You can call this operation to query the basic information of a cluster, including the billing method, Elastic Compute Service (ECS) instance overview, and E-MapReduce (EMR) service list.

Debugging

OpenAPI Explorer automatically calculates the signature value. For your convenience, we recommend that you call this operation in OpenAPI Explorer. OpenAPI Explorer dynamically generates the sample code of the operation for different SDKs.

Request parameters

Parameter Type Required Example Description 
Action String Yes DescribeClusterV2

The operation that you want to perform. Set the value to DescribeClusterV2.

Id String Yes C-E331B8AC12BF****

The ID of the cluster.

RegionId String Yes cn-hangzhou

The region ID of the cluster.

AccessKeyId String No LTAI8ljWyu7y****

The AccessKey ID provided to you by Alibaba Cloud, which specifies the ID of the user.

Response parameters

Parameter Type Example Description 
ClusterInfo

The information of the cluster.

AccessInfo

The cluster connection information.

ZKLinks

The ZooKeeper connection information.

Link String emr-worker-1,emr-header-2,emr-header-1

The ZooKeeper endpoint.

Port String 2181

The port that is used to access ZooKeeper.

AutoScalingAllowed Boolean  false

Indicates whether auto-scaling is allowed.

AutoScalingByLoadAllowed Boolean true

Indicates whether load-based scaling is allowed.

AutoScalingEnable Boolean  false

Indicates whether auto-scaling is enabled.

AutoScalingSpotWithLimitAllowed Boolean  false

Indicates whether auto-scaling spot instances are allowed.

BootstrapActionList

The list of bootstrap actions.

Arg String --a

The argument that you pass into the bootstrap action.

Name String action_name

The name of the bootstrap action.

Path String oss://bucket/path

The path of the bootstrap action script.

BootstrapFailed Boolean  false

Indicates whether the bootstrap action fails.

ChargeType String PostPaid

The billing method.

Configurations String []

A reserved parameter.

CoreNodeInService Integer 3

The number of core nodes that are in use.

CoreNodeTotal Integer 3

The total number of core nodes.

CreateResource String ECM_EMR

The label that is automatically added to the created EMR cluster.

CreateType String MANUAL

The method in which the cluster was created.

DepositType String HALF_MANAGED

The hosting type of the cluster.

EasEnable Boolean true

Indicates whether the cluster is a high-security cluster.

ExpiredTime Long 1544076205000

The time when the subscription cluster expires.

FailReason

The reason why the creation of the cluster fails.

ErrorCode String InvalidImageId.NotFound

The error code.

ErrorMsg String The specified ImageId does not exist.

The error message.

RequestId String B8DC3A91-3953-4444-92BB-DBC29C47EC1A

The ID of the request.

GatewayClusterIds String C-D7958B72E59B****

The IDs of the gateway clusters.

GatewayClusterInfoList

The information of the gateway clusters.

ClusterId String C-D7958B72E59BAB88

The ID of the gateway cluster.

ClusterName String gateway-name

The name of the gateway cluster.

Status String IDLE

The status of the gateway cluster.

HighAvailabilityEnable Boolean true

Indicates whether the cluster is a high-availability cluster.

HostGroupList

The list of host groups.

BandWidth String 10

The bandwidth.

ChargeType String PostPaid

The billing method.

CpuCore Integer 16

The number of CPU cores.

DiskCapacity Integer 120

The capacity of each data disk.

DiskCount Integer 4

The number of data disks.

DiskType String CLOUD_SSD

The type of data disks.

HostGroupChangeType String PostPaid

The billing method for the host group.

HostGroupId String G-9D08642FB8CE****

The ID of the host group.

HostGroupName String Master instance group

The name of the host group.

HostGroupSubType String 0

A reserved parameter.

HostGroupType String CORE

The type of the host group in the cluster, which specifies whether the host group is a master, core, or task host group.

InstanceType String ecs.n4.2xlarge

The instance type of the host group.

LockReason String 0

A reserved parameter.

LockType String 0

A reserved parameter.

MemoryCapacity Integer 16

The memory size.

NodeCount Integer 4

The number of nodes in the host group.

Nodes

The list of nodes.

CreateTime String 1543804242000

The time when the node was created.

DaemonInfos

A reserved parameter.

Name String 0

A reserved parameter.

DiskInfos

The information of the disks.

Device String /dev/xvdb

The name of the device.

DiskId String d-bp15vg2nr3x2t0f37ko9

The ID of the disk.

