Fill in Default Values for CPU/Memory (#130)

Update k8s client and the dependencies
ACI client change for Mocking
Add ACI Provider Mock Tests
Add the Windows development environment
Add UT for Default Resource Requests
Enable the make test in Docker file
Update the vendors

vendor/k8s.io/api/autoscaling/v1/BUILD

@@ -1,47 +0,0 @@
-package(default_visibility = ["//visibility:public"])
-
-load(
-    "@io_bazel_rules_go//go:def.bzl",
-    "go_library",
-)
-
-go_library(
-    name = "go_default_library",
-    srcs = [
-        "doc.go",
-        "generated.pb.go",
-        "register.go",
-        "types.go",
-        "types_swagger_doc_generated.go",
-        "zz_generated.deepcopy.go",
-    ],
-    importpath = "k8s.io/api/autoscaling/v1",
-    deps = [
-        "//vendor/github.com/gogo/protobuf/proto:go_default_library",
-        "//vendor/k8s.io/api/core/v1:go_default_library",
-        "//vendor/k8s.io/apimachinery/pkg/api/resource:go_default_library",
-        "//vendor/k8s.io/apimachinery/pkg/apis/meta/v1:go_default_library",
-        "//vendor/k8s.io/apimachinery/pkg/conversion:go_default_library",
-        "//vendor/k8s.io/apimachinery/pkg/runtime:go_default_library",
-        "//vendor/k8s.io/apimachinery/pkg/runtime/schema:go_default_library",
-    ],
-)
-
-filegroup(
-    name = "package-srcs",
-    srcs = glob(["**"]),
-    tags = ["automanaged"],
-    visibility = ["//visibility:private"],
-)
-
-filegroup(
-    name = "all-srcs",
-    srcs = [":package-srcs"],
-    tags = ["automanaged"],
-)
-
-filegroup(
-    name = "go_default_library_protos",
-    srcs = ["generated.proto"],
-    visibility = ["//visibility:public"],
-)

vendor/k8s.io/api/autoscaling/v1/doc.go

@@ -14,7 +14,7 @@ See the License for the specific language governing permissions and
 limitations under the License.
 */
 
-// +k8s:deepcopy-gen=package,register
+// +k8s:deepcopy-gen=package
 // +k8s:openapi-gen=true
 
 package v1 // import "k8s.io/api/autoscaling/v1"

vendor/k8s.io/api/autoscaling/v1/generated.proto

@@ -1,5 +1,5 @@
 /*
-Copyright 2017 The Kubernetes Authors.
+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.
@@ -44,6 +44,49 @@ message CrossVersionObjectReference {
   optional string apiVersion = 3;
 }
 
+// ExternalMetricSource indicates how to scale on a metric not associated with
+// any Kubernetes object (for example length of queue in cloud
+// messaging service, or QPS from loadbalancer running outside of cluster).
+message ExternalMetricSource {
+  // metricName is the name of the metric in question.
+  optional string metricName = 1;
+
+  // metricSelector is used to identify a specific time series
+  // within a given metric.
+  // +optional
+  optional k8s.io.apimachinery.pkg.apis.meta.v1.LabelSelector metricSelector = 2;
+
+  // targetValue is the target value of the metric (as a quantity).
+  // Mutually exclusive with TargetAverageValue.
+  // +optional
+  optional k8s.io.apimachinery.pkg.api.resource.Quantity targetValue = 3;
+
+  // targetAverageValue is the target per-pod value of global metric (as a quantity).
+  // Mutually exclusive with TargetValue.
+  // +optional
+  optional k8s.io.apimachinery.pkg.api.resource.Quantity targetAverageValue = 4;
+}
+
+// ExternalMetricStatus indicates the current value of a global metric
+// not associated with any Kubernetes object.
+message ExternalMetricStatus {
+  // metricName is the name of a metric used for autoscaling in
+  // metric system.
+  optional string metricName = 1;
+
+  // metricSelector is used to identify a specific time series
+  // within a given metric.
+  // +optional
+  optional k8s.io.apimachinery.pkg.apis.meta.v1.LabelSelector metricSelector = 2;
+
+  // currentValue is the current value of the metric (as a quantity)
+  optional k8s.io.apimachinery.pkg.api.resource.Quantity currentValue = 3;
+
+  // currentAverageValue is the current value of metric averaged over autoscaled pods.
+  // +optional
+  optional k8s.io.apimachinery.pkg.api.resource.Quantity currentAverageValue = 4;
+}
+
 // configuration of a horizontal pod autoscaler.
 message HorizontalPodAutoscaler {
   // Standard object metadata. More info: https://git.k8s.io/community/contributors/devel/api-conventions.md#metadata
@@ -138,7 +181,8 @@ message HorizontalPodAutoscalerStatus {
 // MetricSpec specifies how to scale based on a single metric
 // (only `type` and one other matching field should be set at once).
 message MetricSpec {
-  // type is the type of metric source.  It should match one of the fields below.
+  // type is the type of metric source.  It should be one of "Object",
+  // "Pods" or "Resource", each mapping to a matching field in the object.
   optional string type = 1;
 
