AWSAutoScalingLifecycleHook
Objective-C
@interface AWSAutoScalingLifecycleHook
Swift
class AWSAutoScalingLifecycleHook
Describes a lifecycle hook, which tells Amazon EC2 Auto Scaling that you want to perform an action whenever it launches instances or terminates instances.
-
The name of the Auto Scaling group for the lifecycle hook.
Declaration
Objective-C
@property (nonatomic, strong) NSString *_Nullable autoScalingGroupName;
Swift
var autoScalingGroupName: String? { get set }
-
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
andABANDON
.Declaration
Objective-C
@property (nonatomic, strong) NSString *_Nullable defaultResult;
Swift
var defaultResult: String? { get set }
-
The maximum time, in seconds, that an instance can remain in a
Pending:Wait
orTerminating:Wait
state. The maximum is 172800 seconds (48 hours) or 100 timesHeartbeatTimeout
, whichever is smaller.Declaration
Objective-C
@property (nonatomic, strong) NSNumber *_Nullable globalTimeout;
Swift
var globalTimeout: NSNumber? { get set }
-
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.Declaration
Objective-C
@property (nonatomic, strong) NSNumber *_Nullable heartbeatTimeout;
Swift
var heartbeatTimeout: NSNumber? { get set }
-
The name of the lifecycle hook.
Declaration
Objective-C
@property (nonatomic, strong) NSString *_Nullable lifecycleHookName;
Swift
var lifecycleHookName: String? { get set }
-
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
Declaration
Objective-C
@property (nonatomic, strong) NSString *_Nullable lifecycleTransition;
Swift
var lifecycleTransition: String? { get set }
-
Additional information that is included any time Amazon EC2 Auto Scaling sends a message to the notification target.
Declaration
Objective-C
@property (nonatomic, strong) NSString *_Nullable notificationMetadata;
Swift
var notificationMetadata: String? { get set }
-
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.
Declaration
Objective-C
@property (nonatomic, strong) NSString *_Nullable notificationTargetARN;
Swift
var notificationTargetARN: String? { get set }
-
The ARN of the IAM role that allows the Auto Scaling group to publish to the specified notification target.
Declaration
Objective-C
@property (nonatomic, strong) NSString *_Nullable roleARN;
Swift
var roleARN: String? { get set }