DiskName String disk1

The name of the disk.

Size Integer 80

The capacity of the disk. Unit: GB.

Type String data

The type of the disk.

EmrExpiredTime String 2099-12-31T15:59Z

The time when the EMR cluster expires.

ExpiredTime String 2099-12-31T15:59Z

The time when the ECS instance expires.

InnerIp String 192.168.128.236

The internal IP address.

InstanceId String i-bp1ftve3lzvpm16hp7lo

The ID of the ECS instance.

PubIp String 47.99.*. *

The public IP address.

Status String NORMAL

The status of the node.

SupportIpV6 Boolean  false

Indicates whether the IPv6 protocol is supported.

ZoneId String cn-hangzhou-e

The ID of the zone.

Period String 30

The validity period of the subscription. Unit: days.

hostGroupChangeStatus String 0

A reserved parameter.

HostPoolInfo

The information of the host pool.

HpBizId String id

The ID of the host pool.

HpName String name

The name of the host pool.

Id String C-E331B8AC12BF****

The ID of the cluster.

ImageId String m-bp118knl07yk88y8s6cj

The ID of the image that is used to create the cluster.

InstanceGeneration String ecs-3

The generation of the ECS instance.

IoOptimized Boolean true

Indicates whether the ECS instance is I/O optimized.

LocalMetaDb Boolean true

Indicates whether the local Hive metadatabase is used.

LogEnable Boolean true

Indicates whether Object Storage Service (OSS) logging is enabled.

LogPath String oss://bucketname/path

The path of logs that are stored in the OSS bucket.

MachineType String ECS

The host type of the cluster. Currently, the host type is ECS instances by default.

MasterNodeInService Integer 2

The number of master nodes that are in use.

MasterNodeTotal Integer 2

The total number of master nodes.

MetaStoreType String local

The mode in which Hive Metastore is deployed.

Name String cluster_name

The name of the cluster.

NetType String vpc

The network type of the cluster.

Period Integer 36

The validity period of the subscription cluster. Unit: months. Valid values: 1, 2, 3, 4, 5, 6, 7, 8, 9, 12, 24, and 36.

RegionId String cn-hangzhou

The region ID of the cluster.

RelateClusterId String C-D7958B72E59****

The ID of the EMR cluster that is associated with the gateway cluster.

RelateClusterInfo

The information of the EMR cluster that is associated with the gateway cluster.

ClusterId String C-D7958B72E59BAB88

The ID of the EMR cluster.

ClusterName String main

The name of the EMR cluster.

ResizeDiskEnable Boolean true

Indicates whether the disks can be expanded.

RunningTime Integer 1102

The period for which the cluster has been running. Unit: seconds.

SecurityGroupId String sg-bp1bvompzxgx7q0****

The ID of the security group.

SecurityGroupName String emr-default-securitygroup

The name of the security group.

ShowSoftwareInterface Boolean true

Indicates whether the link page is displayed.

SoftwareInfo

The list of services.

ClusterType String HADOOP

The type of the cluster.

EmrVer String EMR-3.16.0

The EMR version.

Softwares

The information of a service.

DisplayName String Hive

The name of the service.

Name String HIVE

The internal name of the service.

OnlyDisplay Boolean  false

Indicates whether the service name is displayed.

StartType Integer   1

The method in which the service was started.

Version String 2.3.3

The version of the service.

StartTime Long 1543804234000

The time when the cluster was started. The value is a unix timestamp.

Status String IDLE

The status of the cluster.

StopTime Long 1543804234000

The time when the cluster stoped.

TaskNodeInService Integer 2

The number of task nodes that are in use.

TaskNodeTotal Integer 2

The total number of task nodes.

UserDefinedEmrEcsRole String AliyunEmrEcsDefaultRole

The RAM role that you assigned to the EMR service.

UserId String 125046002175****

The ID of the user.

VSwitchId String vsw-bp11qjbyggil4pow0****

The ID of the VSwitch.

VpcId String vpc-bp1l4urd87xlh7i4****

The ID of the VPC.

ZoneId String cn-hangzhou-b

The ID of the zone.

RequestId String 14E9C045-9B8D-4D1E-8D23-FC0027B6D947

The ID of the request.

