KeepAlive keeps a lifecycle event in the Transition:Wait state as long as condition c returns false.

NewEventFromMsg creates a new event from a lifecycle message.

TestEvent is sent by AWS on initial lifecycle hook creation.

TransitionLaunching represents an instance that is launching.

TransitionTerminating represents an instance that is terminating.

ErrExpired is returned when a lifecycle event should be expried according to its timeout and start timestamp.

ErrTestEvent is returned for new Events if it is a test event.

ErrUnknownTransition is returned for Transitions other than launching or terminating.

ErrUnmarshal is returned when a unmarshalled JSON string doesn't appear to be a lifecycle event.

Event represents an AWS Lifecycle Hook event.

Transition is an enum representing the possible AWS Autoscaling Group transitions that can have a lifecycle hook.