Class: AWSCDK::EMR::CfnInstanceGroupConfig

Inherits:
CfnResource
  • Object
show all
Includes:
IInspectable, Interfaces::AWSEMR::IInstanceGroupConfigRef
Defined in:
emr/cfn_instance_group_config.rb

Overview

Use InstanceGroupConfig to define instance groups for an EMR cluster.

A cluster can not use both instance groups and instance fleets. For more information, see Create a Cluster with Instance Fleets or Uniform Instance Groups in the Amazon EMR Management Guide .

You can currently only add task instance groups to a cluster with this resource. If you use this resource, CloudFormation waits for the cluster launch to complete before adding the task instance group to the cluster. In order to add task instance groups to the cluster as part of the cluster launch and minimize delays in provisioning task nodes, use the TaskInstanceGroups subproperty for the AWS::EMR::Cluster JobFlowInstancesConfig property instead. To use this subproperty, see AWS::EMR::Cluster for examples.

See Also:

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(scope, id, props) ⇒ CfnInstanceGroupConfig

Create a new AWS::EMR::InstanceGroupConfig.

Parameters:

  • scope (Constructs::Construct) —

    Scope in which this resource is defined.

  • id (String) —

    Construct identifier for this resource (unique in its scope).

  • props (AWSCDK::EMR::CfnInstanceGroupConfigProps) —

    Resource properties.



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# File 'emr/cfn_instance_group_config.rb', line 21

def initialize(scope, id, props)
  props = props.is_a?(Hash) ? ::AWSCDK::EMR::CfnInstanceGroupConfigProps.new(**props.transform_keys(&:to_sym)) : props
  Jsii::Type.check_type(scope, JSON.parse(Base64.strict_decode64("eyJmcW4iOiJjb25zdHJ1Y3RzLkNvbnN0cnVjdCJ9")), "scope")
  Jsii::Type.check_type(id, JSON.parse(Base64.strict_decode64("eyJwcmltaXRpdmUiOiJzdHJpbmcifQ==")), "id")
  Jsii::Type.check_type(props, JSON.parse(Base64.strict_decode64("eyJmcW4iOiJhd3MtY2RrLWxpYi5hd3NfZW1yLkNmbkluc3RhbmNlR3JvdXBDb25maWdQcm9wcyJ9")), "props")
  Jsii::Object.instance_method(:initialize).bind(self).call(scope, id, props)
end

Class Method Details

.CFN_RESOURCE_TYPE_NAME ⇒ String

The CloudFormation resource type name for this resource class.

Returns:

  • (String) 


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# File 'emr/cfn_instance_group_config.rb', line 184

def self.CFN_RESOURCE_TYPE_NAME()
  Jsii::Kernel.instance.get_static("aws-cdk-lib.aws_emr.CfnInstanceGroupConfig", "CFN_RESOURCE_TYPE_NAME")
end

.is_cfn_instance_group_config(x) ⇒ Boolean

Checks whether the given object is a CfnInstanceGroupConfig.

Parameters:

  • x (Object)

Returns:

  • (Boolean) 


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# File 'emr/cfn_instance_group_config.rb', line 86

def self.is_cfn_instance_group_config(x)
  Jsii::Type.check_type(x, JSON.parse(Base64.strict_decode64("eyJwcmltaXRpdmUiOiJhbnkifQ==")), "x")
  Jsii::Kernel.instance.call_static("aws-cdk-lib.aws_emr.CfnInstanceGroupConfig", "isCfnInstanceGroupConfig", [x])
end

.jsii_overridable_methods ⇒ Object 



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# File 'emr/cfn_instance_group_config.rb', line 29