Examples

Sample requests


http(s)://[Endpoint]/? Action=DescribeClusterV2
&Id=C-E331B8AC12BF****
&RegionId=cn-hangzhou
&<Common request parameters>

Sample success responses

XML format

<DescribeClusterV2Response>
	  <code>200</code>
	  <data>
		    <ClusterInfo>
			      <AutoScalingAllowed>true</AutoScalingAllowed>
			      <AutoScalingEnable>false</AutoScalingEnable>
			      <AutoScalingSpotWithLimitAllowed>true</AutoScalingSpotWithLimitAllowed>
			      <BootstrapActionList></BootstrapActionList>
			      <BootstrapFailed>false</BootstrapFailed>
			      <ChargeType>PostPaid</ChargeType>
			      <Configurations></Configurations>
			      <CoreNodeInService>2</CoreNodeInService>
			      <CoreNodeTotal>2</CoreNodeTotal>
			      <CreateResource>ECM_EMR</CreateResource>
			      <CreateType>MANUAL</CreateType>
			      <EasEnable>true</EasEnable>
			      <GatewayClusterInfoList></GatewayClusterInfoList>
			      <HighAvailabilityEnable>true</HighAvailabilityEnable>
			      <HostGroupList>
				        <HostGroup>
					          <ChargeType>PostPaid</ChargeType>
					          <CpuCore>8</CpuCore>
					          <DiskCapacity>80</DiskCapacity>
					          <DiskCount>1</DiskCount>
					          <DiskType>CLOUD_SSD</DiskType>
					          <HostGroupId>G-79AA94922DFBE2E2</HostGroupId>
					          <HostGroupName>Master instance group</HostGroupName>
					          <HostGroupType>MASTER</HostGroupType>
					          <InstanceType>ecs.n4.2xlarge</InstanceType>
					          <MemoryCapacity>16</MemoryCapacity>
					          <NodeCount>2</NodeCount>
					          <Nodes>
						            <Node>
							              <CreateTime>1543804242000</CreateTime>
							              <DaemonInfos></DaemonInfos>
							              <DiskInfos>
								                <DiskInfo>
									                  <Device>/dev/xvdb</Device>
									                  <DiskId>d-bp15vg2nr3x2t0f37ko9</DiskId>
									                  <Size>80</Size>
									                  <Type>data</Type>
								                </DiskInfo>
								                <DiskInfo>
									                  <Device>/dev/xvda</Device>
									                  <DiskId>d-bp16c7qipsxtrq97mybg</DiskId>
									                  <Size>120</Size>
									                  <Type>system</Type>
								                </DiskInfo>
							              </DiskInfos>
							              <EmrExpiredTime>null</EmrExpiredTime>
							              <ExpiredTime>2099-12-31T15:59Z</ExpiredTime>
							              <InnerIp>192.168. *. *</InnerIp>
							              <InstanceId>i-bp16c7qipsxtrq99****</InstanceId>
							              <PubIp>47.97. *. *</PubIp>
							              <Status>NORMAL</Status>
							              <ZoneId>cn-hangzhou-b</ZoneId>
						            </Node>
						            <Node>
							              <CreateTime>1543804242000</CreateTime>
							              <DaemonInfos></DaemonInfos>
							              <DiskInfos>
								                <DiskInfo>
									                  <Device>/dev/xvdb</Device>
									                  <DiskId>d-bp1568nnv4ev81672qe6</DiskId>
									                  <Size>80</Size>
									                  <Type>data</Type>
								                </DiskInfo>
								                <DiskInfo>
									                  <Device>/dev/xvda</Device>
									                  <DiskId>d-bp16z8pr0y2vgfkghuba</DiskId>
									                  <Size>120</Size>
									                  <Type>system</Type>
								                </DiskInfo>
							              </DiskInfos>
							              <EmrExpiredTime>null</EmrExpiredTime>
							              <ExpiredTime>2099-12-31T15:59Z</ExpiredTime>
							              <InnerIp>192.168. *. *</InnerIp>
							              <InstanceId>i-bp1ftve3lzvpm16h****</InstanceId>
							              <PubIp>47.99. *. *</PubIp>
							              <Status>NORMAL</Status>
							              <ZoneId>cn-hangzhou-b</ZoneId>
						            </Node>
					          </Nodes>
				        </HostGroup>
				        <HostGroup>
					          <ChargeType>PostPaid</ChargeType>
					          <CpuCore>8</CpuCore>
					          <DiskCapacity>80</DiskCapacity>
					          <DiskCount>4</DiskCount>
					          <DiskType>CLOUD_SSD</DiskType>
					          <HostGroupId>G-9D08642FB8CE****</HostGroupId>
					          <HostGroupName>Core instance group</HostGroupName>
					          <HostGroupType>CORE</HostGroupType>
					          <InstanceType>ecs.n4.2xlarge</InstanceType>
					          <MemoryCapacity>16</MemoryCapacity>
					          <NodeCount>2</NodeCount>
					          <Nodes>
						            <Node>
							              <CreateTime>1543804244000</CreateTime>
							              <DaemonInfos></DaemonInfos>
							              <DiskInfos>
								                <DiskInfo>
									                  <Device>/dev/xvde</Device>
