-09T14:43:52+0900</createDate>
                    <domain>pri-1t5aa.hadoop.beta.fin-ntruss.com</domain>
                    <accessControlGroupNoList>
                        <accessControlGroupNo>66812</accessControlGroupNo>
                    </accessControlGroupNoList>
                    <cloudHadoopServerInstanceList>
                        <cloudHadoopServerInstance>
                            <cloudHadoopServerInstanceNo>****</cloudHadoopServerInstanceNo>
                            <cloudHadoopServerName>****</cloudHadoopServerName>
                            <cloudHadoopServerRole>
                                <code>E</code>
                                <codeName>Edge Node</codeName>
                            </cloudHadoopServerRole>
                            <cloudHadoopServerInstanceStatusName>running</cloudHadoopServerInstanceStatusName>
                            <cloudHadoopServerInstanceStatus>
                                <code>RUN</code>
                                <codeName>CLOUD DATABASE(VPC) Server Running State</codeName>
                            </cloudHadoopServerInstanceStatus>
                            <cloudHadoopServerInstanceOperation>
                                <code>NOOP</code>
                                <codeName>CLOUD DATABASE(VPC) Server Null OP</codeName>
                            </cloudHadoopServerInstanceOperation>
                            <cloudHadoopProductCode>SVR.VCHDP.EDGND.STAND.C004.M016.NET.HDD.B050.G001</cloudHadoopProductCode>
                            <regionCode>KR</regionCode>
                            <zoneCode>KR-1</zoneCode>
                            <vpcNo>**387</vpcNo>
                            <subnetNo>**327</subnetNo>
                            <isPublicSubnet>false</isPublicSubnet>
                            <dataStorageSize>107374182400</dataStorageSize>
                            <cpuCount>4</cpuCount>
                            <memorySize>17179869184</memorySize>
                            <uptime>2021-11-09T14:47:37+0900</uptime>
                            <createDate>2021-11-09T14:43:52+0900</createDate>
                        </cloudHadoopServerInstance>
                        <cloudHadoopServerInstance>
                            <cloudHadoopServerInstanceNo>****</cloudHadoopServerInstanceNo>
                            <cloudHadoopServerName>****</cloudHadoopServerName>
                            <cloudHadoopServerRole>
                                <code>M</code>
                                <codeName>Master Node</codeName>
                            </cloudHadoopServerRole>
                            <cloudHadoopServerInstanceStatusName>running</cloudHadoopServerInstanceStatusName>
                            <cloudHadoopServerInstanceStatus>
                                <code>RUN</code>
                                <codeName>CLOUD DATABASE(VPC) Server Running State</codeName>
                            </cloudHadoopServerInstanceStatus>
                            <cloudHadoopServerInstanceOperation>
                                <code>NOOP</code>
                                <codeName>CLOUD DATABASE(VPC) Server Null OP</codeName>
                            </cloudHadoopServerInstanceOperation>
                            <cloudHadoopProductCode>SVR.VCHDP.MSTDT.STAND.C004.M016.NET.HDD.B050.G001</cloudHadoopProductCode>
                            <regionCode>KR</regionCode>
                            <zoneCode>KR-1</zoneCode>
                            <vpcNo>**387</vpcNo>
                            <subnetNo>**327</subnetNo>
                            <isPublicSubnet>false</isPublicSubnet>
                            <dataStorageType>
                                <code>SSD</code>
                                <codeName>SSD</codeName>
                            </dataStorageType>
                            <dataStorageSize>4294967296000</dataStorageSize>
                            <cpuCount>4</cpuCount>
                            <memorySize>17179869184</memorySize>
                            <uptime>2021-11-09T14:47:39+0900</uptime>
                            <createDate>2021-11-09T14:43:52+0900</createDate>
                        </cloudHadoopServerInstance>
                        <cloudHadoopServerInstance>
                            <cloudHadoopServerInstanceNo>****</cloudHadoopServerInstanceNo>
                            <cloudHadoopServerName>****</cloudHadoopServerName>
                            <cloudHadoopServerRole>
                                <code>M</code>
                                <codeName>Master Node</codeName>
                            </cloudHadoopServerRole>
                            <cloudHadoopServerInstanceStatusName>running</cloudHadoopServerInstanceStatusName>
                            <cloudHadoopServerInstanceStatus>
                                <code>RUN</code>
                                <codeName>CLOUD DATABASE(VPC) Server Running State</codeName>
                            </cloudHadoopServerInstanceStatus>
                            <cloudHadoopServerInstanceOperation>
                                <code>NOOP</code>
                                <codeName>CLOUD DATABASE(VPC) Server Null OP</codeName>
                            </cloudHadoopServerInstanceOperation>
                            <cloudHadoopProductCode>SVR.VCHDP.MSTDT.STAND.C004.M016.NET.HDD.B050.G001</cloudHadoopProductCode>
                            <regionCode>KR</regionCode>
                            <zoneCode>KR-1</zoneCode>
                            <vpcNo>**387</vpcNo>
                            <subnetNo>**327</subnetNo>
                            <isPublicSubnet>false</isPublicSubnet>
                            <dataStorageType>
                                <code>SSD</code>
                                <codeName>SSD</codeName>
                            </dataStorageType>
                            <dataStorageSize>4294967296000</dataStorageSize>
                            <cpuCount>4</cpuCount>
                            <memorySize>17179869184</memorySize>
                            <uptime>2021-11-09T14:47:50+0900</uptime>
                            <createDate>2021-11-09T14:43:52+0900</createDate>
                        </cloudHadoopServerInstance>
                        <cloudHadoopServerInstance>
                            <cloudHadoopServerInstanceNo>****</cloudHadoopServerInstanceNo>
                            <cloudHadoopServerName>****</cloudHadoopServerName>
