affinity

Documentation

Overview

Package affinity contains Pod affinity functions helper.

Index

• Constants
• func GetNodeNameFromAffinity(affinity *v1.Affinity) string
• func ReplaceNodeNameNodeAffinity(affinity *v1.Affinity, nodename string) *v1.Affinity

Constants

const (
	// NodeFieldSelectorKeyNodeName field path use to select the Node.
	NodeFieldSelectorKeyNodeName = "metadata.name"
)

Functions

func GetNodeNameFromAffinity

func GetNodeNameFromAffinity(affinity *v1.Affinity) string

GetNodeNameFromAffinity return the Node name from the pod affinity configuration.

func ReplaceNodeNameNodeAffinity

func ReplaceNodeNameNodeAffinity(affinity *v1.Affinity, nodename string) *v1.Affinity

ReplaceNodeNameNodeAffinity replaces the RequiredDuringSchedulingIgnoredDuringExecution NodeAffinity of the given affinity with a new NodeAffinity that selects the given nodeName. Note that this function assumes that no NodeAffinity conflicts with the selected nodeName.