Class: AWSCDK::Autoscaling::CfnAutoScalingGroup::LaunchTemplateSpecificationProperty

Inherits:
Jsii::Struct
  • Object
show all
Defined in:
autoscaling/cfn_auto_scaling_group.rb

Overview

Specifies a launch template to use when provisioning EC2 instances for an Auto Scaling group.

You must specify the following:

  • The ID or the name of the launch template, but not both.
  • The version of the launch template.

LaunchTemplateSpecification is property of the AWS::AutoScaling::AutoScalingGroup resource. It is also a property of the AWS::AutoScaling::AutoScalingGroup LaunchTemplate and AWS::AutoScaling::AutoScalingGroup LaunchTemplateOverrides property types.

For information about creating a launch template, see AWS::EC2::LaunchTemplate and Create a launch template for an Auto Scaling group in the Amazon EC2 Auto Scaling User Guide .

For examples of launch templates, see Create launch templates .

See Also:

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(version:, launch_template_id: nil, launch_template_name: nil) ⇒ LaunchTemplateSpecificationProperty

Returns a new instance of LaunchTemplateSpecificationProperty.

Parameters:

  • version (String) —

    The version number of the launch template.

  • launch_template_id (String, nil) (defaults to: nil) —

    The ID of the launch template.

  • launch_template_name (String, nil) (defaults to: nil) —

    The name of the launch template.



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# File 'autoscaling/cfn_auto_scaling_group.rb', line 2180

def initialize(version:, launch_template_id: nil, launch_template_name: nil)
  @version = version
  Jsii::Type.check_type(@version, JSON.parse(Base64.strict_decode64("eyJwcmltaXRpdmUiOiJzdHJpbmcifQ==")), "version")
  @launch_template_id = launch_template_id
  Jsii::Type.check_type(@launch_template_id, JSON.parse(Base64.strict_decode64("eyJwcmltaXRpdmUiOiJzdHJpbmcifQ==")), "launchTemplateId") unless @launch_template_id.nil?
  @launch_template_name = launch_template_name
  Jsii::Type.check_type(@launch_template_name, JSON.parse(Base64.strict_decode64("eyJwcmltaXRpdmUiOiJzdHJpbmcifQ==")), "launchTemplateName") unless @launch_template_name.nil?
end

Instance Attribute Details

#launch_template_id ⇒ String? (readonly)

The ID of the launch template.

You must specify the LaunchTemplateID or the LaunchTemplateName , but not both.

Returns:

  • (String, nil)

See Also:



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# File 'autoscaling/cfn_auto_scaling_group.rb', line 2204

def launch_template_id
  @launch_template_id
end

#launch_template_name ⇒ String? (readonly)

The name of the launch template.

You must specify the LaunchTemplateName or the LaunchTemplateID , but not both.

Returns:

  • (String, nil)

See Also:



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# File 'autoscaling/cfn_auto_scaling_group.rb', line 2211

def launch_template_name
  @launch_template_name
end

#version ⇒ String (readonly)

The version number of the launch template.

Specifying $Latest or $Default for the template version number is not supported. However, you can specify LatestVersionNumber or DefaultVersionNumber using the Fn::GetAtt intrinsic function. For more information, see Fn::GetAtt .

For an example of using the Fn::GetAtt function, see the Examples section of the AWS::AutoScaling::AutoScalingGroup resource.

Returns:

  • (String)

See Also:



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# File 'autoscaling/cfn_auto_scaling_group.rb', line 2197

def version
  @version
end

Class Method Details

.jsii_properties ⇒ Object 



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# File 'autoscaling/cfn_auto_scaling_group.rb', line 2213

def self.jsii_properties
  {
    :version => "version",
    :launch_template_id => "launchTemplateId",
    :launch_template_name => "launchTemplateName",
  }
end

Instance Method Details

#to_jsii ⇒ Object 



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# File 'autoscaling/cfn_auto_scaling_group.rb', line 2221

def to_jsii
  result = {}
  result.merge!({
    "version" => @version,
    "launchTemplateId" => @launch_template_id,
    "launchTemplateName" => @launch_template_name,
  })
  result.compact
end