def self.jsii_overridable_methods
  {
    :node => { kind: :property, name: "node", is_optional: false },
    :creation_stack => { kind: :property, name: "creationStack", is_optional: false },
    :logical_id => { kind: :property, name: "logicalId", is_optional: false },
    :stack => { kind: :property, name: "stack", is_optional: false },
    :ref => { kind: :property, name: "ref", is_optional: false },
    :cfn_options => { kind: :property, name: "cfnOptions", is_optional: false },
    :cfn_properties => { kind: :property, name: "cfnProperties", is_optional: false },
    :cfn_property_names => { kind: :property, name: "cfnPropertyNames", is_optional: false },
    :cfn_resource_type => { kind: :property, name: "cfnResourceType", is_optional: false },
    :env => { kind: :property, name: "env", is_optional: false },
    :updated_properites => { kind: :property, name: "updatedProperites", is_optional: false },
    :updated_properties => { kind: :property, name: "updatedProperties", is_optional: false },
    :attr_id => { kind: :property, name: "attrId", is_optional: false },
    :instance_group_config_ref => { kind: :property, name: "instanceGroupConfigRef", is_optional: false },
    :instance_count => { kind: :property, name: "instanceCount", is_optional: false },
    :instance_role => { kind: :property, name: "instanceRole", is_optional: false },
    :instance_type => { kind: :property, name: "instanceType", is_optional: false },
    :job_flow_id => { kind: :property, name: "jobFlowId", is_optional: false },
    :auto_scaling_policy => { kind: :property, name: "autoScalingPolicy", is_optional: true },
    :bid_price => { kind: :property, name: "bidPrice", is_optional: true },
    :configurations => { kind: :property, name: "configurations", is_optional: true },
    :custom_ami_id => { kind: :property, name: "customAmiId", is_optional: true },
    :ebs_configuration => { kind: :property, name: "ebsConfiguration", is_optional: true },
    :market => { kind: :property, name: "market", is_optional: true },
    :name => { kind: :property, name: "name", is_optional: true },
    :to_string => { kind: :method, name: "toString", is_optional: false },
    :with => { kind: :method, name: "with", is_optional: false },
    :override_logical_id => { kind: :method, name: "overrideLogicalId", is_optional: false },
    :add_deletion_override => { kind: :method, name: "addDeletionOverride", is_optional: false },
    :add_dependency => { kind: :method, name: "addDependency", is_optional: false },
    :add_depends_on => { kind: :method, name: "addDependsOn", is_optional: false },
    :add_metadata => { kind: :method, name: "addMetadata", is_optional: false },
    :add_override => { kind: :method, name: "addOverride", is_optional: false },
    :add_property_deletion_override => { kind: :method, name: "addPropertyDeletionOverride", is_optional: false },
    :add_property_override => { kind: :method, name: "addPropertyOverride", is_optional: false },
    :apply_cross_stack_reference_strength => { kind: :method, name: "applyCrossStackReferenceStrength", is_optional: false },
    :apply_removal_policy => { kind: :method, name: "applyRemovalPolicy", is_optional: false },
    :cfn_property_name => { kind: :method, name: "cfnPropertyName", is_optional: false },
    :get_att => { kind: :method, name: "getAtt", is_optional: false },
    :get_metadata => { kind: :method, name: "getMetadata", is_optional: false },
    :obtain_dependencies => { kind: :method, name: "obtainDependencies", is_optional: false },
    :obtain_resource_dependencies => { kind: :method, name: "obtainResourceDependencies", is_optional: false },
    :remove_dependency => { kind: :method, name: "removeDependency", is_optional: false },
    :render_properties => { kind: :method, name: "renderProperties", is_optional: false },
    :replace_dependency => { kind: :method, name: "replaceDependency", is_optional: false },
    :should_synthesize => { kind: :method, name: "shouldSynthesize", is_optional: false },
    :validate_properties => { kind: :method, name: "validateProperties", is_optional: false },
    :inspect => { kind: :method, name: "inspect", is_optional: false },
  }
end

Instance Method Details

#add_deletion_override(path) ⇒ void

This method returns an undefined value.

Syntactic sugar for addOverride(path, undefined).

Parameters:

  • path (String) —

    The path of the value to delete.



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# File 'emr/cfn_instance_group_config.rb', line 370

def add_deletion_override(path)
  Jsii::Type.check_type(path, JSON.parse(Base64.strict_decode64("eyJwcmltaXRpdmUiOiJzdHJpbmcifQ==")), "path")
  jsii_call_method("addDeletionOverride", [path])
end

#add_dependency(target) ⇒ void

This method returns an undefined value.

Indicates that this resource depends on another resource and cannot be provisioned unless the other resource has been successfully provisioned.

This can be used for resources across stacks (or nested stack) boundaries and the dependency will automatically be transferred to the relevant scope.

Parameters:



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# File 'emr/cfn_instance_group_config.rb', line 382

def add_dependency(target)
  Jsii::Type.check_type(target, JSON.parse(Base64.strict_decode64("eyJmcW4iOiJhd3MtY2RrLWxpYi5DZm5SZXNvdXJjZSJ9")), "target")
  jsii_call_method("addDependency", [target])
end

#add_depends_on(target) ⇒ void

Deprecated.

use addDependency

This method returns an undefined value.