   // object refers to a metric describing a single kubernetes object
@@ -159,11 +203,20 @@ message MetricSpec {
   // to normal per-pod metrics using the "pods" source.
   // +optional
   optional ResourceMetricSource resource = 4;
+
+  // external refers to a global metric that is not associated
+  // with any Kubernetes object. It allows autoscaling based on information
+  // coming from components running outside of cluster
+  // (for example length of queue in cloud messaging service, or
+  // QPS from loadbalancer running outside of cluster).
+  // +optional
+  optional ExternalMetricSource external = 5;
 }
 
 // MetricStatus describes the last-read state of a single metric.
 message MetricStatus {
-  // type is the type of metric source.  It will match one of the fields below.
+  // type is the type of metric source.  It will be one of "Object",
+  // "Pods" or "Resource", each corresponds to a matching field in the object.
   optional string type = 1;
 
   // object refers to a metric describing a single kubernetes object
@@ -184,6 +237,14 @@ message MetricStatus {
   // to normal per-pod metrics using the "pods" source.
   // +optional
   optional ResourceMetricStatus resource = 4;
+
+  // external refers to a global metric that is not associated
+  // with any Kubernetes object. It allows autoscaling based on information
+  // coming from components running outside of cluster
+  // (for example length of queue in cloud messaging service, or
+  // QPS from loadbalancer running outside of cluster).
+  // +optional
+  optional ExternalMetricStatus external = 5;
 }
 
 // ObjectMetricSource indicates how to scale on a metric describing a

vendor/k8s.io/api/autoscaling/v1/register.go

@@ -41,7 +41,7 @@ var (
 	AddToScheme        = localSchemeBuilder.AddToScheme
 )
 
-// Adds the list of known types to api.Scheme.
+// Adds the list of known types to the given scheme.
 func addKnownTypes(scheme *runtime.Scheme) error {
 	scheme.AddKnownTypes(SchemeGroupVersion,
 		&HorizontalPodAutoscaler{},

vendor/k8s.io/api/autoscaling/v1/types.go

@@ -161,12 +161,19 @@ var (
 	// Kubernetes, and have special scaling options on top of those available
 	// to normal per-pod metrics (the "pods" source).
 	ResourceMetricSourceType MetricSourceType = "Resource"
+	// ExternalMetricSourceType is a global metric that is not associated
+	// with any Kubernetes object. It allows autoscaling based on information
+	// coming from components running outside of cluster
+	// (for example length of queue in cloud messaging service, or
+	// QPS from loadbalancer running outside of cluster).
+	ExternalMetricSourceType MetricSourceType = "External"
 )
 
 // MetricSpec specifies how to scale based on a single metric
 // (only `type` and one other matching field should be set at once).
 type MetricSpec struct {
-	// type is the type of metric source.  It should match one of the fields below.
+	// type is the type of metric source.  It should be one of "Object",
+	// "Pods" or "Resource", each mapping to a matching field in the object.
 	Type MetricSourceType `json:"type" protobuf:"bytes,1,name=type"`
 
 	// object refers to a metric describing a single kubernetes object
@@ -185,6 +192,13 @@ type MetricSpec struct {
 	// to normal per-pod metrics using the "pods" source.
 	// +optional
 	Resource *ResourceMetricSource `json:"resource,omitempty" protobuf:"bytes,4,opt,name=resource"`
+	// external refers to a global metric that is not associated
+	// with any Kubernetes object. It allows autoscaling based on information
+	// coming from components running outside of cluster
+	// (for example length of queue in cloud messaging service, or
+	// QPS from loadbalancer running outside of cluster).
+	// +optional
+	External *ExternalMetricSource `json:"external,omitempty" protobuf:"bytes,5,opt,name=external"`
 }
 
