Bump k8s.io/api from 0.17.4 to 0.18.2

Bumps [k8s.io/api](https://github.com/kubernetes/api) from 0.17.4 to 0.18.2.
- [Release notes](https://github.com/kubernetes/api/releases)
- [Commits](https://github.com/kubernetes/api/compare/v0.17.4...v0.18.2)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>
Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>

25 files changed, 298 insertions, 540 deletions

diff --git a/vendor/k8s.io/apimachinery/pkg/api/resource/generated.pb.go b/vendor/k8s.io/apimachinery/pkg/api/resource/generated.pb.go
index 9fca2e165..2e09f4fac 100644
--- a/vendor/k8s.io/apimachinery/pkg/api/resource/generated.pb.go
+++ b/vendor/k8s.io/apimachinery/pkg/api/resource/generated.pb.go
@@ -36,7 +36,7 @@ var _ = math.Inf
 // is compatible with the proto package it is being compiled against.
 // A compilation error at this line likely means your copy of the
 // proto package needs to be updated.
-const _ = proto.GoGoProtoPackageIsVersion2 // please upgrade the proto package
+const _ = proto.GoGoProtoPackageIsVersion3 // please upgrade the proto package
 
 func (m *Quantity) Reset()      { *m = Quantity{} }
 func (*Quantity) ProtoMessage() {}
diff --git a/vendor/k8s.io/apimachinery/pkg/api/resource/math.go b/vendor/k8s.io/apimachinery/pkg/api/resource/math.go
index 7f63175d3..8ffcb9f09 100644
--- a/vendor/k8s.io/apimachinery/pkg/api/resource/math.go
+++ b/vendor/k8s.io/apimachinery/pkg/api/resource/math.go
@@ -37,12 +37,8 @@ var (
 	big1024     = big.NewInt(1024)
 
 	// Commonly needed inf.Dec values-- treat as read only!
-	decZero      = inf.NewDec(0, 0)
-	decOne       = inf.NewDec(1, 0)
-	decMinusOne  = inf.NewDec(-1, 0)
-	decThousand  = inf.NewDec(1000, 0)
-	dec1024      = inf.NewDec(1024, 0)
-	decMinus1024 = inf.NewDec(-1024, 0)
+	decZero = inf.NewDec(0, 0)
+	decOne  = inf.NewDec(1, 0)
 
 	// Largest (in magnitude) number allowed.
 	maxAllowed = infDecAmount{inf.NewDec((1<<63)-1, 0)} // == max int64
diff --git a/vendor/k8s.io/apimachinery/pkg/api/resource/quantity.go b/vendor/k8s.io/apimachinery/pkg/api/resource/quantity.go
index 516d041da..d95e03aa9 100644
--- a/vendor/k8s.io/apimachinery/pkg/api/resource/quantity.go
+++ b/vendor/k8s.io/apimachinery/pkg/api/resource/quantity.go
@@ -634,6 +634,11 @@ func (q Quantity) MarshalJSON() ([]byte, error) {
 	return result, nil
 }
 
+// ToUnstructured implements the value.UnstructuredConverter interface.
+func (q Quantity) ToUnstructured() interface{} {
+	return q.String()
+}
+
 // UnmarshalJSON implements the json.Unmarshaller interface.
 // TODO: Remove support for leading/trailing whitespace
 func (q *Quantity) UnmarshalJSON(value []byte) error {
diff --git a/vendor/k8s.io/apimachinery/pkg/apis/meta/v1/conversion.go b/vendor/k8s.io/apimachinery/pkg/apis/meta/v1/conversion.go
index 285a41a42..b937398cd 100644
--- a/vendor/k8s.io/apimachinery/pkg/apis/meta/v1/conversion.go
+++ b/vendor/k8s.io/apimachinery/pkg/apis/meta/v1/conversion.go
@@ -26,69 +26,10 @@ import (
 	"k8s.io/apimachinery/pkg/conversion"
 	"k8s.io/apimachinery/pkg/fields"
 	"k8s.io/apimachinery/pkg/labels"
-	"k8s.io/apimachinery/pkg/runtime"
 	"k8s.io/apimachinery/pkg/types"
 	"k8s.io/apimachinery/pkg/util/intstr"
 )
 
-func AddConversionFuncs(scheme *runtime.Scheme) error {
-	return scheme.AddConversionFuncs(
-		Convert_v1_TypeMeta_To_v1_TypeMeta,
-
-		Convert_v1_ListMeta_To_v1_ListMeta,
-
-		Convert_v1_DeleteOptions_To_v1_DeleteOptions,
-
-		Convert_intstr_IntOrString_To_intstr_IntOrString,
-		Convert_Pointer_intstr_IntOrString_To_intstr_IntOrString,
-		Convert_intstr_IntOrString_To_Pointer_intstr_IntOrString,
-
-		Convert_Pointer_v1_Duration_To_v1_Duration,
-		Convert_v1_Duration_To_Pointer_v1_Duration,
-
-		Convert_Slice_string_To_v1_Time,
-		Convert_Slice_string_To_Pointer_v1_Time,
-
-		Convert_v1_Time_To_v1_Time,
-		Convert_v1_MicroTime_To_v1_MicroTime,
-
-		Convert_resource_Quantity_To_resource_Quantity,
-
-		Convert_string_To_labels_Selector,
-		Convert_labels_Selector_To_string,
-
-		Convert_string_To_fields_Selector,
-		Convert_fields_Selector_To_string,
-
-		Convert_Pointer_bool_To_bool,
-		Convert_bool_To_Pointer_bool,
-
-		Convert_Pointer_string_To_string,
-		Convert_string_To_Pointer_string,
-
-		Convert_Pointer_int64_To_int,
-		Convert_int_To_Pointer_int64,
-
-		Convert_Pointer_int32_To_int32,
-		Convert_int32_To_Pointer_int32,
-
-		Convert_Pointer_int64_To_int64,
-		Convert_int64_To_Pointer_int64,
-
-		Convert_Pointer_float64_To_float64,
-		Convert_float64_To_Pointer_float64,
-
-		Convert_Map_string_To_string_To_v1_LabelSelector,
-		Convert_v1_LabelSelector_To_Map_string_To_string,
-
-		Convert_Slice_string_To_Slice_int32,
-
-		Convert_Slice_string_To_Pointer_v1_DeletionPropagation,
-
-		Convert_Slice_string_To_v1_IncludeObjectPolicy,
-	)
-}
-
 func Convert_Pointer_float64_To_float64(in **float64, out *float64, s conversion.Scope) error {
 	if *in == nil {
 		*out = 0
diff --git a/vendor/k8s.io/apimachinery/pkg/apis/meta/v1/duration.go b/vendor/k8s.io/apimachinery/pkg/apis/meta/v1/duration.go
index babe8a8b5..a22b07878 100644
--- a/vendor/k8s.io/apimachinery/pkg/apis/meta/v1/duration.go
+++ b/vendor/k8s.io/apimachinery/pkg/apis/meta/v1/duration.go
@@ -49,6 +49,11 @@ func (d Duration) MarshalJSON() ([]byte, error) {
 	return json.Marshal(d.Duration.String())
 }
 
+// ToUnstructured implements the value.UnstructuredConverter interface.
+func (d Duration) ToUnstructured() interface{} {
+	return d.Duration.String()
+}
+
 // OpenAPISchemaType is used by the kube-openapi generator when constructing
 // the OpenAPI spec of this type.
 //
diff --git a/vendor/k8s.io/apimachinery/pkg/apis/meta/v1/generated.pb.go b/vendor/k8s.io/apimachinery/pkg/apis/meta/v1/generated.pb.go
index 31b1d955e..3288c5649 100644
--- a/vendor/k8s.io/apimachinery/pkg/apis/meta/v1/generated.pb.go
+++ b/vendor/k8s.io/apimachinery/pkg/apis/meta/v1/generated.pb.go
@@ -47,7 +47,7 @@ var _ = time.Kitchen
 // is compatible with the proto package it is being compiled against.
 // A compilation error at this line likely means your copy of the
 // proto package needs to be updated.
-const _ = proto.GoGoProtoPackageIsVersion2 // please upgrade the proto package
+const _ = proto.GoGoProtoPackageIsVersion3 // please upgrade the proto package
 
