daemon

Documentation

Overview

Package daemon contains logic for watching and synchronizing daemons.

Index

• Constants
• type DaemonSetsController
  • func NewDaemonSetsController(daemonSetInformer extensionsinformers.DaemonSetInformer, ...) *DaemonSetsController
  • func (dsc *DaemonSetsController) Run(workers int, stopCh <-chan struct{})

Constants

const (
	// The value of 250 is chosen b/c values that are too high can cause registry DoS issues
	BurstReplicas = 250

	// If sending a status upate to API server fails, we retry a finite number of times.
	StatusUpdateRetries = 1

	// Reasons for DaemonSet events
	// SelectingAllReason is added to an event when a DaemonSet selects all Pods.
	SelectingAllReason = "SelectingAll"
	// FailedPlacementReason is added to an event when a DaemonSet can't schedule a Pod to a specified node.
	FailedPlacementReason = "FailedPlacement"
	// FailedDaemonPodReason is added to an event when the status of a Pod of a DaemonSet is 'Failed'.
	FailedDaemonPodReason = "FailedDaemonPod"
)

Types

type DaemonSetsController

type DaemonSetsController struct {
	// contains filtered or unexported fields
}

DaemonSetsController is responsible for synchronizing DaemonSet objects stored in the system with actual running pods.

func NewDaemonSetsController

func NewDaemonSetsController(daemonSetInformer extensionsinformers.DaemonSetInformer, podInformer coreinformers.PodInformer, nodeInformer coreinformers.NodeInformer, kubeClient clientset.Interface, lookupCacheSize int) *DaemonSetsController

func (*DaemonSetsController) Run

func (dsc *DaemonSetsController) Run(workers int, stopCh <-chan struct{})

Run begins watching and syncing daemon sets.