kubernetes/plugin/pkg/admission/network/denyserviceexternalips/admission.go

const PluginName …

// Register registers a plugin
func Register(plugins *admission.Plugins) { … }

type externalIPsDenierPlugin …

var _ …

var _ …

// newPlugin creates a new admission plugin.
func newPlugin() *externalIPsDenierPlugin { … }

// Admit ensures that modifications of the Service.Spec.ExternalIPs field are
// denied
func (plug *externalIPsDenierPlugin) Validate(ctx context.Context, attr admission.Attributes, o admission.ObjectInterfaces) error { … }

func isSubset(newSvc, oldSvc *core.Service) bool { … }