want    string
	}{
		{
			desc: "nil error",
			err:  nil,
			metrics: []string{
				"root_ca_cert_publisher_sync_total",
			},
			want: `
# HELP root_ca_cert_publisher_sync_total [ALPHA] Number of namespace syncs happened in root ca cert publisher.
# TYPE root_ca_cert_publisher_sync_total counter
root_ca_cert_publisher_sync_total{code="200"} 1
				`,
		},
		{
			desc: "kube api error",

			Name:           "sync_total",
			Help:           "Number of namespace syncs happened in root ca cert publisher.",
			StabilityLevel: metrics.ALPHA,
		},
		[]string{"code"},
	)
	syncLatency = metrics.NewHistogramVec(
		&metrics.HistogramOpts{
			Subsystem:      RootCACertPublisher,
			Name:           "sync_duration_seconds",
			Help:           "Number of namespace syncs happened in root ca cert publisher.",

// go work sync

package workcmd

import (
	"cmd/go/internal/base"
	"cmd/go/internal/gover"
	"cmd/go/internal/imports"
	"cmd/go/internal/modload"
	"cmd/go/internal/toolchain"
	"context"

	"golang.org/x/mod/module"
)

var cmdSync = &base.Command{
	UsageLine: "go work sync",
	Short:     "sync workspace build list to modules",
	Long: `Sync syncs the workspace's build list back to the

func (o *JobControllerOptions) AddFlags(fs *pflag.FlagSet) {
	if o == nil {
		return
	}

	fs.Int32Var(&o.ConcurrentJobSyncs, "concurrent-job-syncs", o.ConcurrentJobSyncs, "The number of job objects that are allowed to sync concurrently. Larger number = more responsive jobs, but more CPU (and network) load")
}

// ApplyTo fills up JobController config with options.

func (o *CronJobControllerOptions) AddFlags(fs *pflag.FlagSet) {
	if o == nil {
		return
	}

	fs.Int32Var(&o.ConcurrentCronJobSyncs, "concurrent-cron-job-syncs", o.ConcurrentCronJobSyncs, "The number of cron job objects that are allowed to sync concurrently. Larger number = more responsive jobs, but more CPU (and network) load")
}

// ApplyTo fills up JobController config with options.

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

		errs = append(errs, fmt.Errorf("mirroring-concurrent-service-endpoint-syncs must not be less than %d, but got %d", mirroringMinConcurrentServiceEndpointSyncs, o.MirroringConcurrentServiceEndpointSyncs))
	} else if o.MirroringConcurrentServiceEndpointSyncs > mirroringMaxConcurrentServiceEndpointSyncs {

// 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.

	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.

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