return false, errors.New("external etcd detected, won't try to change any etcd state")
	}

	// Checking health state of etcd before proceeding with the upgrade
	err := oldEtcdClient.CheckClusterHealth()
	if err != nil {
		return true, errors.Wrap(err, "etcd cluster is not healthy")
	}

	// Backing up etcd data store
	backupEtcdDir := pathMgr.BackupEtcdDir()
	runningEtcdDir := cfg.Etcd.Local.DataDir

		}
	}()

	go proxy.healthChecker.PerformApplicationHealthCheck(func(healthEvent *health.ProbeEvent) {
		// Store the same response as Delta and SotW. Depending on how Envoy connects we will use one or the other.
		req := &discovery.DiscoveryRequest{TypeUrl: model.HealthInfoType}
		if !healthEvent.Healthy {
			req.ErrorDetail = &google_rpc.Status{
				Code:    int32(codes.Internal),

                              table_attributes="class=\"table table-condensed table-bordered table-hover\"")

    return render_template('index.html', serviceTable=table)


@app.route('/health')
def health():
    return 'Product page is healthy'


@app.route('/login', methods=['POST'])
def login():
    user = request.values.get('username')
    response = app.make_response(redirect(request.referrer))

		out = append(out, "connect_originate;"+s)
	}
	return out
}

func setHealth(cfg config.Config, healthy bool) config.Config {
	cfg = cfg.DeepCopy()
	if cfg.Annotations == nil {
		cfg.Annotations = map[string]string{}
	}
	cfg.Annotations[status.WorkloadEntryHealthCheckAnnotation] = "true"
	if healthy {
		return status.UpdateConfigCondition(cfg, &v1alpha1.IstioCondition{
			Type:   status.ConditionHealthy,

	}

	if !instanceOptions.SkipHealthzCheck {
		t.Logf("Waiting for /healthz to be ok...")

		// wait until healthz endpoint returns ok
		err = wait.Poll(100*time.Millisecond, time.Minute, func() (bool, error) {
			select {
			case err := <-errCh:
				return false, err
			default:
			}

			req := client.CoreV1().RESTClient().Get().AbsPath("/healthz")

    assert200Http2Response(execute(url), server.hostName)
    assertThat(client.connectionPool.connectionCount()).isEqualTo(1)
  }

  /** Test a previously coalesced connection that's no longer healthy.  */
  @Test
  fun staleCoalescedConnection() {
    server.enqueue(MockResponse())
    server.enqueue(MockResponse())
    val connection = AtomicReference<Connection?>()
    client =
      client.newBuilder()

	waitForDetachCallCount(t, 0 /* expectedDetachCallCount */, fakePlugin)
}

// Populates desiredStateOfWorld cache with one node/volume/pod tuple.
// The node starts as healthy.
//
// Calls Run()
// Verifies there is one attach call and no detach calls.
// Deletes the pod from desiredStateOfWorld cache without first marking the node/volume as unmounted.

	for target := len(replicas) - 1; target >= updateMin && deletedPods < podsToDelete; target-- {

		// delete the Pod if it is healthy and the revision doesnt match the target
		if getPodRevision(replicas[target]) != updateRevision.Name && !isTerminating(replicas[target]) {
			// delete the Pod if it is healthy and the revision doesnt match the target
			logger.V(2).Info("StatefulSet terminating Pod for update",
				"statefulSet", klog.KObj(set),

(status.currentHealthy is at least equal to status.desiredHealthy). Healthy pods will be subject to the PDB for eviction.\n\nAlwaysAllow policy means that all running pods (status.phase=\"Running\"), but not yet healthy are considered disrupted and can be evicted regardless of whether the criteria in a PDB is met. This means perspective running pods of a disrupted application might not get a chance to become healthy. Healthy pods will be subject to the PDB for eviction.\n\nAdditional policies may be added...

					needPush = true
				}
				newIstioEndpoints = append(newIstioEndpoints, nie)
			} else {
				// If the endpoint does not exist in shards that means it is a
				// new endpoint. Always send new healthy endpoints.
				// Also send new unhealthy endpoints when SendUnhealthyEndpoints is enabled.
				// This is OK since we disable panic threshold when SendUnhealthyEndpoints is enabled.