asglifecycle

Documentation

Index

• Constants
• type ASGLifecycleMonitor
  • func NewASGLifecycleMonitor(imds *ec2metadata.Service, interruptionChan chan<- monitor.InterruptionEvent, ...) ASGLifecycleMonitor
  • func (m ASGLifecycleMonitor) Kind() string
  • func (m ASGLifecycleMonitor) Monitor() error

Constants

const ASGLifecycleMonitorKind = "ASG_LIFECYCLE_MONITOR"

ASGLifecycleMonitorKind is a const to define this monitor kind

Types

type ASGLifecycleMonitor

type ASGLifecycleMonitor struct {
	IMDS             *ec2metadata.Service
	InterruptionChan chan<- monitor.InterruptionEvent
	CancelChan       chan<- monitor.InterruptionEvent
	NodeName         string
}

ASGLifecycleMonitor is a struct definition which facilitates monitoring of ASG target lifecycle state from IMDS

func NewASGLifecycleMonitor

func NewASGLifecycleMonitor(imds *ec2metadata.Service, interruptionChan chan<- monitor.InterruptionEvent, cancelChan chan<- monitor.InterruptionEvent, nodeName string) ASGLifecycleMonitor

NewASGLifecycleMonitor creates an instance of a ASG lifecycle IMDS monitor

func (ASGLifecycleMonitor) Kind

func (m ASGLifecycleMonitor) Kind() string

Kind denotes the kind of monitor

func (ASGLifecycleMonitor) Monitor

func (m ASGLifecycleMonitor) Monitor() error

Monitor continuously monitors metadata for ASG target lifecycle state and sends interruption events to the passed in channel