spotitn

Documentation

Index

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

Constants

const (
	// SpotITNKind is a const to define a Spot ITN kind of interruption event
	SpotITNKind = "SPOT_ITN"
)

Types

type SpotInterruptionMonitor

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

SpotInterruptionMonitor is a struct definition which facilitates monitoring of spot ITNs from IMDS

func NewSpotInterruptionMonitor

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

NewSpotInterruptionMonitor creates an instance of a spot ITN IMDS monitor

func (SpotInterruptionMonitor) Kind

func (m SpotInterruptionMonitor) Kind() string

Kind denotes the kind of event that is processed

func (SpotInterruptionMonitor) Monitor

func (m SpotInterruptionMonitor) Monitor() error

Monitor continuously monitors metadata for spot ITNs and sends interruption events to the passed in channel