Indicates that this resource depends on another resource and cannot be provisioned unless the other resource has been successfully provisioned.

Parameters:



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# File 'emr/cfn_instance_group_config.rb', line 392

def add_depends_on(target)
  Jsii::Type.check_type(target, JSON.parse(Base64.strict_decode64("eyJmcW4iOiJhd3MtY2RrLWxpYi5DZm5SZXNvdXJjZSJ9")), "target")
  jsii_call_method("addDependsOn", [target])
end

#add_metadata(key, value) ⇒ void

This method returns an undefined value.

Add a value to the CloudFormation Resource Metadata.

Parameters:

  • key (String)
  • value (Object)

See Also:



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# File 'emr/cfn_instance_group_config.rb', line 403

def add_metadata(key, value)
  Jsii::Type.check_type(key, JSON.parse(Base64.strict_decode64("eyJwcmltaXRpdmUiOiJzdHJpbmcifQ==")), "key")
  Jsii::Type.check_type(value, JSON.parse(Base64.strict_decode64("eyJwcmltaXRpdmUiOiJhbnkifQ==")), "value")
  jsii_call_method("addMetadata", [key, value])
end

#add_override(path, value) ⇒ void

This method returns an undefined value.

Adds an override to the synthesized CloudFormation resource.

To add a property override, either use add_property_override or prefix path with "Properties." (i.e. Properties.TopicName).

If the override is nested, separate each nested level using a dot (.) in the path parameter. If there is an array as part of the nesting, specify the index in the path.

To include a literal . in the property name, prefix with a \. In most programming languages you will need to write this as "\\." because the \ itself will need to be escaped.

For example,

# Example automatically generated from non-compiling source. May contain errors.
cfn_resource.add_override("Properties.GlobalSecondaryIndexes.0.Projection.NonKeyAttributes", ["myattribute"])
cfn_resource.add_override("Properties.GlobalSecondaryIndexes.1.ProjectionType", "INCLUDE")

would add the overrides

"Properties": {
  "GlobalSecondaryIndexes": [
    {
      "Projection": {
        "NonKeyAttributes": [ "myattribute" ]
        ...
      }
      ...
    },
    {
      "ProjectionType": "INCLUDE"
      ...
    },
  ]
  ...
}

The value argument to add_override will not be processed or translated in any way. Pass raw JSON values in here with the correct capitalization for CloudFormation. If you pass CDK classes or structs, they will be rendered with lowercased key names, and CloudFormation will reject the template.

Parameters:

  • path (String) —
    • The path of the property, you can use dot notation to override values in complex types.
  • value (Object) —
    • The value.


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# File 'emr/cfn_instance_group_config.rb', line 460

def add_override(path, value)
  Jsii::Type.check_type(path, JSON.parse(Base64.strict_decode64("eyJwcmltaXRpdmUiOiJzdHJpbmcifQ==")), "path")
  Jsii::Type.check_type(value, JSON.parse(Base64.strict_decode64("eyJwcmltaXRpdmUiOiJhbnkifQ==")), "value")
  jsii_call_method("addOverride", [path, value])
end

#add_property_deletion_override(property_path) ⇒ void

This method returns an undefined value.

Adds an override that deletes the value of a property from the resource definition.

Parameters:

  • property_path (String) —

    The path to the property.



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# File 'emr/cfn_instance_group_config.rb', line 470

def add_property_deletion_override(property_path)
  Jsii::Type.check_type(property_path, JSON.parse(Base64.strict_decode64("eyJwcmltaXRpdmUiOiJzdHJpbmcifQ==")), "propertyPath")
  jsii_call_method("addPropertyDeletionOverride", [property_path])
end

#add_property_override(property_path, value) ⇒ void

This method returns an undefined value.

Adds an override to a resource property.

Syntactic sugar for addOverride("Properties.<...>", value).

Parameters:

  • property_path (String) —

    The path of the property.

  • value (Object) —

    The value.



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# File 'emr/cfn_instance_group_config.rb', line 482

def add_property_override(property_path, value)
  Jsii::Type.check_type(property_path, JSON.parse(Base64.strict_decode64("eyJwcmltaXRpdmUiOiJzdHJpbmcifQ==")), "propertyPath")
  Jsii::Type.check_type(value, JSON.parse(Base64.strict_decode64("eyJwcmltaXRpdmUiOiJhbnkifQ==")), "value")
  jsii_call_method("addPropertyOverride", [property_path, value])
end

#apply_cross_stack_reference_strength(strength) ⇒ void

This method returns an undefined value.

