Cluster2

• Implements: ICluster2

This class encapsulates and extends the ROS resource type ALIYUN::EMR::Cluster2.

Initializers

import com.aliyun.ros.cdk.emr.Cluster2;
Cluster2.Builder.create(Construct scope, java.lang.String id, java.lang.Boolean enableResourcePropertyConstraint)
    .applications(IResolvable)
    .applications(java.util.List<IResolvable)
    .applications(ApplicationsProperty>)
    .clusterName(java.lang.String)
    .clusterName(IResolvable)
    .clusterType(java.lang.String)
    .clusterType(IResolvable)
    .nodeAttributes(IResolvable)
    .nodeAttributes(NodeAttributesProperty)
    .nodeGroups(IResolvable)
    .nodeGroups(java.util.List<IResolvable)
    .nodeGroups(NodeGroupsProperty>)
    .releaseVersion(java.lang.String)
    .releaseVersion(IResolvable)
//  .applicationConfigs(IResolvable)
//  .applicationConfigs(java.util.List<IResolvable)
//  .applicationConfigs(ApplicationConfigsProperty>)
//  .bootstrapScripts(IResolvable)
//  .bootstrapScripts(java.util.List<IResolvable)
//  .bootstrapScripts(BootstrapScriptsProperty>)
//  .deployMode(java.lang.String)
//  .deployMode(IResolvable)
//  .paymentType(java.lang.String)
//  .paymentType(IResolvable)
//  .resourceGroupId(java.lang.String)
//  .resourceGroupId(IResolvable)
//  .securityMode(java.lang.String)
//  .securityMode(IResolvable)
//  .subscriptionConfig(IResolvable)
//  .subscriptionConfig(SubscriptionConfigProperty)
//  .tags(java.util.List<TagsProperty>)
    .build();

scope^Required

• Type: com.aliyun.ros.cdk.core.Construct

id^Required

• Type: java.lang.String

enableResourcePropertyConstraint^Optional

• Type: java.lang.Boolean

applications^Required

• Type: com.aliyun.ros.cdk.core.IResolvable OR java.util.ListApplicationsProperty>

Property applications: Application List.The value range of the number n of the number N group: 1 ~ 100.

clusterName^Required

• Type: java.lang.String OR com.aliyun.ros.cdk.core.IResolvable

Property clusterName: Cluster name.The length is 1 ~ 128 characters, and the alphabet or Chinese must be started. It cannot start with http:\/\/ and https: \/\/.It can include Chinese, English, numbers, half-horn colons (:), down line (_), half-angle period (.) Or short lines (-).

clusterType^Required

• Type: java.lang.String OR com.aliyun.ros.cdk.core.IResolvable

Property clusterType: The cluster type.

Valid values:

• DATALAKE: new data lake.
• OLAP: data analytics.
• DATAFLOW: real-time data stream.
• DATASERVING: data serving.
• CUSTOM: custom cluster.
• HADOOP: earlier-version data lake. We recommend that you use the new data lake. If you create an EMR cluster for the first time after 17:00 (UTC+8) on December 19, 2022, you cannot select HADOOP, DATA_SCIENCE, PRESTO, or ZOOKEEPER as the cluster type.

nodeAttributes^Required

• Type: com.aliyun.ros.cdk.core.IResolvable OR NodeAttributesProperty

Property nodeAttributes: Node attributes.All ECS nodes basic attributes of the cluster.

nodeGroups^Required

• Type: com.aliyun.ros.cdk.core.IResolvable OR java.util.ListNodeGroupsProperty>

Property nodeGroups: The node group configuration array.The value range of the number n of the number N group: 1 ~ 100.

releaseVersion^Required

• Type: java.lang.String OR com.aliyun.ros.cdk.core.IResolvable

Property releaseVersion: The EMR release version.

You can find the EMR release versions on the EMR cluster purchase page.

applicationConfigs^Optional

• Type: com.aliyun.ros.cdk.core.IResolvable OR java.util.ListApplicationConfigsProperty>

Property applicationConfigs: Application configuration.The value range of the number n of the array element n: 1 ~ 1000.

bootstrapScripts^Optional

• Type: com.aliyun.ros.cdk.core.IResolvable OR java.util.ListBootstrapScriptsProperty>

Property bootstrapScripts: Guide the script group.The value range of the number n of the number N group: 1 ~ 10.

deployMode^Optional

• Type: java.lang.String OR com.aliyun.ros.cdk.core.IResolvable

Property deployMode: Application deployment mode in the cluster.Ranges: Normal: non -high available deployment.Cluster 1 master node. HA: High availability deployment.High availability deployment requires at least 3 master nodes.

paymentType^Optional

• Type: java.lang.String OR com.aliyun.ros.cdk.core.IResolvable

Property paymentType: Payment type.

