kubernetes/plugin/pkg/admission/extendedresourcetoleration/admission.go

const PluginName …

// Register is called by the apiserver to register the plugin factory.
func Register(plugins *admission.Plugins) { … }

// newExtendedResourceToleration creates a new instance of the ExtendedResourceToleration admission controller.
func newExtendedResourceToleration() *plugin { … }

var _ …

type plugin …

// Admit updates the toleration of a pod based on the resources requested by it.
// If an extended resource of name "example.com/device" is requested, it adds
// a toleration with key "example.com/device", operator "Exists" and effect "NoSchedule".
// The rationale for this is described in:
// https://github.com/kubernetes/kubernetes/issues/55080
func (p *plugin) Admit(ctx context.Context, attributes admission.Attributes, o admission.ObjectInterfaces) error { … }