[[1]] This is obvious, but the network/internet is unavailable.

  [[2]] Localhost (127.0.0.1) may also be unavailable if the whole
        network stack is offline.

  [[3]] "Remote" repositories referenced using the file:// protocol may
        be available. However, if that file:// url references a
        file-share, as in the case of an NFS or SMB mount, that will
        be unavailable.

spiffe://cluster.local/ns/istio-system/sa/another-sa     NA       Unavailable      false          NA                                   NA                       NA

	"github.com/minio/minio/internal/kms"
)

const unavailable = "offline"

// ClusterCheckHandler returns if the server is ready for requests.
func ClusterCheckHandler(w http.ResponseWriter, r *http.Request) {
	ctx := newContext(r, w, "ClusterCheckHandler")

	objLayer := newObjectLayerFn()
	if objLayer == nil {
		w.Header().Set(xhttp.MinIOServerStatus, unavailable)
		writeResponse(w, http.StatusServiceUnavailable, nil, mimeNone)

	fmt.Fprintln(w, "CERTIFICATE NAME\tTYPE\tSTATUS\tVALID CERT\tSERIAL NUMBER\tNOT AFTER\tNOT BEFORE")

	for _, secret := range secretDump {
		if strings.Contains(secret.State, "Unavailable") {
			secret.State = "Unavailable"
		}
		if len(secret.CertChain) == 0 {
			fmt.Fprintf(w, "%v\t%v\t%v\t%v\t%v\t%v\t%v\n",
				secret.Identity, valueOrNA(""), secret.State, false, valueOrNA(""), valueOrNA(""), valueOrNA(""))
		} else {

 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package mockwebserver3

import java.net.HttpURLConnection
import java.net.HttpURLConnection.HTTP_UNAVAILABLE
import java.util.concurrent.BlockingQueue
import java.util.concurrent.LinkedBlockingQueue
import java.util.logging.Logger
import okhttp3.ExperimentalOkHttpApi

/**

        if (retryAfter(userResponse, 0) > 0) {
          return null
        }

        return userResponse.request
      }

      HTTP_UNAVAILABLE -> {
        val priorResponse = userResponse.priorResponse
        if (priorResponse != null && priorResponse.code == HTTP_UNAVAILABLE) {
          // We attempted to retry and got another timeout. Give up.
          return null
        }

  optional int32 readyReplicas = 7;

  // Total number of available pods (ready for at least minReadySeconds) targeted by this deployment.
  // +optional
  optional int32 availableReplicas = 4;

  // unavailableReplicas is the total number of unavailable pods targeted by this deployment. This is the total number of
  // pods that are still required for the deployment to have 100% available capacity. They may

          },
          "route": {
           "cluster": "outbound|8000||httpbin.default.svc.cluster.local",
           "timeout": "0s",
           "retry_policy": {
            "retry_on": "connect-failure,refused-stream,unavailable,cancelled,retriable-status-codes",
            "num_retries": 2,
            "retry_host_predicate": [
             {
              "name": "envoy.retry_host_predicates.previous_hosts",
              "typed_config": {

  #
  # To enable the PodDisruptionBudget, configure it by specifying the
  # `minAvailable` or `maxUnavailable`. For example, to set the
  # minimum number of available replicas to 1, you can update this value as follows:
  #
  # podDisruptionBudget:
  #   minAvailable: 1
  #
  # Or, to allow a maximum of 1 unavailable replica, you can set:
  #
  # podDisruptionBudget:
  #   maxUnavailable: 1
  #

            return;
        }

        final JobHelper jobHelper = ComponentUtil.getJobHelper();
        if (!jobHelper.isAvailable(id)) {
            logger.info("Job {} is unavailable. Unregistering this job.", id);
            jobHelper.unregister(scheduledJob);
            return;
        }

        final JobLog jobLog = new JobLog(scheduledJob);