--- title: "changeCloudHadoopNodeCount" slug: "cli-vhadoop-changecloudhadoopnodecount" tags: ["Cloud Hadoop"] updated: 2026-06-25T09:10:26Z published: 2026-06-25T09:10:26Z canonical: "cli-fin.ncloud-docs.com/cli-vhadoop-changecloudhadoopnodecount" --- > ## Documentation Index > Fetch the complete documentation index at: https://cli-fin.ncloud-docs.com/llms.txt > Use this file to discover all available pages before exploring further. # changeCloudHadoopNodeCount ## 개요 Cloud Hadoop의 노드 개수를 변경합니다. ## 요청 ### 요청 파라미터 | 파라미터명 | 필수 여부 | 타입 | 제약 사항 | 설명 | | ----- | ----- | ----- | ----- | ----- | | regionCode | No | String | | - 리전 코드
리전(Region)을 결정 가능
regionCode는 [getRegionList](/docs/cli-vserver-server-common-getregionlist) 액션을 통해서 획득 가능
Default : getRegionList 조회 결과의 첫 번째 리전을 선택 | | cloudHadoopInstanceNo | Yes | String | | - Cloud Hadoop 인스턴스 번호
cloudHadoopInstanceNo는 [getCloudHadoopInstanceList](/docs/cli-vhadoop-getcloudhadoopinstancelist) 액션을 통해서 획득 가능 | | workerNodeCount | Yes | Integer | | - Cloud Hadoop 작업자노드 개수
변경할 Cloud Hadoop 작업자노드 개수를 입력 | | output | No | String | | - 응답 결과의 포맷 타입
Options : xml \| json
Default : json | ## 응답 ### 응답 데이터 타입 - CloudHadoopInstanceList 타입 | CloudHadoopInstanceList extends CommonResponse | | ---------- | |private Integer totalRows;| |private List<CloudHadoopInstance> cloudHadoopInstanceList = new ArrayList<>();| | CloudHadoopInstance | | ---------- | |private String cloudHadoopInstanceNo;| |private String cloudHadoopClusterName;| |private String cloudHadoopInstanceStatusName; | |private CommonCode cloudHadoopInstanceStatus;| |private CommonCode cloudHadoopInstanceOperation;| |private CloudHadoopClusterType cloudHadoopClusterType;| |private CloudHadoopVersion cloudHadoopVersion;| |private List<CloudHadoopAddOn> cloudHadoopAddOnList| |private String ambariServerHost;| |private String clusterDirectAccessAccount;| |private String loginKey;| |private String objectStorageBucket;| |private String kdcRealm;| |private String cloudHadoopImageProductCode; | |private Boolean isHa;| |private String domain;| |private AccessControlGroupNoList accessControlGroupNoList;| |private Date createDate;| |private List<CloudHadoopServerInstance> cloudHadoopServerInstanceList;| | CloudHadoopAddOn | | ---------- | |private String code;| |private String codeName;| | CloudHadoopClusterType | | ---------- | |private String code;| |private String codeName;| | CloudHadoopVersion | | ---------- | |private String code;| |private String codeName;| | AccessControlGroupNoList | | ---------- | |private List<String> accessControlGroupNoList = new ArrayList<>(); | | CloudHadoopServerInstance | | ---------- | |private String cloudHadoopServerInstanceNo; | |private String cloudHadoopServerName; | |private String cloudHadoopServerInstanceStatusName;| |private CommonCode cloudHadoopServerInstanceStatus;| |private CommonCode cloudHadoopServerInstanceOperation;| |private CommonCode cloudHadoopServerRole;| |private String regionCode; | |private String vpcNo;| |private String vpcName;| |private String subnetNo;| |private String subnetName;| |private String privateIp;| |private Date createDate;| |private Date uptime;| |private String zoneCode;| |private Long memorySize;| |private Integer cpuCount;| |private Boolean isPublicSubnet;| |private Long dataStorageSize;| |private String cloudHadoopProductCode;| |private CommonCode dataStorageType;| ## 예시 ### 호출 ```http ncloud vhadoop changeCLoudHadoopNodeCount --regionCode FKR --cloudHadoopInstanceNo ****890 --workerNodeCount 3 ``` ### 응답 ```json { "changeCloudHadoopNodeCountResponse": { "totalRows": 1, "cloudHadoopInstanceList": [ { "cloudHadoopInstanceNo": "****498", "cloudHadoopClusterName": "****dsd", "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-****-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": "****507", "cloudHadoopServerName": "e-001-****-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": "FKR", "zoneCode": "FKR-2", "vpcNo": "**65", "vpcName": "vpcTestName", "subnetNo": "**23", "subnetName": "subnetTestName", "privateIp": "192.168.