kubernetes/staging/src/k8s.io/component-helpers/scheduling/corev1/nodeaffinity/nodeaffinity.go

type NodeSelector …

type LazyErrorNodeSelector …

// NewNodeSelector returns a NodeSelector or aggregate parsing errors found.
func NewNodeSelector(ns *v1.NodeSelector, opts ...field.PathOption) (*NodeSelector, error) { … }

// NewLazyErrorNodeSelector creates a NodeSelector that only reports parse
// errors when no terms match.
func NewLazyErrorNodeSelector(ns *v1.NodeSelector, opts ...field.PathOption) *LazyErrorNodeSelector { … }

// Match checks whether the node labels and fields match the selector terms, ORed;
// nil or empty term matches no objects.
func (ns *NodeSelector) Match(node *v1.Node) bool { … }

// Match checks whether the node labels and fields match the selector terms, ORed;
// nil or empty term matches no objects.
// Parse errors are only returned if no terms matched.
func (ns *LazyErrorNodeSelector) Match(node *v1.Node) (bool, error) { … }

type PreferredSchedulingTerms …

// NewPreferredSchedulingTerms returns a PreferredSchedulingTerms or all the parsing errors found.
// If a v1.PreferredSchedulingTerm has a 0 weight, its parsing is skipped.
func NewPreferredSchedulingTerms(terms []v1.PreferredSchedulingTerm, opts ...field.PathOption) (*PreferredSchedulingTerms, error) { … }

// Score returns a score for a Node: the sum of the weights of the terms that
// match the Node.
func (t *PreferredSchedulingTerms) Score(node *v1.Node) int64 { … }

func isEmptyNodeSelectorTerm(term *v1.NodeSelectorTerm) bool { … }

func extractNodeFields(n *v1.Node) fields.Set { … }

type nodeSelectorTerm …

func newNodeSelectorTerm(term *v1.NodeSelectorTerm, path *field.Path) nodeSelectorTerm { … }

func (t *nodeSelectorTerm) match(nodeLabels labels.Set, nodeFields fields.Set) (bool, []error) { … }

var validSelectorOperators …

// nodeSelectorRequirementsAsSelector converts the []NodeSelectorRequirement api type into a struct that implements
// labels.Selector.
func nodeSelectorRequirementsAsSelector(nsm []v1.NodeSelectorRequirement, path *field.Path) (labels.Selector, []error) { … }

var validFieldSelectorOperators …

// nodeSelectorRequirementsAsFieldSelector converts the []NodeSelectorRequirement core type into a struct that implements
// fields.Selector.
func nodeSelectorRequirementsAsFieldSelector(nsr []v1.NodeSelectorRequirement, path *field.Path) (fields.Selector, []error) { … }

type preferredSchedulingTerm …

type RequiredNodeAffinity …

// GetRequiredNodeAffinity returns the parsing result of pod's nodeSelector and nodeAffinity.
func GetRequiredNodeAffinity(pod *v1.Pod) RequiredNodeAffinity { … }

// Match checks whether the pod is schedulable onto nodes according to
// the requirements in both nodeSelector and nodeAffinity.
func (s RequiredNodeAffinity) Match(node *v1.Node) (bool, error) { … }