Benchmark for k8s services (#2107)

* Benchmark for k8s services

* Adding k8s.io/client-go/kubernetes/fake dep

Gopkg.lock

@@ -503,15 +503,18 @@
     "pkg/util/framer",
     "pkg/util/intstr",
     "pkg/util/json",
+    "pkg/util/mergepatch",
     "pkg/util/net",
     "pkg/util/runtime",
     "pkg/util/sets",
+    "pkg/util/strategicpatch",
     "pkg/util/validation",
     "pkg/util/validation/field",
     "pkg/util/wait",
     "pkg/util/yaml",
     "pkg/version",
     "pkg/watch",
+    "third_party/forked/golang/json",
     "third_party/forked/golang/reflect"
   ]
   revision = "103fd098999dc9c0c88536f5c9ad2e5da39373ae"
@@ -520,37 +523,68 @@
   name = "k8s.io/client-go"
   packages = [
     "discovery",
+    "discovery/fake",
     "kubernetes",
+    "kubernetes/fake",
     "kubernetes/scheme",
     "kubernetes/typed/admissionregistration/v1alpha1",
+    "kubernetes/typed/admissionregistration/v1alpha1/fake",
     "kubernetes/typed/admissionregistration/v1beta1",
+    "kubernetes/typed/admissionregistration/v1beta1/fake",
     "kubernetes/typed/apps/v1",
+    "kubernetes/typed/apps/v1/fake",
     "kubernetes/typed/apps/v1beta1",
+    "kubernetes/typed/apps/v1beta1/fake",
     "kubernetes/typed/apps/v1beta2",
+    "kubernetes/typed/apps/v1beta2/fake",
     "kubernetes/typed/authentication/v1",
+    "kubernetes/typed/authentication/v1/fake",
     "kubernetes/typed/authentication/v1beta1",
+    "kubernetes/typed/authentication/v1beta1/fake",
     "kubernetes/typed/authorization/v1",
+    "kubernetes/typed/authorization/v1/fake",
     "kubernetes/typed/authorization/v1beta1",
+    "kubernetes/typed/authorization/v1beta1/fake",
     "kubernetes/typed/autoscaling/v1",
+    "kubernetes/typed/autoscaling/v1/fake",
     "kubernetes/typed/autoscaling/v2beta1",
+    "kubernetes/typed/autoscaling/v2beta1/fake",
     "kubernetes/typed/batch/v1",
+    "kubernetes/typed/batch/v1/fake",
     "kubernetes/typed/batch/v1beta1",
+    "kubernetes/typed/batch/v1beta1/fake",
     "kubernetes/typed/batch/v2alpha1",
+    "kubernetes/typed/batch/v2alpha1/fake",
     "kubernetes/typed/certificates/v1beta1",
+    "kubernetes/typed/certificates/v1beta1/fake",
     "kubernetes/typed/core/v1",
+    "kubernetes/typed/core/v1/fake",
     "kubernetes/typed/events/v1beta1",
+    "kubernetes/typed/events/v1beta1/fake",
     "kubernetes/typed/extensions/v1beta1",
+    "kubernetes/typed/extensions/v1beta1/fake",
     "kubernetes/typed/networking/v1",
+    "kubernetes/typed/networking/v1/fake",
     "kubernetes/typed/policy/v1beta1",
+    "kubernetes/typed/policy/v1beta1/fake",
     "kubernetes/typed/rbac/v1",
+    "kubernetes/typed/rbac/v1/fake",
     "kubernetes/typed/rbac/v1alpha1",
+    "kubernetes/typed/rbac/v1alpha1/fake",
     "kubernetes/typed/rbac/v1beta1",
+    "kubernetes/typed/rbac/v1beta1/fake",
     "kubernetes/typed/scheduling/v1alpha1",
+    "kubernetes/typed/scheduling/v1alpha1/fake",
     "kubernetes/typed/scheduling/v1beta1",
+    "kubernetes/typed/scheduling/v1beta1/fake",
     "kubernetes/typed/settings/v1alpha1",
+    "kubernetes/typed/settings/v1alpha1/fake",
     "kubernetes/typed/storage/v1",
+    "kubernetes/typed/storage/v1/fake",
     "kubernetes/typed/storage/v1alpha1",
+    "kubernetes/typed/storage/v1alpha1/fake",
     "kubernetes/typed/storage/v1beta1",
+    "kubernetes/typed/storage/v1beta1/fake",
     "pkg/apis/clientauthentication",
     "pkg/apis/clientauthentication/v1alpha1",
     "pkg/apis/clientauthentication/v1beta1",
@@ -558,6 +592,7 @@
     "plugin/pkg/client/auth/exec",
     "rest",
     "rest/watch",
+    "testing",
     "tools/auth",
     "tools/cache",
     "tools/clientcmd",
@@ -579,9 +614,15 @@
   revision = "7d04d0e2a0a1a4d4a1cd6baa432a2301492e4e65"
   version = "v8.0.0"
 
+[[projects]]
+  branch = "master"
+  name = "k8s.io/kube-openapi"
+  packages = ["pkg/util/proto"]
+  revision = "9dfdf9be683f61f82cda12362c44c784e0778b56"
+
 [solve-meta]
   analyzer-name = "dep"
   analyzer-version = 1
-  inputs-digest = "851e08825d02558de62afea288af58e89bc67fe93a534c5e81f487e35328df22"
+  inputs-digest = "ca446af2026e042acf8d1bb2014aee378cdd577c43d96a75b52e51b4ec4e85ad"
   solver-name = "gps-cdcl"
   solver-version = 1

plugin/kubernetes/controller.go

@@ -58,7 +58,7 @@ type dnsControl struct {
 	// aligned ( we use sync.LoadAtomic with this )
 	modified int64
 
-	client *kubernetes.Clientset
+	client kubernetes.Interface
 
 	selector labels.Selector
 
@@ -100,7 +100,7 @@ type dnsControlOpts struct {
 }
 
 // newDNSController creates a controller for CoreDNS.
-func newdnsController(kubeClient *kubernetes.Clientset, opts dnsControlOpts) *dnsControl {
+func newdnsController(kubeClient kubernetes.Interface, opts dnsControlOpts) *dnsControl {
 	dns := dnsControl{
 		client:           kubeClient,
 		selector:         opts.selector,
@@ -200,7 +200,7 @@ func epIPIndexFunc(obj interface{}) ([]string, error) {
 	return idx, nil
 }
 
-func serviceListFunc(c *kubernetes.Clientset, ns string, s labels.Selector) func(meta.ListOptions) (runtime.Object, error) {
+func serviceListFunc(c kubernetes.Interface, ns string, s labels.Selector) func(meta.ListOptions) (runtime.Object, error) {
 	return func(opts meta.ListOptions) (runtime.Object, error) {
 		if s != nil {
 			opts.LabelSelector = s.String()
@@ -210,7 +210,7 @@ func serviceListFunc(c *kubernetes.Clientset, ns string, s labels.Selector) func
 	}
 }
 
-func podListFunc(c *kubernetes.Clientset, ns string, s labels.Selector) func(meta.ListOptions) (runtime.Object, error) {
+func podListFunc(c kubernetes.Interface, ns string, s labels.Selector) func(meta.ListOptions) (runtime.Object, error) {
 	return func(opts meta.ListOptions) (runtime.Object, error) {
 		if s != nil {
 			opts.LabelSelector = s.String()
@@ -220,7 +220,7 @@ func podListFunc(c *kubernetes.Clientset, ns string, s labels.Selector) func(met
 	}
 }
 
-func serviceWatchFunc(c *kubernetes.Clientset, ns string, s labels.Selector) func(options meta.ListOptions) (watch.Interface, error) {
+func serviceWatchFunc(c kubernetes.Interface, ns string, s labels.Selector) func(options meta.ListOptions) (watch.Interface, error) {
 	return func(options meta.ListOptions) (watch.Interface, error) {
 		if s != nil {
 			options.LabelSelector = s.String()
@@ -230,7 +230,7 @@ func serviceWatchFunc(c *kubernetes.Clientset, ns string, s labels.Selector) fun
 	}
 }
 
-func podWatchFunc(c *kubernetes.Clientset, ns string, s labels.Selector) func(options meta.ListOptions) (watch.Interface, error) {
+func podWatchFunc(c kubernetes.Interface, ns string, s labels.Selector) func(options meta.ListOptions) (watch.Interface, error) {
 	return func(options meta.ListOptions) (watch.Interface, error) {
 		if s != nil {
 			options.LabelSelector = s.String()
@@ -240,7 +240,7 @@ func podWatchFunc(c *kubernetes.Clientset, ns string, s labels.Selector) func(op
 	}
 }
 
