Queries the basic information of a cluster - E-MapReduce

Debugging

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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. You can call ListClusters You can call this operation to view the ID of a cluster.
RegionId	String	Yes	cn-hangzhou	The region ID of the instance. You can call DescribeRegions To view the latest list of Alibaba Cloud regions.

Response parameters


Parameter	Type	Example	Description
ClusterInfo	Struct		The details about the cluster.
AccessInfo	Struct		The cluster connection information.
ZKLinks	Array of ZKLink		The ZooKeeper connection information.
ZKLink
Link	String	emr-worker-1,emr-header-2,emr-header-1	The endpoint of ZooKeeper.
Port	String	2181	The port that is used to access ZooKeeper.
AutoScalingAllowed	Boolean	false	Indicates whether elastic scaling is allowed. Valid values: true: enables the system to automatically copy snapshots across regions. false: disables the system to automatically copy snapshots across regions.
AutoScalingByLoadAllowed	Boolean	true	Indicates whether scaling by load is allowed. Valid values: true: enables the system to automatically copy snapshots across regions. false: disables the system to automatically copy snapshots across regions.
AutoScalingEnable	Boolean	false	Whether to enable elastic expansion: true: Dynamic indexing is enabled. false: Dynamic indexing is disabled.
AutoScalingSpotWithLimitAllowed	Boolean	false	Whether to allow auto scaling spot instances: true: enables the system to automatically copy snapshots across regions. false: disables the system to automatically copy snapshots across regions.
AutoScalingVersion	String	N/A	A reserved parameter.
AutoScalingWithGraceAllowed	Boolean	false	A reserved parameter.
BootstrapActionList	Array of BootstrapAction		The list of bootstrap actions.
BootstrapAction
Arg	String	--a	The argument that you passed into the bootstrap action.
Name	String	action_name	The name of the bootstrap action.
Path	String	oss://bucket/path	The path where the bootstrap action script is stored.
BootstrapFailed	Boolean	false	Indicates whether the bootstrap action fails.
ChargeType	String	PostPaid	The billing method of the instance. Default value: Postpaid. Valid values: PostPaid: pay-as-you-go clusters PrePaid: subscription cluster
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 of creating the cluster. ON-DEMAND: Create ON DEMAND MANUAL: manually created
DepositType	String	HALF_MANAGED	The hosting type of the cluster. Valid values: HALF_MANAGED: Semi-managed MANAGED: fully MANAGED
EasEnable	Boolean	true	Indicates whether the cluster is a high-security cluster. Valid values: true: A high-security cluster is created. false: The cluster is not a high-security cluster.
ExpiredTime	Long	1544076205000	The validity period of the subscription cluster.
ExtraInfo	String	-None-	The additional information about the Stack.
FailReason	Struct		The reason why the cluster failed to be created.
ErrorCode	String	InvalidImageId.NotFound	The error code for the creation failure.
ErrorMsg	String	The specified ImageId does not exist.	The error message for the creation failure.
RequestId	String	B8DC3A91-3953-4444-92BB-DBC29C47EC1A	The ID of the request for creating a cluster.
GatewayClusterIds	String	C-D7958B72E59B****	The IDs of the included gateway clusters.
GatewayClusterInfoList	Array of GatewayClusterInfo		The information of the gateway clusters.
GatewayClusterInfo
ClusterId	String	C-D7958B72E59B****	The ID of the gateway cluster.
ClusterName	String	gateway-name	The name of the gateway cluster.
Status	String	IDLE	The status of the cluster. Valid values: CREATING: the cluster is being created. CREATE_FAILED: the cluster fails to be created. RUNNING IDLE: the cluster is IDLE. RELEASING: the cluster is being released. RELEASE_FAILED: the cluster fails to be released. RELEASED: the cluster has been RELEASED. WAIT_FOR_PAY: to be paid ABNORMAL: the cluster status is ABNORMAL.
HighAvailabilityEnable	Boolean	true	Indicates whether the cluster is a high-availability cluster. Valid values: true: the cluster has high availability. false: The cluster is not a high-availability cluster.
HostGroupList	Array of HostGroup		The list of host groups.
HostGroup
BandWidth	String	10	The bandwidth value,
ChargeType	String	PostPaid	The billing method of the instance. Default value: Postpaid. Valid values: PostPaid: pay-as-you-go clusters PrePaid: subscription cluster
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	System disk type: CLOUD: basic CLOUD disk CLOUD_EFFICIENCY: Ultra disk CLOUD_SSD: Cloud SSD
HostGroupChangeStatus	String	N/A	A reserved parameter.
HostGroupChangeType	String	RESIZE_DISK	Machine Group the current operation type. RESIZE_DISK: resizes the disk. MODIFY_INSTANCE_TYPE: to change the instance type RESTART_HOST_GROUP: restart the machine 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. You do not need to specify this parameter.
HostGroupType	String	CORE	The role of the host in the cluster: MASTER: The MASTER instance node. CORE: CORE instance node TASK: compute instance node
InstanceType	String	ecs.n4.2xlarge	Machine Group instances.
LockReason	String	0	A reserved parameter. You do not need to specify this parameter.
LockType	String	0	A reserved parameter. You do not need to specify this parameter.
MemoryCapacity	Integer	16	The amount of memory.
NodeCount	Integer	4	The number of nodes in the host group.
Nodes	Array of Node		A list of nodes.
Node
CreateTime	String	1543804242000	The time when the node was created.
DaemonInfos	Array of DaemonInfo		A reserved parameter.
DaemonInfo
Name	String	0	A reserved parameter. You do not need to specify this parameter.
DiskInfos	Array of DiskInfo		The information of disks.
DiskInfo
Device	String	/dev/xvdb	The name of the disk.
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 node expires.
InnerIp	String	192.168.128.236	The private IP address.
InstanceId	String	i-bp1ftve3lzvpm16hp7lo	The ID of the 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 zone ID.
Period	String	30	The length of the subscription. Unit: days.
HostPoolInfo	Struct		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	Whether I/O optimization: true false: Do not optimize
K8sClusterId	String	N/A	A reserved parameter.
LocalMetaDb	Boolean	true	Indicates whether the local Hive metadatabase is used.
LogEnable	Boolean	true	Whether to open the cluster OSS log: true: Open false: Do not open
LogPath	String	oss://bucketname/path	The path of logs that are stored in the OSS bucket.
MachineType	String	ECS	The instance type of the cluster. Currently, ECS instances are used 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	Metadata type: LOCAL: internal metadata of the cluster UNIFIED: UNIFIED metadata USER_RDS: User-created RDS
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 host group. 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 instance.
RelateClusterId	String	C-D7958B72E59****	The ID of the EMR cluster that is associated with the gateway cluster.
RelateClusterInfo	Struct		The information of the EMR cluster that is associated with the gateway cluster.
ClusterId	String	C-D7958B72E59B****	The ID of the EMR cluster.
ClusterName	String	main	The name of the EMR cluster.
ClusterType	String	HADOOP	The type of ACK cluster. Valid values:
Status	String	SUCCESS	The status of the action.
ResizeDiskEnable	Boolean	true	Indicates whether disk expansion is allowed. Valid values: true: resizes the disk. false: does not expand the disk
RunningTime	Integer	1102	The runtime. 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 to display the shortcut links page. Valid values: true: the shortcut links page is displayed. false: the shortcut links page is not displayed.
SoftwareInfo	Struct		The information of services.
ClusterType	String	HADOOP	Cluster Type: HADOOP KAFKA GATEWAY DRUID ZOOKEEPER DATA_SCIENCE
EmrVer	String	EMR-3.16.0	The version number of the E-MapReduce.
Softwares	Array of Software		The list of services.
Software
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.
StartTpe	Integer	1	The startup type.
Version	String	2.3.3	The version of the service.
StartTime	Long	1543804234000	The time when the cluster was started. The value is a timestamp.
Status	String	IDLE	Cluster status. The values are as follows: CREATING: initializing CREATE_FAILED: The instance fails to be created. RUNNING IDLE: IDLE RELEASING: being released RELEASE_FAILED: release failed RELEASED: RELEASED ABNORMAL: The status is ABNORMAL.
StopTime	Long	1543804234000	The time when the cluster stops.
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 to which the instance is connected.
VpcId	String	vpc-bp1l4urd87xlh7i4****	The ID of the VPC to which the instance belongs.
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

