)

var (
	registerOnce sync.Once

	kubeletCredentialProviderPluginErrors = metrics.NewCounterVec(
		&metrics.CounterOpts{
			Subsystem:      KubeletSubsystem,
			Name:           "credential_provider_plugin_errors",
			Help:           "Number of errors from credential provider plugin",
			StabilityLevel: metrics.ALPHA,
		},
		[]string{"plugin_name"},
	)