Sets the cross-stack reference strength for this resource.

When set, any cross-stack reference to this resource will use the specified strength instead of the global default from the consuming stack's context.

Parameters:



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# File 'emr/cfn_instance_group_config.rb', line 495

def apply_cross_stack_reference_strength(strength)
  Jsii::Type.check_type(strength, JSON.parse(Base64.strict_decode64("eyJmcW4iOiJhd3MtY2RrLWxpYi5SZWZlcmVuY2VTdHJlbmd0aCJ9")), "strength")
  jsii_call_method("applyCrossStackReferenceStrength", [strength])
end

#apply_removal_policy(policy = nil, options = nil) ⇒ void

This method returns an undefined value.

Sets the deletion policy of the resource based on the removal policy specified.

The Removal Policy controls what happens to this resource when it stops being managed by CloudFormation, either because you've removed it from the CDK application or because you've made a change that requires the resource to be replaced.

The resource can be deleted (RemovalPolicy.DESTROY), or left in your AWS account for data recovery and cleanup later (RemovalPolicy.RETAIN). In some cases, a snapshot can be taken of the resource prior to deletion (RemovalPolicy.SNAPSHOT). A list of resources that support this policy can be found in the following link:

Parameters:

See Also:



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# File 'emr/cfn_instance_group_config.rb', line 517

def apply_removal_policy(policy = nil, options = nil)
  Jsii::Type.check_type(policy, JSON.parse(Base64.strict_decode64("eyJmcW4iOiJhd3MtY2RrLWxpYi5SZW1vdmFsUG9saWN5In0=")), "policy") unless policy.nil?
  options = options.is_a?(Hash) ? ::AWSCDK::RemovalPolicyOptions.new(**options.transform_keys(&:to_sym)) : options
  Jsii::Type.check_type(options, JSON.parse(Base64.strict_decode64("eyJmcW4iOiJhd3MtY2RrLWxpYi5SZW1vdmFsUG9saWN5T3B0aW9ucyJ9")), "options") unless options.nil?
  jsii_call_method("applyRemovalPolicy", [policy, options])
end

#attr_id ⇒ String

Returns:

  • (String) 


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# File 'emr/cfn_instance_group_config.rb', line 189

def attr_id()
  jsii_get_property("attrId")
end

#auto_scaling_policy ⇒ AWSCDK::IResolvable, ...

AutoScalingPolicy is a subproperty of InstanceGroupConfig .

Returns:



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# File 'emr/cfn_instance_group_config.rb', line 251

def auto_scaling_policy()
  jsii_get_property("autoScalingPolicy")
end

#auto_scaling_policy=(value) ⇒ Object 



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# File 'emr/cfn_instance_group_config.rb', line 255

def auto_scaling_policy=(value)
  value = value.is_a?(Hash) ? ::AWSCDK::EMR::CfnInstanceGroupConfig::AutoScalingPolicyProperty.new(**value.transform_keys(&:to_sym)) : value
  Jsii::Type.check_type(value, JSON.parse(Base64.strict_decode64("eyJ1bmlvbiI6eyJ0eXBlcyI6W3siZnFuIjoiYXdzLWNkay1saWIuSVJlc29sdmFibGUifSx7ImZxbiI6ImF3cy1jZGstbGliLmF3c19lbXIuQ2ZuSW5zdGFuY2VHcm91cENvbmZpZy5BdXRvU2NhbGluZ1BvbGljeVByb3BlcnR5In1dfX0=")), "autoScalingPolicy") unless value.nil?
  jsii_set_property("autoScalingPolicy", value)
end

#bid_price ⇒ String?

If specified, indicates that the instance group uses Spot Instances.

Returns:

  • (String, nil) 


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# File 'emr/cfn_instance_group_config.rb', line 264

def bid_price()
  jsii_get_property("bidPrice")
end

#bid_price=(value) ⇒ Object 



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# File 'emr/cfn_instance_group_config.rb', line 268

def bid_price=(value)
  Jsii::Type.check_type(value, JSON.parse(Base64.strict_decode64("eyJwcmltaXRpdmUiOiJzdHJpbmcifQ==")), "bidPrice") unless value.nil?
  jsii_set_property("bidPrice", value)
end

#cfn_options ⇒ AWSCDK::ICfnResourceOptions

Options for this resource, such as condition, update policy etc.