-func endpointsListFunc(c *kubernetes.Clientset, ns string, s labels.Selector) func(meta.ListOptions) (runtime.Object, error) {
+func endpointsListFunc(c kubernetes.Interface, ns string, s labels.Selector) func(meta.ListOptions) (runtime.Object, error) {
 	return func(opts meta.ListOptions) (runtime.Object, error) {
 		if s != nil {
 			opts.LabelSelector = s.String()
@@ -250,7 +250,7 @@ func endpointsListFunc(c *kubernetes.Clientset, ns string, s labels.Selector) fu
 	}
 }
 
-func endpointsWatchFunc(c *kubernetes.Clientset, ns string, s labels.Selector) func(options meta.ListOptions) (watch.Interface, error) {
+func endpointsWatchFunc(c kubernetes.Interface, ns string, s labels.Selector) func(options meta.ListOptions) (watch.Interface, error) {
 	return func(options meta.ListOptions) (watch.Interface, error) {
 		if s != nil {
 			options.LabelSelector = s.String()
@@ -260,7 +260,7 @@ func endpointsWatchFunc(c *kubernetes.Clientset, ns string, s labels.Selector) f
 	}
 }
 
-func namespaceListFunc(c *kubernetes.Clientset, s labels.Selector) func(meta.ListOptions) (runtime.Object, error) {
+func namespaceListFunc(c kubernetes.Interface, s labels.Selector) func(meta.ListOptions) (runtime.Object, error) {
 	return func(opts meta.ListOptions) (runtime.Object, error) {
 		if s != nil {
 			opts.LabelSelector = s.String()
@@ -270,7 +270,7 @@ func namespaceListFunc(c *kubernetes.Clientset, s labels.Selector) func(meta.Lis
 	}
 }
 
-func namespaceWatchFunc(c *kubernetes.Clientset, s labels.Selector) func(options meta.ListOptions) (watch.Interface, error) {
+func namespaceWatchFunc(c kubernetes.Interface, s labels.Selector) func(options meta.ListOptions) (watch.Interface, error) {
 	return func(options meta.ListOptions) (watch.Interface, error) {
 		if s != nil {
 			options.LabelSelector = s.String()

plugin/kubernetes/controller_test.go

 package kubernetes
 
 import (
+	"context"
+	"net"
 	"strconv"
 	"strings"
 	"testing"
 
+	"github.com/coredns/coredns/plugin/test"
+	"github.com/miekg/dns"
 	api "k8s.io/api/core/v1"
+	meta "k8s.io/apimachinery/pkg/apis/meta/v1"
+	"k8s.io/client-go/kubernetes"
+	"k8s.io/client-go/kubernetes/fake"
 )
 
 func endpointSubsets(addrs ...string) (eps []api.EndpointSubset) {
@@ -51,3 +58,155 @@ func TestEndpointsSubsetDiffs(t *testing.T) {
 		}
 	}
 }
+
+func inc(ip net.IP) {
+	for j := len(ip) - 1; j >= 0; j-- {
+		ip[j]++
+		if ip[j] > 0 {
+			break
+		}
+	}
+}
+
+func BenchmarkController(b *testing.B) {
+	client := fake.NewSimpleClientset()
+	dco := dnsControlOpts{
+		zones: []string{"cluster.local."},
+	}
+	controller := newdnsController(client, dco)
+	cidr := "10.0.0.0/19"
+
+	// Add resources
+	generateEndpoints(cidr, client)
+	generateSvcs(cidr, "all", client)
+	m := new(dns.Msg)
+	m.SetQuestion("svc1.testns.svc.cluster.local.", dns.TypeA)
+	k := New([]string{"cluster.local."})
+	k.APIConn = controller
+	ctx := context.Background()
+	rw := &test.ResponseWriter{}
+
+	b.ResetTimer()
+	for i := 0; i < b.N; i++ {
+		k.ServeDNS(ctx, rw, m)
+	}
+}
+
+func generateEndpoints(cidr string, client kubernetes.Interface) {
+	// https://groups.google.com/d/msg/golang-nuts/zlcYA4qk-94/TWRFHeXJCcYJ
+	ip, ipnet, err := net.ParseCIDR(cidr)
+	if err != nil {
+		log.Fatal(err)
+	}
+
+	count := 1
+	ep := &api.Endpoints{
+		Subsets: []api.EndpointSubset{{
+			Ports: []api.EndpointPort{
+				{
+					Port:     80,
+					Protocol: "tcp",
+					Name:     "http",
+				},
+			},
+		}},
+		ObjectMeta: meta.ObjectMeta{
+			Namespace: "testns",
+		},
+	}
+	for ip := ip.Mask(ipnet.Mask); ipnet.Contains(ip); inc(ip) {
+		ep.Subsets[0].Addresses = []api.EndpointAddress{
+			{
+				IP:       ip.String(),
+				Hostname: "foo" + strconv.Itoa(count),
+			},
+		}
+		ep.ObjectMeta.Name = "svc" + strconv.Itoa(count)
+		_, err = client.Core().Endpoints("testns").Create(ep)
+		count += 1
+	}
+}
+
+func generateSvcs(cidr string, svcType string, client kubernetes.Interface) {
+	ip, ipnet, err := net.ParseCIDR(cidr)
+	if err != nil {
+		log.Fatal(err)
+	}
+
+	count := 1
+	switch svcType {
+	case "clusterip":
+		for ip := ip.Mask(ipnet.Mask); ipnet.Contains(ip); inc(ip) {
+			createClusterIPSvc(count, client, ip)
+			count += 1
+		}
+	case "headless":
+		for ip := ip.Mask(ipnet.Mask); ipnet.Contains(ip); inc(ip) {
+			createHeadlessSvc(count, client, ip)
+			count += 1
+		}
+	case "external":
+		for ip := ip.Mask(ipnet.Mask); ipnet.Contains(ip); inc(ip) {
+			createExternalSvc(count, client, ip)
+			count += 1
+		}
+	default:
+		for ip := ip.Mask(ipnet.Mask); ipnet.Contains(ip); inc(ip) {
+			if count%3 == 0 {
+				createClusterIPSvc(count, client, ip)
+			} else if count%3 == 1 {
+				createHeadlessSvc(count, client, ip)
+			} else if count%3 == 2 {
+				createExternalSvc(count, client, ip)
+			}
+			count += 1
+		}
+	}
+}
+
+func createClusterIPSvc(suffix int, client kubernetes.Interface, ip net.IP) {
+	client.Core().Services("testns").Create(&api.Service{
+		ObjectMeta: meta.ObjectMeta{
+			Name:      "svc" + strconv.Itoa(suffix),
+			Namespace: "testns",
+		},
+		Spec: api.ServiceSpec{
+			ClusterIP: ip.String(),
+			Ports: []api.ServicePort{{
+				Name:     "http",
+				Protocol: "tcp",
+				Port:     80,
+			}},
+		},
+	})
+}
+
+func createHeadlessSvc(suffix int, client kubernetes.Interface, ip net.IP) {
+	client.Core().Services("testns").Create(&api.Service{
+		ObjectMeta: meta.ObjectMeta{
+			Name:      "hdls" + strconv.Itoa(suffix),
+			Namespace: "testns",
+		},
+		Spec: api.ServiceSpec{
+			ClusterIP: api.ClusterIPNone,
+		},
+	})
+}
+
+func createExternalSvc(suffix int, client kubernetes.Interface, ip net.IP) {
+	client.Core().Services("testns").Create(&api.Service{
+		ObjectMeta: meta.ObjectMeta{
+			Name:      "external" + strconv.Itoa(suffix),
+			Namespace: "testns",
+		},
+		Spec: api.ServiceSpec{
+			ExternalName: "coredns" + strconv.Itoa(suffix) + ".io",
+			Ports: []api.ServicePort{{
+				Name:     "http",
+				Protocol: "tcp",
+				Port:     80,
+			}},
+			Type: api.ServiceTypeExternalName,
+		},
+	})
+}