 func (m *APIGroup) Reset()      { *m = APIGroup{} }
 func (*APIGroup) ProtoMessage() {}
@@ -11004,6 +11004,7 @@ func (m *WatchEvent) Unmarshal(dAtA []byte) error {
 func skipGenerated(dAtA []byte) (n int, err error) {
 	l := len(dAtA)
 	iNdEx := 0
+	depth := 0
 	for iNdEx < l {
 		var wire uint64
 		for shift := uint(0); ; shift += 7 {
@@ -11035,10 +11036,8 @@ func skipGenerated(dAtA []byte) (n int, err error) {
 					break
 				}
 			}
-			return iNdEx, nil
 		case 1:
 			iNdEx += 8
-			return iNdEx, nil
 		case 2:
 			var length int
 			for shift := uint(0); ; shift += 7 {
@@ -11059,55 +11058,30 @@ func skipGenerated(dAtA []byte) (n int, err error) {
 				return 0, ErrInvalidLengthGenerated
 			}
 			iNdEx += length
-			if iNdEx < 0 {
-				return 0, ErrInvalidLengthGenerated
-			}
-			return iNdEx, nil
 		case 3:
-			for {
-				var innerWire uint64
-				var start int = iNdEx
-				for shift := uint(0); ; shift += 7 {
-					if shift >= 64 {
-						return 0, ErrIntOverflowGenerated
-					}
-					if iNdEx >= l {
-						return 0, io.ErrUnexpectedEOF
-					}
-					b := dAtA[iNdEx]
-					iNdEx++
-					innerWire |= (uint64(b) & 0x7F) << shift
-					if b < 0x80 {
-						break
-					}
-				}
-				innerWireType := int(innerWire & 0x7)
-				if innerWireType == 4 {
-					break
-				}
-				next, err := skipGenerated(dAtA[start:])
-				if err != nil {
-					return 0, err
-				}
-				iNdEx = start + next
-				if iNdEx < 0 {
-					return 0, ErrInvalidLengthGenerated
-				}
-			}
-			return iNdEx, nil
+			depth++
 		case 4:
-			return iNdEx, nil
+			if depth == 0 {
+				return 0, ErrUnexpectedEndOfGroupGenerated
+			}
+			depth--
 		case 5:
 			iNdEx += 4
-			return iNdEx, nil
 		default:
 			return 0, fmt.Errorf("proto: illegal wireType %d", wireType)
 		}
+		if iNdEx < 0 {
+			return 0, ErrInvalidLengthGenerated
+		}
+		if depth == 0 {
+			return iNdEx, nil
+		}
 	}
-	panic("unreachable")
+	return 0, io.ErrUnexpectedEOF
 }
 
 var (
-	ErrInvalidLengthGenerated = fmt.Errorf("proto: negative length found during unmarshaling")
-	ErrIntOverflowGenerated   = fmt.Errorf("proto: integer overflow")
+	ErrInvalidLengthGenerated        = fmt.Errorf("proto: negative length found during unmarshaling")
+	ErrIntOverflowGenerated          = fmt.Errorf("proto: integer overflow")
+	ErrUnexpectedEndOfGroupGenerated = fmt.Errorf("proto: unexpected end of group")
 )
diff --git a/vendor/k8s.io/apimachinery/pkg/apis/meta/v1/helpers.go b/vendor/k8s.io/apimachinery/pkg/apis/meta/v1/helpers.go
index ec016fd3c..ad989ad75 100644
--- a/vendor/k8s.io/apimachinery/pkg/apis/meta/v1/helpers.go
+++ b/vendor/k8s.io/apimachinery/pkg/apis/meta/v1/helpers.go
@@ -252,7 +252,9 @@ func ResetObjectMetaForStatus(meta, existingMeta Object) {
 	meta.SetAnnotations(existingMeta.GetAnnotations())
 	meta.SetFinalizers(existingMeta.GetFinalizers())
 	meta.SetOwnerReferences(existingMeta.GetOwnerReferences())
-	meta.SetManagedFields(existingMeta.GetManagedFields())
+	// managedFields must be preserved since it's been modified to
+	// track changed fields in the status update.
+	//meta.SetManagedFields(existingMeta.GetManagedFields())
 }
 
 // MarshalJSON implements json.Marshaler
diff --git a/vendor/k8s.io/apimachinery/pkg/apis/meta/v1/register.go b/vendor/k8s.io/apimachinery/pkg/apis/meta/v1/register.go
index a7b8aa34f..c1a077178 100644
--- a/vendor/k8s.io/apimachinery/pkg/apis/meta/v1/register.go
+++ b/vendor/k8s.io/apimachinery/pkg/apis/meta/v1/register.go
@@ -53,15 +53,6 @@ var scheme = runtime.NewScheme()
 // ParameterCodec knows about query parameters used with the meta v1 API spec.
 var ParameterCodec = runtime.NewParameterCodec(scheme)
 
-func addEventConversionFuncs(scheme *runtime.Scheme) error {
-	return scheme.AddConversionFuncs(
-		Convert_v1_WatchEvent_To_watch_Event,
-		Convert_v1_InternalEvent_To_v1_WatchEvent,
-		Convert_watch_Event_To_v1_WatchEvent,
-		Convert_v1_WatchEvent_To_v1_InternalEvent,
-	)
-}
-
 var optionsTypes = []runtime.Object{
 	&ListOptions{},
 	&ExportOptions{},
@@ -90,10 +81,8 @@ func AddToGroupVersion(scheme *runtime.Scheme, groupVersion schema.GroupVersion)
 		&APIResourceList{},
 	)
 
-	utilruntime.Must(addEventConversionFuncs(scheme))
-
 	// register manually. This usually goes through the SchemeBuilder, which we cannot use here.
-	utilruntime.Must(AddConversionFuncs(scheme))
+	utilruntime.Must(RegisterConversions(scheme))
 	utilruntime.Must(RegisterDefaults(scheme))
 }
 
@@ -106,9 +95,7 @@ func AddMetaToScheme(scheme *runtime.Scheme) error {
 		&PartialObjectMetadataList{},
 	)
 
-	return scheme.AddConversionFuncs(
-		Convert_Slice_string_To_v1_IncludeObjectPolicy,
-	)
+	return nil
 }
 
 func init() {
diff --git a/vendor/k8s.io/apimachinery/pkg/apis/meta/v1/time.go b/vendor/k8s.io/apimachinery/pkg/apis/meta/v1/time.go
index fe510ed9e..4a1d89cfc 100644
--- a/vendor/k8s.io/apimachinery/pkg/apis/meta/v1/time.go
+++ b/vendor/k8s.io/apimachinery/pkg/apis/meta/v1/time.go
@@ -153,6 +153,16 @@ func (t Time) MarshalJSON() ([]byte, error) {
 	return buf, nil
 }
 
+// ToUnstructured implements the value.UnstructuredConverter interface.
+func (t Time) ToUnstructured() interface{} {
+	if t.IsZero() {
+		return nil
+	}
+	buf := make([]byte, 0, len(time.RFC3339))
+	buf = t.UTC().AppendFormat(buf, time.RFC3339)
+	return string(buf)
+}
+
 // OpenAPISchemaType is used by the kube-openapi generator when constructing
 // the OpenAPI spec of this type.
 //
diff --git a/vendor/k8s.io/apimachinery/pkg/conversion/converter.go b/vendor/k8s.io/apimachinery/pkg/conversion/converter.go
index bc615dc3a..2d7c8bd1e 100644
--- a/vendor/k8s.io/apimachinery/pkg/conversion/converter.go
+++ b/vendor/k8s.io/apimachinery/pkg/conversion/converter.go
@@ -54,7 +54,8 @@ type Converter struct {
 	generatedConversionFuncs ConversionFuncs
 
 	// Set of conversions that should be treated as a no-op
-	ignoredConversions map[typePair]struct{}
+	ignoredConversions        map[typePair]struct{}
+	ignoredUntypedConversions map[typePair]struct{}
 
 	// This is a map from a source field type and name, to a list of destination
 	// field type and name.
@@ -83,17 +84,23 @@ type Converter struct {
 // NewConverter creates a new Converter object.
 func NewConverter(nameFn NameFunc) *Converter {
 	c := &Converter{
-		conversionFuncs:          NewConversionFuncs(),
-		generatedConversionFuncs: NewConversionFuncs(),
-		ignoredConversions:       make(map[typePair]struct{}),
-		nameFunc:                 nameFn,
-		structFieldDests:         make(map[typeNamePair][]typeNamePair),
-		structFieldSources:       make(map[typeNamePair][]typeNamePair),
+		conversionFuncs:           NewConversionFuncs(),
+		generatedConversionFuncs:  NewConversionFuncs(),
+		ignoredConversions:        make(map[typePair]struct{}),
+		ignoredUntypedConversions: make(map[typePair]struct{}),
+		nameFunc:                  nameFn,
+		structFieldDests:          make(map[typeNamePair][]typeNamePair),
+		structFieldSources:        make(map[typeNamePair][]typeNamePair),
 
 		inputFieldMappingFuncs: make(map[reflect.Type]FieldMappingFunc),
 		inputDefaultFlags:      make(map[reflect.Type]FieldMatchingFlags),
 	}
-	c.RegisterConversionFunc(Convert_Slice_byte_To_Slice_byte)
+	c.RegisterUntypedConversionFunc(
+		(*[]byte)(nil), (*[]byte)(nil),
+		func(a, b interface{}, s Scope) error {
+			return Convert_Slice_byte_To_Slice_byte(a.(*[]byte), b.(*[]byte), s)
+		},
+	)
 	return c
 }
 
