package nodeunschedulable

import "k8s.io/kubernetes/pkg/scheduler/framework/plugins/nodeunschedulable"

Index ¶

• Constants
• func New(_ context.Context, _ runtime.Object, _ fwk.Handle, fts feature.Features) (fwk.Plugin, error)
• type NodeUnschedulable
• func (pl *NodeUnschedulable) EventsToRegister(_ context.Context) ([]fwk.ClusterEventWithHint, error)
• func (pl *NodeUnschedulable) Filter(ctx context.Context, _ fwk.CycleState, pod *v1.Pod, nodeInfo fwk.NodeInfo) *fwk.Status
• func (pl *NodeUnschedulable) Name() string
• func (pl *NodeUnschedulable) SignPod(ctx context.Context, pod *v1.Pod) ([]fwk.SignFragment, *fwk.Status)

Constants ¶

const (
	// ErrReasonUnknownCondition is used for NodeUnknownCondition predicate error.
	ErrReasonUnknownCondition = "node(s) had unknown conditions"
	// ErrReasonUnschedulable is used for NodeUnschedulable predicate error.
	ErrReasonUnschedulable = "node(s) were unschedulable"
)

const Name = names.NodeUnschedulable

Name is the name of the plugin used in the plugin registry and configurations.

Functions ¶

func New ¶

func New(_ context.Context, _ runtime.Object, _ fwk.Handle, fts feature.Features) (fwk.Plugin, error)

New initializes a new plugin and returns it.

Types ¶

type NodeUnschedulable ¶

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

NodeUnschedulable plugin filters nodes that set node.Spec.Unschedulable=true unless the pod tolerates {key=node.kubernetes.io/unschedulable, effect:NoSchedule} taint.

func (*NodeUnschedulable) EventsToRegister ¶

func (pl *NodeUnschedulable) EventsToRegister(_ context.Context) ([]fwk.ClusterEventWithHint, error)

EventsToRegister returns the possible events that may make a Pod failed by this plugin schedulable.

func (*NodeUnschedulable) Filter ¶

func (pl *NodeUnschedulable) Filter(ctx context.Context, _ fwk.CycleState, pod *v1.Pod, nodeInfo fwk.NodeInfo) *fwk.Status

Filter invoked at the filter extension point.

func (*NodeUnschedulable) Name ¶

func (pl *NodeUnschedulable) Name() string

Name returns name of the plugin. It is used in logs, etc.

func (*NodeUnschedulable) SignPod ¶

func (pl *NodeUnschedulable) SignPod(ctx context.Context, pod *v1.Pod) ([]fwk.SignFragment, *fwk.Status)

Feasibility and scoring based on the pod's tolerations.

Source Files ¶

node_unschedulable.go