vendor/k8s.io/apimachinery/pkg/util/mergepatch/OWNERS

+approvers:
+- pwittrock
+reviewers:
+- mengqiy
+- apelisse

vendor/k8s.io/apimachinery/pkg/util/mergepatch/errors.go

+/*
+Copyright 2017 The Kubernetes Authors.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+package mergepatch
+
+import (
+	"errors"
+	"fmt"
+	"reflect"
+)
+
+var (
+	ErrBadJSONDoc                           = errors.New("invalid JSON document")
+	ErrNoListOfLists                        = errors.New("lists of lists are not supported")
+	ErrBadPatchFormatForPrimitiveList       = errors.New("invalid patch format of primitive list")
+	ErrBadPatchFormatForRetainKeys          = errors.New("invalid patch format of retainKeys")
+	ErrBadPatchFormatForSetElementOrderList = errors.New("invalid patch format of setElementOrder list")
+	ErrPatchContentNotMatchRetainKeys       = errors.New("patch content doesn't match retainKeys list")
+	ErrUnsupportedStrategicMergePatchFormat = errors.New("strategic merge patch format is not supported")
+)
+
+func ErrNoMergeKey(m map[string]interface{}, k string) error {
+	return fmt.Errorf("map: %v does not contain declared merge key: %s", m, k)
+}
+
+func ErrBadArgType(expected, actual interface{}) error {
+	return fmt.Errorf("expected a %s, but received a %s",
+		reflect.TypeOf(expected),
+		reflect.TypeOf(actual))
+}
+
+func ErrBadArgKind(expected, actual interface{}) error {
+	var expectedKindString, actualKindString string
+	if expected == nil {
+		expectedKindString = "nil"
+	} else {
+		expectedKindString = reflect.TypeOf(expected).Kind().String()
+	}
+	if actual == nil {
+		actualKindString = "nil"
+	} else {
+		actualKindString = reflect.TypeOf(actual).Kind().String()
+	}
+	return fmt.Errorf("expected a %s, but received a %s", expectedKindString, actualKindString)
+}
+
+func ErrBadPatchType(t interface{}, m map[string]interface{}) error {
+	return fmt.Errorf("unknown patch type: %s in map: %v", t, m)
+}
+
+// IsPreconditionFailed returns true if the provided error indicates
+// a precondition failed.
+func IsPreconditionFailed(err error) bool {
+	_, ok := err.(ErrPreconditionFailed)
+	return ok
+}
+
+type ErrPreconditionFailed struct {
+	message string
+}
+
+func NewErrPreconditionFailed(target map[string]interface{}) ErrPreconditionFailed {
+	s := fmt.Sprintf("precondition failed for: %v", target)
+	return ErrPreconditionFailed{s}
+}
+
+func (err ErrPreconditionFailed) Error() string {
+	return err.message
+}
+
+type ErrConflict struct {
+	message string
+}
+
+func NewErrConflict(patch, current string) ErrConflict {
+	s := fmt.Sprintf("patch:\n%s\nconflicts with changes made from original to current:\n%s\n", patch, current)
+	return ErrConflict{s}
+}
+
+func (err ErrConflict) Error() string {
+	return err.message
+}
+
+// IsConflict returns true if the provided error indicates
+// a conflict between the patch and the current configuration.
+func IsConflict(err error) bool {
+	_, ok := err.(ErrConflict)
+	return ok
+}

vendor/k8s.io/apimachinery/pkg/util/mergepatch/util.go

+/*
+Copyright 2017 The Kubernetes Authors.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+package mergepatch
+
+import (
+	"fmt"
+	"reflect"
+
+	"github.com/davecgh/go-spew/spew"
+	"github.com/ghodss/yaml"
+)
+
+// PreconditionFunc asserts that an incompatible change is not present within a patch.
+type PreconditionFunc func(interface{}) bool
+
+// RequireKeyUnchanged returns a precondition function that fails if the provided key
+// is present in the patch (indicating that its value has changed).
+func RequireKeyUnchanged(key string) PreconditionFunc {
+	return func(patch interface{}) bool {
+		patchMap, ok := patch.(map[string]interface{})
+		if !ok {
+			return true
+		}
+
+		// The presence of key means that its value has been changed, so the test fails.
+		_, ok = patchMap[key]
+		return !ok
+	}
+}
+
+// RequireMetadataKeyUnchanged creates a precondition function that fails
+// if the metadata.key is present in the patch (indicating its value
+// has changed).
+func RequireMetadataKeyUnchanged(key string) PreconditionFunc {
+	return func(patch interface{}) bool {
+		patchMap, ok := patch.(map[string]interface{})
+		if !ok {
+			return true
+		}
+		patchMap1, ok := patchMap["metadata"]
+		if !ok {
+			return true
+		}
+		patchMap2, ok := patchMap1.(map[string]interface{})
+		if !ok {
+			return true
+		}
+		_, ok = patchMap2[key]
+		return !ok
+	}
+}
+
+func ToYAMLOrError(v interface{}) string {
+	y, err := toYAML(v)
+	if err != nil {
+		return err.Error()
+	}
+
+	return y
+}
+
+func toYAML(v interface{}) (string, error) {
+	y, err := yaml.Marshal(v)
+	if err != nil {
+		return "", fmt.Errorf("yaml marshal failed:%v\n%v\n", err, spew.Sdump(v))
+	}
+
+	return string(y), nil
+}
+
+// HasConflicts returns true if the left and right JSON interface objects overlap with
+// different values in any key. All keys are required to be strings. Since patches of the
+// same Type have congruent keys, this is valid for multiple patch types. This method
+// supports JSON merge patch semantics.
+//
+// NOTE: Numbers with different types (e.g. int(0) vs int64(0)) will be detected as conflicts.
+//       Make sure the unmarshaling of left and right are consistent (e.g. use the same library).
+func HasConflicts(left, right interface{}) (bool, error) {
+	switch typedLeft := left.(type) {
+	case map[string]interface{}:
+		switch typedRight := right.(type) {
+		case map[string]interface{}:
+			for key, leftValue := range typedLeft {
+				rightValue, ok := typedRight[key]
+				if !ok {
+					continue
+				}
+				if conflict, err := HasConflicts(leftValue, rightValue); err != nil || conflict {
+					return conflict, err
+				}
+			}
+
+			return false, nil
+		default:
+			return true, nil
+		}
+	case []interface{}:
+		switch typedRight := right.(type) {
+		case []interface{}:
+			if len(typedLeft) != len(typedRight) {
+				return true, nil
+			}
+
+			for i := range typedLeft {
+				if conflict, err := HasConflicts(typedLeft[i], typedRight[i]); err != nil || conflict {
+					return conflict, err
+				}
+			}
+
+			return false, nil
+		default:
+			return true, nil
+		}
+	case string, float64, bool, int, int64, nil:
+		return !reflect.DeepEqual(left, right), nil
+	default:
+		return true, fmt.Errorf("unknown type: %v", reflect.TypeOf(left))
+	}
+}

vendor/k8s.io/apimachinery/pkg/util/mergepatch/util_test.go

+/*
+Copyright 2017 The Kubernetes Authors.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+package mergepatch
+
+import (
+	"fmt"
+	"testing"
+)
+
+func TestHasConflicts(t *testing.T) {
+	testCases := []struct {
+		A   interface{}
+		B   interface{}
+		Ret bool
+	}{
+		{A: "hello", B: "hello", Ret: false},
+		{A: "hello", B: "hell", Ret: true},
+		{A: "hello", B: nil, Ret: true},
+		{A: "hello", B: 1, Ret: true},
+		{A: "hello", B: float64(1.0), Ret: true},
+		{A: "hello", B: false, Ret: true},
+		{A: 1, B: 1, Ret: false},
+		{A: nil, B: nil, Ret: false},
+		{A: false, B: false, Ret: false},
+		{A: float64(3), B: float64(3), Ret: false},
+
+		{A: "hello", B: []interface{}{}, Ret: true},
+		{A: []interface{}{1}, B: []interface{}{}, Ret: true},
+		{A: []interface{}{}, B: []interface{}{}, Ret: false},
+		{A: []interface{}{1}, B: []interface{}{1}, Ret: false},
+		{A: map[string]interface{}{}, B: []interface{}{1}, Ret: true},
+
+		{A: map[string]interface{}{}, B: map[string]interface{}{"a": 1}, Ret: false},
+		{A: map[string]interface{}{"a": 1}, B: map[string]interface{}{"a": 1}, Ret: false},
+		{A: map[string]interface{}{"a": 1}, B: map[string]interface{}{"a": 2}, Ret: true},
+		{A: map[string]interface{}{"a": 1}, B: map[string]interface{}{"b": 2}, Ret: false},
+
+		{
+			A:   map[string]interface{}{"a": []interface{}{1}},
+			B:   map[string]interface{}{"a": []interface{}{1}},
+			Ret: false,
+		},
+		{
+			A:   map[string]interface{}{"a": []interface{}{1}},
+			B:   map[string]interface{}{"a": []interface{}{}},
+			Ret: true,
+		},
+		{
+			A:   map[string]interface{}{"a": []interface{}{1}},
+			B:   map[string]interface{}{"a": 1},
+			Ret: true,
+		},
+
+		// Maps and lists with multiple entries.
+		{
+			A:   map[string]interface{}{"a": 1, "b": 2},
+			B:   map[string]interface{}{"a": 1, "b": 0},
+			Ret: true,
+		},
+		{
+			A:   map[string]interface{}{"a": 1, "b": 2},
+			B:   map[string]interface{}{"a": 1, "b": 2},
+			Ret: false,
+		},
+		{
+			A:   map[string]interface{}{"a": 1, "b": 2},
+			B:   map[string]interface{}{"a": 1, "b": 0, "c": 3},
+			Ret: true,
+		},
+		{
+			A:   map[string]interface{}{"a": 1, "b": 2},
+			B:   map[string]interface{}{"a": 1, "b": 2, "c": 3},
+			Ret: false,
+		},
+		{
+			A:   map[string]interface{}{"a": []interface{}{1, 2}},
+			B:   map[string]interface{}{"a": []interface{}{1, 0}},
+			Ret: true,
+		},
+		{
+			A:   map[string]interface{}{"a": []interface{}{1, 2}},
+			B:   map[string]interface{}{"a": []interface{}{1, 2}},
+			Ret: false,
+		},
+
+		// Numeric types are not interchangeable.
+		// Callers are expected to ensure numeric types are consistent in 'left' and 'right'.
+		{A: int(0), B: int64(0), Ret: true},
+		{A: int(0), B: float64(0), Ret: true},
+		{A: int64(0), B: float64(0), Ret: true},
+		// Other types are not interchangeable.
+		{A: int(0), B: "0", Ret: true},
+		{A: int(0), B: nil, Ret: true},
+		{A: int(0), B: false, Ret: true},
+		{A: "true", B: true, Ret: true},
+		{A: "null", B: nil, Ret: true},
+	}
+
+	for _, testCase := range testCases {
+		testStr := fmt.Sprintf("A = %#v, B = %#v", testCase.A, testCase.B)
+		// Run each test case multiple times if it passes because HasConflicts()
+		// uses map iteration, which returns keys in nondeterministic order.
+		for try := 0; try < 10; try++ {
+			out, err := HasConflicts(testCase.A, testCase.B)
+			if err != nil {
+				t.Errorf("%v: unexpected error: %v", testStr, err)
+				break
+			}
+			if out != testCase.Ret {
+				t.Errorf("%v: expected %t got %t", testStr, testCase.Ret, out)
+				break
+			}
+			out, err = HasConflicts(testCase.B, testCase.A)
+			if err != nil {
+				t.Errorf("%v: unexpected error: %v", testStr, err)
+				break
+			}
+			if out != testCase.Ret {
+				t.Errorf("%v: expected reversed %t got %t", testStr, testCase.Ret, out)
+				break
+			}
+		}
+	}
+}