 // ObjectMetricSource indicates how to scale on a metric describing a
@@ -233,9 +247,30 @@ type ResourceMetricSource struct {
 	TargetAverageValue *resource.Quantity `json:"targetAverageValue,omitempty" protobuf:"bytes,3,opt,name=targetAverageValue"`
 }
 
+// ExternalMetricSource indicates how to scale on a metric not associated with
+// any Kubernetes object (for example length of queue in cloud
+// messaging service, or QPS from loadbalancer running outside of cluster).
+type ExternalMetricSource struct {
+	// metricName is the name of the metric in question.
+	MetricName string `json:"metricName" protobuf:"bytes,1,name=metricName"`
+	// metricSelector is used to identify a specific time series
+	// within a given metric.
+	// +optional
+	MetricSelector *metav1.LabelSelector `json:"metricSelector,omitempty" protobuf:"bytes,2,opt,name=metricSelector"`
+	// targetValue is the target value of the metric (as a quantity).
+	// Mutually exclusive with TargetAverageValue.
+	// +optional
+	TargetValue *resource.Quantity `json:"targetValue,omitempty" protobuf:"bytes,3,opt,name=targetValue"`
+	// targetAverageValue is the target per-pod value of global metric (as a quantity).
+	// Mutually exclusive with TargetValue.
+	// +optional
+	TargetAverageValue *resource.Quantity `json:"targetAverageValue,omitempty" protobuf:"bytes,4,opt,name=targetAverageValue"`
+}
+
 // MetricStatus describes the last-read state of a single metric.
 type MetricStatus struct {
-	// type is the type of metric source.  It will match one of the fields below.
+	// type is the type of metric source.  It will be one of "Object",
+	// "Pods" or "Resource", each corresponds to a matching field in the object.
 	Type MetricSourceType `json:"type" protobuf:"bytes,1,name=type"`
 
 	// object refers to a metric describing a single kubernetes object
@@ -254,6 +289,13 @@ type MetricStatus struct {
 	// to normal per-pod metrics using the "pods" source.
 	// +optional
 	Resource *ResourceMetricStatus `json:"resource,omitempty" protobuf:"bytes,4,opt,name=resource"`
+	// external refers to a global metric that is not associated
+	// with any Kubernetes object. It allows autoscaling based on information
+	// coming from components running outside of cluster
+	// (for example length of queue in cloud messaging service, or
+	// QPS from loadbalancer running outside of cluster).
+	// +optional
+	External *ExternalMetricStatus `json:"external,omitempty" protobuf:"bytes,5,opt,name=external"`
 }
 
 // HorizontalPodAutoscalerConditionType are the valid conditions of
@@ -335,3 +377,20 @@ type ResourceMetricStatus struct {
 	// It will always be set, regardless of the corresponding metric specification.
 	CurrentAverageValue resource.Quantity `json:"currentAverageValue" protobuf:"bytes,3,name=currentAverageValue"`
 }
+
+// ExternalMetricStatus indicates the current value of a global metric
+// not associated with any Kubernetes object.
+type ExternalMetricStatus struct {
+	// metricName is the name of a metric used for autoscaling in
+	// metric system.
+	MetricName string `json:"metricName" protobuf:"bytes,1,name=metricName"`
+	// metricSelector is used to identify a specific time series
+	// within a given metric.
+	// +optional
+	MetricSelector *metav1.LabelSelector `json:"metricSelector,omitempty" protobuf:"bytes,2,opt,name=metricSelector"`
+	// currentValue is the current value of the metric (as a quantity)
+	CurrentValue resource.Quantity `json:"currentValue" protobuf:"bytes,3,name=currentValue"`
+	// currentAverageValue is the current value of metric averaged over autoscaled pods.
+	// +optional
+	CurrentAverageValue *resource.Quantity `json:"currentAverageValue,omitempty" protobuf:"bytes,4,opt,name=currentAverageValue"`
+}

vendor/k8s.io/api/autoscaling/v1/types_swagger_doc_generated.go

@@ -1,5 +1,5 @@
 /*
-Copyright 2016 The Kubernetes Authors.
+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.
@@ -26,7 +26,7 @@ package v1
 //
 // Those methods can be generated by using hack/update-generated-swagger-docs.sh
 
