/** Singleton placeholder that indicates a value is being loaded. */
  @SuppressWarnings("unchecked") // impl never uses a parameter or returns any non-null value
  static <K, V> ValueReference<K, V> unset() {
    return (ValueReference<K, V>) UNSET;
  }

  private enum NullEntry implements ReferenceEntry<Object, Object> {
    INSTANCE;

    @CheckForNull
    @Override

  if [[ -z "${CONFIG}" ]]; then
    # Kubernetes 1.15+
    CONFIG=${DEFAULT_CLUSTER_YAML}
  fi

  KIND_WAIT_FLAG="--wait=180s"
  KIND_DISABLE_CNI="false"
  if [[ -n "${KUBERNETES_CNI:-}" ]]; then
    unset KIND_WAIT_FLAG
    KIND_DISABLE_CNI="true"
  fi

  # Create KinD cluster
  if ! (yq eval "${CONFIG}" --expression ".networking.disableDefaultCNI = ${KIND_DISABLE_CNI}" \

  // selector is the string-encoded form of a standard kubernetes label selector for the given metric
  // When set, it is passed as an additional parameter to the metrics server for more specific metrics scoping.
  // When unset, just the metricName will be used to gather metrics.
  // +optional
  optional k8s.io.apimachinery.pkg.apis.meta.v1.LabelSelector selector = 2;
}

// MetricSpec specifies how to scale based on a single metric

		gorootPath = runtime.GOROOT()
		if gorootPath != "" {
			return
		}

		// runtime.GOROOT is empty — perhaps go_android_exec was built with
		// -trimpath and GOROOT is unset. Try 'go env GOROOT' as a fallback,
		// assuming that the 'go' command in $PATH is the correct one.

		cmd := exec.Command("go", "env", "GOROOT")
		cmd.Stderr = os.Stderr
		out, err := cmd.Output()
		if err != nil {

	objectAPI, _ := validateAdminReq(ctx, w, r, policy.SiteReplicationInfoAction)
	if objectAPI == nil {
		return
	}
	opts := getSRStatusOptions(r)
	// default options to all if status options are unset for backward compatibility
	var dfltOpts madmin.SRStatusOptions
	if opts == dfltOpts {
		opts.Buckets = true
		opts.Users = true
		opts.Policies = true
		opts.Groups = true
		opts.ILMExpiryRules = true
	}

                    if (downloadMonitor != null) {
                        wagon.addTransferListener(downloadMonitor);
                    }
                }

                // unset the firstRun flag, so we don't get caught in an infinite loop...
                firstRun = false;
            }
        } catch (ConnectionException e) {

			EndSessionEndpoint:      cfg.DiscoveryDoc.EndSessionEndpoint,
			RoleArn:                 cfg.GetRoleArn(),
		}
	}
	return m
}

func initConsoleServer() (*consoleapi.Server, error) {
	// unset all console_ environment variables.
	for _, cenv := range env.List(consolePrefix) {
		os.Unsetenv(cenv)
	}

	// enable all console environment variables
	minioConfigToConsoleFeatures()

  // A value of "*" means that any RuntimeClass name is allowed, and must be the only item in the
  // list. An empty list requires the RuntimeClassName field to be unset.
  repeated string allowedRuntimeClassNames = 1;

  // defaultRuntimeClassName is the default RuntimeClassName to set on the pod.
  // The default MUST be allowed by the allowedRuntimeClassNames list.

    assertThat(cookie.domain).isEqualTo("example.com")
    assertThat(cookie.path).isEqualTo("/")
    assertThat(cookie.secure).isFalse()
    assertThat(cookie.httpOnly).isFalse()
    // can't be unset
    assertThat(cookie.persistent).isTrue()
    assertThat(cookie.hostOnly).isFalse()
  }

  @Test fun builderNameValidation() {
    assertFailsWith<IllegalArgumentException> {
      Cookie.Builder().name(" a ")

  // selector is the string-encoded form of a standard kubernetes label selector for the given metric
  // When set, it is passed as an additional parameter to the metrics server for more specific metrics scoping.
  // When unset, just the metricName will be used to gather metrics.
  // +optional
  optional k8s.io.apimachinery.pkg.apis.meta.v1.LabelSelector selector = 2;
}

// MetricSpec specifies how to scale based on a single metric