									                  <DiskId>d-bp1568nnv4ev81672qe5</DiskId>
									                  <Size>80</Size>
									                  <Type>data</Type>
								                </DiskInfo>
								                <DiskInfo>
									                  <Device>/dev/xvdd</Device>
									                  <DiskId>d-bp1967p3xp86y3wiudgq</DiskId>
									                  <Size>80</Size>
									                  <Type>data</Type>
								                </DiskInfo>
								                <DiskInfo>
									                  <Device>/dev/xvdc</Device>
									                  <DiskId>d-bp11qsh4zwrwup8jm9rr</DiskId>
									                  <Size>80</Size>
									                  <Type>data</Type>
								                </DiskInfo>
								                <DiskInfo>
									                  <Device>/dev/xvdb</Device>
									                  <DiskId>d-bp1d1juyl8z8aeuza9co</DiskId>
									                  <Size>80</Size>
									                  <Type>data</Type>
								                </DiskInfo>
								                <DiskInfo>
									                  <Device>/dev/xvda</Device>
									                  <DiskId>d-bp1ftve3lzvpm16i37y1</DiskId>
									                  <Size>80</Size>
									                  <Type>system</Type>
								                </DiskInfo>
							              </DiskInfos>
							              <EmrExpiredTime>null</EmrExpiredTime>
							              <ExpiredTime>2099-12-31T15:59Z</ExpiredTime>
							              <InnerIp>192.168. *. *</InnerIp>
							              <InstanceId>i-bp1gyhphkjplgljr****</InstanceId>
							              <PubIp></PubIp>
							              <Status>NORMAL</Status>
							              <ZoneId>cn-hangzhou-b</ZoneId>
						            </Node>
						            <Node>
							              <CreateTime>1543804247000</CreateTime>
							              <DaemonInfos></DaemonInfos>
							              <DiskInfos>
								                <DiskInfo>
									                  <Device>/dev/xvde</Device>
									                  <DiskId>d-bp12zhcmd96101qhz8ko</DiskId>
									                  <Size>80</Size>
									                  <Type>data</Type>
								                </DiskInfo>
								                <DiskInfo>
									                  <Device>/dev/xvdd</Device>
									                  <DiskId>d-bp13rttoh3l1gj84gcas</DiskId>
									                  <Size>80</Size>
									                  <Type>data</Type>
								                </DiskInfo>
								                <DiskInfo>
									                  <Device>/dev/xvdc</Device>
									                  <DiskId>d-bp1cnruigppe54k6fx18</DiskId>
									                  <Size>80</Size>
									                  <Type>data</Type>
								                </DiskInfo>
								                <DiskInfo>
									                  <Device>/dev/xvdb</Device>
									                  <DiskId>d-bp1967p3xp86y3wiudgr</DiskId>
									                  <Size>80</Size>
									                  <Type>data</Type>
								                </DiskInfo>
								                <DiskInfo>
									                  <Device>/dev/xvda</Device>
									                  <DiskId>d-bp1ik6bdp8fpsr8zsebj</DiskId>
									                  <Size>80</Size>
									                  <Type>system</Type>
								                </DiskInfo>
							              </DiskInfos>
							              <EmrExpiredTime>null</EmrExpiredTime>
							              <ExpiredTime>2099-12-31T15:59Z</ExpiredTime>
							              <InnerIp>192.168*. *</InnerIp>
							              <InstanceId>i-bp1ftve3lzvpm16h****</InstanceId>
							              <PubIp></PubIp>
							              <Status>NORMAL</Status>
							              <ZoneId>cn-hangzhou-b</ZoneId>
						            </Node>
					          </Nodes>
				        </HostGroup>
			      </HostGroupList>
			      <Id>C-E331B8AC12BF5DB4</Id>
			      <ImageId>m-bp118knl07yk88y8s6cj</ImageId>
			      <IoOptimized>true</IoOptimized>
			      <LocalMetaDb>true</LocalMetaDb>
			      <MasterNodeInService>2</MasterNodeInService>
			      <MasterNodeTotal>0</MasterNodeTotal>
			      <Name>df-test-safe</Name>
			      <NetType>vpc</NetType>
			      <RegionId>cn-hangzhou</RegionId>
			      <ResizeDiskEnable>true</ResizeDiskEnable>
			      <RunningTime>1102</RunningTime>
			      <SecurityGroupId>sg-bp1bvompzxgx7q0l****</SecurityGroupId>
			      <SecurityGroupName>emr-default-securitygroup</SecurityGroupName>
			      <ShowSoftwareInterface>false</ShowSoftwareInterface>
			      <SoftwareInfo>
				        <ClusterType>HADOOP</ClusterType>
				        <EmrVer>EMR-3.16.0_pre</EmrVer>
				        <Softwares>
					          <Software>
						            <DisplayName>HDFS</DisplayName>
						            <Name>HDFS</Name>
						            <OnlyDisplay>false</OnlyDisplay>
						            <StartTpe>1</StartTpe>
						            <Version>2.7.2-1.3.2</Version>
					          </Software>