@@ -131,10 +138,6 @@ type Scope interface {
 	// parameters, you'll run out of stack space before anything useful happens.
 	Convert(src, dest interface{}, flags FieldMatchingFlags) error
 
-	// DefaultConvert performs the default conversion, without calling a conversion func
-	// on the current stack frame. This makes it safe to call from a conversion func.
-	DefaultConvert(src, dest interface{}, flags FieldMatchingFlags) error
-
 	// SrcTags and DestTags contain the struct tags that src and dest had, respectively.
 	// If the enclosing object was not a struct, then these will contain no tags, of course.
 	SrcTag() reflect.StructTag
@@ -153,31 +156,14 @@ type FieldMappingFunc func(key string, sourceTag, destTag reflect.StructTag) (so
 
 func NewConversionFuncs() ConversionFuncs {
 	return ConversionFuncs{
-		fns:     make(map[typePair]reflect.Value),
 		untyped: make(map[typePair]ConversionFunc),
 	}
 }
 
 type ConversionFuncs struct {
-	fns     map[typePair]reflect.Value
 	untyped map[typePair]ConversionFunc
 }
 
-// Add adds the provided conversion functions to the lookup table - they must have the signature
-// `func(type1, type2, Scope) error`. Functions are added in the order passed and will override
-// previously registered pairs.
-func (c ConversionFuncs) Add(fns ...interface{}) error {
-	for _, fn := range fns {
-		fv := reflect.ValueOf(fn)
-		ft := fv.Type()
-		if err := verifyConversionFunctionSignature(ft); err != nil {
-			return err
-		}
-		c.fns[typePair{ft.In(0).Elem(), ft.In(1).Elem()}] = fv
-	}
-	return nil
-}
-
 // AddUntyped adds the provided conversion function to the lookup table for the types that are
 // supplied as a and b. a and b must be pointers or an error is returned. This method overwrites
 // previously defined functions.
@@ -197,12 +183,6 @@ func (c ConversionFuncs) AddUntyped(a, b interface{}, fn ConversionFunc) error {
 // both other and c, with other conversions taking precedence.
 func (c ConversionFuncs) Merge(other ConversionFuncs) ConversionFuncs {
 	merged := NewConversionFuncs()
-	for k, v := range c.fns {
-		merged.fns[k] = v
-	}
-	for k, v := range other.fns {
-		merged.fns[k] = v
-	}
 	for k, v := range c.untyped {
 		merged.untyped[k] = v
 	}
@@ -290,12 +270,6 @@ func (s *scope) Convert(src, dest interface{}, flags FieldMatchingFlags) error {
 	return s.converter.Convert(src, dest, flags, s.meta)
 }
 
-// DefaultConvert continues a conversion, performing a default conversion (no conversion func)
-// for the current stack frame.
-func (s *scope) DefaultConvert(src, dest interface{}, flags FieldMatchingFlags) error {
-	return s.converter.DefaultConvert(src, dest, flags, s.meta)
-}
-
 // SrcTag returns the tag of the struct containing the current source item, if any.
 func (s *scope) SrcTag() reflect.StructTag {
 	return s.srcStack.top().tag
@@ -360,29 +334,6 @@ func verifyConversionFunctionSignature(ft reflect.Type) error {
 	return nil
 }
 
-// RegisterConversionFunc registers a conversion func with the
-// Converter. conversionFunc must take three parameters: a pointer to the input
-// type, a pointer to the output type, and a conversion.Scope (which should be
-// used if recursive conversion calls are desired).  It must return an error.
-//
-// Example:
-// c.RegisterConversionFunc(
-//         func(in *Pod, out *v1.Pod, s Scope) error {
-//                 // conversion logic...
-//                 return nil
-//          })
-// DEPRECATED: Will be removed in favor of RegisterUntypedConversionFunc
-func (c *Converter) RegisterConversionFunc(conversionFunc interface{}) error {
-	return c.conversionFuncs.Add(conversionFunc)
-}
-
-// Similar to RegisterConversionFunc, but registers conversion function that were
-// automatically generated.
-// DEPRECATED: Will be removed in favor of RegisterGeneratedUntypedConversionFunc
-func (c *Converter) RegisterGeneratedConversionFunc(conversionFunc interface{}) error {
-	return c.generatedConversionFuncs.Add(conversionFunc)
-}
-
 // RegisterUntypedConversionFunc registers a function that converts between a and b by passing objects of those
 // types to the provided function. The function *must* accept objects of a and b - this machinery will not enforce
 // any other guarantee.
@@ -409,6 +360,7 @@ func (c *Converter) RegisterIgnoredConversion(from, to interface{}) error {
 		return fmt.Errorf("expected pointer arg for 'to' param 1, got: %v", typeTo)
 	}
 	c.ignoredConversions[typePair{typeFrom.Elem(), typeTo.Elem()}] = struct{}{}
+	c.ignoredUntypedConversions[typePair{typeFrom, typeTo}] = struct{}{}
 	return nil
 }
 
@@ -470,18 +422,6 @@ func (c *Converter) Convert(src, dest interface{}, flags FieldMatchingFlags, met
 	return c.doConversion(src, dest, flags, meta, c.convert)
 }
 
-// DefaultConvert will translate src to dest if it knows how. Both must be pointers.
-// No conversion func is used. If the default copying mechanism
-// doesn't work on this type pair, an error will be returned.
-// Read the comments on the various FieldMatchingFlags constants to understand
-// what the 'flags' parameter does.
-// 'meta' is given to allow you to pass information to conversion functions,
-// it is not used by DefaultConvert() other than storing it in the scope.
-// Not safe for objects with cyclic references!
-func (c *Converter) DefaultConvert(src, dest interface{}, flags FieldMatchingFlags, meta *Meta) error {
-	return c.doConversion(src, dest, flags, meta, c.defaultConvert)
-}
-
 type conversionFunc func(sv, dv reflect.Value, scope *scope) error
 
 func (c *Converter) doConversion(src, dest interface{}, flags FieldMatchingFlags, meta *Meta, f conversionFunc) error {
@@ -491,6 +431,11 @@ func (c *Converter) doConversion(src, dest interface{}, flags FieldMatchingFlags
 		flags:     flags,
 		meta:      meta,
 	}
+
+	// ignore conversions of this type
+	if _, ok := c.ignoredUntypedConversions[pair]; ok {
+		return nil
+	}
 	if fn, ok := c.conversionFuncs.untyped[pair]; ok {
 		return fn(src, dest, scope)
 	}
@@ -517,33 +462,20 @@ func (c *Converter) doConversion(src, dest interface{}, flags FieldMatchingFlags
 	return f(sv, dv, scope)
 }
 
-// callCustom calls 'custom' with sv & dv. custom must be a conversion function.
-func (c *Converter) callCustom(sv, dv, custom reflect.Value, scope *scope) error {
-	if !sv.CanAddr() {
-		sv2 := reflect.New(sv.Type())
-		sv2.Elem().Set(sv)
-		sv = sv2
-	} else {
-		sv = sv.Addr()
-	}
+// callUntyped calls predefined conversion func.
+func (c *Converter) callUntyped(sv, dv reflect.Value, f ConversionFunc, scope *scope) error {
 	if !dv.CanAddr() {
-		if !dv.CanSet() {
-			return scope.errorf("can't addr or set dest.")
-		}
-		dvOrig := dv
-		dv := reflect.New(dvOrig.Type())
-		defer func() { dvOrig.Set(dv) }()
-	} else {
-		dv = dv.Addr()
+		return scope.errorf("cant addr dest")
 	}
-	args := []reflect.Value{sv, dv, reflect.ValueOf(scope)}
-	ret := custom.Call(args)[0].Interface()
-	// This convolution is necessary because nil interfaces won't convert
-	// to errors.
-	if ret == nil {
-		return nil
+	var svPointer reflect.Value
+	if sv.CanAddr() {
+		svPointer = sv.Addr()
+	} else {
+		svPointer = reflect.New(sv.Type())
+		svPointer.Elem().Set(sv)
 	}
-	return ret.(error)
+	dvPointer := dv.Addr()
+	return f(svPointer.Interface(), dvPointer.Interface(), scope)
 }
 
 // convert recursively copies sv into dv, calling an appropriate conversion function if
@@ -561,27 +493,14 @@ func (c *Converter) convert(sv, dv reflect.Value, scope *scope) error {
 	}
 
 	// Convert sv to dv.
-	if fv, ok := c.conversionFuncs.fns[pair]; ok {
-		if c.Debug != nil {
-			c.Debug.Logf("Calling custom conversion of '%v' to '%v'", st, dt)
-		}
-		return c.callCustom(sv, dv, fv, scope)
+	pair = typePair{reflect.PtrTo(sv.Type()), reflect.PtrTo(dv.Type())}
+	if f, ok := c.conversionFuncs.untyped[pair]; ok {
+		return c.callUntyped(sv, dv, f, scope)
 	}
-	if fv, ok := c.generatedConversionFuncs.fns[pair]; ok {
-		if c.Debug != nil {
-			c.Debug.Logf("Calling generated conversion of '%v' to '%v'", st, dt)
-		}
-		return c.callCustom(sv, dv, fv, scope)
+	if f, ok := c.generatedConversionFuncs.untyped[pair]; ok {
+		return c.callUntyped(sv, dv, f, scope)
 	}
 
