software.amazon.awscdk.core

Class CfnAutoScalingRollingUpdate.Jsii$Proxy

java.lang.Object

software.amazon.jsii.JsiiObject

software.amazon.awscdk.core.CfnAutoScalingRollingUpdate.Jsii$Proxy

All Implemented Interfaces:

CfnAutoScalingRollingUpdate, software.amazon.jsii.JsiiSerializable

Enclosing interface:

CfnAutoScalingRollingUpdate

@Stability(value=Stable)
public static final class CfnAutoScalingRollingUpdate.Jsii$Proxy
extends software.amazon.jsii.JsiiObject
implements CfnAutoScalingRollingUpdate

An implementation for CfnAutoScalingRollingUpdate

Nested Class Summary

Nested classes/interfaces inherited from class software.amazon.jsii.JsiiObject

software.amazon.jsii.JsiiObject.InitializationMode

Nested classes/interfaces inherited from interface software.amazon.awscdk.core.CfnAutoScalingRollingUpdate

CfnAutoScalingRollingUpdate.Builder, CfnAutoScalingRollingUpdate.Jsii$Proxy

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	Jsii$Proxy(software.amazon.jsii.JsiiObjectRef objRef) Constructor that initializes the object based on values retrieved from the JsiiObject.

Method Summary

Modifier and Type	Method and Description
com.fasterxml.jackson.databind.JsonNode	$jsii$toJson()
boolean	equals(Object o)
Number	getMaxBatchSize() Specifies the maximum number of instances that AWS CloudFormation updates.
Number	getMinInstancesInService() Specifies the minimum number of instances that must be in service within the Auto Scaling group while AWS CloudFormation updates old instances.
Number	getMinSuccessfulInstancesPercent() Specifies the percentage of instances in an Auto Scaling rolling update that must signal success for an update to succeed.
String	getPauseTime() The amount of time that AWS CloudFormation pauses after making a change to a batch of instances to give those instances time to start software applications.
List<String>	getSuspendProcesses() Specifies the Auto Scaling processes to suspend during a stack update.
Boolean	getWaitOnResourceSignals() Specifies whether the Auto Scaling group waits on signals from new instances during an update.
int	hashCode()

Methods inherited from class software.amazon.jsii.JsiiObject

jsiiAsyncCall, jsiiCall, jsiiGet, jsiiSet, jsiiStaticCall, jsiiStaticGet, jsiiStaticSet

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface software.amazon.awscdk.core.CfnAutoScalingRollingUpdate

builder

Constructor Detail

Jsii$Proxy

protected Jsii$Proxy(software.amazon.jsii.JsiiObjectRef objRef)

Constructor that initializes the object based on values retrieved from the JsiiObject.

Parameters:

objRef - Reference to the JSII managed object.

Method Detail

getMaxBatchSize

public Number getMaxBatchSize()

Description copied from interface: CfnAutoScalingRollingUpdate

Specifies the maximum number of instances that AWS CloudFormation updates.

Specified by:

getMaxBatchSize in interface CfnAutoScalingRollingUpdate

getMinInstancesInService

public Number getMinInstancesInService()

Description copied from interface: CfnAutoScalingRollingUpdate

Specifies the minimum number of instances that must be in service within the Auto Scaling group while AWS CloudFormation updates old instances.

Specified by:

getMinInstancesInService in interface CfnAutoScalingRollingUpdate

getMinSuccessfulInstancesPercent

public Number getMinSuccessfulInstancesPercent()

Description copied from interface: CfnAutoScalingRollingUpdate

Specifies the percentage of instances in an Auto Scaling rolling update that must signal success for an update to succeed. You can specify a value from 0 to 100. AWS CloudFormation rounds to the nearest tenth of a percent. For example, if you update five instances with a minimum successful percentage of 50, three instances must signal success. If an instance doesn't send a signal within the time specified in the PauseTime property, AWS CloudFormation assumes that the instance wasn't updated. If you specify this property, you must also enable the WaitOnResourceSignals and PauseTime properties.

Specified by:

getMinSuccessfulInstancesPercent in interface CfnAutoScalingRollingUpdate

getPauseTime

public String getPauseTime()

Description copied from interface: CfnAutoScalingRollingUpdate

The amount of time that AWS CloudFormation pauses after making a change to a batch of instances to give those instances time to start software applications. For example, you might need to specify PauseTime when scaling up the number of instances in an Auto Scaling group. If you enable the WaitOnResourceSignals property, PauseTime is the amount of time that AWS CloudFormation should wait for the Auto Scaling group to receive the required number of valid signals from added or replaced instances. If the PauseTime is exceeded before the Auto Scaling group receives the required number of signals, the update fails. For best results, specify a time period that gives your applications sufficient time to get started. If the update needs to be rolled back, a short PauseTime can cause the rollback to fail. Specify PauseTime in the ISO8601 duration format (in the format PT#H#M#S, where each # is the number of hours, minutes, and seconds, respectively). The maximum PauseTime is one hour (PT1H).

Specified by:

getPauseTime in interface CfnAutoScalingRollingUpdate

getSuspendProcesses

public List<String> getSuspendProcesses()

Description copied from interface: CfnAutoScalingRollingUpdate

Specifies the Auto Scaling processes to suspend during a stack update. Suspending processes prevents Auto Scaling from interfering with a stack update. For example, you can suspend alarming so that Auto Scaling doesn't execute scaling policies associated with an alarm. For valid values, see the ScalingProcesses.member.N parameter for the SuspendProcesses action in the Auto Scaling API Reference.

Specified by:

getSuspendProcesses in interface CfnAutoScalingRollingUpdate

getWaitOnResourceSignals

public Boolean getWaitOnResourceSignals()

Description copied from interface: CfnAutoScalingRollingUpdate

Specifies whether the Auto Scaling group waits on signals from new instances during an update. Use this property to ensure that instances have completed installing and configuring applications before the Auto Scaling group update proceeds. AWS CloudFormation suspends the update of an Auto Scaling group after new EC2 instances are launched into the group. AWS CloudFormation must receive a signal from each new instance within the specified PauseTime before continuing the update. To signal the Auto Scaling group, use the cfn-signal helper script or SignalResource API. To have instances wait for an Elastic Load Balancing health check before they signal success, add a health-check verification by using the cfn-init helper script. For an example, see the verify_instance_health command in the Auto Scaling rolling updates sample template.

Specified by:

getWaitOnResourceSignals in interface CfnAutoScalingRollingUpdate

$jsii$toJson

public com.fasterxml.jackson.databind.JsonNode $jsii$toJson()

Specified by:

$jsii$toJson in interface software.amazon.jsii.JsiiSerializable

equals

public boolean equals(Object o)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object