					          <Software>
						            <DisplayName>YARN</DisplayName>
						            <Name>YARN</Name>
						            <OnlyDisplay>false</OnlyDisplay>
						            <StartTpe>1</StartTpe>
						            <Version>2.7.2-1.3.2</Version>
					          </Software>
					          <Software>
						            <DisplayName>Hive</DisplayName>
						            <Name>HIVE</Name>
						            <OnlyDisplay>false</OnlyDisplay>
						            <StartTpe>1</StartTpe>
						            <Version>2.3.3-1.0.3</Version>
					          </Software>
					          <Software>
						            <DisplayName>Ganglia</DisplayName>
						            <Name>GANGLIA</Name>
						            <OnlyDisplay>false</OnlyDisplay>
						            <StartTpe>1</StartTpe>
						            <Version>3.7.2</Version>
					          </Software>
					          <Software>
						            <DisplayName>Zookeeper</DisplayName>
						            <Name>ZOOKEEPER</Name>
						            <OnlyDisplay>false</OnlyDisplay>
						            <StartTpe>1</StartTpe>
						            <Version>3.4.13</Version>
					          </Software>
					          <Software>
						            <DisplayName>Spark</DisplayName>
						            <Name>SPARK</Name>
						            <OnlyDisplay>false</OnlyDisplay>
						            <StartTpe>1</StartTpe>
						            <Version>2.3.2-1.0.1</Version>
					          </Software>
					          <Software>
						            <DisplayName>HBase</DisplayName>
						            <Name>HBASE</Name>
						            <OnlyDisplay>false</OnlyDisplay>
						            <StartTpe>1</StartTpe>
						            <Version>1.1.1-1.0.2</Version>
					          </Software>
					          <Software>
						            <DisplayName>HUE</DisplayName>
						            <Name>HUE</Name>
						            <OnlyDisplay>false</OnlyDisplay>
						            <StartTpe>1</StartTpe>
						            <Version>4.1.0</Version>
					          </Software>
					          <Software>
						            <DisplayName>Zeppelin</DisplayName>
						            <Name>ZEPPELIN</Name>
						            <OnlyDisplay>false</OnlyDisplay>
						            <StartTpe>1</StartTpe>
						            <Version>0.8.0</Version>
					          </Software>
					          <Software>
						            <DisplayName>Tez</DisplayName>
						            <Name>TEZ</Name>
						            <OnlyDisplay>false</OnlyDisplay>
						            <StartTpe>1</StartTpe>
						            <Version>0.9.1-1.0.2</Version>
					          </Software>
					          <Software>
						            <DisplayName>Presto</DisplayName>
						            <Name>PRESTO</Name>
						            <OnlyDisplay>false</OnlyDisplay>
						            <StartTpe>1</StartTpe>
						            <Version>0.208</Version>
					          </Software>
					          <Software>
						            <DisplayName>Sqoop</DisplayName>
						            <Name>SQOOP</Name>
						            <OnlyDisplay>false</OnlyDisplay>
						            <StartTpe>1</StartTpe>
						            <Version>1.4.7-1.0.0</Version>
					          </Software>
					          <Software>
						            <DisplayName>Pig</DisplayName>
						            <Name>PIG</Name>
						            <OnlyDisplay>false</OnlyDisplay>
						            <StartTpe>1</StartTpe>
						            <Version>0.14.0</Version>
					          </Software>
					          <Software>
						            <DisplayName>ApacheDS</DisplayName>
						            <Name>APACHEDS</Name>
						            <OnlyDisplay>false</OnlyDisplay>
						            <StartTpe>1</StartTpe>
						            <Version>2.0.0</Version>
					          </Software>
					          <Software>
						            <DisplayName>HAS</DisplayName>
						            <Name>HAS</Name>
						            <OnlyDisplay>false</OnlyDisplay>
						            <StartTpe>1</StartTpe>
						            <Version>1.1.1</Version>
					          </Software>
					          <Software>
						            <DisplayName>Knox</DisplayName>
						            <Name>KNOX</Name>
						            <OnlyDisplay>false</OnlyDisplay>
						            <StartTpe>1</StartTpe>
						            <Version>0.13.0-0.0.3</Version>
					          </Software>
				        </Softwares>
			      </SoftwareInfo>
			      <StartTime>1543804234000</StartTime>
			      <Status>IDLE</Status>
			      <TaskNodeInService>0</TaskNodeInService>
			      <TaskNodeTotal>0</TaskNodeTotal>
			      <UserDefinedEmrEcsRole>AliyunEmrEcsDefaultRole</UserDefinedEmrEcsRole>
			      <UserId>125046002175****</UserId>
			      <VSwitchId>vsw-bp11qjbyggil4pow0****</VSwitchId>
			      <VpcId>vpc-bp1l4urd87xlh7i4b****</VpcId>
			      <ZoneId>cn-hangzhou-b</ZoneId>
		    </ClusterInfo>
		    <RequestId>14E9C045-9B8D-4D1E-8D23-FC0027B6D947</RequestId>
	  </data>
	  <requestId>14E9C045-9B8D-4D1E-8D23-FC0027B6D947</requestId>
	  <successResponse>true</successResponse>
</DescribeClusterV2Response>