-	return c.defaultConvert(sv, dv, scope)
-}
-
-// defaultConvert recursively copies sv into dv. no conversion function is called
-// for the current stack frame (but conversion functions may be called for nested objects)
-func (c *Converter) defaultConvert(sv, dv reflect.Value, scope *scope) error {
-	dt, st := dv.Type(), sv.Type()
-
 	if !dv.CanSet() {
 		return scope.errorf("Cannot set dest. (Tried to deep copy something with unexported fields?)")
 	}
diff --git a/vendor/k8s.io/apimachinery/pkg/runtime/conversion.go b/vendor/k8s.io/apimachinery/pkg/runtime/conversion.go
index 0947dce73..d04d701f3 100644
--- a/vendor/k8s.io/apimachinery/pkg/runtime/conversion.go
+++ b/vendor/k8s.io/apimachinery/pkg/runtime/conversion.go
@@ -53,14 +53,6 @@ func JSONKeyMapper(key string, sourceTag, destTag reflect.StructTag) (string, st
 	return key, key
 }
 
-// DefaultStringConversions are helpers for converting []string and string to real values.
-var DefaultStringConversions = []interface{}{
-	Convert_Slice_string_To_string,
-	Convert_Slice_string_To_int,
-	Convert_Slice_string_To_bool,
-	Convert_Slice_string_To_int64,
-}
-
 func Convert_Slice_string_To_string(in *[]string, out *string, s conversion.Scope) error {
 	if len(*in) == 0 {
 		*out = ""
@@ -178,3 +170,27 @@ func Convert_Slice_string_To_Pointer_int64(in *[]string, out **int64, s conversi
 	*out = &i
 	return nil
 }
+
+func RegisterStringConversions(s *Scheme) error {
+	if err := s.AddConversionFunc((*[]string)(nil), (*string)(nil), func(a, b interface{}, scope conversion.Scope) error {
+		return Convert_Slice_string_To_string(a.(*[]string), b.(*string), scope)
+	}); err != nil {
+		return err
+	}
+	if err := s.AddConversionFunc((*[]string)(nil), (*int)(nil), func(a, b interface{}, scope conversion.Scope) error {
+		return Convert_Slice_string_To_int(a.(*[]string), b.(*int), scope)
+	}); err != nil {
+		return err
+	}
+	if err := s.AddConversionFunc((*[]string)(nil), (*bool)(nil), func(a, b interface{}, scope conversion.Scope) error {
+		return Convert_Slice_string_To_bool(a.(*[]string), b.(*bool), scope)
+	}); err != nil {
+		return err
+	}
+	if err := s.AddConversionFunc((*[]string)(nil), (*int64)(nil), func(a, b interface{}, scope conversion.Scope) error {
+		return Convert_Slice_string_To_int64(a.(*[]string), b.(*int64), scope)
+	}); err != nil {
+		return err
+	}
+	return nil
+}
diff --git a/vendor/k8s.io/apimachinery/pkg/runtime/converter.go b/vendor/k8s.io/apimachinery/pkg/runtime/converter.go
index b3e8a53b3..918d0831d 100644
--- a/vendor/k8s.io/apimachinery/pkg/runtime/converter.go
+++ b/vendor/k8s.io/apimachinery/pkg/runtime/converter.go
@@ -17,7 +17,6 @@ limitations under the License.
 package runtime
 
 import (
-	"bytes"
 	encodingjson "encoding/json"
 	"fmt"
 	"math"
@@ -32,6 +31,7 @@ import (
 	"k8s.io/apimachinery/pkg/conversion"
 	"k8s.io/apimachinery/pkg/util/json"
 	utilruntime "k8s.io/apimachinery/pkg/util/runtime"
+	"sigs.k8s.io/structured-merge-diff/v3/value"
 
 	"k8s.io/klog"
 )
@@ -68,13 +68,8 @@ func newFieldsCache() *fieldsCache {
 }
 
 var (
-	marshalerType          = reflect.TypeOf(new(encodingjson.Marshaler)).Elem()
-	unmarshalerType        = reflect.TypeOf(new(encodingjson.Unmarshaler)).Elem()
 	mapStringInterfaceType = reflect.TypeOf(map[string]interface{}{})
 	stringType             = reflect.TypeOf(string(""))
-	int64Type              = reflect.TypeOf(int64(0))
-	float64Type            = reflect.TypeOf(float64(0))
-	boolType               = reflect.TypeOf(bool(false))
 	fieldCache             = newFieldsCache()
 
 	// DefaultUnstructuredConverter performs unstructured to Go typed object conversions.
@@ -208,13 +203,9 @@ func fromUnstructured(sv, dv reflect.Value) error {
 	}
 
 	// Check if the object has a custom JSON marshaller/unmarshaller.
-	if reflect.PtrTo(dt).Implements(unmarshalerType) {
-		data, err := json.Marshal(sv.Interface())
-		if err != nil {
-			return fmt.Errorf("error encoding %s to json: %v", st.String(), err)
-		}
-		unmarshaler := dv.Addr().Interface().(encodingjson.Unmarshaler)
-		return unmarshaler.UnmarshalJSON(data)
+	entry := value.TypeReflectEntryOf(dv.Type())
+	if entry.CanConvertFromUnstructured() {
+		return entry.FromUnstructured(sv, dv)
 	}
 
 	switch dt.Kind() {
@@ -256,6 +247,7 @@ func fieldInfoFromField(structType reflect.Type, field int) *fieldInfo {
 		for i := range items {
 			if items[i] == "omitempty" {
 				info.omitempty = true
+				break
 			}
 		}
 	}
@@ -483,112 +475,28 @@ func toUnstructuredViaJSON(obj interface{}, u *map[string]interface{}) error {
 	return json.Unmarshal(data, u)
 }
 
-var (
-	nullBytes  = []byte("null")
-	trueBytes  = []byte("true")
-	falseBytes = []byte("false")
-)
-
-func getMarshaler(v reflect.Value) (encodingjson.Marshaler, bool) {
-	// Check value receivers if v is not a pointer and pointer receivers if v is a pointer
-	if v.Type().Implements(marshalerType) {
-		return v.Interface().(encodingjson.Marshaler), true
-	}
-	// Check pointer receivers if v is not a pointer
-	if v.Kind() != reflect.Ptr && v.CanAddr() {
-		v = v.Addr()
-		if v.Type().Implements(marshalerType) {
-			return v.Interface().(encodingjson.Marshaler), true
-		}
-	}
-	return nil, false
-}
-
 func toUnstructured(sv, dv reflect.Value) error {
-	// Check if the object has a custom JSON marshaller/unmarshaller.
-	if marshaler, ok := getMarshaler(sv); ok {
-		if sv.Kind() == reflect.Ptr && sv.IsNil() {
-			// We're done - we don't need to store anything.
-			return nil
-		}
-
-		data, err := marshaler.MarshalJSON()
+	// Check if the object has a custom string converter.
+	entry := value.TypeReflectEntryOf(sv.Type())
+	if entry.CanConvertToUnstructured() {
+		v, err := entry.ToUnstructured(sv)
 		if err != nil {
 			return err
 		}
-		switch {
-		case len(data) == 0:
-			return fmt.Errorf("error decoding from json: empty value")
-
-		case bytes.Equal(data, nullBytes):
-			// We're done - we don't need to store anything.
-
-		case bytes.Equal(data, trueBytes):
-			dv.Set(reflect.ValueOf(true))
-
-		case bytes.Equal(data, falseBytes):
-			dv.Set(reflect.ValueOf(false))
-
-		case data[0] == '"':
-			var result string
-			err := json.Unmarshal(data, &result)
-			if err != nil {
-				return fmt.Errorf("error decoding string from json: %v", err)
-			}
-			dv.Set(reflect.ValueOf(result))
-
-		case data[0] == '{':
-			result := make(map[string]interface{})
-			err := json.Unmarshal(data, &result)
-			if err != nil {
-				return fmt.Errorf("error decoding object from json: %v", err)
-			}
-			dv.Set(reflect.ValueOf(result))
-
-		case data[0] == '[':
-			result := make([]interface{}, 0)
-			err := json.Unmarshal(data, &result)
-			if err != nil {
-				return fmt.Errorf("error decoding array from json: %v", err)
-			}
-			dv.Set(reflect.ValueOf(result))
-
-		default:
-			var (
-				resultInt   int64
-				resultFloat float64
-				err         error
-			)
-			if err = json.Unmarshal(data, &resultInt); err == nil {
-				dv.Set(reflect.ValueOf(resultInt))
-			} else if err = json.Unmarshal(data, &resultFloat); err == nil {
-				dv.Set(reflect.ValueOf(resultFloat))
-			} else {
-				return fmt.Errorf("error decoding number from json: %v", err)
-			}
+		if v != nil {
+			dv.Set(reflect.ValueOf(v))
 		}
-
 		return nil
 	}
-
-	st, dt := sv.Type(), dv.Type()
+	st := sv.Type()
 	switch st.Kind() {
 	case reflect.String:
-		if dt.Kind() == reflect.Interface && dv.NumMethod() == 0 {
-			dv.Set(reflect.New(stringType))
-		}
 		dv.Set(reflect.ValueOf(sv.String()))
 		return nil
 	case reflect.Bool:
-		if dt.Kind() == reflect.Interface && dv.NumMethod() == 0 {
-			dv.Set(reflect.New(boolType))
-		}
 		dv.Set(reflect.ValueOf(sv.Bool()))
 		return nil
 	case reflect.Int, reflect.Int8, reflect.Int16, reflect.Int32, reflect.Int64:
-		if dt.Kind() == reflect.Interface && dv.NumMethod() == 0 {
-			dv.Set(reflect.New(int64Type))
-		}
 		dv.Set(reflect.ValueOf(sv.Int()))
 		return nil
 	case reflect.Uint, reflect.Uint8, reflect.Uint16, reflect.Uint32, reflect.Uint64:
@@ -596,15 +504,9 @@ func toUnstructured(sv, dv reflect.Value) error {
 		if uVal > math.MaxInt64 {
 			return fmt.Errorf("unsigned value %d does not fit into int64 (overflow)", uVal)
 		}
-		if dt.Kind() == reflect.Interface && dv.NumMethod() == 0 {
-			dv.Set(reflect.New(int64Type))
-		}
 		dv.Set(reflect.ValueOf(int64(uVal)))
 		return nil
 	case reflect.Float32, reflect.Float64:
-		if dt.Kind() == reflect.Interface && dv.NumMethod() == 0 {
-			dv.Set(reflect.New(float64Type))
-		}
 		dv.Set(reflect.ValueOf(sv.Float()))
 		return nil
 	case reflect.Map:
diff --git a/vendor/k8s.io/apimachinery/pkg/runtime/embedded.go b/vendor/k8s.io/apimachinery/pkg/runtime/embedded.go
index db11eb8bc..7251e65f6 100644
--- a/vendor/k8s.io/apimachinery/pkg/runtime/embedded.go
+++ b/vendor/k8s.io/apimachinery/pkg/runtime/embedded.go
@@ -134,9 +134,16 @@ func Convert_runtime_RawExtension_To_runtime_Object(in *RawExtension, out *Objec
 	return nil
 }
 
