Cluster2

• Implements: ICluster2

This class encapsulates and extends the ROS resource type ALIYUN::EMR::Cluster2, which is used to create an E-MapReduce (EMR) cluster.

Initializers

import ros_cdk_emr
ros_cdk_emr.Cluster2(
  scope: Construct,
  id: str,
  applications: typing.Union[IResolvable, typing.List[typing.Union[IResolvable, ApplicationsProperty]]],
  cluster_name: typing.Union[str, IResolvable],
  cluster_type: typing.Union[str, IResolvable],
  node_attributes: typing.Union[IResolvable, NodeAttributesProperty],
  node_groups: typing.Union[IResolvable, typing.List[typing.Union[IResolvable, NodeGroupsProperty]]],
  release_version: typing.Union[str, IResolvable],
  application_configs: typing.Union[IResolvable, typing.List[typing.Union[IResolvable, ApplicationConfigsProperty]]] = None,
  bootstrap_scripts: typing.Union[IResolvable, typing.List[typing.Union[IResolvable, BootstrapScriptsProperty]]] = None,
  deploy_mode: typing.Union[str, IResolvable] = None,
  payment_type: typing.Union[str, IResolvable] = None,
  resource_group_id: typing.Union[str, IResolvable] = None,
  security_mode: typing.Union[str, IResolvable] = None,
  subscription_config: typing.Union[IResolvable, SubscriptionConfigProperty] = None,
  tags: typing.List[TagsProperty] = None,
  enable_resource_property_constraint: bool = None
)

scope^Required

• Type: ros_cdk_core.Construct

id^Required

• Type: str

applications^Required

• Type: typing.Union[ros_cdk_core.IResolvable, typing.List[typing.Union[ros_cdk_core.IResolvable, ApplicationsProperty]]]

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

cluster_name^Required

• Type: typing.Union[str, 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 (-).

cluster_type^Required

• Type: typing.Union[str, ros_cdk_core.IResolvable]

Property clusterType: Cluster type.Ranges: DATALAKE: The new version of the data lake. OLAP: Data analysis. DATAFLOW: Real -time data stream. DATASERVING: Data service. HADOOP: The old version of the data lake (not recommended, it is recommended to use the new version of the data lake).

node_attributes^Required

• Type: typing.Union[ros_cdk_core.IResolvable, NodeAttributesProperty]

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

node_groups^Required

• Type: typing.Union[ros_cdk_core.IResolvable, typing.List[typing.Union[ros_cdk_core.IResolvable, NodeGroupsProperty]]]

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

release_version^Required

• Type: typing.Union[str, ros_cdk_core.IResolvable]

Property releaseVersion: EMR release version.View EMR distribution versions can be viewed through the EMR cluster.

application_configs^Optional

• Type: typing.Union[ros_cdk_core.IResolvable, typing.List[typing.Union[ros_cdk_core.IResolvable, ApplicationConfigsProperty]]]

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

bootstrap_scripts^Optional

• Type: typing.Union[ros_cdk_core.IResolvable, typing.List[typing.Union[ros_cdk_core.IResolvable, BootstrapScriptsProperty]]]

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

deploy_mode^Optional

• Type: typing.Union[str, 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.

payment_type^Optional

• Type: typing.Union[str, ros_cdk_core.IResolvable]

Property paymentType: Payment type.

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

resource_group_id^Optional

• Type: typing.Union[str, ros_cdk_core.IResolvable]

Property resourceGroupId: Resource group ID.

security_mode^Optional

• Type: typing.Union[str, 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.

subscription_config^Optional

• Type: typing.Union[ros_cdk_core.IResolvable, SubscriptionConfigProperty]

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

tags^Optional

• Type: typing.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.

enable_resource_property_constraint^Optional

• Type: bool

Methods

to_string

def to_string() -> str

Returns a string representation of this construct.

synthesize

def synthesize(
  session: ISynthesisSession
) -> None

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: ros_cdk_core.ISynthesisSession

The synthesis session.

add_condition

def add_condition(
  condition: RosCondition
) -> None

condition^Required

• Type: ros_cdk_core.RosCondition

add_count

def add_count(
  count: typing.Union[typing.Union[int, float], IResolvable]
) -> None

count^Required

• Type: typing.Union[typing.Union[int, float], ros_cdk_core.IResolvable]

add_dependency

def add_dependency(
  resource: Resource
) -> None

resource^Required

• Type: ros_cdk_core.Resource

add_resource_desc

def add_resource_desc(
  desc: str
) -> None

desc^Required

• Type: str

apply_removal_policy

def apply_removal_policy(
  policy: RemovalPolicy
) -> None

policy^Required

• Type: ros_cdk_core.RemovalPolicy

fetch_condition

def fetch_condition() -> RosCondition

fetch_dependency

def fetch_dependency() -> typing.List[str]

fetch_resource_desc

def fetch_resource_desc() -> str

get_att

def get_att(
  name: str
) -> IResolvable

name^Required

• Type: str

set_metadata

def set_metadata(
  key: str,
  value: typing.Any
) -> None

key^Required

• Type: str

value^Required

• Type: typing.Any

Static Functions

is_construct

import ros_cdk_emr
ros_cdk_emr.Cluster2.is_construct(
  x: typing.Any
)

Return whether the given object is a Construct.

x^Required

• Type: typing.Any

Properties

node^Required

node: ConstructNode

• Type: ros_cdk_core.ConstructNode

The construct tree node associated with this construct.

env^Required

env: IResourceEnvironment

• Type: 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

ref: str

• Type: str

stack^Required

stack: Stack

• Type: ros_cdk_core.Stack

The stack in which this resource is defined.

resource^Optional

resource: RosResource

• Type: ros_cdk_core.RosResource

attr_application_links^Required

attr_application_links: typing.Union[str, IResolvable]

• Type: typing.Union[str, ros_cdk_core.IResolvable]

Attribute ApplicationLinks: ApplicationLinks of cluster.

attr_cluster_id^Required

attr_cluster_id: typing.Union[str, IResolvable]

• Type: typing.Union[str, ros_cdk_core.IResolvable]

Attribute ClusterId: Cluster ID.

props^Required

props: Cluster2Props

• Type: Cluster2Props