node

Documentation

Index

• func GetNodeLister(client clientset.Interface, stopChannel <-chan struct{}) corelisters.NodeLister
• func IsNodeUschedulable(node *v1.Node) bool
• func IsReady(node *v1.Node) bool
• func PodFitsAnyNode(pod *v1.Pod, nodes []*v1.Node) bool
• func PodFitsCurrentNode(pod *v1.Pod, node *v1.Node) bool
• func ReadyNodes(client clientset.Interface, nodeSelector string, stopChannel <-chan struct{}) ([]*v1.Node, error)

Functions

func GetNodeLister

func GetNodeLister(client clientset.Interface, stopChannel <-chan struct{}) corelisters.NodeLister

func IsNodeUschedulable

func IsNodeUschedulable(node *v1.Node) bool

IsNodeUschedulable checks if the node is unschedulable. This is helper function to check only in case of underutilized node so that they won't be accounted for.

func IsReady

func IsReady(node *v1.Node) bool

IsReady checks if the descheduler could run against given node.

func PodFitsAnyNode

func PodFitsAnyNode(pod *v1.Pod, nodes []*v1.Node) bool

PodFitsAnyNode checks if the given pod fits any of the given nodes, based on multiple criteria, like, pod node selector matching the node label, node being schedulable or not.

func PodFitsCurrentNode

func PodFitsCurrentNode(pod *v1.Pod, node *v1.Node) bool

PodFitsCurrentNode checks if the given pod fits on the given node if the pod node selector matches the node label.

func ReadyNodes

func ReadyNodes(client clientset.Interface, nodeSelector string, stopChannel <-chan struct{}) ([]*v1.Node, error)

ReadyNodes returns ready nodes irrespective of whether they are schedulable or not.