-func DefaultEmbeddedConversions() []interface{} {
-	return []interface{}{
-		Convert_runtime_Object_To_runtime_RawExtension,
-		Convert_runtime_RawExtension_To_runtime_Object,
+func RegisterEmbeddedConversions(s *Scheme) error {
+	if err := s.AddConversionFunc((*Object)(nil), (*RawExtension)(nil), func(a, b interface{}, scope conversion.Scope) error {
+		return Convert_runtime_Object_To_runtime_RawExtension(a.(*Object), b.(*RawExtension), scope)
+	}); err != nil {
+		return err
 	}
+	if err := s.AddConversionFunc((*RawExtension)(nil), (*Object)(nil), func(a, b interface{}, scope conversion.Scope) error {
+		return Convert_runtime_RawExtension_To_runtime_Object(a.(*RawExtension), b.(*Object), scope)
+	}); err != nil {
+		return err
+	}
+	return nil
 }
diff --git a/vendor/k8s.io/apimachinery/pkg/runtime/generated.pb.go b/vendor/k8s.io/apimachinery/pkg/runtime/generated.pb.go
index af2f076b8..071971817 100644
--- a/vendor/k8s.io/apimachinery/pkg/runtime/generated.pb.go
+++ b/vendor/k8s.io/apimachinery/pkg/runtime/generated.pb.go
@@ -40,7 +40,7 @@ var _ = math.Inf
 // is compatible with the proto package it is being compiled against.
 // A compilation error at this line likely means your copy of the
 // proto package needs to be updated.
-const _ = proto.GoGoProtoPackageIsVersion2 // please upgrade the proto package
+const _ = proto.GoGoProtoPackageIsVersion3 // please upgrade the proto package
 
 func (m *RawExtension) Reset()      { *m = RawExtension{} }
 func (*RawExtension) ProtoMessage() {}
@@ -772,6 +772,7 @@ func (m *Unknown) Unmarshal(dAtA []byte) error {
 func skipGenerated(dAtA []byte) (n int, err error) {
 	l := len(dAtA)
 	iNdEx := 0
+	depth := 0
 	for iNdEx < l {
 		var wire uint64
 		for shift := uint(0); ; shift += 7 {
@@ -803,10 +804,8 @@ func skipGenerated(dAtA []byte) (n int, err error) {
 					break
 				}
 			}
-			return iNdEx, nil
 		case 1:
 			iNdEx += 8
-			return iNdEx, nil
 		case 2:
 			var length int
 			for shift := uint(0); ; shift += 7 {
@@ -827,55 +826,30 @@ func skipGenerated(dAtA []byte) (n int, err error) {
 				return 0, ErrInvalidLengthGenerated
 			}
 			iNdEx += length
-			if iNdEx < 0 {
-				return 0, ErrInvalidLengthGenerated
-			}
-			return iNdEx, nil
 		case 3:
-			for {
-				var innerWire uint64
-				var start int = iNdEx
-				for shift := uint(0); ; shift += 7 {
-					if shift >= 64 {
-						return 0, ErrIntOverflowGenerated
-					}
-					if iNdEx >= l {
-						return 0, io.ErrUnexpectedEOF
-					}
-					b := dAtA[iNdEx]
-					iNdEx++
-					innerWire |= (uint64(b) & 0x7F) << shift
-					if b < 0x80 {
-						break
-					}
-				}
-				innerWireType := int(innerWire & 0x7)
-				if innerWireType == 4 {
-					break
-				}
-				next, err := skipGenerated(dAtA[start:])
-				if err != nil {
-					return 0, err
-				}
-				iNdEx = start + next
-				if iNdEx < 0 {
-					return 0, ErrInvalidLengthGenerated
-				}
-			}
-			return iNdEx, nil
+			depth++
 		case 4:
-			return iNdEx, nil
+			if depth == 0 {
+				return 0, ErrUnexpectedEndOfGroupGenerated
+			}
+			depth--
 		case 5:
 			iNdEx += 4
-			return iNdEx, nil
 		default:
 			return 0, fmt.Errorf("proto: illegal wireType %d", wireType)
 		}
+		if iNdEx < 0 {
+			return 0, ErrInvalidLengthGenerated
+		}
+		if depth == 0 {
+			return iNdEx, nil
+		}
 	}
-	panic("unreachable")
+	return 0, io.ErrUnexpectedEOF
 }
 
 var (
-	ErrInvalidLengthGenerated = fmt.Errorf("proto: negative length found during unmarshaling")
-	ErrIntOverflowGenerated   = fmt.Errorf("proto: integer overflow")
+	ErrInvalidLengthGenerated        = fmt.Errorf("proto: negative length found during unmarshaling")
+	ErrIntOverflowGenerated          = fmt.Errorf("proto: integer overflow")
+	ErrUnexpectedEndOfGroupGenerated = fmt.Errorf("proto: unexpected end of group")
 )
diff --git a/vendor/k8s.io/apimachinery/pkg/runtime/schema/generated.pb.go b/vendor/k8s.io/apimachinery/pkg/runtime/schema/generated.pb.go
index a7276649f..29d3ac45b 100644
--- a/vendor/k8s.io/apimachinery/pkg/runtime/schema/generated.pb.go
+++ b/vendor/k8s.io/apimachinery/pkg/runtime/schema/generated.pb.go
@@ -36,7 +36,7 @@ var _ = math.Inf
 // is compatible with the proto package it is being compiled against.
 // A compilation error at this line likely means your copy of the
 // proto package needs to be updated.
-const _ = proto.GoGoProtoPackageIsVersion2 // please upgrade the proto package
+const _ = proto.GoGoProtoPackageIsVersion3 // please upgrade the proto package
 
 func init() {
 	proto.RegisterFile("k8s.io/kubernetes/vendor/k8s.io/apimachinery/pkg/runtime/schema/generated.proto", fileDescriptor_0462724132518e0d)
diff --git a/vendor/k8s.io/apimachinery/pkg/runtime/scheme.go b/vendor/k8s.io/apimachinery/pkg/runtime/scheme.go
index fd37e293a..4b739ec38 100644
--- a/vendor/k8s.io/apimachinery/pkg/runtime/scheme.go
+++ b/vendor/k8s.io/apimachinery/pkg/runtime/scheme.go
@@ -102,10 +102,10 @@ func NewScheme() *Scheme {
 	}
 	s.converter = conversion.NewConverter(s.nameFunc)
 
