}

func newMaster(t *testing.T) (*GenericAPIServer, Config, *assert.Assertions) {
	config, assert := setUp(t)

	s, err := config.Complete(nil).New("test", NewEmptyDelegate())
	if err != nil {
		t.Fatalf("Error in bringing up the server: %v", err)
	}
	return s, config, assert
}

// TestNew verifies that the New function returns a GenericAPIServer
// using the configuration properly.

	if size < 8 {
		return net.IPNet{}, net.IP{}, fmt.Errorf("the service cluster IP range must be at least %d IP addresses", 8)
	}

	// Select the first valid IP from ServiceClusterIPRange to use as the GenericAPIServer service IP.
	apiServerServiceIP, err := netutil.GetIndexedIP(&serviceClusterIPRange, 1)
	if err != nil {
		return net.IPNet{}, net.IP{}, err
	}

	utilnet "k8s.io/apimachinery/pkg/util/net"
	utilruntime "k8s.io/apimachinery/pkg/util/runtime"
	"k8s.io/apimachinery/pkg/util/sets"
	"k8s.io/apimachinery/pkg/util/validation/field"
	"k8s.io/apimachinery/pkg/util/wait"
	genericapiserver "k8s.io/apiserver/pkg/server"
	"k8s.io/apiserver/pkg/server/healthz"
	utilfeature "k8s.io/apiserver/pkg/util/feature"
	clientset "k8s.io/client-go/kubernetes"
	v1core "k8s.io/client-go/kubernetes/typed/core/v1"