vendor/k8s.io/apimachinery/pkg/util/strategicpatch/OWNERS

+approvers:
+- pwittrock
+reviewers:
+- mengqiy
+- apelisse

vendor/k8s.io/apimachinery/pkg/util/strategicpatch/errors.go

+/*
+Copyright 2017 The Kubernetes Authors.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+package strategicpatch
+
+import (
+	"fmt"
+)
+
+type LookupPatchMetaError struct {
+	Path string
+	Err  error
+}
+
+func (e LookupPatchMetaError) Error() string {
+	return fmt.Sprintf("LookupPatchMetaError(%s): %v", e.Path, e.Err)
+}
+
+type FieldNotFoundError struct {
+	Path  string
+	Field string
+}
+
+func (e FieldNotFoundError) Error() string {
+	return fmt.Sprintf("unable to find api field %q in %s", e.Field, e.Path)
+}
+
+type InvalidTypeError struct {
+	Path     string
+	Expected string
+	Actual   string
+}
+
+func (e InvalidTypeError) Error() string {
+	return fmt.Sprintf("invalid type for %s: got %q, expected %q", e.Path, e.Actual, e.Expected)
+}

vendor/k8s.io/apimachinery/pkg/util/strategicpatch/meta.go

+/*
+Copyright 2017 The Kubernetes Authors.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+package strategicpatch
+
+import (
+	"errors"
+	"fmt"
+	"reflect"
+
+	"k8s.io/apimachinery/pkg/util/mergepatch"
+	forkedjson "k8s.io/apimachinery/third_party/forked/golang/json"
+	openapi "k8s.io/kube-openapi/pkg/util/proto"
+)
+
+type PatchMeta struct {
+	patchStrategies []string
+	patchMergeKey   string
+}
+
+func (pm PatchMeta) GetPatchStrategies() []string {
+	if pm.patchStrategies == nil {
+		return []string{}
+	}
+	return pm.patchStrategies
+}
+
+func (pm PatchMeta) SetPatchStrategies(ps []string) {
+	pm.patchStrategies = ps
+}
+
+func (pm PatchMeta) GetPatchMergeKey() string {
+	return pm.patchMergeKey
+}
+
+func (pm PatchMeta) SetPatchMergeKey(pmk string) {
+	pm.patchMergeKey = pmk
+}
+
+type LookupPatchMeta interface {
+	// LookupPatchMetadataForStruct gets subschema and the patch metadata (e.g. patch strategy and merge key) for map.
+	LookupPatchMetadataForStruct(key string) (LookupPatchMeta, PatchMeta, error)
+	// LookupPatchMetadataForSlice get subschema and the patch metadata for slice.
+	LookupPatchMetadataForSlice(key string) (LookupPatchMeta, PatchMeta, error)
+	// Get the type name of the field
+	Name() string
+}
+
+type PatchMetaFromStruct struct {
+	T reflect.Type
+}
+
+func NewPatchMetaFromStruct(dataStruct interface{}) (PatchMetaFromStruct, error) {
+	t, err := getTagStructType(dataStruct)
+	return PatchMetaFromStruct{T: t}, err
+}
+
+var _ LookupPatchMeta = PatchMetaFromStruct{}
+
+func (s PatchMetaFromStruct) LookupPatchMetadataForStruct(key string) (LookupPatchMeta, PatchMeta, error) {
+	fieldType, fieldPatchStrategies, fieldPatchMergeKey, err := forkedjson.LookupPatchMetadataForStruct(s.T, key)
+	if err != nil {
+		return nil, PatchMeta{}, err
+	}
+
+	return PatchMetaFromStruct{T: fieldType},
+		PatchMeta{
+			patchStrategies: fieldPatchStrategies,
+			patchMergeKey:   fieldPatchMergeKey,
+		}, nil
+}
+
+func (s PatchMetaFromStruct) LookupPatchMetadataForSlice(key string) (LookupPatchMeta, PatchMeta, error) {
+	subschema, patchMeta, err := s.LookupPatchMetadataForStruct(key)
+	if err != nil {
+		return nil, PatchMeta{}, err
+	}
+	elemPatchMetaFromStruct := subschema.(PatchMetaFromStruct)
+	t := elemPatchMetaFromStruct.T
+
+	var elemType reflect.Type
+	switch t.Kind() {
+	// If t is an array or a slice, get the element type.
+	// If element is still an array or a slice, return an error.
+	// Otherwise, return element type.
+	case reflect.Array, reflect.Slice:
+		elemType = t.Elem()
+		if elemType.Kind() == reflect.Array || elemType.Kind() == reflect.Slice {
+			return nil, PatchMeta{}, errors.New("unexpected slice of slice")
+		}
+	// If t is an pointer, get the underlying element.
+	// If the underlying element is neither an array nor a slice, the pointer is pointing to a slice,
+	// e.g. https://github.com/kubernetes/kubernetes/blob/bc22e206c79282487ea0bf5696d5ccec7e839a76/staging/src/k8s.io/apimachinery/pkg/util/strategicpatch/patch_test.go#L2782-L2822
+	// If the underlying element is either an array or a slice, return its element type.
+	case reflect.Ptr:
+		t = t.Elem()
+		if t.Kind() == reflect.Array || t.Kind() == reflect.Slice {
+			t = t.Elem()
+		}
+		elemType = t
+	default:
+		return nil, PatchMeta{}, fmt.Errorf("expected slice or array type, but got: %s", s.T.Kind().String())
+	}
+
+	return PatchMetaFromStruct{T: elemType}, patchMeta, nil
+}
+
+func (s PatchMetaFromStruct) Name() string {
+	return s.T.Kind().String()
+}
+
+func getTagStructType(dataStruct interface{}) (reflect.Type, error) {
+	if dataStruct == nil {
+		return nil, mergepatch.ErrBadArgKind(struct{}{}, nil)
+	}
+
+	t := reflect.TypeOf(dataStruct)
+	// Get the underlying type for pointers
+	if t.Kind() == reflect.Ptr {
+		t = t.Elem()
+	}
+
+	if t.Kind() != reflect.Struct {
+		return nil, mergepatch.ErrBadArgKind(struct{}{}, dataStruct)
+	}
+
+	return t, nil
+}
+
+func GetTagStructTypeOrDie(dataStruct interface{}) reflect.Type {
+	t, err := getTagStructType(dataStruct)
+	if err != nil {
+		panic(err)
+	}
+	return t
+}
+
+type PatchMetaFromOpenAPI struct {
+	Schema openapi.Schema
+}
+
+func NewPatchMetaFromOpenAPI(s openapi.Schema) PatchMetaFromOpenAPI {
+	return PatchMetaFromOpenAPI{Schema: s}
+}
+
+var _ LookupPatchMeta = PatchMetaFromOpenAPI{}
+
+func (s PatchMetaFromOpenAPI) LookupPatchMetadataForStruct(key string) (LookupPatchMeta, PatchMeta, error) {
+	if s.Schema == nil {
+		return nil, PatchMeta{}, nil
+	}
+	kindItem := NewKindItem(key, s.Schema.GetPath())
+	s.Schema.Accept(kindItem)
+
+	err := kindItem.Error()
+	if err != nil {
+		return nil, PatchMeta{}, err
+	}
+	return PatchMetaFromOpenAPI{Schema: kindItem.subschema},
+		kindItem.patchmeta, nil
+}
+
+func (s PatchMetaFromOpenAPI) LookupPatchMetadataForSlice(key string) (LookupPatchMeta, PatchMeta, error) {
+	if s.Schema == nil {
+		return nil, PatchMeta{}, nil
+	}
+	sliceItem := NewSliceItem(key, s.Schema.GetPath())
+	s.Schema.Accept(sliceItem)
+
+	err := sliceItem.Error()
+	if err != nil {
+		return nil, PatchMeta{}, err
+	}
+	return PatchMetaFromOpenAPI{Schema: sliceItem.subschema},
+		sliceItem.patchmeta, nil
+}
+
+func (s PatchMetaFromOpenAPI) Name() string {
+	schema := s.Schema
+	return schema.GetName()
+}