-// AUTO-GENERATED FUNCTIONS START HERE
+// AUTO-GENERATED FUNCTIONS START HERE. DO NOT EDIT.
 var map_CrossVersionObjectReference = map[string]string{
 	"":           "CrossVersionObjectReference contains enough information to let you identify the referred resource.",
 	"kind":       "Kind of the referent; More info: https://git.k8s.io/community/contributors/devel/api-conventions.md#types-kinds\"",
@@ -38,6 +38,30 @@ func (CrossVersionObjectReference) SwaggerDoc() map[string]string {
 	return map_CrossVersionObjectReference
 }
 
+var map_ExternalMetricSource = map[string]string{
+	"":                   "ExternalMetricSource indicates how to scale on a metric not associated with any Kubernetes object (for example length of queue in cloud messaging service, or QPS from loadbalancer running outside of cluster).",
+	"metricName":         "metricName is the name of the metric in question.",
+	"metricSelector":     "metricSelector is used to identify a specific time series within a given metric.",
+	"targetValue":        "targetValue is the target value of the metric (as a quantity). Mutually exclusive with TargetAverageValue.",
+	"targetAverageValue": "targetAverageValue is the target per-pod value of global metric (as a quantity). Mutually exclusive with TargetValue.",
+}
+
+func (ExternalMetricSource) SwaggerDoc() map[string]string {
+	return map_ExternalMetricSource
+}
+
+var map_ExternalMetricStatus = map[string]string{
+	"":                    "ExternalMetricStatus indicates the current value of a global metric not associated with any Kubernetes object.",
+	"metricName":          "metricName is the name of a metric used for autoscaling in metric system.",
+	"metricSelector":      "metricSelector is used to identify a specific time series within a given metric.",
+	"currentValue":        "currentValue is the current value of the metric (as a quantity)",
+	"currentAverageValue": "currentAverageValue is the current value of metric averaged over autoscaled pods.",
+}
+
+func (ExternalMetricStatus) SwaggerDoc() map[string]string {
+	return map_ExternalMetricStatus
+}
+
 var map_HorizontalPodAutoscaler = map[string]string{
 	"":         "configuration of a horizontal pod autoscaler.",
 	"metadata": "Standard object metadata. More info: https://git.k8s.io/community/contributors/devel/api-conventions.md#metadata",
@@ -99,10 +123,11 @@ func (HorizontalPodAutoscalerStatus) SwaggerDoc() map[string]string {
 
 var map_MetricSpec = map[string]string{
 	"":         "MetricSpec specifies how to scale based on a single metric (only `type` and one other matching field should be set at once).",
-	"type":     "type is the type of metric source.  It should match one of the fields below.",
+	"type":     "type is the type of metric source.  It should be one of \"Object\", \"Pods\" or \"Resource\", each mapping to a matching field in the object.",
 	"object":   "object refers to a metric describing a single kubernetes object (for example, hits-per-second on an Ingress object).",
 	"pods":     "pods refers to a metric describing each pod in the current scale target (for example, transactions-processed-per-second).  The values will be averaged together before being compared to the target value.",
 	"resource": "resource refers to a resource metric (such as those specified in requests and limits) known to Kubernetes describing each pod in the current scale target (e.g. CPU or memory). Such metrics are built in to Kubernetes, and have special scaling options on top of those available to normal per-pod metrics using the \"pods\" source.",
+	"external": "external refers to a global metric that is not associated with any Kubernetes object. It allows autoscaling based on information coming from components running outside of cluster (for example length of queue in cloud messaging service, or QPS from loadbalancer running outside of cluster).",
 }
 
 func (MetricSpec) SwaggerDoc() map[string]string {
@@ -111,10 +136,11 @@ func (MetricSpec) SwaggerDoc() map[string]string {
 
 var map_MetricStatus = map[string]string{
 	"":         "MetricStatus describes the last-read state of a single metric.",
-	"type":     "type is the type of metric source.  It will match one of the fields below.",
+	"type":     "type is the type of metric source.  It will be one of \"Object\", \"Pods\" or \"Resource\", each corresponds to a matching field in the object.",
 	"object":   "object refers to a metric describing a single kubernetes object (for example, hits-per-second on an Ingress object).",
 	"pods":     "pods refers to a metric describing each pod in the current scale target (for example, transactions-processed-per-second).  The values will be averaged together before being compared to the target value.",
 	"resource": "resource refers to a resource metric (such as those specified in requests and limits) known to Kubernetes describing each pod in the current scale target (e.g. CPU or memory). Such metrics are built in to Kubernetes, and have special scaling options on top of those available to normal per-pod metrics using the \"pods\" source.",
+	"external": "external refers to a global metric that is not associated with any Kubernetes object. It allows autoscaling based on information coming from components running outside of cluster (for example length of queue in cloud messaging service, or QPS from loadbalancer running outside of cluster).",
 }
 
