fmt.Fprintln(w)
	w.Flush()

	// output:
	// a	b	c	d		.
	// 123	12345	1234567	123456789	.
	//
	//     a     b       c         d.
	//   123 12345 1234567 123456789.
}

func Example_elastic() {
	// Observe how the b's and the d's, despite appearing in the
	// second cell of each line, belong to different columns.
	w := tabwriter.NewWriter(os.Stdout, 0, 0, 1, '.', tabwriter.AlignRight|tabwriter.Debug)
	fmt.Fprintln(w, "a\tb\tc")

// included because small negative changes have been observed in real
// monotonic clock readings (see issue #96459) and we want to test
// that they are properly tolerated.  The designed toleration is to
// pretend that the clock did not change, until it resumes net forward
// progress.  The exercise checks that the count in the observer is
// correct at each step.  The observer is expected to get one

	OnStartedLeading func(context.Context)
	// OnStoppedLeading is called when a LeaderElector client stops leading
	OnStoppedLeading func()
	// OnNewLeader is called when the client observes a leader that is
	// not the previously observed leader. This includes the first observed
	// leader when the client starts.
	OnNewLeader func(identity string)
}

// LeaderElector is a leader election client.
type LeaderElector struct {

			status = statusFailUnknown
		}
		migrated := false
		if c.Migrated != nil {
			migrated = *c.Migrated
		}
		StorageOperationMetric.WithLabelValues(plugin, operationName, status, strconv.FormatBool(migrated)).Observe(timeTaken)
	}
	return opComplete
}

// FSGroupCompleteHook returns a hook to call when volume recursive permission is changed

	// and not ready for sending. We behave as if we observed the channel at that moment,
	// and report that the send cannot proceed.
	//
	// It is okay if the reads are reordered here: if we observe that the channel is not
	// ready for sending and then observe that it is not closed, that implies that the
	// channel wasn't closed during the first observation. However, nothing here

//	secret    -> pod
//	configmap -> pod
//	pvc       -> pod
//	svcacct   -> pod
func (g *Graph) AddPod(pod *corev1.Pod) {
	start := time.Now()
	defer func() {
		graphActionsDuration.WithLabelValues("AddPod").Observe(time.Since(start).Seconds())
	}()
	g.lock.Lock()
	defer g.lock.Unlock()

	g.deleteVertex_locked(podVertexType, pod.Namespace, pod.Name)

	// Keep track of how long syncs take.
	start := time.Now()
	defer func() {
		metrics.SyncProxyRulesLatency.Observe(metrics.SinceInSeconds(start))
		if tryPartialSync {
			metrics.SyncPartialProxyRulesLatency.Observe(metrics.SinceInSeconds(start))
		} else {
			metrics.SyncFullProxyRulesLatency.Observe(metrics.SinceInSeconds(start))
		}
		proxier.logger.V(2).Info("SyncProxyRules complete", "elapsed", time.Since(start))
	}()

	// This allows time for the following to occur:
	// * lifecycle admission plugins on HA apiservers to also observe a namespace
	//   deletion and prevent new objects from being created in the terminating namespace
	// * non-leader etcd servers to observe last-minute object creations in a namespace
	//   so this controller's cleanup can actually clean up all objects
	namespaceDeletionGracePeriod = 5 * time.Second

// iteration variable of an enclosing loop, and the loop calls the function
// in such a way (e.g. with go or defer) that it may outlive the loop
// iteration and possibly observe the wrong value of the variable.
//
// Note: An iteration variable can only outlive a loop iteration in Go versions <=1.21.
// In Go 1.22 and later, the loop variable lifetimes changed to create a new

upgradeNotes:
  - title: Connectivity issues among your proxies when updating from 1.7.x to 1.7.5 or newer.
    content: |
      When upgrading your Istio data plane from 1.7.x (where x < 5) to 1.7.5 or newer, you may 
      observe connectivity issues between your gateway and your sidecars or among your sidecars 
      with 503 errors in the log. This happens when 1.7.5+ proxies send HTTP 1xx or 204 response