JSON format

{
	"successResponse":true,
	"requestId":"14E9C045-9B8D-4D1E-8D23-FC0027B6D947",
	"data":{
		"ClusterInfo":{
			"SecurityGroupId":"sg-bp1bvompzxgx7q0l****",
			"ImageId":"m-bp118knl07yk88y8s6cj",
			"MasterNodeInService":2,
			"HostGroupList":{
				"HostGroup":[
					{
						"ChargeType":"PostPaid",
						"NodeCount":2,
						"DiskCount":1,
						"HostGroupType":"MASTER",
						"HostGroupName":"Master instance group",
						"MemoryCapacity":16,
						"Nodes":{
							"Node":[
								{
									"Status":"NORMAL",
									"InnerIp":"192.168. *. *",
									"EmrExpiredTime":"null",
									"InstanceId":"i-bp16c7qipsxtrq99****",
									"CreateTime":"1543804242000",
									"ZoneId":"cn-hangzhou-b",
									"PubIp":"47.97. *. *",
									"DaemonInfos":{
										"DaemonInfo":[]
									},
									"ExpiredTime":"2099-12-31T15:59Z",
									"DiskInfos":{
										"DiskInfo":[
											{
												"Device":"/dev/xvdb",
												"Type":"data",
												"DiskId":"d-bp15vg2nr3x2t0f37ko9",
												"Size":80
											},
											{
												"Device":"/dev/xvda",
												"Type":"system",
												"DiskId":"d-bp16c7qipsxtrq97mybg",
												"Size":120
											}
										]
									}
								},
								{
									"Status":"NORMAL",
									"InnerIp":"192.168. *. *",
									"EmrExpiredTime":"null",
									"InstanceId":"i-bp1ftve3lzvpm16h****",
									"CreateTime":"1543804242000",
									"ZoneId":"cn-hangzhou-b",
									"PubIp":"47.99. *. *",
									"DaemonInfos":{
										"DaemonInfo":[]
									},
									"ExpiredTime":"2099-12-31T15:59Z",
									"DiskInfos":{
										"DiskInfo":[
											{
												"Device":"/dev/xvdb",
												"Type":"data",
												"DiskId":"d-bp1568nnv4ev81672qe6",
												"Size":80
											},
											{
												"Device":"/dev/xvda",
												"Type":"system",
												"DiskId":"d-bp16z8pr0y2vgfkghuba",
												"Size":120
											}
										]
									}
								}
							]
						},
						"DiskCapacity":80,
						"CpuCore":8,
						"HostGroupId":"G-79AA94922DFBE2E2",
						"InstanceType":"ecs.n4.2xlarge",
						"DiskType":"CLOUD_SSD"
					},
					{
						"ChargeType":"PostPaid",
						"NodeCount":2,
						"DiskCount":4,
						"HostGroupType":"CORE",
						"HostGroupName":"Core instance group",
						"MemoryCapacity":16,
						"Nodes":{
							"Node":[
								{
									"Status":"NORMAL",
									"InnerIp":"192.168. *. *",
									"EmrExpiredTime":"null",
									"InstanceId":"i-bp1gyhphkjplgljr****",
									"CreateTime":"1543804244000",
									"ZoneId":"cn-hangzhou-b",
									"PubIp":"",
									"DaemonInfos":{
										"DaemonInfo":[]
									},
									"ExpiredTime":"2099-12-31T15:59Z",
									"DiskInfos":{
										"DiskInfo":[
											{
												"Device":"/dev/xvde",
												"Type":"data",
												"DiskId":"d-bp1568nnv4ev81672qe5",
												"Size":80
											},
											{
												"Device":"/dev/xvdd",
												"Type":"data",
												"DiskId":"d-bp1967p3xp86y3wiudgq",
												"Size":80
											},
											{