Returns:



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# File 'emr/cfn_instance_group_config.rb', line 137

def cfn_options()
  jsii_get_property("cfnOptions")
end

#cfn_properties ⇒ Hash{String => Object}

Returns:

  • (Hash{String => Object}) 


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# File 'emr/cfn_instance_group_config.rb', line 142

def cfn_properties()
  jsii_get_property("cfnProperties")
end

#cfn_property_name(cdk_property_name) ⇒ String?

Parameters:

  • cdk_property_name (String)

Returns:

  • (String, nil) 


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# File 'emr/cfn_instance_group_config.rb', line 526

def cfn_property_name(cdk_property_name)
  Jsii::Type.check_type(cdk_property_name, JSON.parse(Base64.strict_decode64("eyJwcmltaXRpdmUiOiJzdHJpbmcifQ==")), "cdkPropertyName")
  jsii_call_method("cfnPropertyName", [cdk_property_name])
end

#cfn_property_names ⇒ Hash{String => String}

Returns:

  • (Hash{String => String}) 


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# File 'emr/cfn_instance_group_config.rb', line 147

def cfn_property_names()
  jsii_get_property("cfnPropertyNames")
end

#cfn_resource_type ⇒ String

AWS resource type.

Returns:

  • (String) 


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# File 'emr/cfn_instance_group_config.rb', line 154

def cfn_resource_type()
  jsii_get_property("cfnResourceType")
end

#configurations ⇒ AWSCDK::IResolvable, ...

Amazon EMR releases 4.x or later.

Returns:



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# File 'emr/cfn_instance_group_config.rb', line 276

def configurations()
  jsii_get_property("configurations")
end

#configurations=(value) ⇒ Object 



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# File 'emr/cfn_instance_group_config.rb', line 280

def configurations=(value)
  Jsii::Type.check_type(value, JSON.parse(Base64.strict_decode64("eyJ1bmlvbiI6eyJ0eXBlcyI6W3siZnFuIjoiYXdzLWNkay1saWIuSVJlc29sdmFibGUifSx7ImNvbGxlY3Rpb24iOnsiZWxlbWVudHR5cGUiOnsidW5pb24iOnsidHlwZXMiOlt7ImZxbiI6ImF3cy1jZGstbGliLklSZXNvbHZhYmxlIn0seyJmcW4iOiJhd3MtY2RrLWxpYi5hd3NfZW1yLkNmbkluc3RhbmNlR3JvdXBDb25maWcuQ29uZmlndXJhdGlvblByb3BlcnR5In1dfX0sImtpbmQiOiJhcnJheSJ9fV19fQ==")), "configurations") unless value.nil?
  jsii_set_property("configurations", value)
end

#creation_stack ⇒ Array<String>

Returns:

  • (Array<String>) 


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# File 'emr/cfn_instance_group_config.rb', line 99

def creation_stack()
  jsii_get_property("creationStack")
end

#custom_ami_id ⇒ String?

The custom AMI ID to use for the provisioned instance group.

Returns:

  • (String, nil) 


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# File 'emr/cfn_instance_group_config.rb', line 288

def custom_ami_id()
  jsii_get_property("customAmiId")
end

#custom_ami_id=(value) ⇒ Object 



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# File 'emr/cfn_instance_group_config.rb', line 292

def custom_ami_id=(value)
  Jsii::Type.check_type(value, JSON.parse(Base64.strict_decode64("eyJwcmltaXRpdmUiOiJzdHJpbmcifQ==")), "customAmiId") unless value.nil?
  jsii_set_property("customAmiId", value)
end

#ebs_configuration ⇒ AWSCDK::IResolvable, ...

EbsConfiguration determines the EBS volumes to attach to EMR cluster instances.

Returns:



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# File 'emr/cfn_instance_group_config.rb', line 300

def ebs_configuration()
  jsii_get_property("ebsConfiguration")
end

#ebs_configuration=(value) ⇒ Object 



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# File 'emr/cfn_instance_group_config.rb', line 304

def ebs_configuration=(value)
  value = value.is_a?(Hash) ? ::AWSCDK::EMR::CfnInstanceGroupConfig::EbsConfigurationProperty.new(**value.transform_keys(&:to_sym)) : value
  Jsii::Type.check_type(value, JSON.parse(Base64.strict_decode64("eyJ1bmlvbiI6eyJ0eXBlcyI6W3siZnFuIjoiYXdzLWNkay1saWIuSVJlc29sdmFibGUifSx7ImZxbiI6ImF3cy1jZGstbGliLmF3c19lbXIuQ2ZuSW5zdGFuY2VHcm91cENvbmZpZy5FYnNDb25maWd1cmF0aW9uUHJvcGVydHkifV19fQ==")), "ebsConfiguration") unless value.nil?
  jsii_set_property("ebsConfiguration", value)
end

#env ⇒ AWSCDK::Interfaces::ResourceEnvironment

Returns:



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# File 'emr/cfn_instance_group_config.rb', line 159

def env()
  jsii_get_property("env")
end

#get_att(attribute_name, type_hint = nil) ⇒ AWSCDK::Reference

Returns a token for an runtime attribute of this resource.