-	utilruntime.Must(s.AddConversionFuncs(DefaultEmbeddedConversions()...))
+	// Enable couple default conversions by default.
+	utilruntime.Must(RegisterEmbeddedConversions(s))
+	utilruntime.Must(RegisterStringConversions(s))
 
-	// Enable map[string][]string conversions by default
-	utilruntime.Must(s.AddConversionFuncs(DefaultStringConversions...))
 	utilruntime.Must(s.RegisterInputDefaults(&map[string][]string{}, JSONKeyMapper, conversion.AllowDifferentFieldTypeNames|conversion.IgnoreMissingFields))
 	utilruntime.Must(s.RegisterInputDefaults(&url.Values{}, JSONKeyMapper, conversion.AllowDifferentFieldTypeNames|conversion.IgnoreMissingFields))
 	return s
@@ -308,45 +308,6 @@ func (s *Scheme) AddIgnoredConversionType(from, to interface{}) error {
 	return s.converter.RegisterIgnoredConversion(from, to)
 }
 
-// AddConversionFuncs adds functions to the list of conversion functions. The given
-// functions should know how to convert between two of your API objects, or their
-// sub-objects. We deduce how to call these functions from the types of their two
-// parameters; see the comment for Converter.Register.
-//
-// Note that, if you need to copy sub-objects that didn't change, you can use the
-// conversion.Scope object that will be passed to your conversion function.
-// Additionally, all conversions started by Scheme will set the SrcVersion and
-// DestVersion fields on the Meta object. Example:
-//
-// s.AddConversionFuncs(
-//	func(in *InternalObject, out *ExternalObject, scope conversion.Scope) error {
-//		// You can depend on Meta() being non-nil, and this being set to
-//		// the source version, e.g., ""
-//		s.Meta().SrcVersion
-//		// You can depend on this being set to the destination version,
-//		// e.g., "v1".
-//		s.Meta().DestVersion
-//		// Call scope.Convert to copy sub-fields.
-//		s.Convert(&in.SubFieldThatMoved, &out.NewLocation.NewName, 0)
-//		return nil
-//	},
-// )
-//
-// (For more detail about conversion functions, see Converter.Register's comment.)
-//
-// Also note that the default behavior, if you don't add a conversion function, is to
-// sanely copy fields that have the same names and same type names. It's OK if the
-// destination type has extra fields, but it must not remove any. So you only need to
-// add conversion functions for things with changed/removed fields.
-func (s *Scheme) AddConversionFuncs(conversionFuncs ...interface{}) error {
-	for _, f := range conversionFuncs {
-		if err := s.converter.RegisterConversionFunc(f); err != nil {
-			return err
-		}
-	}
-	return nil
-}
-
 // AddConversionFunc registers a function that converts between a and b by passing objects of those
 // types to the provided function. The function *must* accept objects of a and b - this machinery will not enforce
 // any other guarantee.
diff --git a/vendor/k8s.io/apimachinery/pkg/util/clock/clock.go b/vendor/k8s.io/apimachinery/pkg/util/clock/clock.go
index 1689e62e8..6cf13d83d 100644
--- a/vendor/k8s.io/apimachinery/pkg/util/clock/clock.go
+++ b/vendor/k8s.io/apimachinery/pkg/util/clock/clock.go
@@ -52,23 +52,26 @@ func (RealClock) Since(ts time.Time) time.Duration {
 	return time.Since(ts)
 }
 
-// Same as time.After(d).
+// After is the same as time.After(d).
 func (RealClock) After(d time.Duration) <-chan time.Time {
 	return time.After(d)
 }
 
+// NewTimer returns a new Timer.
 func (RealClock) NewTimer(d time.Duration) Timer {
 	return &realTimer{
 		timer: time.NewTimer(d),
 	}
 }
 
+// NewTicker returns a new Ticker.
 func (RealClock) NewTicker(d time.Duration) Ticker {
 	return &realTicker{
 		ticker: time.NewTicker(d),
 	}
 }
 
+// Sleep pauses the RealClock for duration d.
 func (RealClock) Sleep(d time.Duration) {
 	time.Sleep(d)
 }
@@ -94,12 +97,14 @@ type fakeClockWaiter struct {
 	destChan      chan time.Time
 }
 
+// NewFakePassiveClock returns a new FakePassiveClock.
 func NewFakePassiveClock(t time.Time) *FakePassiveClock {
 	return &FakePassiveClock{
 		time: t,
 	}
 }
 
+// NewFakeClock returns a new FakeClock
 func NewFakeClock(t time.Time) *FakeClock {
 	return &FakeClock{
 		FakePassiveClock: *NewFakePassiveClock(t),
@@ -120,14 +125,14 @@ func (f *FakePassiveClock) Since(ts time.Time) time.Duration {
 	return f.time.Sub(ts)
 }
 
-// Sets the time.
+// SetTime sets the time on the FakePassiveClock.
 func (f *FakePassiveClock) SetTime(t time.Time) {
 	f.lock.Lock()
 	defer f.lock.Unlock()
 	f.time = t
 }
 
-// Fake version of time.After(d).
+// After is the Fake version of time.After(d).
 func (f *FakeClock) After(d time.Duration) <-chan time.Time {
 	f.lock.Lock()
 	defer f.lock.Unlock()
@@ -140,7 +145,7 @@ func (f *FakeClock) After(d time.Duration) <-chan time.Time {
 	return ch
 }
 
-// Fake version of time.NewTimer(d).
+// NewTimer is the Fake version of time.NewTimer(d).
 func (f *FakeClock) NewTimer(d time.Duration) Timer {
 	f.lock.Lock()
 	defer f.lock.Unlock()
@@ -157,6 +162,7 @@ func (f *FakeClock) NewTimer(d time.Duration) Timer {
 	return timer
 }
 
+// NewTicker returns a new Ticker.
 func (f *FakeClock) NewTicker(d time.Duration) Ticker {
 	f.lock.Lock()
 	defer f.lock.Unlock()
@@ -174,14 +180,14 @@ func (f *FakeClock) NewTicker(d time.Duration) Ticker {
 	}
 }
 
-// Move clock by Duration, notify anyone that's called After, Tick, or NewTimer
+// Step moves clock by Duration, notifies anyone that's called After, Tick, or NewTimer
 func (f *FakeClock) Step(d time.Duration) {
 	f.lock.Lock()
 	defer f.lock.Unlock()
 	f.setTimeLocked(f.time.Add(d))
 }
 
-// Sets the time.
+// SetTime sets the time on a FakeClock.
 func (f *FakeClock) SetTime(t time.Time) {
 	f.lock.Lock()
 	defer f.lock.Unlock()
@@ -219,7 +225,7 @@ func (f *FakeClock) setTimeLocked(t time.Time) {
 	f.waiters = newWaiters
 }
 
-// Returns true if After has been called on f but not yet satisfied (so you can
+// HasWaiters returns true if After has been called on f but not yet satisfied (so you can
 // write race-free tests).
 func (f *FakeClock) HasWaiters() bool {
 	f.lock.RLock()
@@ -227,6 +233,7 @@ func (f *FakeClock) HasWaiters() bool {
 	return len(f.waiters) > 0
 }
 
+// Sleep pauses the FakeClock for duration d.
 func (f *FakeClock) Sleep(d time.Duration) {
 	f.Step(d)
 }
@@ -248,24 +255,25 @@ func (i *IntervalClock) Since(ts time.Time) time.Duration {
 	return i.Time.Sub(ts)
 }
 
-// Unimplemented, will panic.
+// After is currently unimplemented, will panic.
 // TODO: make interval clock use FakeClock so this can be implemented.
 func (*IntervalClock) After(d time.Duration) <-chan time.Time {
 	panic("IntervalClock doesn't implement After")
 }
 
-// Unimplemented, will panic.
+// NewTimer is currently unimplemented, will panic.
 // TODO: make interval clock use FakeClock so this can be implemented.
 func (*IntervalClock) NewTimer(d time.Duration) Timer {
 	panic("IntervalClock doesn't implement NewTimer")
 }
 
-// Unimplemented, will panic.
+// NewTicker is currently unimplemented, will panic.
 // TODO: make interval clock use FakeClock so this can be implemented.
 func (*IntervalClock) NewTicker(d time.Duration) Ticker {
 	panic("IntervalClock doesn't implement NewTicker")
 }
 
+// Sleep is currently unimplemented; will panic.
 func (*IntervalClock) Sleep(d time.Duration) {
 	panic("IntervalClock doesn't implement Sleep")
 }
@@ -355,6 +363,7 @@ func (f *fakeTimer) Reset(d time.Duration) bool {
 	return false
 }
 
