AWSAutoScalingLifecycleHook Class Reference

Inherits from AWSModel : AWSMTLModel
Declared in AWSAutoScalingModel.h
AWSAutoScalingModel.m

Overview

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

For more information, see Lifecycle Hooks in the Amazon EC2 Auto Scaling User Guide.

  autoScalingGroupName

The name of the Auto Scaling group for the lifecycle hook.

@property (nonatomic, strong) NSString *autoScalingGroupName

Declared In

AWSAutoScalingModel.h

  defaultResult

Defines the action the Auto Scaling group should take when the lifecycle hook timeout elapses or if an unexpected failure occurs. The valid values are CONTINUE and ABANDON. The default value is CONTINUE.

@property (nonatomic, strong) NSString *defaultResult

Declared In

AWSAutoScalingModel.h

  globalTimeout

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.

@property (nonatomic, strong) NSNumber *globalTimeout

Declared In

AWSAutoScalingModel.h

  heartbeatTimeout

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 default action. You can prevent the lifecycle hook from timing out by calling RecordLifecycleActionHeartbeat.

@property (nonatomic, strong) NSNumber *heartbeatTimeout

Declared In

AWSAutoScalingModel.h

  lifecycleHookName

The name of the lifecycle hook.

@property (nonatomic, strong) NSString *lifecycleHookName

Declared In

AWSAutoScalingModel.h

  lifecycleTransition

The state of the EC2 instance to which to attach the lifecycle hook. The following are possible values:

  • autoscaling:EC2_INSTANCE_LAUNCHING

  • autoscaling:EC2_INSTANCE_TERMINATING

@property (nonatomic, strong) NSString *lifecycleTransition

Declared In

AWSAutoScalingModel.h

  notificationMetadata

Additional information that you want to include any time Amazon EC2 Auto Scaling sends a message to the notification target.

@property (nonatomic, strong) NSString *notificationMetadata

Declared In

AWSAutoScalingModel.h

  notificationTargetARN

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.

@property (nonatomic, strong) NSString *notificationTargetARN

Declared In

AWSAutoScalingModel.h

  roleARN

The ARN of the IAM role that allows the Auto Scaling group to publish to the specified notification target.

@property (nonatomic, strong) NSString *roleARN

Declared In

AWSAutoScalingModel.h