vendor/k8s.io/apimachinery/pkg/util/strategicpatch/types.go

+/*
+Copyright 2017 The Kubernetes Authors.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+package strategicpatch
+
+import (
+	"errors"
+	"strings"
+
+	"k8s.io/apimachinery/pkg/util/mergepatch"
+	openapi "k8s.io/kube-openapi/pkg/util/proto"
+)
+
+const (
+	patchStrategyOpenapiextensionKey = "x-kubernetes-patch-strategy"
+	patchMergeKeyOpenapiextensionKey = "x-kubernetes-patch-merge-key"
+)
+
+type LookupPatchItem interface {
+	openapi.SchemaVisitor
+
+	Error() error
+	Path() *openapi.Path
+}
+
+type kindItem struct {
+	key          string
+	path         *openapi.Path
+	err          error
+	patchmeta    PatchMeta
+	subschema    openapi.Schema
+	hasVisitKind bool
+}
+
+func NewKindItem(key string, path *openapi.Path) *kindItem {
+	return &kindItem{
+		key:  key,
+		path: path,
+	}
+}
+
+var _ LookupPatchItem = &kindItem{}
+
+func (item *kindItem) Error() error {
+	return item.err
+}
+
+func (item *kindItem) Path() *openapi.Path {
+	return item.path
+}
+
+func (item *kindItem) VisitPrimitive(schema *openapi.Primitive) {
+	item.err = errors.New("expected kind, but got primitive")
+}
+
+func (item *kindItem) VisitArray(schema *openapi.Array) {
+	item.err = errors.New("expected kind, but got slice")
+}
+
+func (item *kindItem) VisitMap(schema *openapi.Map) {
+	item.err = errors.New("expected kind, but got map")
+}
+
+func (item *kindItem) VisitReference(schema openapi.Reference) {
+	if !item.hasVisitKind {
+		schema.SubSchema().Accept(item)
+	}
+}
+
+func (item *kindItem) VisitKind(schema *openapi.Kind) {
+	subschema, ok := schema.Fields[item.key]
+	if !ok {
+		item.err = FieldNotFoundError{Path: schema.GetPath().String(), Field: item.key}
+		return
+	}
+
+	mergeKey, patchStrategies, err := parsePatchMetadata(subschema.GetExtensions())
+	if err != nil {
+		item.err = err
+		return
+	}
+	item.patchmeta = PatchMeta{
+		patchStrategies: patchStrategies,
+		patchMergeKey:   mergeKey,
+	}
+	item.subschema = subschema
+}
+
+type sliceItem struct {
+	key          string
+	path         *openapi.Path
+	err          error
+	patchmeta    PatchMeta
+	subschema    openapi.Schema
+	hasVisitKind bool
+}
+
+func NewSliceItem(key string, path *openapi.Path) *sliceItem {
+	return &sliceItem{
+		key:  key,
+		path: path,
+	}
+}
+
+var _ LookupPatchItem = &sliceItem{}
+
+func (item *sliceItem) Error() error {
+	return item.err
+}
+
+func (item *sliceItem) Path() *openapi.Path {
+	return item.path
+}
+
+func (item *sliceItem) VisitPrimitive(schema *openapi.Primitive) {
+	item.err = errors.New("expected slice, but got primitive")
+}
+
+func (item *sliceItem) VisitArray(schema *openapi.Array) {
+	if !item.hasVisitKind {
+		item.err = errors.New("expected visit kind first, then visit array")
+	}
+	subschema := schema.SubType
+	item.subschema = subschema
+}
+
+func (item *sliceItem) VisitMap(schema *openapi.Map) {
+	item.err = errors.New("expected slice, but got map")
+}
+
+func (item *sliceItem) VisitReference(schema openapi.Reference) {
+	if !item.hasVisitKind {
+		schema.SubSchema().Accept(item)
+	} else {
+		item.subschema = schema.SubSchema()
+	}
+}
+
+func (item *sliceItem) VisitKind(schema *openapi.Kind) {
+	subschema, ok := schema.Fields[item.key]
+	if !ok {
+		item.err = FieldNotFoundError{Path: schema.GetPath().String(), Field: item.key}
+		return
+	}
+
+	mergeKey, patchStrategies, err := parsePatchMetadata(subschema.GetExtensions())
+	if err != nil {
+		item.err = err
+		return
+	}
+	item.patchmeta = PatchMeta{
+		patchStrategies: patchStrategies,
+		patchMergeKey:   mergeKey,
+	}
+	item.hasVisitKind = true
+	subschema.Accept(item)
+}
+
+func parsePatchMetadata(extensions map[string]interface{}) (string, []string, error) {
+	ps, foundPS := extensions[patchStrategyOpenapiextensionKey]
+	var patchStrategies []string
+	var mergeKey, patchStrategy string
+	var ok bool
+	if foundPS {
+		patchStrategy, ok = ps.(string)
+		if ok {
+			patchStrategies = strings.Split(patchStrategy, ",")
+		} else {
+			return "", nil, mergepatch.ErrBadArgType(patchStrategy, ps)
+		}
+	}
+	mk, foundMK := extensions[patchMergeKeyOpenapiextensionKey]
+	if foundMK {
+		mergeKey, ok = mk.(string)
+		if !ok {
+			return "", nil, mergepatch.ErrBadArgType(mergeKey, mk)
+		}
+	}
+	return mergeKey, patchStrategies, nil
+}

vendor/k8s.io/apimachinery/third_party/forked/golang/json/OWNERS

+approvers:
+- pwittrock
+reviewers:
+- mengqiy
+- apelisse

vendor/k8s.io/apimachinery/third_party/forked/golang/json/fields_test.go

+package json
+
+import (
+	"reflect"
+	"testing"
+)
+
+func TestLookupPtrToStruct(t *testing.T) {
+	type Elem struct {
+		Key   string
+		Value string
+	}
+	type Outer struct {
+		Inner []Elem `json:"inner" patchStrategy:"merge" patchMergeKey:"key"`
+	}
+	outer := &Outer{}
+	elemType, patchStrategies, patchMergeKey, err := LookupPatchMetadataForStruct(reflect.TypeOf(outer), "inner")
+	if err != nil {
+		t.Fatal(err)
+	}
+	if elemType != reflect.TypeOf([]Elem{}) {
+		t.Errorf("elemType = %v, want: %v", elemType, reflect.TypeOf([]Elem{}))
+	}
+	if !reflect.DeepEqual(patchStrategies, []string{"merge"}) {
+		t.Errorf("patchStrategies = %v, want: %v", patchStrategies, []string{"merge"})
+	}
+	if patchMergeKey != "key" {
+		t.Errorf("patchMergeKey = %v, want: %v", patchMergeKey, "key")
+	}
+}