+// Ticker defines the Ticker interface
 type Ticker interface {
 	C() <-chan time.Time
 	Stop()
diff --git a/vendor/k8s.io/apimachinery/pkg/util/errors/errors.go b/vendor/k8s.io/apimachinery/pkg/util/errors/errors.go
index 62a73f34e..5bafc218e 100644
--- a/vendor/k8s.io/apimachinery/pkg/util/errors/errors.go
+++ b/vendor/k8s.io/apimachinery/pkg/util/errors/errors.go
@@ -28,9 +28,14 @@ type MessageCountMap map[string]int
 
 // Aggregate represents an object that contains multiple errors, but does not
 // necessarily have singular semantic meaning.
+// The aggregate can be used with `errors.Is()` to check for the occurrence of
+// a specific error type.
+// Errors.As() is not supported, because the caller presumably cares about a
+// specific error of potentially multiple that match the given type.
 type Aggregate interface {
 	error
 	Errors() []error
+	Is(error) bool
 }
 
 // NewAggregate converts a slice of errors into an Aggregate interface, which
@@ -71,16 +76,17 @@ func (agg aggregate) Error() string {
 	}
 	seenerrs := sets.NewString()
 	result := ""
-	agg.visit(func(err error) {
+	agg.visit(func(err error) bool {
 		msg := err.Error()
 		if seenerrs.Has(msg) {
-			return
+			return false
 		}
 		seenerrs.Insert(msg)
 		if len(seenerrs) > 1 {
 			result += ", "
 		}
 		result += msg
+		return false
 	})
 	if len(seenerrs) == 1 {
 		return result
@@ -88,19 +94,33 @@ func (agg aggregate) Error() string {
 	return "[" + result + "]"
 }
 
-func (agg aggregate) visit(f func(err error)) {
+func (agg aggregate) Is(target error) bool {
+	return agg.visit(func(err error) bool {
+		return errors.Is(err, target)
+	})
+}
+
+func (agg aggregate) visit(f func(err error) bool) bool {
 	for _, err := range agg {
 		switch err := err.(type) {
 		case aggregate:
-			err.visit(f)
+			if match := err.visit(f); match {
+				return match
+			}
 		case Aggregate:
 			for _, nestedErr := range err.Errors() {
-				f(nestedErr)
+				if match := f(nestedErr); match {
+					return match
+				}
 			}
 		default:
-			f(err)
+			if match := f(err); match {
+				return match
+			}
 		}
 	}
+
+	return false
 }
 
 // Errors is part of the Aggregate interface.
diff --git a/vendor/k8s.io/apimachinery/pkg/util/httpstream/httpstream.go b/vendor/k8s.io/apimachinery/pkg/util/httpstream/httpstream.go
index 50d9a366f..9d5fdeece 100644
--- a/vendor/k8s.io/apimachinery/pkg/util/httpstream/httpstream.go
+++ b/vendor/k8s.io/apimachinery/pkg/util/httpstream/httpstream.go
@@ -123,15 +123,11 @@ func negotiateProtocol(clientProtocols, serverProtocols []string) string {
 func Handshake(req *http.Request, w http.ResponseWriter, serverProtocols []string) (string, error) {
 	clientProtocols := req.Header[http.CanonicalHeaderKey(HeaderProtocolVersion)]
 	if len(clientProtocols) == 0 {
-		// Kube 1.0 clients didn't support subprotocol negotiation.
-		// TODO require clientProtocols once Kube 1.0 is no longer supported
-		return "", nil
+		return "", fmt.Errorf("unable to upgrade: %s is required", HeaderProtocolVersion)
 	}
 
 	if len(serverProtocols) == 0 {
-		// Kube 1.0 servers didn't support subprotocol negotiation. This is mainly for testing.
-		// TODO require serverProtocols once Kube 1.0 is no longer supported
-		return "", nil
+		panic(fmt.Errorf("unable to upgrade: serverProtocols is required"))
 	}
 
 	negotiatedProtocol := negotiateProtocol(clientProtocols, serverProtocols)
diff --git a/vendor/k8s.io/apimachinery/pkg/util/intstr/generated.pb.go b/vendor/k8s.io/apimachinery/pkg/util/intstr/generated.pb.go
index 64cbc7703..ec1cb70f2 100644
--- a/vendor/k8s.io/apimachinery/pkg/util/intstr/generated.pb.go
+++ b/vendor/k8s.io/apimachinery/pkg/util/intstr/generated.pb.go
@@ -38,7 +38,7 @@ var _ = math.Inf
 // is compatible with the proto package it is being compiled against.
 // A compilation error at this line likely means your copy of the
 // proto package needs to be updated.
-const _ = proto.GoGoProtoPackageIsVersion2 // please upgrade the proto package
+const _ = proto.GoGoProtoPackageIsVersion3 // please upgrade the proto package
 
 func (m *IntOrString) Reset()      { *m = IntOrString{} }
 func (*IntOrString) ProtoMessage() {}
@@ -289,6 +289,7 @@ func (m *IntOrString) Unmarshal(dAtA []byte) error {
 func skipGenerated(dAtA []byte) (n int, err error) {
 	l := len(dAtA)
 	iNdEx := 0
+	depth := 0
 	for iNdEx < l {
 		var wire uint64
 		for shift := uint(0); ; shift += 7 {
@@ -320,10 +321,8 @@ func skipGenerated(dAtA []byte) (n int, err error) {
 					break
 				}
 			}
-			return iNdEx, nil
 		case 1:
 			iNdEx += 8
-			return iNdEx, nil
 		case 2:
 			var length int
 			for shift := uint(0); ; shift += 7 {
@@ -344,55 +343,30 @@ func skipGenerated(dAtA []byte) (n int, err error) {
 				return 0, ErrInvalidLengthGenerated
 			}
 			iNdEx += length
-			if iNdEx < 0 {
-				return 0, ErrInvalidLengthGenerated
-			}
-			return iNdEx, nil
 		case 3:
-			for {
-				var innerWire uint64
-				var start int = iNdEx
-				for shift := uint(0); ; shift += 7 {
-					if shift >= 64 {
-						return 0, ErrIntOverflowGenerated
-					}
-					if iNdEx >= l {
-						return 0, io.ErrUnexpectedEOF
-					}
-					b := dAtA[iNdEx]
-					iNdEx++
-					innerWire |= (uint64(b) & 0x7F) << shift
-					if b < 0x80 {
-						break
-					}
-				}
-				innerWireType := int(innerWire & 0x7)
-				if innerWireType == 4 {
-					break
-				}
-				next, err := skipGenerated(dAtA[start:])
-				if err != nil {
-					return 0, err
-				}
-				iNdEx = start + next
-				if iNdEx < 0 {
-					return 0, ErrInvalidLengthGenerated
-				}
-			}
-			return iNdEx, nil
+			depth++
 		case 4:
-			return iNdEx, nil
+			if depth == 0 {
+				return 0, ErrUnexpectedEndOfGroupGenerated
+			}
+			depth--
 		case 5:
 			iNdEx += 4
-			return iNdEx, nil
 		default:
 			return 0, fmt.Errorf("proto: illegal wireType %d", wireType)
 		}
+		if iNdEx < 0 {
+			return 0, ErrInvalidLengthGenerated
+		}
+		if depth == 0 {
+			return iNdEx, nil
+		}
 	}
-	panic("unreachable")
+	return 0, io.ErrUnexpectedEOF
 }
 
 var (
-	ErrInvalidLengthGenerated = fmt.Errorf("proto: negative length found during unmarshaling")
-	ErrIntOverflowGenerated   = fmt.Errorf("proto: integer overflow")
+	ErrInvalidLengthGenerated        = fmt.Errorf("proto: negative length found during unmarshaling")
+	ErrIntOverflowGenerated          = fmt.Errorf("proto: integer overflow")
+	ErrUnexpectedEndOfGroupGenerated = fmt.Errorf("proto: unexpected end of group")
 )
diff --git a/vendor/k8s.io/apimachinery/pkg/util/intstr/intstr.go b/vendor/k8s.io/apimachinery/pkg/util/intstr/intstr.go
index 2df629555..cb974dcf7 100644
--- a/vendor/k8s.io/apimachinery/pkg/util/intstr/intstr.go
+++ b/vendor/k8s.io/apimachinery/pkg/util/intstr/intstr.go
@@ -97,7 +97,8 @@ func (intstr *IntOrString) String() string {
 }
 
 // IntValue returns the IntVal if type Int, or if
-// it is a String, will attempt a conversion to int.
+// it is a String, will attempt a conversion to int,
+// returning 0 if a parsing error occurs.
 func (intstr *IntOrString) IntValue() int {
 	if intstr.Type == String {
 		i, _ := strconv.Atoi(intstr.StrVal)
diff --git a/vendor/k8s.io/apimachinery/pkg/util/net/http.go b/vendor/k8s.io/apimachinery/pkg/util/net/http.go
index f9540c63b..7449cbb0a 100644
--- a/vendor/k8s.io/apimachinery/pkg/util/net/http.go
+++ b/vendor/k8s.io/apimachinery/pkg/util/net/http.go
@@ -55,6 +55,12 @@ func JoinPreservingTrailingSlash(elem ...string) string {
 	return result
 }
 