Ideally, use generated attribute accessors (e.g. resource.arn), but this can be used for future compatibility in case there is no generated attribute.

Parameters:

Returns:



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# File 'emr/cfn_instance_group_config.rb', line 539

def get_att(attribute_name, type_hint = nil)
  Jsii::Type.check_type(attribute_name, JSON.parse(Base64.strict_decode64("eyJwcmltaXRpdmUiOiJzdHJpbmcifQ==")), "attributeName")
  Jsii::Type.check_type(type_hint, JSON.parse(Base64.strict_decode64("eyJmcW4iOiJhd3MtY2RrLWxpYi5SZXNvbHV0aW9uVHlwZUhpbnQifQ==")), "typeHint") unless type_hint.nil?
  jsii_call_method("getAtt", [attribute_name, type_hint])
end

#get_metadata(key) ⇒ Object

Retrieve a value value from the CloudFormation Resource Metadata.

Parameters:

  • key (String)

Returns:

  • (Object)

See Also:



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# File 'emr/cfn_instance_group_config.rb', line 550

def get_metadata(key)
  Jsii::Type.check_type(key, JSON.parse(Base64.strict_decode64("eyJwcmltaXRpdmUiOiJzdHJpbmcifQ==")), "key")
  jsii_call_method("getMetadata", [key])
end

#inspect(inspector) ⇒ void

This method returns an undefined value.

Examines the CloudFormation resource and discloses attributes.

Parameters:



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# File 'emr/cfn_instance_group_config.rb', line 620

def inspect(inspector)
  Jsii::Type.check_type(inspector, JSON.parse(Base64.strict_decode64("eyJmcW4iOiJhd3MtY2RrLWxpYi5UcmVlSW5zcGVjdG9yIn0=")), "inspector")
  jsii_call_method("inspect", [inspector])
end

#instance_count ⇒ Numeric

Target number of instances for the instance group.

Returns:

  • (Numeric) 


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# File 'emr/cfn_instance_group_config.rb', line 203

def instance_count()
  jsii_get_property("instanceCount")
end

#instance_count=(value) ⇒ Object 



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# File 'emr/cfn_instance_group_config.rb', line 207

def instance_count=(value)
  Jsii::Type.check_type(value, JSON.parse(Base64.strict_decode64("eyJwcmltaXRpdmUiOiJudW1iZXIifQ==")), "instanceCount")
  jsii_set_property("instanceCount", value)
end

#instance_group_config_ref ⇒ AWSCDK::Interfaces::AWSEMR::InstanceGroupConfigReference

A reference to a InstanceGroupConfig resource.

Returns:



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# File 'emr/cfn_instance_group_config.rb', line 196

def instance_group_config_ref()
  jsii_get_property("instanceGroupConfigRef")
end

#instance_role ⇒ String

The role of the instance group in the cluster.

Returns:

  • (String) 


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# File 'emr/cfn_instance_group_config.rb', line 215

def instance_role()
  jsii_get_property("instanceRole")
end

#instance_role=(value) ⇒ Object 



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# File 'emr/cfn_instance_group_config.rb', line 219

def instance_role=(value)
  Jsii::Type.check_type(value, JSON.parse(Base64.strict_decode64("eyJwcmltaXRpdmUiOiJzdHJpbmcifQ==")), "instanceRole")
  jsii_set_property("instanceRole", value)
end

#instance_type ⇒ String

The Amazon EC2 instance type for all instances in the instance group.

Returns:

  • (String) 


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# File 'emr/cfn_instance_group_config.rb', line 227

def instance_type()
  jsii_get_property("instanceType")
end

#instance_type=(value) ⇒ Object 



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# File 'emr/cfn_instance_group_config.rb', line 231

def instance_type=(value)
  Jsii::Type.check_type(value, JSON.parse(Base64.strict_decode64("eyJwcmltaXRpdmUiOiJzdHJpbmcifQ==")), "instanceType")
  jsii_set_property("instanceType", value)
end

#job_flow_id ⇒ String

The ID of an Amazon EMR cluster that you want to associate this instance group with.

