LifecycleHook class

Describes a lifecycle hook, which tells Amazon EC2 Auto Scaling that you want to perform an action whenever it launches instances or terminates instances.

Constructors

LifecycleHook({String? autoScalingGroupName, String? defaultResult, int? globalTimeout, int? heartbeatTimeout, String? lifecycleHookName, String? lifecycleTransition, String? notificationMetadata, String? notificationTargetARN, String? roleARN})
LifecycleHook.fromXml(XmlElement elem)
factory

Properties

autoScalingGroupName → String?
The name of the Auto Scaling group for the lifecycle hook.
final
defaultResult → String?
Defines the action the Auto Scaling group should take when the lifecycle hook timeout elapses or if an unexpected failure occurs. The possible values are CONTINUE and ABANDON.
final
globalTimeout → int?
The maximum time, in seconds, that an instance can remain in a Pending:Wait or Terminating:Wait state. The maximum is 172800 seconds (48 hours) or 100 times HeartbeatTimeout, whichever is smaller.
final
hashCode → int
The hash code for this object.
no setterinherited
heartbeatTimeout → int?
The maximum time, in seconds, that can elapse before the lifecycle hook times out. If the lifecycle hook times out, Amazon EC2 Auto Scaling performs the action that you specified in the DefaultResult parameter.
final
lifecycleHookName → String?
The name of the lifecycle hook.
final
lifecycleTransition → String?
The state of the EC2 instance to which to attach the lifecycle hook. The following are possible values:
final
notificationMetadata → String?
Additional information that is included any time Amazon EC2 Auto Scaling sends a message to the notification target.
final
notificationTargetARN → String?
The ARN of the target that Amazon EC2 Auto Scaling sends notifications to when an instance is in the transition state for the lifecycle hook. The notification target can be either an SQS queue or an SNS topic.
final
roleARN → String?
The ARN of the IAM role that allows the Auto Scaling group to publish to the specified notification target.
final
runtimeType → Type
A representation of the runtime type of the object.
no setterinherited

Methods

noSuchMethod(Invocation invocation) → dynamic
Invoked when a nonexistent method or property is accessed.
inherited
toString() → String
A string representation of this object.
inherited

Operators

operator ==(Object other) → bool
The equality operator.
inherited