                            <cloudHadoopServerRole>
                                <code>D</code>
                                <codeName>Date Node</codeName>
                            </cloudHadoopServerRole>
                            <cloudHadoopServerInstanceStatusName>running</cloudHadoopServerInstanceStatusName>
                            <cloudHadoopServerInstanceStatus>
                                <code>RUN</code>
                                <codeName>CLOUD DATABASE(VPC) Server Running State</codeName>
                            </cloudHadoopServerInstanceStatus>
                            <cloudHadoopServerInstanceOperation>
                                <code>NOOP</code>
                                <codeName>CLOUD DATABASE(VPC) Server Null OP</codeName>
                            </cloudHadoopServerInstanceOperation>
                            <cloudHadoopProductCode>SVR.VCHDP.MSTDT.STAND.C004.M016.NET.HDD.B050.G001</cloudHadoopProductCode>
                            <regionCode>KR</regionCode>
                            <zoneCode>KR-1</zoneCode>
                            <vpcNo>**387</vpcNo>
                            <subnetNo>**327</subnetNo>
                            <isPublicSubnet>false</isPublicSubnet>
                            <dataStorageType>
                                <code>SSD</code>
                                <codeName>SSD</codeName>
                            </dataStorageType>
                            <dataStorageSize>107374182400</dataStorageSize>
                            <cpuCount>4</cpuCount>
                            <memorySize>17179869184</memorySize>
                            <uptime>2021-11-09T14:47:39+0900</uptime>
                            <createDate>2021-11-09T14:43:52+0900</createDate>
                        </cloudHadoopServerInstance>
                        <cloudHadoopServerInstance>
                            <cloudHadoopServerInstanceNo>****</cloudHadoopServerInstanceNo>
                            <cloudHadoopServerName>****</cloudHadoopServerName>
                            <cloudHadoopServerRole>
                                <code>D</code>
                                <codeName>Date Node</codeName>
                            </cloudHadoopServerRole>
                            <cloudHadoopServerInstanceStatusName>running</cloudHadoopServerInstanceStatusName>
                            <cloudHadoopServerInstanceStatus>
                                <code>RUN</code>
                                <codeName>CLOUD DATABASE(VPC) Server Running State</codeName>
                            </cloudHadoopServerInstanceStatus>
                            <cloudHadoopServerInstanceOperation>
                                <code>NOOP</code>
                                <codeName>CLOUD DATABASE(VPC) Server Null OP</codeName>
                            </cloudHadoopServerInstanceOperation>
                            <cloudHadoopProductCode>SVR.VCHDP.MSTDT.STAND.C004.M016.NET.HDD.B050.G001</cloudHadoopProductCode>
                            <regionCode>KR</regionCode>
                            <zoneCode>KR-1</zoneCode>
                            <vpcNo>**387</vpcNo>
                            <subnetNo>**327</subnetNo>
                            <isPublicSubnet>false</isPublicSubnet>
                            <dataStorageType>
                                <code>SSD</code>
                                <codeName>SSD</codeName>
                            </dataStorageType>
                            <dataStorageSize>107374182400</dataStorageSize>
                            <cpuCount>4</cpuCount>
                            <memorySize>17179869184</memorySize>
                            <uptime>2021-11-09T14:47:39+0900</uptime>
                            <createDate>2021-11-09T14:43:52+0900</createDate>
                        </cloudHadoopServerInstance>
                        <cloudHadoopServerInstance>
                            <cloudHadoopServerName>****</cloudHadoopServerName>
                            <cloudHadoopServerRole>
                                <code>D</code>
                                <codeName>Date Node</codeName>
                            </cloudHadoopServerRole>
                            <cloudHadoopServerInstanceStatusName>creating</cloudHadoopServerInstanceStatusName>
                            <cloudHadoopServerInstanceStatus>
                                <code>PEND</code>
                                <codeName>CLOUD DATABASE(VPC) Server Pending State</codeName>
                            </cloudHadoopServerInstanceStatus>
                            <cloudHadoopServerInstanceOperation>
                                <code>CREAT</code>
                                <codeName>CLOUD DATABASE(VPC) Server Create OP</codeName>
                            </cloudHadoopServerInstanceOperation>
                            <cloudHadoopProductCode>SVR.VCHDP.MSTDT.STAND.C004.M016.NET.HDD.B050.G001</cloudHadoopProductCode>
                            <regionCode>KR</regionCode>
                            <zoneCode>KR-1</zoneCode>
                            <vpcNo>**387</vpcNo>
                            <subnetNo>**327</subnetNo>
                            <isPublicSubnet>false</isPublicSubnet>
                            <dataStorageType>
                                <code>SSD</code>
                                <codeName>SSD</codeName>
                            </dataStorageType>
                            <dataStorageSize>4294967296000</dataStorageSize>
                            <cpuCount>4</cpuCount>
                            <memorySize>17179869184</memorySize>
                            <createDate>2021-11-09T17:51:20+0900</createDate>
                        </cloudHadoopServerInstance>
                    </cloudHadoopServerInstanceList>
                </cloudHadoopInstance>
            </cloudHadoopInstanceList>
        </changeCloudHadoopNodeCountResponse>
        XML

        Error examples

        {
          "responseError": {
            "returnCode": "5001005",
            "returnMessage": "The cluster is working on something else. Please try again after the existing work is completed."
          }
        }
        JSON
        {
          "responseError": {
            "returnCode": "5001000",
            "returnMessage": "The number of DATA nodes entered by the user has already been created."
          }
        }
        JSON

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