Returns:

  • (String) 


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# File 'emr/cfn_instance_group_config.rb', line 239

def job_flow_id()
  jsii_get_property("jobFlowId")
end

#job_flow_id=(value) ⇒ Object 



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# File 'emr/cfn_instance_group_config.rb', line 243

def job_flow_id=(value)
  Jsii::Type.check_type(value, JSON.parse(Base64.strict_decode64("eyJwcmltaXRpdmUiOiJzdHJpbmcifQ==")), "jobFlowId")
  jsii_set_property("jobFlowId", value)
end

#logical_id ⇒ String

The logical ID for this CloudFormation stack element.

The logical ID of the element is calculated from the path of the resource node in the construct tree.

To override this value, use override_logical_id(new_logical_id).

Returns:

  • (String) 


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# File 'emr/cfn_instance_group_config.rb', line 111

def logical_id()
  jsii_get_property("logicalId")
end

#market ⇒ String?

Market type of the Amazon EC2 instances used to create a cluster node.

Returns:

  • (String, nil) 


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# File 'emr/cfn_instance_group_config.rb', line 313

def market()
  jsii_get_property("market")
end

#market=(value) ⇒ Object 



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# File 'emr/cfn_instance_group_config.rb', line 317

def market=(value)
  Jsii::Type.check_type(value, JSON.parse(Base64.strict_decode64("eyJwcmltaXRpdmUiOiJzdHJpbmcifQ==")), "market") unless value.nil?
  jsii_set_property("market", value)
end

#name ⇒ String?

Friendly name given to the instance group.

Returns:

  • (String, nil) 


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# File 'emr/cfn_instance_group_config.rb', line 325

def name()
  jsii_get_property("name")
end

#name=(value) ⇒ Object 



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# File 'emr/cfn_instance_group_config.rb', line 329

def name=(value)
  Jsii::Type.check_type(value, JSON.parse(Base64.strict_decode64("eyJwcmltaXRpdmUiOiJzdHJpbmcifQ==")), "name") unless value.nil?
  jsii_set_property("name", value)
end

#node ⇒ Constructs::Node

The tree node.

Returns:

  • (Constructs::Node) 


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# File 'emr/cfn_instance_group_config.rb', line 94

def node()
  jsii_get_property("node")
end

#obtain_dependencies ⇒ Array<AWSCDK::CfnResource, AWSCDK::Stack>

Retrieves an array of resources this resource depends on.

This assembles dependencies on resources across stacks (including nested stacks) automatically.

Returns:



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# File 'emr/cfn_instance_group_config.rb', line 561

def obtain_dependencies()
  jsii_call_method("obtainDependencies", [])
end

#obtain_resource_dependencies ⇒ Array<AWSCDK::CfnResource>

Get a shallow copy of dependencies between this resource and other resources in the same stack.

Returns:



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# File 'emr/cfn_instance_group_config.rb', line 568

def obtain_resource_dependencies()
  jsii_call_method("obtainResourceDependencies", [])
end

#override_logical_id(new_logical_id) ⇒ void

This method returns an undefined value.

Overrides the auto-generated logical ID with a specific ID.

Parameters:

  • new_logical_id (String) —

    The new logical ID to use for this stack element.



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# File 'emr/cfn_instance_group_config.rb', line 361

def override_logical_id(new_logical_id)
  Jsii::Type.check_type(new_logical_id, JSON.parse(Base64.strict_decode64("eyJwcmltaXRpdmUiOiJzdHJpbmcifQ==")), "newLogicalId")
  jsii_call_method("overrideLogicalId", [new_logical_id])
end

#ref ⇒ String

Return a string that will be resolved to a CloudFormation { Ref } for this element.

If, by any chance, the intrinsic reference of a resource is not a string, you could coerce it to an IResolvable through Lazy.any({ produce: resource.ref }).

Returns:

  • (String) 


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# File 'emr/cfn_instance_group_config.rb', line 130

def ref()
  jsii_get_property("ref")
end

#remove_dependency(target) ⇒ void

This method returns an undefined value.

Indicates that this resource no longer depends on another resource.

This can be used for resources across stacks (including nested stacks) and the dependency will automatically be removed from the relevant scope.