vendor/k8s.io/client-go/discovery/fake/discovery.go

+/*
+Copyright 2016 The Kubernetes Authors.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+package fake
+
+import (
+	"fmt"
+
+	"github.com/googleapis/gnostic/OpenAPIv2"
+
+	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
+	"k8s.io/apimachinery/pkg/runtime/schema"
+	"k8s.io/apimachinery/pkg/version"
+	kubeversion "k8s.io/client-go/pkg/version"
+	restclient "k8s.io/client-go/rest"
+	"k8s.io/client-go/testing"
+)
+
+// FakeDiscovery implements discovery.DiscoveryInterface and sometimes calls testing.Fake.Invoke with an action,
+// but doesn't respect the return value if any. There is a way to fake static values like ServerVersion by using the Faked... fields on the struct.
+type FakeDiscovery struct {
+	*testing.Fake
+	FakedServerVersion *version.Info
+}
+
+func (c *FakeDiscovery) ServerResourcesForGroupVersion(groupVersion string) (*metav1.APIResourceList, error) {
+	action := testing.ActionImpl{
+		Verb:     "get",
+		Resource: schema.GroupVersionResource{Resource: "resource"},
+	}
+	c.Invokes(action, nil)
+	for _, resourceList := range c.Resources {
+		if resourceList.GroupVersion == groupVersion {
+			return resourceList, nil
+		}
+	}
+	return nil, fmt.Errorf("GroupVersion %q not found", groupVersion)
+}
+
+func (c *FakeDiscovery) ServerResources() ([]*metav1.APIResourceList, error) {
+	action := testing.ActionImpl{
+		Verb:     "get",
+		Resource: schema.GroupVersionResource{Resource: "resource"},
+	}
+	c.Invokes(action, nil)
+	return c.Resources, nil
+}
+
+func (c *FakeDiscovery) ServerPreferredResources() ([]*metav1.APIResourceList, error) {
+	return nil, nil
+}
+
+func (c *FakeDiscovery) ServerPreferredNamespacedResources() ([]*metav1.APIResourceList, error) {
+	return nil, nil
+}
+
+func (c *FakeDiscovery) ServerGroups() (*metav1.APIGroupList, error) {
+	action := testing.ActionImpl{
+		Verb:     "get",
+		Resource: schema.GroupVersionResource{Resource: "group"},
+	}
+	c.Invokes(action, nil)
+
+	groups := map[string]*metav1.APIGroup{}
+
+	for _, res := range c.Resources {
+		gv, err := schema.ParseGroupVersion(res.GroupVersion)
+		if err != nil {
+			return nil, err
+		}
+		group := groups[gv.Group]
+		if group == nil {
+			group = &metav1.APIGroup{
+				Name: gv.Group,
+				PreferredVersion: metav1.GroupVersionForDiscovery{
+					GroupVersion: res.GroupVersion,
+					Version:      gv.Version,
+				},
+			}
+			groups[gv.Group] = group
+		}
+
+		group.Versions = append(group.Versions, metav1.GroupVersionForDiscovery{
+			GroupVersion: res.GroupVersion,
+			Version:      gv.Version,
+		})
+	}
+
+	list := &metav1.APIGroupList{}
+	for _, apiGroup := range groups {
+		list.Groups = append(list.Groups, *apiGroup)
+	}
+
+	return list, nil
+
+}
+
+func (c *FakeDiscovery) ServerVersion() (*version.Info, error) {
+	action := testing.ActionImpl{}
+	action.Verb = "get"
+	action.Resource = schema.GroupVersionResource{Resource: "version"}
+	c.Invokes(action, nil)
+
+	if c.FakedServerVersion != nil {
+		return c.FakedServerVersion, nil
+	}
+
+	versionInfo := kubeversion.Get()
+	return &versionInfo, nil
+}
+
+func (c *FakeDiscovery) OpenAPISchema() (*openapi_v2.Document, error) {
+	return &openapi_v2.Document{}, nil
+}
+
+func (c *FakeDiscovery) RESTClient() restclient.Interface {
+	return nil
+}

vendor/k8s.io/client-go/discovery/fake/discovery_test.go

+/*
+Copyright 2017 The Kubernetes Authors.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+package fake_test
+
+import (
+	"testing"
+
+	"k8s.io/apimachinery/pkg/version"
+	fakediscovery "k8s.io/client-go/discovery/fake"
+	fakeclientset "k8s.io/client-go/kubernetes/fake"
+)
+
+func TestFakingServerVersion(t *testing.T) {
+	client := fakeclientset.NewSimpleClientset()
+	fakeDiscovery, ok := client.Discovery().(*fakediscovery.FakeDiscovery)
+	if !ok {
+		t.Fatalf("couldn't convert Discovery() to *FakeDiscovery")
+	}
+
+	testGitCommit := "v1.0.0"
+	fakeDiscovery.FakedServerVersion = &version.Info{
+		GitCommit: testGitCommit,
+	}
+
+	sv, err := client.Discovery().ServerVersion()
+	if err != nil {
+		t.Fatalf("unexpected error: %v", err)
+	}
+	if sv.GitCommit != testGitCommit {
+		t.Fatalf("unexpected faked discovery return value: %q", sv.GitCommit)
+	}
+}

vendor/k8s.io/client-go/kubernetes/fake/doc.go

+/*
+Copyright The Kubernetes Authors.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+// Code generated by client-gen. DO NOT EDIT.
+
+// This package has the automatically generated fake clientset.
+package fake

vendor/k8s.io/client-go/kubernetes/fake/register.go

+/*
+Copyright The Kubernetes Authors.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+// Code generated by client-gen. DO NOT EDIT.
+
+package fake
+
+import (
+	admissionregistrationv1alpha1 "k8s.io/api/admissionregistration/v1alpha1"
+	admissionregistrationv1beta1 "k8s.io/api/admissionregistration/v1beta1"
+	appsv1 "k8s.io/api/apps/v1"
+	appsv1beta1 "k8s.io/api/apps/v1beta1"
+	appsv1beta2 "k8s.io/api/apps/v1beta2"
+	authenticationv1 "k8s.io/api/authentication/v1"
+	authenticationv1beta1 "k8s.io/api/authentication/v1beta1"
+	authorizationv1 "k8s.io/api/authorization/v1"
+	authorizationv1beta1 "k8s.io/api/authorization/v1beta1"
+	autoscalingv1 "k8s.io/api/autoscaling/v1"
+	autoscalingv2beta1 "k8s.io/api/autoscaling/v2beta1"
+	batchv1 "k8s.io/api/batch/v1"
+	batchv1beta1 "k8s.io/api/batch/v1beta1"
+	batchv2alpha1 "k8s.io/api/batch/v2alpha1"
+	certificatesv1beta1 "k8s.io/api/certificates/v1beta1"
+	corev1 "k8s.io/api/core/v1"
+	eventsv1beta1 "k8s.io/api/events/v1beta1"
+	extensionsv1beta1 "k8s.io/api/extensions/v1beta1"
+	networkingv1 "k8s.io/api/networking/v1"
+	policyv1beta1 "k8s.io/api/policy/v1beta1"
+	rbacv1 "k8s.io/api/rbac/v1"
+	rbacv1alpha1 "k8s.io/api/rbac/v1alpha1"
+	rbacv1beta1 "k8s.io/api/rbac/v1beta1"
+	schedulingv1alpha1 "k8s.io/api/scheduling/v1alpha1"
+	schedulingv1beta1 "k8s.io/api/scheduling/v1beta1"
+	settingsv1alpha1 "k8s.io/api/settings/v1alpha1"
+	storagev1 "k8s.io/api/storage/v1"
+	storagev1alpha1 "k8s.io/api/storage/v1alpha1"
+	storagev1beta1 "k8s.io/api/storage/v1beta1"
+	v1 "k8s.io/apimachinery/pkg/apis/meta/v1"
+	runtime "k8s.io/apimachinery/pkg/runtime"
+	schema "k8s.io/apimachinery/pkg/runtime/schema"
+	serializer "k8s.io/apimachinery/pkg/runtime/serializer"
+)
+
+var scheme = runtime.NewScheme()
+var codecs = serializer.NewCodecFactory(scheme)
+var parameterCodec = runtime.NewParameterCodec(scheme)
+
+func init() {
+	v1.AddToGroupVersion(scheme, schema.GroupVersion{Version: "v1"})
+	AddToScheme(scheme)
+}
+
+// AddToScheme adds all types of this clientset into the given scheme. This allows composition
+// of clientsets, like in:
+//
+//   import (
+//     "k8s.io/client-go/kubernetes"
+//     clientsetscheme "k8s.io/client-go/kubernetes/scheme"
+//     aggregatorclientsetscheme "k8s.io/kube-aggregator/pkg/client/clientset_generated/clientset/scheme"
+//   )
+//
+//   kclientset, _ := kubernetes.NewForConfig(c)
+//   aggregatorclientsetscheme.AddToScheme(clientsetscheme.Scheme)
+//
+// After this, RawExtensions in Kubernetes types will serialize kube-aggregator types
+// correctly.
+func AddToScheme(scheme *runtime.Scheme) {
+	admissionregistrationv1alpha1.AddToScheme(scheme)
+	admissionregistrationv1beta1.AddToScheme(scheme)
+	appsv1beta1.AddToScheme(scheme)
+	appsv1beta2.AddToScheme(scheme)
+	appsv1.AddToScheme(scheme)
+	authenticationv1.AddToScheme(scheme)
+	authenticationv1beta1.AddToScheme(scheme)
+	authorizationv1.AddToScheme(scheme)
+	authorizationv1beta1.AddToScheme(scheme)
+	autoscalingv1.AddToScheme(scheme)
+	autoscalingv2beta1.AddToScheme(scheme)
+	batchv1.AddToScheme(scheme)
+	batchv1beta1.AddToScheme(scheme)
+	batchv2alpha1.AddToScheme(scheme)
+	certificatesv1beta1.AddToScheme(scheme)
+	corev1.AddToScheme(scheme)
+	eventsv1beta1.AddToScheme(scheme)
+	extensionsv1beta1.AddToScheme(scheme)
+	networkingv1.AddToScheme(scheme)
+	policyv1beta1.AddToScheme(scheme)
+	rbacv1.AddToScheme(scheme)
+	rbacv1beta1.AddToScheme(scheme)
+	rbacv1alpha1.AddToScheme(scheme)
+	schedulingv1alpha1.AddToScheme(scheme)
+	schedulingv1beta1.AddToScheme(scheme)
+	settingsv1alpha1.AddToScheme(scheme)
+	storagev1beta1.AddToScheme(scheme)
+	storagev1.AddToScheme(scheme)
+	storagev1alpha1.AddToScheme(scheme)
+}