<ClusterInfo>
    <AutoScalingAllowed>true</AutoScalingAllowed>
    <AutoScalingEnable>false</AutoScalingEnable>
    <AutoScalingSpotWithLimitAllowed>true</AutoScalingSpotWithLimitAllowed>
    <BootstrapActionList>
    </BootstrapActionList>
    <BootstrapFailed>false</BootstrapFailed>
    <ChargeType>PostPaid</ChargeType>
    <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-79AA94922DFB****</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/>
                    <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/>
                    <Status>NORMAL</Status>
                    <ZoneId>cn-hangzhou-b</ZoneId>
                </Node>
            </Nodes>
        </HostGroup>
    </HostGroupList>
    <Id>C-E331B8AC12BF****</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>

JSON Syntax

{
    "ClusterInfo": {
        "AutoScalingAllowed": true,
        "AutoScalingEnable": false,
        "AutoScalingSpotWithLimitAllowed": true,
        "BootstrapActionList": {
            "BootstrapAction": []
        },
        "BootstrapFailed": false,
        "ChargeType": "PostPaid",
        "Configurations": "",
        "CoreNodeInService": 2,
        "CoreNodeTotal": 2,
        "CreateResource": "ECM_EMR",
        "CreateType": "MANUAL",
        "EasEnable": true,
        "GatewayClusterInfoList": {
            "GatewayClusterInfo": []
        },
        "HighAvailabilityEnable": true,
        "HostGroupList": {
            "HostGroup": [
                {
                    "ChargeType": "PostPaid",
                    "CpuCore": 8,
                    "DiskCapacity": 80,
                    "DiskCount": 1,
                    "DiskType": "CLOUD_SSD",
                    "HostGroupId": "G-79AA94922DFB****",
                    "HostGroupName": "Master instance group",
                    "HostGroupType": "MASTER",
                    "InstanceType": "ecs.n4.2xlarge",
                    "MemoryCapacity": 16,
                    "NodeCount": 2,
                    "Nodes": {
                        "Node": [
                            {
                                "CreateTime": "1543804242000",
                                "DaemonInfos": {
                                    "DaemonInfo": []
                                },
                                "DiskInfos": {
                                    "DiskInfo": [
                                        {
                                            "Device": "/dev/xvdb",
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