Class: AWSCDK::Autoscaling::CfnAutoScalingGroup::InstanceLifecyclePolicyProperty

Inherits:

Jsii::Struct

• Object
• Jsii::Struct
• AWSCDK::Autoscaling::CfnAutoScalingGroup::InstanceLifecyclePolicyProperty

Defined in:

autoscaling/cfn_auto_scaling_group.rb

Overview

The instance lifecycle policy for the Auto Scaling group.

This policy controls instance behavior when an instance transitions through its lifecycle states. Configure retention triggers to specify when instances should move to a Retained state instead of automatic termination.

For more information, see Control instance retention with instance lifecycle policies in the Amazon EC2 Auto Scaling User Guide .

See Also:

• http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-properties-autoscaling-autoscalinggroup-instancelifecyclepolicy.html

Instance Attribute Summary

• #retention_triggers ⇒ AWSCDK::IResolvable, ... readonly

  Specifies the conditions that trigger instance retention behavior.

Class Method Summary

• .jsii_properties ⇒ Object

Instance Method Summary

• #initialize(retention_triggers: nil) ⇒ InstanceLifecyclePolicyProperty constructor

  A new instance of InstanceLifecyclePolicyProperty.

• #to_jsii ⇒ Object

Constructor Details

#initialize(retention_triggers: nil) ⇒ InstanceLifecyclePolicyProperty

Returns a new instance of InstanceLifecyclePolicyProperty.

Parameters:

• retention_triggers (AWSCDK::IResolvable, AWSCDK::Autoscaling::CfnAutoScalingGroup::RetentionTriggersProperty, nil) (defaults to: nil) —

  Specifies the conditions that trigger instance retention behavior.

# File 'autoscaling/cfn_auto_scaling_group.rb', line 1396

def initialize(retention_triggers: nil)
  @retention_triggers = retention_triggers.is_a?(Hash) ? ::AWSCDK::Autoscaling::CfnAutoScalingGroup::RetentionTriggersProperty.new(**retention_triggers.transform_keys(&:to_sym)) : retention_triggers
  Jsii::Type.check_type(@retention_triggers, JSON.parse(Base64.strict_decode64("eyJ1bmlvbiI6eyJ0eXBlcyI6W3siZnFuIjoiYXdzLWNkay1saWIuSVJlc29sdmFibGUifSx7ImZxbiI6ImF3cy1jZGstbGliLmF3c19hdXRvc2NhbGluZy5DZm5BdXRvU2NhbGluZ0dyb3VwLlJldGVudGlvblRyaWdnZXJzUHJvcGVydHkifV19fQ==")), "retentionTriggers") unless @retention_triggers.nil?
end

Instance Attribute Details

#retention_triggers ⇒ AWSCDK::IResolvable, ... (readonly)

Specifies the conditions that trigger instance retention behavior.

These triggers determine when instances should move to a Retained state instead of automatic termination. This allows you to maintain control over instance management when lifecycles transition and operations fail.

Returns:

• (AWSCDK::IResolvable, AWSCDK::Autoscaling::CfnAutoScalingGroup::RetentionTriggersProperty, nil)

See Also:

• http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-properties-autoscaling-autoscalinggroup-instancelifecyclepolicy.html#cfn-autoscaling-autoscalinggroup-instancelifecyclepolicy-retentiontriggers

# File 'autoscaling/cfn_auto_scaling_group.rb', line 1407

def retention_triggers
  @retention_triggers
end

Class Method Details

.jsii_properties ⇒ Object

# File 'autoscaling/cfn_auto_scaling_group.rb', line 1409

def self.jsii_properties
  {
    :retention_triggers => "retentionTriggers",
  }
end

Instance Method Details

#to_jsii ⇒ Object

# File 'autoscaling/cfn_auto_scaling_group.rb', line 1415

def to_jsii
  result = {}
  result.merge!({
    "retentionTriggers" => @retention_triggers,
  })
  result.compact
end