												"Device":"/dev/xvdc",
												"Type":"data",
												"DiskId":"d-bp11qsh4zwrwup8jm9rr",
												"Size":80
											},
											{
												"Device":"/dev/xvdb",
												"Type":"data",
												"DiskId":"d-bp1d1juyl8z8aeuza9co",
												"Size":80
											},
											{
												"Device":"/dev/xvda",
												"Type":"system",
												"DiskId":"d-bp1ftve3lzvpm16i37y1",
												"Size":80
											}
										]
									}
								},
								{
									"Status":"NORMAL",
									"InnerIp":"192.168*. *",
									"EmrExpiredTime":"null",
									"InstanceId":"i-bp1ftve3lzvpm16h****",
									"CreateTime":"1543804247000",
									"ZoneId":"cn-hangzhou-b",
									"PubIp":"",
									"DaemonInfos":{
										"DaemonInfo":[]
									},
									"ExpiredTime":"2099-12-31T15:59Z",
									"DiskInfos":{
										"DiskInfo":[
											{
												"Device":"/dev/xvde",
												"Type":"data",
												"DiskId":"d-bp12zhcmd96101qhz8ko",
												"Size":80
											},
											{
												"Device":"/dev/xvdd",
												"Type":"data",
												"DiskId":"d-bp13rttoh3l1gj84gcas",
												"Size":80
											},
											{
												"Device":"/dev/xvdc",
												"Type":"data",
												"DiskId":"d-bp1cnruigppe54k6fx18",
												"Size":80
											},
											{
												"Device":"/dev/xvdb",
												"Type":"data",
												"DiskId":"d-bp1967p3xp86y3wiudgr",
												"Size":80
											},
											{
												"Device":"/dev/xvda",
												"Type":"system",
												"DiskId":"d-bp1ik6bdp8fpsr8zsebj",
												"Size":80
											}
										]
									}
								}
							]
						},
						"DiskCapacity":80,
						"CpuCore":8,
						"HostGroupId":"G-9D08642FB8CE****",
						"InstanceType":"ecs.n4.2xlarge",
						"DiskType":"CLOUD_SSD"
					}
				]
			},
			"SoftwareInfo":{
				"Softwares":{
					"Software":[
						{
							"Name":"HDFS",
							"OnlyDisplay":false,
							"Version":"2.7.2-1.3.2",
							"DisplayName":"HDFS",
							"StartTpe":1
						},
						{
							"Name":"YARN",
							"OnlyDisplay":false,
							"Version":"2.7.2-1.3.2",
							"DisplayName":"YARN",
							"StartTpe":1
						},
						{
							"Name":"HIVE",
							"OnlyDisplay":false,
							"Version":"2.3.3-1.0.3",
							"DisplayName":"Hive",
							"StartTpe":1
						},
						{
							"Name":"GANGLIA",
							"OnlyDisplay":false,
							"Version":"3.7.2",
							"DisplayName":"Ganglia",
							"StartTpe":1
						},
						{
							"Name":"ZOOKEEPER",
							"OnlyDisplay":false,
							"Version":"3.4.13",
							"DisplayName":"Zookeeper",
							"StartTpe":1
						},
						{
							"Name":"SPARK",
							"OnlyDisplay":false,
							"Version":"2.3.2-1.0.1",
							"DisplayName":"Spark",
							"StartTpe":1
						},
						{
							"Name":"HBASE",
							"OnlyDisplay":false,
							"Version":"1.1.1-1.0.2",
							"DisplayName":"HBase",
							"StartTpe":1
						},
						{
							"Name":"HUE",
							"OnlyDisplay":false,
							"Version":"4.1.0",
							"DisplayName":"HUE",
							"StartTpe":1
						},
						{
							"Name":"ZEPPELIN",