 func (MetricStatus) SwaggerDoc() map[string]string {

vendor/k8s.io/api/autoscaling/v1/zz_generated.deepcopy.go

@@ -1,7 +1,7 @@
 // +build !ignore_autogenerated
 
 /*
-Copyright 2017 The Kubernetes Authors.
+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.
@@ -16,99 +16,15 @@ See the License for the specific language governing permissions and
 limitations under the License.
 */
 
-// This file was autogenerated by deepcopy-gen. Do not edit it manually!
+// Code generated by deepcopy-gen. DO NOT EDIT.
 
 package v1
 
 import (
-	resource "k8s.io/apimachinery/pkg/api/resource"
 	meta_v1 "k8s.io/apimachinery/pkg/apis/meta/v1"
-	conversion "k8s.io/apimachinery/pkg/conversion"
 	runtime "k8s.io/apimachinery/pkg/runtime"
-	reflect "reflect"
 )
 
-func init() {
-	SchemeBuilder.Register(RegisterDeepCopies)
-}
-
-// RegisterDeepCopies adds deep-copy functions to the given scheme. Public
-// to allow building arbitrary schemes.
-//
-// Deprecated: deepcopy registration will go away when static deepcopy is fully implemented.
-func RegisterDeepCopies(scheme *runtime.Scheme) error {
-	return scheme.AddGeneratedDeepCopyFuncs(
-		conversion.GeneratedDeepCopyFunc{Fn: func(in interface{}, out interface{}, c *conversion.Cloner) error {
-			in.(*CrossVersionObjectReference).DeepCopyInto(out.(*CrossVersionObjectReference))
-			return nil
-		}, InType: reflect.TypeOf(&CrossVersionObjectReference{})},
-		conversion.GeneratedDeepCopyFunc{Fn: func(in interface{}, out interface{}, c *conversion.Cloner) error {
-			in.(*HorizontalPodAutoscaler).DeepCopyInto(out.(*HorizontalPodAutoscaler))
-			return nil
-		}, InType: reflect.TypeOf(&HorizontalPodAutoscaler{})},
-		conversion.GeneratedDeepCopyFunc{Fn: func(in interface{}, out interface{}, c *conversion.Cloner) error {
-			in.(*HorizontalPodAutoscalerCondition).DeepCopyInto(out.(*HorizontalPodAutoscalerCondition))
-			return nil
-		}, InType: reflect.TypeOf(&HorizontalPodAutoscalerCondition{})},
-		conversion.GeneratedDeepCopyFunc{Fn: func(in interface{}, out interface{}, c *conversion.Cloner) error {
-			in.(*HorizontalPodAutoscalerList).DeepCopyInto(out.(*HorizontalPodAutoscalerList))
-			return nil
-		}, InType: reflect.TypeOf(&HorizontalPodAutoscalerList{})},
-		conversion.GeneratedDeepCopyFunc{Fn: func(in interface{}, out interface{}, c *conversion.Cloner) error {
-			in.(*HorizontalPodAutoscalerSpec).DeepCopyInto(out.(*HorizontalPodAutoscalerSpec))
-			return nil
-		}, InType: reflect.TypeOf(&HorizontalPodAutoscalerSpec{})},
-		conversion.GeneratedDeepCopyFunc{Fn: func(in interface{}, out interface{}, c *conversion.Cloner) error {
-			in.(*HorizontalPodAutoscalerStatus).DeepCopyInto(out.(*HorizontalPodAutoscalerStatus))
-			return nil
-		}, InType: reflect.TypeOf(&HorizontalPodAutoscalerStatus{})},
