Rodrigo Queiro <******@****.***> 1664216976 +0200

      dataDir: /tmp/kind-cluster-etcd
  # We run single node, drop leader election to reduce overhead
  controllerManager:
    extraArgs:
      leader-elect: "false"
  scheduler:
    extraArgs:
      leader-elect: "false"
  apiServer:
    extraArgs:
      "service-account-issuer": "kubernetes.default.svc"
      "service-account-signing-key-file": "/etc/kubernetes/pki/sa.key"
containerdConfigPatches:

        dataDir: /tmp/kind-cluster-etcd
    # We run single node, drop leader election to reduce overhead
    controllerManager:
      extraArgs:
        leader-elect: "false"
    scheduler:
      extraArgs:
        leader-elect: "false"
    apiServer:
      extraArgs:
        "service-account-issuer": "kubernetes.default.svc"
        "service-account-signing-key-file": "/etc/kubernetes/pki/sa.key"

				QPS:         50,
				Burst:       100,
			},
		},
		{
			name: "leader election CLI args, without --config arg",
			flags: []string{
				"--leader-elect=false",
				"--leader-elect-lease-duration=2h",
				"--leader-elect-resource-namespace=default",
				"--kubeconfig", configKubeconfig, // deprecated CLI arg is honored if --config is not specified
			},

		cfg.LeaderElection.RetryPeriod = o.LeaderElection.RetryPeriod
	}
	if leaderelection.Changed("leader-elect-resource-lock") {
		cfg.LeaderElection.ResourceLock = o.LeaderElection.ResourceLock
	}
	if leaderelection.Changed("leader-elect-resource-name") {
		cfg.LeaderElection.ResourceName = o.LeaderElection.ResourceName
	}
	if leaderelection.Changed("leader-elect-resource-namespace") {

				CertificatesDir:   testCertsDir,
				ClusterName:       "some-other-cluster-name",
			},
			expected: []string{
				"kube-controller-manager",
				"--bind-address=127.0.0.1",
				"--leader-elect=true",
				"--kubeconfig=" + filepath.Join(kubeadmconstants.KubernetesDir, "controller-manager.conf"),
				"--root-ca-file=" + filepath.Join(testCertsDir, "ca.crt"),

        dataDir: /tmp/kind-cluster-etcd
    # We run single node, drop leader election to reduce overhead
    controllerManagerExtraArgs:
      leader-elect: "false"
    schedulerExtraArgs:
      leader-elect: "false"
    apiServer:
      extraArgs:
        "service-account-issuer": "kubernetes.default.svc"
        "service-account-signing-key-file": "/etc/kubernetes/pki/sa.key"

	"--kube-api-qps=50.0",
	"--kubeconfig=/kubeconfig",
	"--large-cluster-size-threshold=100",
	"--leader-elect=false",
	"--leader-elect-lease-duration=30s",
	"--leader-elect-renew-deadline=15s",
	"--leader-elect-resource-lock=configmap",
	"--leader-elect-retry-period=5s",
	"--legacy-service-account-token-clean-up-period=8760h",
	"--master=192.168.4.20",
	"--max-endpoints-per-slice=200",

	caFile := filepath.Join(cfg.CertificatesDir, kubeadmconstants.CACertName)

	defaultArguments := []kubeadmapi.Arg{
		{Name: "bind-address", Value: "127.0.0.1"},
		{Name: "leader-elect", Value: "true"},
		{Name: "kubeconfig", Value: kubeconfigFile},
		{Name: "authentication-kubeconfig", Value: kubeconfigFile},
		{Name: "authorization-kubeconfig", Value: kubeconfigFile},

	isLeader := func() bool {
		select {
		case _, ok := <-waitingForLeader:
			// if channel is closed, we are leading
			return !ok
		default:
			// channel is open, we are waiting for a leader
			return false
		}
	}

	handlerSyncReadyCh := make(chan struct{})
	handlerSyncCheck := healthz.NamedCheck("sched-handler-sync", func(_ *http.Request) error {
		select {
		case <-handlerSyncReadyCh: