)

const taintEvictionControllerSubsystem = "taint_eviction_controller"

var (
	// PodDeletionsTotal counts the number of Pods deleted by TaintEvictionController since its start.
	PodDeletionsTotal = metrics.NewCounter(
		&metrics.CounterOpts{
			Subsystem:      taintEvictionControllerSubsystem,
			Name:           "pod_deletions_total",
			Help:           "Total number of Pods deleted by TaintEvictionController since its start.",

		if emitEventFunc != nil {
			emitEventFunc(args.NamespacedName)
		}
		var err error
		for i := 0; i < retries; i++ {
			err = addConditionAndDeletePod(ctx, c, name, ns)
			if err == nil {
				metrics.PodDeletionsTotal.Inc()
				metrics.PodDeletionsLatency.Observe(float64(time.Since(fireAt) * time.Second))
				break
			}
			time.Sleep(10 * time.Millisecond)
		}
		return err
	}
}