Parameters:



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# File 'emr/cfn_instance_group_config.rb', line 579

def remove_dependency(target)
  Jsii::Type.check_type(target, JSON.parse(Base64.strict_decode64("eyJmcW4iOiJhd3MtY2RrLWxpYi5DZm5SZXNvdXJjZSJ9")), "target")
  jsii_call_method("removeDependency", [target])
end

#render_properties(props) ⇒ Hash{String => Object}

Parameters:

  • props (Hash{String => Object})

Returns:

  • (Hash{String => Object}) 


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# File 'emr/cfn_instance_group_config.rb', line 586

def render_properties(props)
  Jsii::Type.check_type(props, JSON.parse(Base64.strict_decode64("eyJjb2xsZWN0aW9uIjp7ImVsZW1lbnR0eXBlIjp7InByaW1pdGl2ZSI6ImFueSJ9LCJraW5kIjoibWFwIn19")), "props")
  jsii_call_method("renderProperties", [props])
end

#replace_dependency(target, new_target) ⇒ void

This method returns an undefined value.

Replaces one dependency with another.

Parameters:



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# File 'emr/cfn_instance_group_config.rb', line 596

def replace_dependency(target, new_target)
  Jsii::Type.check_type(target, JSON.parse(Base64.strict_decode64("eyJmcW4iOiJhd3MtY2RrLWxpYi5DZm5SZXNvdXJjZSJ9")), "target")
  Jsii::Type.check_type(new_target, JSON.parse(Base64.strict_decode64("eyJmcW4iOiJhd3MtY2RrLWxpYi5DZm5SZXNvdXJjZSJ9")), "newTarget")
  jsii_call_method("replaceDependency", [target, new_target])
end

#should_synthesize ⇒ Boolean

Can be overridden by subclasses to determine if this resource will be rendered into the cloudformation template.

Returns:

  • (Boolean) —

    true if the resource should be included or false is the resource should be omitted.



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# File 'emr/cfn_instance_group_config.rb', line 605

def should_synthesize()
  jsii_call_method("shouldSynthesize", [])
end

#stack ⇒ AWSCDK::Stack

The stack in which this element is defined.

CfnElements must be defined within a stack scope (directly or indirectly).

Returns:



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# File 'emr/cfn_instance_group_config.rb', line 120

def stack()
  jsii_get_property("stack")
end

#to_string ⇒ String

Returns a string representation of this construct.

Returns:

  • (String) —

    a string representation of this resource



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# File 'emr/cfn_instance_group_config.rb', line 337

def to_string()
  jsii_call_method("toString", [])
end

#updated_properites ⇒ Hash{String => Object}

Deprecated.

use updatedProperties Return properties modified after initiation Resources that expose mutable properties should override this function to collect and return the properties object for this resource.

Deprecated.

Returns:

  • (Hash{String => Object}) 


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# File 'emr/cfn_instance_group_config.rb', line 167

def updated_properites()
  jsii_get_property("updatedProperites")
end

#updated_properties ⇒ Hash{String => Object}

Return properties modified after initiation.

Resources that expose mutable properties should override this function to collect and return the properties object for this resource.

Returns:

  • (Hash{String => Object}) 


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# File 'emr/cfn_instance_group_config.rb', line 177

def updated_properties()
  jsii_get_property("updatedProperties")
end

#validate_properties(_properties) ⇒ void

This method returns an undefined value.

Parameters:

  • _properties (Object) 


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# File 'emr/cfn_instance_group_config.rb', line 611

def validate_properties(_properties)
  Jsii::Type.check_type(_properties, JSON.parse(Base64.strict_decode64("eyJwcmltaXRpdmUiOiJhbnkifQ==")), "_properties")
  jsii_call_method("validateProperties", [_properties])
end

#with(*mixins) ⇒ Constructs::IConstruct

Applies one or more mixins to this construct.

Mixins are applied in order. The list of constructs is captured at the start of the call, so constructs added by a mixin will not be visited. Use multiple with() calls if subsequent mixins should apply to added constructs.

Parameters:

  • mixins (Array<Constructs::IMixin>)

Returns:

  • (Constructs::IConstruct) 


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# File 'emr/cfn_instance_group_config.rb', line 350

def with(*mixins)
  mixins.each_with_index do |item, index|
    Jsii::Type.check_type(item, JSON.parse(Base64.strict_decode64("eyJmcW4iOiJjb25zdHJ1Y3RzLklNaXhpbiJ9")), "mixins[#{index}]")
  end
  jsii_call_method("with", [*mixins])
end