Ranges: PayAsYouGo: Post-paid, pay-as-you-go. Subscription: Prepaid, yearly and monthly. Default: PayAsYouGo.

resourceGroupId^Optional

• Type: java.lang.String OR com.aliyun.ros.cdk.core.IResolvable

Property resourceGroupId: Resource group ID.

securityMode^Optional

• Type: java.lang.String OR com.aliyun.ros.cdk.core.IResolvable

Property securityMode: Cluster Kerberos security mode.Ranges: Normal: General mode, does not open the Kerberos mode. Kerberos: Open the Kerberos mode.

subscriptionConfig^Optional

• Type: com.aliyun.ros.cdk.core.IResolvable OR SubscriptionConfigProperty

Property subscriptionConfig: Pre -paid allocation.When the value of PaymentType is Subscripting, it must be filled.

tags^Optional

• Type: java.util.List<TagsProperty>

Property tags: Tags to attach to cluster.

Max support 20 tags to add during create cluster. Each tag with two properties Key and Value, and Key is required.

Methods

toString

public java.lang.String toString()

Returns a string representation of this construct.

synthesize

public void synthesize(ISynthesisSession session)

Allows this construct to emit artifacts into the cloud assembly during synthesis.

This method is usually implemented by framework-level constructs such as Stack and Asset as they participate in synthesizing the cloud assembly.

session^Required

• Type: com.aliyun.ros.cdk.core.ISynthesisSession

The synthesis session.

addCondition

public void addCondition(RosCondition condition)

condition^Required

• Type: com.aliyun.ros.cdk.core.RosCondition

addCount

public void addCount(java.lang.Number OR IResolvable count)

count^Required

• Type: java.lang.Number OR com.aliyun.ros.cdk.core.IResolvable

addDependency

public void addDependency(Resource resource)

resource^Required

• Type: com.aliyun.ros.cdk.core.Resource

addResourceDesc

public void addResourceDesc(java.lang.String desc)

desc^Required

• Type: java.lang.String

applyRemovalPolicy

public void applyRemovalPolicy(RemovalPolicy policy)

policy^Required

• Type: com.aliyun.ros.cdk.core.RemovalPolicy

fetchCondition

public RosCondition fetchCondition()

fetchDependency

public java.util.List<java.lang.String> fetchDependency()

fetchResourceDesc

public java.lang.String fetchResourceDesc()

getAtt

public IResolvable getAtt(java.lang.String name)

name^Required

• Type: java.lang.String

setMetadata

public void setMetadata(java.lang.String key, java.lang.Object value)

key^Required

• Type: java.lang.String

value^Required

• Type: java.lang.Object

Static Functions

isConstruct

import com.aliyun.ros.cdk.emr.Cluster2;
Cluster2.isConstruct(java.lang.Object x)

Return whether the given object is a Construct.

x^Required

• Type: java.lang.Object

Properties

node^Required

public ConstructNode getNode();

• Type: com.aliyun.ros.cdk.core.ConstructNode

The construct tree node associated with this construct.

env^Required

public IResourceEnvironment getEnv();

• Type: com.aliyun.ros.cdk.core.IResourceEnvironment

The environment this resource belongs to.

For resources that are created and managed by the CDK (generally, those created by creating new class instances like Role, Bucket, etc.), this is always the same as the environment of the stack they belong to; however, for imported resources (those obtained from static methods like fromRoleArn, fromBucketName, etc.), that might be different than the stack they were imported into.

ref^Required

public java.lang.String getRef();

• Type: java.lang.String

stack^Required

public Stack getStack();

• Type: com.aliyun.ros.cdk.core.Stack

The stack in which this resource is defined.

resource^Optional

public RosResource getResource();

• Type: com.aliyun.ros.cdk.core.RosResource

attrApplicationLinks^Required

public java.lang.Object getAttrApplicationLinks();

• Type: java.lang.String OR com.aliyun.ros.cdk.core.IResolvable

Attribute ApplicationLinks: ApplicationLinks of cluster.

attrClusterId^Required

public java.lang.Object getAttrClusterId();

• Type: java.lang.String OR com.aliyun.ros.cdk.core.IResolvable

Attribute ClusterId: Cluster ID.

props^Required

public Cluster2Props getProps();

• Type: Cluster2Props