+// IsTimeout returns true if the given error is a network timeout error
+func IsTimeout(err error) bool {
+	neterr, ok := err.(net.Error)
+	return ok && neterr != nil && neterr.Timeout()
+}
+
 // IsProbableEOF returns true if the given error resembles a connection termination
 // scenario that would justify assuming that the watch is empty.
 // These errors are what the Go http stack returns back to us which are general
@@ -206,13 +212,17 @@ func GetHTTPClient(req *http.Request) string {
 	return "unknown"
 }
 
-// SourceIPs splits the comma separated X-Forwarded-For header or returns the X-Real-Ip header or req.RemoteAddr,
-// in that order, ignoring invalid IPs. It returns nil if all of these are empty or invalid.
+// SourceIPs splits the comma separated X-Forwarded-For header and joins it with
+// the X-Real-Ip header and/or req.RemoteAddr, ignoring invalid IPs.
+// The X-Real-Ip is omitted if it's already present in the X-Forwarded-For chain.
+// The req.RemoteAddr is always the last IP in the returned list.
+// It returns nil if all of these are empty or invalid.
 func SourceIPs(req *http.Request) []net.IP {
+	var srcIPs []net.IP
+
 	hdr := req.Header
 	// First check the X-Forwarded-For header for requests via proxy.
 	hdrForwardedFor := hdr.Get("X-Forwarded-For")
-	forwardedForIPs := []net.IP{}
 	if hdrForwardedFor != "" {
 		// X-Forwarded-For can be a csv of IPs in case of multiple proxies.
 		// Use the first valid one.
@@ -220,38 +230,49 @@ func SourceIPs(req *http.Request) []net.IP {
 		for _, part := range parts {
 			ip := net.ParseIP(strings.TrimSpace(part))
 			if ip != nil {
-				forwardedForIPs = append(forwardedForIPs, ip)
+				srcIPs = append(srcIPs, ip)
 			}
 		}
 	}
-	if len(forwardedForIPs) > 0 {
-		return forwardedForIPs
-	}
 
 	// Try the X-Real-Ip header.
 	hdrRealIp := hdr.Get("X-Real-Ip")
 	if hdrRealIp != "" {
 		ip := net.ParseIP(hdrRealIp)
-		if ip != nil {
-			return []net.IP{ip}
+		// Only append the X-Real-Ip if it's not already contained in the X-Forwarded-For chain.
+		if ip != nil && !containsIP(srcIPs, ip) {
+			srcIPs = append(srcIPs, ip)
 		}
 	}
 
-	// Fallback to Remote Address in request, which will give the correct client IP when there is no proxy.
+	// Always include the request Remote Address as it cannot be easily spoofed.
+	var remoteIP net.IP
 	// Remote Address in Go's HTTP server is in the form host:port so we need to split that first.
 	host, _, err := net.SplitHostPort(req.RemoteAddr)
 	if err == nil {
-		if remoteIP := net.ParseIP(host); remoteIP != nil {
-			return []net.IP{remoteIP}
-		}
+		remoteIP = net.ParseIP(host)
 	}
-
 	// Fallback if Remote Address was just IP.
-	if remoteIP := net.ParseIP(req.RemoteAddr); remoteIP != nil {
-		return []net.IP{remoteIP}
+	if remoteIP == nil {
+		remoteIP = net.ParseIP(req.RemoteAddr)
+	}
+
+	// Don't duplicate remote IP if it's already the last address in the chain.
+	if remoteIP != nil && (len(srcIPs) == 0 || !remoteIP.Equal(srcIPs[len(srcIPs)-1])) {
+		srcIPs = append(srcIPs, remoteIP)
 	}
 
-	return nil
+	return srcIPs
+}
+
+// Checks whether the given IP address is contained in the list of IPs.
+func containsIP(ips []net.IP, ip net.IP) bool {
+	for _, v := range ips {
+		if v.Equal(ip) {
+			return true
+		}
+	}
+	return false
 }
 
 // Extracts and returns the clients IP from the given request.
diff --git a/vendor/k8s.io/apimachinery/pkg/util/validation/validation.go b/vendor/k8s.io/apimachinery/pkg/util/validation/validation.go
index 8e1907c2a..915231f2e 100644
--- a/vendor/k8s.io/apimachinery/pkg/util/validation/validation.go
+++ b/vendor/k8s.io/apimachinery/pkg/util/validation/validation.go
@@ -109,6 +109,44 @@ func IsFullyQualifiedDomainName(fldPath *field.Path, name string) field.ErrorLis
 	return allErrors
 }
 
+// Allowed characters in an HTTP Path as defined by RFC 3986. A HTTP path may
+// contain:
+// * unreserved characters (alphanumeric, '-', '.', '_', '~')
+// * percent-encoded octets
+// * sub-delims ("!", "$", "&", "'", "(", ")", "*", "+", ",", ";", "=")
+// * a colon character (":")
+const httpPathFmt string = `[A-Za-z0-9/\-._~%!$&'()*+,;=:]+`
+
+var httpPathRegexp = regexp.MustCompile("^" + httpPathFmt + "$")
+
+// IsDomainPrefixedPath checks if the given string is a domain-prefixed path
+// (e.g. acme.io/foo). All characters before the first "/" must be a valid
+// subdomain as defined by RFC 1123. All characters trailing the first "/" must
+// be valid HTTP Path characters as defined by RFC 3986.
+func IsDomainPrefixedPath(fldPath *field.Path, dpPath string) field.ErrorList {
+	var allErrs field.ErrorList
+	if len(dpPath) == 0 {
+		return append(allErrs, field.Required(fldPath, ""))
+	}
+
+	segments := strings.SplitN(dpPath, "/", 2)
+	if len(segments) != 2 || len(segments[0]) == 0 || len(segments[1]) == 0 {
+		return append(allErrs, field.Invalid(fldPath, dpPath, "must be a domain-prefixed path (such as \"acme.io/foo\")"))
+	}
+
+	host := segments[0]
+	for _, err := range IsDNS1123Subdomain(host) {
+		allErrs = append(allErrs, field.Invalid(fldPath, host, err))
+	}
+
+	path := segments[1]
+	if !httpPathRegexp.MatchString(path) {
+		return append(allErrs, field.Invalid(fldPath, path, RegexError("Invalid path", httpPathFmt)))
+	}
+
+	return allErrs
+}
+
 const labelValueFmt string = "(" + qualifiedNameFmt + ")?"
 const labelValueErrMsg string = "a valid label must be an empty string or consist of alphanumeric characters, '-', '_' or '.', and must start and end with an alphanumeric character"
 
diff --git a/vendor/k8s.io/apimachinery/pkg/watch/streamwatcher.go b/vendor/k8s.io/apimachinery/pkg/watch/streamwatcher.go
index 8af256eb1..4269a836a 100644
--- a/vendor/k8s.io/apimachinery/pkg/watch/streamwatcher.go
+++ b/vendor/k8s.io/apimachinery/pkg/watch/streamwatcher.go
@@ -113,7 +113,7 @@ func (sw *StreamWatcher) receive() {
 			case io.ErrUnexpectedEOF:
 				klog.V(1).Infof("Unexpected EOF during watch stream event decoding: %v", err)
 			default:
-				if net.IsProbableEOF(err) {
+				if net.IsProbableEOF(err) || net.IsTimeout(err) {
 					klog.V(5).Infof("Unable to decode an event from the watch stream: %v", err)
 				} else {
 					sw.result <- Event{
diff --git a/vendor/k8s.io/apimachinery/pkg/watch/watch.go b/vendor/k8s.io/apimachinery/pkg/watch/watch.go
index 3945be3ae..988aba3ed 100644
--- a/vendor/k8s.io/apimachinery/pkg/watch/watch.go
+++ b/vendor/k8s.io/apimachinery/pkg/watch/watch.go
@@ -90,7 +90,7 @@ func (w emptyWatch) ResultChan() <-chan Event {
 // FakeWatcher lets you test anything that consumes a watch.Interface; threadsafe.
 type FakeWatcher struct {
 	result  chan Event
-	Stopped bool
+	stopped bool
 	sync.Mutex
 }
 
@@ -110,24 +110,24 @@ func NewFakeWithChanSize(size int, blocking bool) *FakeWatcher {
 func (f *FakeWatcher) Stop() {
 	f.Lock()
 	defer f.Unlock()
-	if !f.Stopped {
+	if !f.stopped {
 		klog.V(4).Infof("Stopping fake watcher.")
 		close(f.result)
-		f.Stopped = true
+		f.stopped = true
 	}
 }
 
 func (f *FakeWatcher) IsStopped() bool {
 	f.Lock()
 	defer f.Unlock()
-	return f.Stopped
+	return f.stopped
 }
 
 // Reset prepares the watcher to be reused.
 func (f *FakeWatcher) Reset() {
 	f.Lock()
 	defer f.Unlock()
-	f.Stopped = false
+	f.stopped = false
 	f.result = make(chan Event)
 }