vendor/k8s.io/client-go/kubernetes/typed/admissionregistration/v1alpha1/fake/doc.go

+/*
+Copyright The Kubernetes Authors.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+// Code generated by client-gen. DO NOT EDIT.
+
+// Package fake has the automatically generated clients.
+package fake

vendor/k8s.io/client-go/kubernetes/typed/admissionregistration/v1alpha1/fake/fake_admissionregistration_client.go

+/*
+Copyright The Kubernetes Authors.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+// Code generated by client-gen. DO NOT EDIT.
+
+package fake
+
+import (
+	v1alpha1 "k8s.io/client-go/kubernetes/typed/admissionregistration/v1alpha1"
+	rest "k8s.io/client-go/rest"
+	testing "k8s.io/client-go/testing"
+)
+
+type FakeAdmissionregistrationV1alpha1 struct {
+	*testing.Fake
+}
+
+func (c *FakeAdmissionregistrationV1alpha1) InitializerConfigurations() v1alpha1.InitializerConfigurationInterface {
+	return &FakeInitializerConfigurations{c}
+}
+
+// RESTClient returns a RESTClient that is used to communicate
+// with API server by this client implementation.
+func (c *FakeAdmissionregistrationV1alpha1) RESTClient() rest.Interface {
+	var ret *rest.RESTClient
+	return ret
+}

vendor/k8s.io/client-go/kubernetes/typed/admissionregistration/v1alpha1/fake/fake_initializerconfiguration.go

+/*
+Copyright The Kubernetes Authors.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+// Code generated by client-gen. DO NOT EDIT.
+
+package fake
+
+import (
+	v1alpha1 "k8s.io/api/admissionregistration/v1alpha1"
+	v1 "k8s.io/apimachinery/pkg/apis/meta/v1"
+	labels "k8s.io/apimachinery/pkg/labels"
+	schema "k8s.io/apimachinery/pkg/runtime/schema"
+	types "k8s.io/apimachinery/pkg/types"
+	watch "k8s.io/apimachinery/pkg/watch"
+	testing "k8s.io/client-go/testing"
+)
+
+// FakeInitializerConfigurations implements InitializerConfigurationInterface
+type FakeInitializerConfigurations struct {
+	Fake *FakeAdmissionregistrationV1alpha1
+}
+
+var initializerconfigurationsResource = schema.GroupVersionResource{Group: "admissionregistration.k8s.io", Version: "v1alpha1", Resource: "initializerconfigurations"}
+
+var initializerconfigurationsKind = schema.GroupVersionKind{Group: "admissionregistration.k8s.io", Version: "v1alpha1", Kind: "InitializerConfiguration"}
+
+// Get takes name of the initializerConfiguration, and returns the corresponding initializerConfiguration object, and an error if there is any.
+func (c *FakeInitializerConfigurations) Get(name string, options v1.GetOptions) (result *v1alpha1.InitializerConfiguration, err error) {
+	obj, err := c.Fake.
+		Invokes(testing.NewRootGetAction(initializerconfigurationsResource, name), &v1alpha1.InitializerConfiguration{})
+	if obj == nil {
+		return nil, err
+	}
+	return obj.(*v1alpha1.InitializerConfiguration), err
+}
+
+// List takes label and field selectors, and returns the list of InitializerConfigurations that match those selectors.
+func (c *FakeInitializerConfigurations) List(opts v1.ListOptions) (result *v1alpha1.InitializerConfigurationList, err error) {
+	obj, err := c.Fake.
+		Invokes(testing.NewRootListAction(initializerconfigurationsResource, initializerconfigurationsKind, opts), &v1alpha1.InitializerConfigurationList{})
+	if obj == nil {
+		return nil, err
+	}
+
+	label, _, _ := testing.ExtractFromListOptions(opts)
+	if label == nil {
+		label = labels.Everything()
+	}
+	list := &v1alpha1.InitializerConfigurationList{ListMeta: obj.(*v1alpha1.InitializerConfigurationList).ListMeta}
+	for _, item := range obj.(*v1alpha1.InitializerConfigurationList).Items {
+		if label.Matches(labels.Set(item.Labels)) {
+			list.Items = append(list.Items, item)
+		}
+	}
+	return list, err
+}
+
+// Watch returns a watch.Interface that watches the requested initializerConfigurations.
+func (c *FakeInitializerConfigurations) Watch(opts v1.ListOptions) (watch.Interface, error) {
+	return c.Fake.
+		InvokesWatch(testing.NewRootWatchAction(initializerconfigurationsResource, opts))
+}
+
+// Create takes the representation of a initializerConfiguration and creates it.  Returns the server's representation of the initializerConfiguration, and an error, if there is any.
+func (c *FakeInitializerConfigurations) Create(initializerConfiguration *v1alpha1.InitializerConfiguration) (result *v1alpha1.InitializerConfiguration, err error) {
+	obj, err := c.Fake.
+		Invokes(testing.NewRootCreateAction(initializerconfigurationsResource, initializerConfiguration), &v1alpha1.InitializerConfiguration{})
+	if obj == nil {
+		return nil, err
+	}
+	return obj.(*v1alpha1.InitializerConfiguration), err
+}
+
+// Update takes the representation of a initializerConfiguration and updates it. Returns the server's representation of the initializerConfiguration, and an error, if there is any.
+func (c *FakeInitializerConfigurations) Update(initializerConfiguration *v1alpha1.InitializerConfiguration) (result *v1alpha1.InitializerConfiguration, err error) {
+	obj, err := c.Fake.
+		Invokes(testing.NewRootUpdateAction(initializerconfigurationsResource, initializerConfiguration), &v1alpha1.InitializerConfiguration{})
+	if obj == nil {
+		return nil, err
+	}
+	return obj.(*v1alpha1.InitializerConfiguration), err
+}
+
+// Delete takes name of the initializerConfiguration and deletes it. Returns an error if one occurs.
+func (c *FakeInitializerConfigurations) Delete(name string, options *v1.DeleteOptions) error {
+	_, err := c.Fake.
+		Invokes(testing.NewRootDeleteAction(initializerconfigurationsResource, name), &v1alpha1.InitializerConfiguration{})
+	return err
+}
+
+// DeleteCollection deletes a collection of objects.
+func (c *FakeInitializerConfigurations) DeleteCollection(options *v1.DeleteOptions, listOptions v1.ListOptions) error {
+	action := testing.NewRootDeleteCollectionAction(initializerconfigurationsResource, listOptions)
+
+	_, err := c.Fake.Invokes(action, &v1alpha1.InitializerConfigurationList{})
+	return err
+}
+
+// Patch applies the patch and returns the patched initializerConfiguration.
+func (c *FakeInitializerConfigurations) Patch(name string, pt types.PatchType, data []byte, subresources ...string) (result *v1alpha1.InitializerConfiguration, err error) {
+	obj, err := c.Fake.
+		Invokes(testing.NewRootPatchSubresourceAction(initializerconfigurationsResource, name, data, subresources...), &v1alpha1.InitializerConfiguration{})
+	if obj == nil {
+		return nil, err
+	}
+	return obj.(*v1alpha1.InitializerConfiguration), err
+}

vendor/k8s.io/client-go/kubernetes/typed/admissionregistration/v1beta1/fake/doc.go

