kubernetes: k8s.io/kubernetes/pkg/scheduler/util Index | Files

package util

import "k8s.io/kubernetes/pkg/scheduler/util"

Index

Package Files

clock.go error_channel.go utils.go

func GetContainerPorts Uses

func GetContainerPorts(pods ...*v1.Pod) []*v1.ContainerPort

GetContainerPorts returns the used host ports of Pods: if 'port' was used, a 'port:true' pair will be in the result; but it does not resolve port conflict.

func GetEarliestPodStartTime Uses

func GetEarliestPodStartTime(victims *extenderv1.Victims) *metav1.Time

GetEarliestPodStartTime returns the earliest start time of all pods that have the highest priority among all victims.

func GetPodFullName Uses

func GetPodFullName(pod *v1.Pod) string

GetPodFullName returns a name that uniquely identifies a pod.

func GetPodStartTime Uses

func GetPodStartTime(pod *v1.Pod) *metav1.Time

GetPodStartTime returns start time of the given pod.

func MoreImportantPod Uses

func MoreImportantPod(pod1, pod2 *v1.Pod) bool

MoreImportantPod return true when priority of the first pod is higher than the second one. If two pods' priorities are equal, compare their StartTime. It takes arguments of the type "interface{}" to be used with SortableList, but expects those arguments to be *v1.Pod.

type Clock Uses

type Clock interface {
    Now() time.Time
}

Clock provides an interface for getting the current time

type ErrorChannel Uses

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

ErrorChannel supports non-blocking send and receive operation to capture error. A maximum of one error is kept in the channel and the rest of the errors sent are ignored, unless the existing error is received and the channel becomes empty again.

func NewErrorChannel Uses

func NewErrorChannel() *ErrorChannel

NewErrorChannel returns a new ErrorChannel.

func (*ErrorChannel) ReceiveError Uses

func (e *ErrorChannel) ReceiveError() error

ReceiveError receives an error from channel without blocking on the receiver.

func (*ErrorChannel) SendError Uses

func (e *ErrorChannel) SendError(err error)

SendError sends an error without blocking the sender.

func (*ErrorChannel) SendErrorWithCancel Uses

func (e *ErrorChannel) SendErrorWithCancel(err error, cancel context.CancelFunc)

SendErrorWithCancel sends an error without blocking the sender and calls cancel function.

type RealClock Uses

type RealClock struct{}

RealClock implements a clock using time

func (RealClock) Now Uses

func (RealClock) Now() time.Time

Now returns the current time with time.Now

Package util imports 7 packages (graph) and is imported by 77 packages. Updated 2019-10-30. Refresh now. Tools for package owners.