kubernetes: k8s.io/kubernetes/pkg/controller/daemon Index | Files | Directories

package daemon

import "k8s.io/kubernetes/pkg/controller/daemon"

Package daemon contains logic for watching and synchronizing daemons.

Index

Package Files

daemon_controller.go doc.go update.go

Constants

const (
    // BurstReplicas is a rate limiter for booting pods on a lot of pods.
    // The value of 250 is chosen b/c values that are too high can cause registry DoS issues.
    BurstReplicas = 250

    // StatusUpdateRetries limits the number of retries if sending a status update to API server fails.
    StatusUpdateRetries = 1

    // BackoffGCInterval is the time that has to pass before next iteration of backoff GC is run
    BackoffGCInterval = 1 * time.Minute
)
const (
    // 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"
)

Reasons for DaemonSet events

func Match Uses

func Match(ds *apps.DaemonSet, history *apps.ControllerRevision) (bool, error)

Match check if the given DaemonSet's template matches the template stored in the given history.

func NewPod Uses

func NewPod(ds *apps.DaemonSet, nodeName string) *v1.Pod

NewPod creates a new pod

func Predicates Uses

func Predicates(pod *v1.Pod, nodeInfo *schedulercache.NodeInfo) (bool, []algorithm.PredicateFailureReason, error)

Predicates checks if a DaemonSet's pod can be scheduled on a node using GeneralPredicates and PodToleratesNodeTaints predicate

type DaemonSetsController Uses

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 Uses

func NewDaemonSetsController(
    daemonSetInformer appsinformers.DaemonSetInformer,
    historyInformer appsinformers.ControllerRevisionInformer,
    podInformer coreinformers.PodInformer,
    nodeInformer coreinformers.NodeInformer,
    kubeClient clientset.Interface,
    failedPodsBackoff *flowcontrol.Backoff,
) (*DaemonSetsController, error)

NewDaemonSetsController creates a new DaemonSetsController

func (*DaemonSetsController) Run Uses

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

Run begins watching and syncing daemon sets.

Directories

PathSynopsis
util

Package daemon imports 45 packages (graph) and is imported by 130 packages. Updated 2018-09-19. Refresh now. Tools for package owners.