***.***", "isPublicSubnet": false, "dataStorageSize": 107374182400, "cpuCount": 4, "memorySize": 17179869184, "uptime": "2023-02-08T11:26:00+0900", "createDate": "2023-02-08T11:21:42+0900" }, { "cloudHadoopServerInstanceNo": "****499", "cloudHadoopServerName": "m-001-****-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": "FKR", "zoneCode": "FKR-2", "vpcNo": "**65", "vpcName": "vpcTestName", "subnetNo": "**60", "subnetName": "subnetTestName", "privateIp": "192.168.***.***", "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": "****503", "cloudHadoopServerName": "m-002-****-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": "FKR", "zoneCode": "FKR-2", "vpcNo": "**65", "vpcName": "vpcTestName", "subnetNo": "**60", "subnetName": "subnetTestName", "privateIp": "192.168.***.***", "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": "****510", "cloudHadoopServerName": "d-001-****-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": "FKR", "zoneCode": "FKR-2", "vpcNo": "**65", "vpcName": "vpcTestName", "subnetNo": "**60", "subnetName": "subnetTestName", "privateIp": "192.168.***.***", "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": "****514", "cloudHadoopServerName": "d-002-****-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": "FKR", "zoneCode": "FKR-2", "vpcNo": "**65", "vpcName": "vpcTestName", "subnetNo": "**60", "subnetName": "subnetTestName", "privateIp": "192.168.***.***", "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-****-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": "FKR", "zoneCode": "FKR-2", "vpcNo": "**65", "vpcName": "vpcTestName", "subnetNo": "**60", "subnetName": "subnetTestName", "privateIp": "192.168.***.***", "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-***********", "returnCode": "0", "returnMessage": "success" } } ``` ```xml 47d00526-646e-474f-9dbb-*********** 0 success 1 ****298 ****fdf settingUp CREAT CLOUD DATABASE(VPC) Created State SETUP CLOUD DATABASE(VPC) Setup OP CORE_HADOOP_WITH_SPARK 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) HADOOP1.6 Cloud Hadoop 1.6 e-001-****-i8j-hd sshuser ****min-hadoop-*** ***asd SW.VCHDP.LNX64.CNTOS.0708.HDP.16.B050 true 2021-11-09T14:43:52+0900 pri-1t5aa.hadoop.beta.fin-ntruss.com 66812 **** **** E Edge Node running RUN CLOUD DATABASE(VPC) Server Running State NOOP CLOUD DATABASE(VPC) Server Null OP SVR.VCHDP.EDGND.STAND.C004.M016.NET.HDD.B050.G001 FKR FKR-1 **387 ***** **327 ***** ***.***.***.*** false 107374182400 4 17179869184 2021-11-09T14:47:37+0900 2021-11-09T14:43:52+0900 **** **** M Master Node running RUN CLOUD DATABASE(VPC) Server Running State NOOP CLOUD DATABASE(VPC) Server Null OP SVR.VCHDP.MSTDT.STAND.C004.M016.NET.HDD.B050.G001 FKR FKR-1 **387 ***** **327 ***** ***.***.***.*** false SSD SSD 4294967296000 4 17179869184 2021-11-09T14:47:39+0900 2021-11-09T14:43:52+0900 **** **** M Master Node running RUN CLOUD DATABASE(VPC) Server Running State NOOP CLOUD DATABASE(VPC) Server Null OP SVR.VCHDP.MSTDT.STAND.C004.M016.NET.HDD.B050.G001 FKR FKR-1 **387 ***** **327 ***** ***.***.***.*** false SSD SSD 4294967296000 4 17179869184 2021-11-09T14:47:50+0900 2021-11-09T14:43:52+0900 **** **** D Date Node running RUN CLOUD DATABASE(VPC) Server Running State NOOP CLOUD DATABASE(VPC) Server Null OP SVR.VCHDP.MSTDT.STAND.C004.M016.NET.HDD.B050.G001 FKR FKR-1 **387 ***** **327 ***** ***.***.***.*** false SSD SSD 107374182400 4 17179869184 2021-11-09T14:47:39+0900 2021-11-09T14:43:52+0900 **** **** D Date Node running RUN CLOUD DATABASE(VPC) Server Running State NOOP CLOUD DATABASE(VPC) Server Null OP SVR.VCHDP.MSTDT.STAND.C004.M016.NET.HDD.B050.G001 FKR FKR-1 **387 ***** **327 ***** ***.***.***.*** false SSD SSD 107374182400 4 17179869184 2021-11-09T14:47:39+0900 2021-11-09T14:43:52+0900 **** D Date Node creating PEND CLOUD DATABASE(VPC) Server Pending State CREAT CLOUD DATABASE(VPC) Server Create OP SVR.VCHDP.MSTDT.STAND.C004.M016.NET.HDD.B050.G001 FKR FKR-1 **387 ***** **327 ***** ***.***.***.*** false SSD SSD 4294967296000 4 17179869184 2021-11-09T17:51:20+0900 ```