- Extend kube-apiserver /readyz with new "informer-sync" check ensuring that internal informers are synced. ([#92644](https://github.com/kubernetes/kubernetes/pull/92644), [@wojtek-t](https://github.com/wojtek-t)) [SIG API Machinery and Testing]

    - [Node Binaries](#node-binaries-2)
  - [Changelog since v1.8.12](#changelog-since-v1812)
    - [Other notable changes](#other-notable-changes-2)
- [v1.8.12](#v1812)
  - [Downloads for v1.8.12](#downloads-for-v1812)
    - [Client Binaries](#client-binaries-3)
    - [Server Binaries](#server-binaries-3)
    - [Node Binaries](#node-binaries-3)
  - [Changelog since v1.8.11](#changelog-since-v1811)

	sinceLastSyncMillisMD                    = NewCounterMD(sinceLastSyncMillis, "Time (in milliseconds) since last successful IAM data sync.")
	syncFailuresMD                           = NewCounterMD(syncFailures, "Number of failed IAM data syncs since server start.")
	syncSuccessesMD                          = NewCounterMD(syncSuccesses, "Number of successful IAM data syncs since server start.")
)

// loadClusterIAMMetrics - `MetricsLoaderFn` for cluster IAM metrics.

  - [Changelog since v1.16.5](#changelog-since-v1165)
- [v1.16.5](#v1165)
  - [Downloads for v1.16.5](#downloads-for-v1165)
    - [Client Binaries](#client-binaries-11)
    - [Server Binaries](#server-binaries-11)
    - [Node Binaries](#node-binaries-11)
  - [Changelog since v1.16.4](#changelog-since-v1164)
    - [Other notable changes](#other-notable-changes)
- [v1.16.4](#v1164)

	listenerStatus        string
	routeStatus           string
	endpointStatus        string
	extensionconfigStatus string
}

const ignoredStatus = "IGNORED"

// PrintAll takes a slice of Istiod syncz responses and outputs them using a tabwriter
func (s *XdsStatusWriter) PrintAll(statuses map[string]*discovery.DiscoveryResponse) error {
	w, fullStatus, err := s.setupStatusPrint(statuses)
	if err != nil {
		return err
	}

| `minio_node_iam_last_sync_duration_millis` | Last successful IAM data sync duration in milliseconds.     |
| `minio_node_iam_since_last_sync_millis`    | Time (in milliseconds) since last successful IAM data sync. |
| `minio_node_iam_sync_failures`             | Number of failed IAM data syncs since server start.         |
| `minio_node_iam_sync_successes`            | Number of successful IAM data syncs since server start.     |

| `minio_cluster_iam_since_last_sync_millis`                      | Time (in milliseconds) since last successful IAM data sync. <br><br>Type: counter                                                               |        |
| `minio_cluster_iam_sync_failures`                               | Number of failed IAM data syncs since server start. <br><br>Type: counter                                                                       |        |

      return sync.get();
    }

    @Override
    public boolean isDone() {
      return sync.isDone();
    }

    @Override
    public boolean isCancelled() {
      return sync.isCancelled();
    }

    @CanIgnoreReturnValue
    @Override
    public boolean cancel(boolean mayInterruptIfRunning) {
      if (!sync.cancel(mayInterruptIfRunning)) {

`,
		Example: `  # Retrieve sync status for all Envoys in a mesh
  istioctl x internal-debug syncz

  # Retrieve sync diff for a single Envoy and Istiod
  istioctl x internal-debug syncz istio-egressgateway-59585c5b9c-ndc59.istio-system

  # SECURITY OPTIONS

  # Retrieve syncz debug information directly from the control plane, using token security

// You should have received a copy of the GNU Affero General Public License
// along with this program.  If not, see <http://www.gnu.org/licenses/>.

package grid

import (
	"context"
	"errors"
	"fmt"
	"sync"
	"sync/atomic"
	"time"

	xioutil "github.com/minio/minio/internal/ioutil"
)

type muxServer struct {
	ID                 uint64
	LastPing           int64
	SendSeq, RecvSeq   uint32