Documentation
¶
Overview ¶
Package daemon contains logic for watching and synchronizing daemons.
Index ¶
Constants ¶
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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
)
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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
Variables ¶
This section is empty.
Functions ¶
func Match ¶ added in v1.7.0
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 ¶ added in v1.6.0
func NewPod(ds *apps.DaemonSet, nodeName string) *v1.Pod
NewPod creates a new pod
func Predicates ¶ added in v1.6.0
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
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 appsinformers.DaemonSetInformer, historyInformer appsinformers.ControllerRevisionInformer, podInformer coreinformers.PodInformer, nodeInformer coreinformers.NodeInformer, kubeClient clientset.Interface) (*DaemonSetsController, error)
NewDaemonSetsController creates a new DaemonSetsController
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