-		conversion.GeneratedDeepCopyFunc{Fn: func(in interface{}, out interface{}, c *conversion.Cloner) error {
-			in.(*MetricSpec).DeepCopyInto(out.(*MetricSpec))
-			return nil
-		}, InType: reflect.TypeOf(&MetricSpec{})},
-		conversion.GeneratedDeepCopyFunc{Fn: func(in interface{}, out interface{}, c *conversion.Cloner) error {
-			in.(*MetricStatus).DeepCopyInto(out.(*MetricStatus))
-			return nil
-		}, InType: reflect.TypeOf(&MetricStatus{})},
-		conversion.GeneratedDeepCopyFunc{Fn: func(in interface{}, out interface{}, c *conversion.Cloner) error {
-			in.(*ObjectMetricSource).DeepCopyInto(out.(*ObjectMetricSource))
-			return nil
-		}, InType: reflect.TypeOf(&ObjectMetricSource{})},
-		conversion.GeneratedDeepCopyFunc{Fn: func(in interface{}, out interface{}, c *conversion.Cloner) error {
-			in.(*ObjectMetricStatus).DeepCopyInto(out.(*ObjectMetricStatus))
-			return nil
-		}, InType: reflect.TypeOf(&ObjectMetricStatus{})},
-		conversion.GeneratedDeepCopyFunc{Fn: func(in interface{}, out interface{}, c *conversion.Cloner) error {
-			in.(*PodsMetricSource).DeepCopyInto(out.(*PodsMetricSource))
-			return nil
-		}, InType: reflect.TypeOf(&PodsMetricSource{})},
-		conversion.GeneratedDeepCopyFunc{Fn: func(in interface{}, out interface{}, c *conversion.Cloner) error {
-			in.(*PodsMetricStatus).DeepCopyInto(out.(*PodsMetricStatus))
-			return nil
-		}, InType: reflect.TypeOf(&PodsMetricStatus{})},
-		conversion.GeneratedDeepCopyFunc{Fn: func(in interface{}, out interface{}, c *conversion.Cloner) error {
-			in.(*ResourceMetricSource).DeepCopyInto(out.(*ResourceMetricSource))
-			return nil
-		}, InType: reflect.TypeOf(&ResourceMetricSource{})},
-		conversion.GeneratedDeepCopyFunc{Fn: func(in interface{}, out interface{}, c *conversion.Cloner) error {
-			in.(*ResourceMetricStatus).DeepCopyInto(out.(*ResourceMetricStatus))
-			return nil
-		}, InType: reflect.TypeOf(&ResourceMetricStatus{})},
-		conversion.GeneratedDeepCopyFunc{Fn: func(in interface{}, out interface{}, c *conversion.Cloner) error {
-			in.(*Scale).DeepCopyInto(out.(*Scale))
-			return nil
-		}, InType: reflect.TypeOf(&Scale{})},
-		conversion.GeneratedDeepCopyFunc{Fn: func(in interface{}, out interface{}, c *conversion.Cloner) error {
-			in.(*ScaleSpec).DeepCopyInto(out.(*ScaleSpec))
-			return nil
-		}, InType: reflect.TypeOf(&ScaleSpec{})},
-		conversion.GeneratedDeepCopyFunc{Fn: func(in interface{}, out interface{}, c *conversion.Cloner) error {
-			in.(*ScaleStatus).DeepCopyInto(out.(*ScaleStatus))
-			return nil
-		}, InType: reflect.TypeOf(&ScaleStatus{})},
-	)
-}
-
 // DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.
 func (in *CrossVersionObjectReference) DeepCopyInto(out *CrossVersionObjectReference) {
 	*out = *in
@@ -125,6 +41,84 @@ func (in *CrossVersionObjectReference) DeepCopy() *CrossVersionObjectReference {
 	return out
 }
 
+// DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.
+func (in *ExternalMetricSource) DeepCopyInto(out *ExternalMetricSource) {
+	*out = *in
+	if in.MetricSelector != nil {
+		in, out := &in.MetricSelector, &out.MetricSelector
+		if *in == nil {
+			*out = nil
+		} else {
+			*out = new(meta_v1.LabelSelector)
+			(*in).DeepCopyInto(*out)
+		}
+	}
+	if in.TargetValue != nil {
+		in, out := &in.TargetValue, &out.TargetValue
+		if *in == nil {
+			*out = nil
+		} else {
+			x := (*in).DeepCopy()
+			*out = &x
+		}
+	}
+	if in.TargetAverageValue != nil {
+		in, out := &in.TargetAverageValue, &out.TargetAverageValue
+		if *in == nil {
+			*out = nil
+		} else {
+			x := (*in).DeepCopy()
+			*out = &x
+		}
+	}
+	return
+}
+
+// DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new ExternalMetricSource.
+func (in *ExternalMetricSource) DeepCopy() *ExternalMetricSource {
+	if in == nil {
+		return nil
+	}
+	out := new(ExternalMetricSource)
+	in.DeepCopyInto(out)
+	return out
+}
+
+// DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.
+func (in *ExternalMetricStatus) DeepCopyInto(out *ExternalMetricStatus) {
+	*out = *in
+	if in.MetricSelector != nil {
+		in, out := &in.MetricSelector, &out.MetricSelector
+		if *in == nil {
+			*out = nil
+		} else {
+			*out = new(meta_v1.LabelSelector)
+			(*in).DeepCopyInto(*out)
+		}
+	}
+	out.CurrentValue = in.CurrentValue.DeepCopy()
+	if in.CurrentAverageValue != nil {
+		in, out := &in.CurrentAverageValue, &out.CurrentAverageValue
+		if *in == nil {
+			*out = nil
+		} else {
+			x := (*in).DeepCopy()
+			*out = &x
+		}
+	}
+	return
+}
+
+// DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new ExternalMetricStatus.
+func (in *ExternalMetricStatus) DeepCopy() *ExternalMetricStatus {
+	if in == nil {
+		return nil
+	}
+	out := new(ExternalMetricStatus)
+	in.DeepCopyInto(out)
+	return out
+}
+
 // DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.
 func (in *HorizontalPodAutoscaler) DeepCopyInto(out *HorizontalPodAutoscaler) {
 	*out = *in
@@ -149,9 +143,8 @@ func (in *HorizontalPodAutoscaler) DeepCopy() *HorizontalPodAutoscaler {
 func (in *HorizontalPodAutoscaler) DeepCopyObject() runtime.Object {
 	if c := in.DeepCopy(); c != nil {
 		return c
-	} else {
-		return nil
 	}
+	return nil
 }
 
 // DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.
@@ -200,9 +193,8 @@ func (in *HorizontalPodAutoscalerList) DeepCopy() *HorizontalPodAutoscalerList {
 func (in *HorizontalPodAutoscalerList) DeepCopyObject() runtime.Object {
 	if c := in.DeepCopy(); c != nil {
 		return c
-	} else {
-		return nil
 	}
+	return nil
 }
 
 // DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.
@@ -257,8 +249,7 @@ func (in *HorizontalPodAutoscalerStatus) DeepCopyInto(out *HorizontalPodAutoscal
 		if *in == nil {
 			*out = nil
 		} else {
-			*out = new(meta_v1.Time)
-			(*in).DeepCopyInto(*out)
+			*out = (*in).DeepCopy()
 		}
 	}
 	if in.CurrentCPUUtilizationPercentage != nil {
@@ -313,6 +304,15 @@ func (in *MetricSpec) DeepCopyInto(out *MetricSpec) {
 			(*in).DeepCopyInto(*out)
 		}
 	}
+	if in.External != nil {
+		in, out := &in.External, &out.External
+		if *in == nil {
+			*out = nil
+		} else {
+			*out = new(ExternalMetricSource)
+			(*in).DeepCopyInto(*out)
+		}
+	}
 	return
 }
 
@@ -356,6 +356,15 @@ func (in *MetricStatus) DeepCopyInto(out *MetricStatus) {
 			(*in).DeepCopyInto(*out)
 		}
 	}
+	if in.External != nil {
+		in, out := &in.External, &out.External
+		if *in == nil {
+			*out = nil
+		} else {
+			*out = new(ExternalMetricStatus)
+			(*in).DeepCopyInto(*out)
+		}
+	}
 	return
 }
 
@@ -456,8 +465,8 @@ func (in *ResourceMetricSource) DeepCopyInto(out *ResourceMetricSource) {
 		if *in == nil {
 			*out = nil
 		} else {
-			*out = new(resource.Quantity)
-			**out = (*in).DeepCopy()
+			x := (*in).DeepCopy()
+			*out = &x
 		}
 	}
 	return
@@ -523,9 +532,8 @@ func (in *Scale) DeepCopy() *Scale {
 func (in *Scale) DeepCopyObject() runtime.Object {
 	if c := in.DeepCopy(); c != nil {
 		return c
-	} else {
-		return nil
 	}
+	return nil
 }
 
 // DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.