Class: AWSCDK::Route53RecoveryControl::CfnSafetyRule::AssertionRuleProperty

Inherits:

Jsii::Struct

• Object
• Jsii::Struct
• AWSCDK::Route53RecoveryControl::CfnSafetyRule::AssertionRuleProperty

Defined in:

route53_recovery_control/cfn_safety_rule.rb

Overview

An assertion rule enforces that, when you change a routing control state, that the criteria that you set in the rule configuration is met.

Otherwise, the change to the routing control is not accepted. For example, the criteria might be that at least one routing control state is On after the transaction so that traffic continues to flow to at least one cell for the application. This ensures that you avoid a fail-open scenario.

See Also:

• http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-properties-route53recoverycontrol-safetyrule-assertionrule.html

Instance Attribute Summary

• #asserted_controls ⇒ Array<String> readonly

  The routing controls that are part of transactions that are evaluated to determine if a request to change a routing control state is allowed.

• #wait_period_ms ⇒ Numeric readonly

  An evaluation period, in milliseconds (ms), during which any request against the target routing controls will fail.

Class Method Summary

• .jsii_properties ⇒ Object

Instance Method Summary

• #initialize(asserted_controls:, wait_period_ms:) ⇒ AssertionRuleProperty constructor

  A new instance of AssertionRuleProperty.

• #to_jsii ⇒ Object

Constructor Details

#initialize(asserted_controls:, wait_period_ms:) ⇒ AssertionRuleProperty

Returns a new instance of AssertionRuleProperty.

Parameters:

• asserted_controls (Array<String>) —

  The routing controls that are part of transactions that are evaluated to determine if a request to change a routing control state is allowed.

• wait_period_ms (Numeric) —

  An evaluation period, in milliseconds (ms), during which any request against the target routing controls will fail.

# File 'route53_recovery_control/cfn_safety_rule.rb', line 608

def initialize(asserted_controls:, wait_period_ms:)
  @asserted_controls = asserted_controls
  Jsii::Type.check_type(@asserted_controls, JSON.parse(Base64.strict_decode64("eyJjb2xsZWN0aW9uIjp7ImVsZW1lbnR0eXBlIjp7InByaW1pdGl2ZSI6InN0cmluZyJ9LCJraW5kIjoiYXJyYXkifX0=")), "assertedControls")
  @wait_period_ms = wait_period_ms
  Jsii::Type.check_type(@wait_period_ms, JSON.parse(Base64.strict_decode64("eyJwcmltaXRpdmUiOiJudW1iZXIifQ==")), "waitPeriodMs")
end

Instance Attribute Details

#asserted_controls ⇒ Array<String> (readonly)

The routing controls that are part of transactions that are evaluated to determine if a request to change a routing control state is allowed.

For example, you might include three routing controls, one for each of three AWS Regions.

Returns:

• (Array<String>)

See Also:

• http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-properties-route53recoverycontrol-safetyrule-assertionrule.html#cfn-route53recoverycontrol-safetyrule-assertionrule-assertedcontrols

# File 'route53_recovery_control/cfn_safety_rule.rb', line 621

def asserted_controls
  @asserted_controls
end

#wait_period_ms ⇒ Numeric (readonly)

An evaluation period, in milliseconds (ms), during which any request against the target routing controls will fail.

This helps prevent flapping of state. The wait period is 5000 ms by default, but you can choose a custom value.

Returns:

• (Numeric)

See Also:

• http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-properties-route53recoverycontrol-safetyrule-assertionrule.html#cfn-route53recoverycontrol-safetyrule-assertionrule-waitperiodms

# File 'route53_recovery_control/cfn_safety_rule.rb', line 628

def wait_period_ms
  @wait_period_ms
end

Class Method Details

.jsii_properties ⇒ Object

# File 'route53_recovery_control/cfn_safety_rule.rb', line 630

def self.jsii_properties
  {
    :asserted_controls => "assertedControls",
    :wait_period_ms => "waitPeriodMs",
  }
end

Instance Method Details

#to_jsii ⇒ Object

# File 'route53_recovery_control/cfn_safety_rule.rb', line 637

def to_jsii
  result = {}
  result.merge!({
    "assertedControls" => @asserted_controls,
    "waitPeriodMs" => @wait_period_ms,
  })
  result.compact
end