"--concurrent-deployment-syncs=10",
	"--concurrent-horizontal-pod-autoscaler-syncs=10",
	"--concurrent-statefulset-syncs=15",
	"--concurrent-endpoint-syncs=10",
	"--concurrent-ephemeralvolume-syncs=10",
	"--concurrent-service-endpoint-syncs=10",
	"--concurrent-gc-syncs=30",
	"--concurrent-namespace-syncs=20",
	"--concurrent-job-syncs=10",
	"--concurrent-cron-job-syncs=10",
	"--concurrent-replicaset-syncs=10",

limitations under the License.
*/

package metrics

import (
	"sync"

	"k8s.io/component-base/metrics"
	"k8s.io/component-base/metrics/legacyregistry"
)

// JobControllerSubsystem - subsystem name used for this controller.
const JobControllerSubsystem = "job_controller"

var (
	// JobSyncDurationSeconds tracks the latency of Job syncs. Possible label
	// values:
	//   completion_mode: Indexed, NonIndexed

	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.

// OnNodeDelete is a handler for Node deletes.
func (n *NodePodCIDRHandler) OnNodeDelete(node *v1.Node) {
	n.logger.Error(nil, "Current Node is being deleted", "node", klog.KObj(node))
}

// OnNodeSynced is a handler for Node syncs.
func (n *NodePodCIDRHandler) OnNodeSynced() {}

// NodeEligibleHandler handles the life cycle of the Node's eligibility, as
// determined by the health server for directing load balancer traffic.

	fs.DurationVar(&o.HorizontalPodAutoscalerSyncPeriod.Duration, "horizontal-pod-autoscaler-sync-period", o.HorizontalPodAutoscalerSyncPeriod.Duration, "The period for syncing...

 * and keeping in sync with the system wall clock so that time values make sense in comparison with the system wall clock,
 * including timestamps generated from other processes.
 * <p>
 * This clock effectively measures time by duration (according to System.nanoTime()),
 * in between syncs with the system wall clock.
 * When issuing the first timestamp after the sync interval has expired,

	if o == nil {
		return
	}

	fs.Int32Var(&o.ConcurrentPolicySyncs, "concurrent-validating-admission-policy-status-syncs", o.ConcurrentPolicySyncs, "The number of ValidatingAdmissionPolicyStatusController workers that are allowed to sync concurrently.")
}

// ApplyTo fills up ValidatingAdmissionPolicyStatusController config with options.

	lines int
}

// NewDiscardLineBuffer returns a dummy LineBuffer that counts the number of writes but
// throws away the data. (This is used for iptables proxy partial syncs, to keep track of
// how many rules we managed to avoid having to sync.)
func NewDiscardLineBuffer() LineBuffer {
	return &discardLineBuffer{}
}

// Write is part of LineBuffer
func (buf *discardLineBuffer) Write(args ...interface{}) {

	// Should return 200 "OK" irrespective of node syncs
	hs.SyncNode(makeNode(tweakTainted("other")))
	testHTTPHandler(hsTest, http.StatusOK, t)

	// Should return 200 "OK" irrespective of node syncs
	hs.SyncNode(makeNode(tweakTainted(ToBeDeletedTaint)))
	testHTTPHandler(hsTest, http.StatusOK, t)

	// Should return 200 "OK" irrespective of node syncs
	hs.SyncNode(makeNode(tweakTainted("other")))

	ReadMultiple(ctx context.Context, req ReadMultipleReq, resp chan<- ReadMultipleResp) error
	CleanAbandonedData(ctx context.Context, volume string, path string) error

	// Write all data, syncs the data to disk.
	// Should be used for smaller payloads.
	WriteAll(ctx context.Context, volume string, path string, b []byte) (err error)

	// Read all.