							"OnlyDisplay":false,
							"Version":"0.8.0",
							"DisplayName":"Zeppelin",
							"StartTpe":1
						},
						{
							"Name":"TEZ",
							"OnlyDisplay":false,
							"Version":"0.9.1-1.0.2",
							"DisplayName":"Tez",
							"StartTpe":1
						},
						{
							"Name":"PRESTO",
							"OnlyDisplay":false,
							"Version":"0.208",
							"DisplayName":"Presto",
							"StartTpe":1
						},
						{
							"Name":"SQOOP",
							"OnlyDisplay":false,
							"Version":"1.4.7-1.0.0",
							"DisplayName":"Sqoop",
							"StartTpe":1
						},
						{
							"Name":"PIG",
							"OnlyDisplay":false,
							"Version":"0.14.0",
							"DisplayName":"Pig",
							"StartTpe":1
						},
						{
							"Name":"APACHEDS",
							"OnlyDisplay":false,
							"Version":"2.0.0",
							"DisplayName":"ApacheDS",
							"StartTpe":1
						},
						{
							"Name":"HAS",
							"OnlyDisplay":false,
							"Version":"1.1.1",
							"DisplayName":"HAS",
							"StartTpe":1
						},
						{
							"Name":"KNOX",
							"OnlyDisplay":false,
							"Version":"0.13.0-0.0.3",
							"DisplayName":"Knox",
							"StartTpe":1
						}
					]
				},
				"EmrVer":"EMR-3.16.0_pre",
				"ClusterType":"HADOOP"
			},
			"CoreNodeInService":2,
			"ZoneId":"cn-hangzhou-b",
			"CreateType":"MANUAL",
			"VSwitchId":"vsw-bp11qjbyggil4pow0****",
			"VpcId":"vpc-bp1l4urd87xlh7i4b****",
			"AutoScalingSpotWithLimitAllowed":true,
			"TaskNodeTotal":0,
			"IoOptimized":true,
			"TaskNodeInService":0,
			"BootstrapFailed":false,
			"CoreNodeTotal":2,
			"StartTime":1543804234000,
			"MasterNodeTotal":0,
			"ChargeType":"PostPaid",
			"Configurations":"",
			"AutoScalingAllowed":true,
			"UserId":"125046002175****",
			"ShowSoftwareInterface":false,
			"EasEnable":true,
			"AutoScalingEnable":false,
			"Name":"df-test-safe",
			"Status":"IDLE",
			"ResizeDiskEnable":true,
			"SecurityGroupName":"emr-default-securitygroup",
			"HighAvailabilityEnable":true,
			"LocalMetaDb":true,
			"BootstrapActionList":{
				"BootstrapAction":[]
			},
			"CreateResource":"ECM_EMR",
			"RegionId":"cn-hangzhou",
			"RunningTime":1102,
			"GatewayClusterInfoList":{
				"GatewayClusterInfo":[]
			},
			"Id":"C-E331B8AC12BF5DB4",
			"NetType":"vpc",
			"UserDefinedEmrEcsRole":"AliyunEmrEcsDefaultRole"
		},
		"RequestId":"14E9C045-9B8D-4D1E-8D23-FC0027B6D947"
	},
	"code":"200"
}

Error codes

HTTP status code Error code Error message Description
403 Params.Illegal The specified parameters are wrongly formed.. The error message returned because the format of the specified parameter is invalid.
404 ClusterId.NotFound ClusterId [%s] does not exist. The error message returned because the ID of the specified cluster does not exist. Check the ID of the cluster.
403 User.OtherUserResource.NotAllow It is not allowed to operate other user's resource The error message returned because you are not allowed to manage resources of other users.
500 InternalError The request processing has failed due to some unknown error. The error message returned because an internal error has occurred. Submit a ticket.

For a list of error codes, visit the API Error Center.