+/*
+Copyright The Kubernetes Authors.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+// Code generated by client-gen. DO NOT EDIT.
+
+// Package fake has the automatically generated clients.
+package fake

vendor/k8s.io/client-go/kubernetes/typed/admissionregistration/v1beta1/fake/fake_admissionregistration_client.go

+/*
+Copyright The Kubernetes Authors.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+// Code generated by client-gen. DO NOT EDIT.
+
+package fake
+
+import (
+	v1beta1 "k8s.io/client-go/kubernetes/typed/admissionregistration/v1beta1"
+	rest "k8s.io/client-go/rest"
+	testing "k8s.io/client-go/testing"
+)
+
+type FakeAdmissionregistrationV1beta1 struct {
+	*testing.Fake
+}
+
+func (c *FakeAdmissionregistrationV1beta1) MutatingWebhookConfigurations() v1beta1.MutatingWebhookConfigurationInterface {
+	return &FakeMutatingWebhookConfigurations{c}
+}
+
+func (c *FakeAdmissionregistrationV1beta1) ValidatingWebhookConfigurations() v1beta1.ValidatingWebhookConfigurationInterface {
+	return &FakeValidatingWebhookConfigurations{c}
+}
+
+// RESTClient returns a RESTClient that is used to communicate
+// with API server by this client implementation.
+func (c *FakeAdmissionregistrationV1beta1) RESTClient() rest.Interface {
+	var ret *rest.RESTClient
+	return ret
+}

vendor/k8s.io/client-go/kubernetes/typed/admissionregistration/v1beta1/fake/fake_mutatingwebhookconfiguration.go

+/*
+Copyright The Kubernetes Authors.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+// Code generated by client-gen. DO NOT EDIT.
+
+package fake
+
+import (
+	v1beta1 "k8s.io/api/admissionregistration/v1beta1"
+	v1 "k8s.io/apimachinery/pkg/apis/meta/v1"
+	labels "k8s.io/apimachinery/pkg/labels"
+	schema "k8s.io/apimachinery/pkg/runtime/schema"
+	types "k8s.io/apimachinery/pkg/types"
+	watch "k8s.io/apimachinery/pkg/watch"
+	testing "k8s.io/client-go/testing"
+)
+
+// FakeMutatingWebhookConfigurations implements MutatingWebhookConfigurationInterface
+type FakeMutatingWebhookConfigurations struct {
+	Fake *FakeAdmissionregistrationV1beta1
+}
+
+var mutatingwebhookconfigurationsResource = schema.GroupVersionResource{Group: "admissionregistration.k8s.io", Version: "v1beta1", Resource: "mutatingwebhookconfigurations"}
+
+var mutatingwebhookconfigurationsKind = schema.GroupVersionKind{Group: "admissionregistration.k8s.io", Version: "v1beta1", Kind: "MutatingWebhookConfiguration"}
+
+// Get takes name of the mutatingWebhookConfiguration, and returns the corresponding mutatingWebhookConfiguration object, and an error if there is any.
+func (c *FakeMutatingWebhookConfigurations) Get(name string, options v1.GetOptions) (result *v1beta1.MutatingWebhookConfiguration, err error) {
+	obj, err := c.Fake.
+		Invokes(testing.NewRootGetAction(mutatingwebhookconfigurationsResource, name), &v1beta1.MutatingWebhookConfiguration{})
+	if obj == nil {
+		return nil, err
+	}
+	return obj.(*v1beta1.MutatingWebhookConfiguration), err
+}
+
+// List takes label and field selectors, and returns the list of MutatingWebhookConfigurations that match those selectors.
+func (c *FakeMutatingWebhookConfigurations) List(opts v1.ListOptions) (result *v1beta1.MutatingWebhookConfigurationList, err error) {
+	obj, err := c.Fake.
+		Invokes(testing.NewRootListAction(mutatingwebhookconfigurationsResource, mutatingwebhookconfigurationsKind, opts), &v1beta1.MutatingWebhookConfigurationList{})
+	if obj == nil {
+		return nil, err
+	}
+
+	label, _, _ := testing.ExtractFromListOptions(opts)
+	if label == nil {
+		label = labels.Everything()
+	}
+	list := &v1beta1.MutatingWebhookConfigurationList{ListMeta: obj.(*v1beta1.MutatingWebhookConfigurationList).ListMeta}
+	for _, item := range obj.(*v1beta1.MutatingWebhookConfigurationList).Items {
+		if label.Matches(labels.Set(item.Labels)) {
+			list.Items = append(list.Items, item)
+		}
+	}
+	return list, err
+}
+
+// Watch returns a watch.Interface that watches the requested mutatingWebhookConfigurations.
+func (c *FakeMutatingWebhookConfigurations) Watch(opts v1.ListOptions) (watch.Interface, error) {
+	return c.Fake.
+		InvokesWatch(testing.NewRootWatchAction(mutatingwebhookconfigurationsResource, opts))
+}
+
+// Create takes the representation of a mutatingWebhookConfiguration and creates it.  Returns the server's representation of the mutatingWebhookConfiguration, and an error, if there is any.
+func (c *FakeMutatingWebhookConfigurations) Create(mutatingWebhookConfiguration *v1beta1.MutatingWebhookConfiguration) (result *v1beta1.MutatingWebhookConfiguration, err error) {
+	obj, err := c.Fake.
+		Invokes(testing.NewRootCreateAction(mutatingwebhookconfigurationsResource, mutatingWebhookConfiguration), &v1beta1.MutatingWebhookConfiguration{})
+	if obj == nil {
+		return nil, err
+	}
+	return obj.(*v1beta1.MutatingWebhookConfiguration), err
+}
+
+// Update takes the representation of a mutatingWebhookConfiguration and updates it. Returns the server's representation of the mutatingWebhookConfiguration, and an error, if there is any.
+func (c *FakeMutatingWebhookConfigurations) Update(mutatingWebhookConfiguration *v1beta1.MutatingWebhookConfiguration) (result *v1beta1.MutatingWebhookConfiguration, err error) {
+	obj, err := c.Fake.
+		Invokes(testing.NewRootUpdateAction(mutatingwebhookconfigurationsResource, mutatingWebhookConfiguration), &v1beta1.MutatingWebhookConfiguration{})
+	if obj == nil {
+		return nil, err
+	}
+	return obj.(*v1beta1.MutatingWebhookConfiguration), err
+}
+
+// Delete takes name of the mutatingWebhookConfiguration and deletes it. Returns an error if one occurs.
+func (c *FakeMutatingWebhookConfigurations) Delete(name string, options *v1.DeleteOptions) error {
+	_, err := c.Fake.
+		Invokes(testing.NewRootDeleteAction(mutatingwebhookconfigurationsResource, name), &v1beta1.MutatingWebhookConfiguration{})
+	return err
+}
+
+// DeleteCollection deletes a collection of objects.
+func (c *FakeMutatingWebhookConfigurations) DeleteCollection(options *v1.DeleteOptions, listOptions v1.ListOptions) error {
+	action := testing.NewRootDeleteCollectionAction(mutatingwebhookconfigurationsResource, listOptions)
+
+	_, err := c.Fake.Invokes(action, &v1beta1.MutatingWebhookConfigurationList{})
+	return err
+}
+
+// Patch applies the patch and returns the patched mutatingWebhookConfiguration.
+func (c *FakeMutatingWebhookConfigurations) Patch(name string, pt types.PatchType, data []byte, subresources ...string) (result *v1beta1.MutatingWebhookConfiguration, err error) {
+	obj, err := c.Fake.
+		Invokes(testing.NewRootPatchSubresourceAction(mutatingwebhookconfigurationsResource, name, data, subresources...), &v1beta1.MutatingWebhookConfiguration{})
+	if obj == nil {
+		return nil, err
+	}
+	return obj.(*v1beta1.MutatingWebhookConfiguration), err
+}

vendor/k8s.io/client-go/kubernetes/typed/apps/v1/fake/doc.go

+/*
+Copyright The Kubernetes Authors.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+// Code generated by client-gen. DO NOT EDIT.
+
+// Package fake has the automatically generated clients.
+package fake

vendor/k8s.io/client-go/kubernetes/typed/apps/v1beta1/fake/doc.go

+/*
+Copyright The Kubernetes Authors.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+// Code generated by client-gen. DO NOT EDIT.
+
+// Package fake has the automatically generated clients.
+package fake

vendor/k8s.io/client-go/kubernetes/typed/apps/v1beta1/fake/fake_scale.go

+/*
+Copyright The Kubernetes Authors.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+// Code generated by client-gen. DO NOT EDIT.
+
+package fake
+
+// FakeScales implements ScaleInterface
+type FakeScales struct {
+	Fake *FakeAppsV1beta1
+	ns   string
+}