}, nil
			},
		},
		{
			name:                    "when transformer's health check fails previous config shouldn't be changed",
			wantECFileHash:          "k8s:enc:unstable:1:6bc9f4aa2e5587afbb96074e1809550cbc4de3cc3a35717dac8ff2800a147fd3",
			wantLoadCalls:           1,
			wantHashCalls:           1,
			wantTransformerClosed:   true,

          value: '{"/app-health/hello/readyz":{"httpGet":{"path":"/ip","port":8000}}}'
        image: gcr.io/istio-testing/proxyv2:latest
        name: istio-proxy
        ports:
        - containerPort: 15090
          name: http-envoy-prom
          protocol: TCP
        readinessProbe:
          failureThreshold: 4
          httpGet:
            path: /healthz/ready
            port: 15021

		},
	}
}

// makeAPIServiceAvailableHealthCheck returns a healthz check that returns healthy
// once all of the specified services have been observed to be available at least once.
func makeAPIServiceAvailableHealthCheck(name string, apiServices []*v1.APIService, apiServiceInformer informers.APIServiceInformer) healthz.HealthChecker {
	// Track the auto-registered API services that have not been observed to be available yet

		&metrics.HistogramOpts{
			Subsystem:      nodeControllerSubsystem,
			Name:           updateNodeHealthKey,
			Help:           "Duration in seconds for NodeController to update the health of a single node.",
			Buckets:        metrics.ExponentialBuckets(0.001, 4, 8), // 1ms -> ~15s
			StabilityLevel: metrics.ALPHA,
		},
	)
	updateAllNodesHealthDuration = metrics.NewHistogram(
		&metrics.HistogramOpts{

          value: '{"/app-health/hello/readyz":{"httpGet":{"port":3333}}}'
        image: gcr.io/istio-testing/proxyv2:latest
        name: istio-proxy
        ports:
        - containerPort: 15090
          name: http-envoy-prom
          protocol: TCP
        readinessProbe:
          failureThreshold: 4
          httpGet:
            path: /healthz/ready
            port: 15021

    - name: ISTIO_META_MESH_ID
      value: cluster.local
    - name: TRUST_DOMAIN
      value: cluster.local
    - name: ISTIO_KUBE_APP_PROBERS
      value: '{"/app-health/other-sidecar/readyz":{"httpGet":{"port":3333}}}'
    image: gcr.io/istio-testing/proxyv2:latest
    lifecycle:
      preStop:
        exec:
          command:
          - pilot-agent
          - request

          value: '{"/app-health/hello/startupz":{"httpGet":{"port":3333}}}'
        image: gcr.io/istio-testing/proxyv2:latest
        name: istio-proxy
        ports:
        - containerPort: 15090
          name: http-envoy-prom
          protocol: TCP
        readinessProbe:
          failureThreshold: 4
          httpGet:
            path: /healthz/ready
            port: 15021

	m.Set(driveTotalInodes, float64(drive.UsedInodes+drive.FreeInodes), labels...)

	var health float64
	switch drive.Healing {
	case true:
		health = driveHealthHealing
	case false:
		if drive.State == "ok" {
			health = driveHealthOnline
		} else {
			health = driveHealthOffline
		}
	}
	m.Set(driveHealth, health, labels...)
}

func (m *MetricValues) setDriveAPIMetrics(disk madmin.Disk, labels []string) {

            // Execution is healthy when:
            // - There is no work queued. There may be work still being run by workers, assume those workers are healthy (of course this isn't always true but for now assume it is)
            // - There is work queued, and some workers are running ("running" means "not stopped and not waiting for more work"). Assume the workers that are running are healthy

            if (queues.nothingQueued()) {

| `minio_cluster_erasure_set_read_health`          | `gauge` | Health of the erasure set in a pool for read operations (1=healthy, 0=unhealthy)  | `pool_id,set_id` |
| `minio_cluster_erasure_set_write_health`         | `gauge` | Health of the erasure set in a pool for write operations (1=healthy, 0=unhealthy) | `pool_id,set_id` |

### `/cluster/iam`