Merge pull request #60079 from kawych/external_metrics_api

hack/.golint_failures

@@ -723,6 +723,8 @@ staging/src/k8s.io/kube-aggregator/pkg/registry/apiservice
 staging/src/k8s.io/kube-aggregator/pkg/registry/apiservice/etcd
 staging/src/k8s.io/metrics/pkg/apis/custom_metrics
 staging/src/k8s.io/metrics/pkg/apis/custom_metrics/v1beta1
+staging/src/k8s.io/metrics/pkg/apis/external_metrics
+staging/src/k8s.io/metrics/pkg/apis/external_metrics/v1beta1
 staging/src/k8s.io/metrics/pkg/apis/metrics
 staging/src/k8s.io/metrics/pkg/apis/metrics/v1alpha1
 staging/src/k8s.io/metrics/pkg/apis/metrics/v1beta1

hack/update-generated-protobuf-dockerized.sh

@@ -79,6 +79,7 @@ PACKAGES=(
   k8s.io/metrics/pkg/apis/metrics/v1alpha1
   k8s.io/metrics/pkg/apis/metrics/v1beta1
   k8s.io/metrics/pkg/apis/custom_metrics/v1beta1
+  k8s.io/metrics/pkg/apis/external_metrics/v1beta1
   k8s.io/apiserver/pkg/apis/audit/v1alpha1
   k8s.io/apiserver/pkg/apis/audit/v1beta1
   k8s.io/apiserver/pkg/apis/example2/v1

pkg/generated/openapi/BUILD

@@ -67,6 +67,7 @@ openapi_library(
         "k8s.io/kube-aggregator/pkg/apis/apiregistration/v1",
         "k8s.io/kube-aggregator/pkg/apis/apiregistration/v1beta1",
         "k8s.io/metrics/pkg/apis/custom_metrics/v1beta1",
+        "k8s.io/metrics/pkg/apis/external_metrics/v1beta1",
         "k8s.io/metrics/pkg/apis/metrics/v1alpha1",
         "k8s.io/metrics/pkg/apis/metrics/v1beta1",
     ],

staging/BUILD

@@ -211,6 +211,7 @@ filegroup(
         "//staging/src/k8s.io/code-generator/third_party/forked/golang/reflect:all-srcs",
         "//staging/src/k8s.io/kube-aggregator:all-srcs",
         "//staging/src/k8s.io/metrics/pkg/apis/custom_metrics:all-srcs",
+        "//staging/src/k8s.io/metrics/pkg/apis/external_metrics:all-srcs",
         "//staging/src/k8s.io/metrics/pkg/apis/metrics:all-srcs",
         "//staging/src/k8s.io/metrics/pkg/client/clientset_generated/clientset:all-srcs",
         "//staging/src/k8s.io/metrics/pkg/client/custom_metrics:all-srcs",

staging/src/k8s.io/metrics/pkg/apis/external_metrics/BUILD

+package(default_visibility = ["//visibility:public"])
+
+load(
+    "@io_bazel_rules_go//go:def.bzl",
+    "go_library",
+)
+
+go_library(
+    name = "go_default_library",
+    srcs = [
+        "doc.go",
+        "register.go",
+        "types.go",
+        "zz_generated.deepcopy.go",
+    ],
+    importpath = "k8s.io/metrics/pkg/apis/external_metrics",
+    deps = [
+        "//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/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",
+        "//staging/src/k8s.io/metrics/pkg/apis/external_metrics/install:all-srcs",
+        "//staging/src/k8s.io/metrics/pkg/apis/external_metrics/v1beta1:all-srcs",
+    ],
+    tags = ["automanaged"],
+)

staging/src/k8s.io/metrics/pkg/apis/external_metrics/doc.go

+/*
+Copyright 2018 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.
+*/
+
+// +k8s:deepcopy-gen=package
+// +groupName=external.metrics.k8s.io
+package external_metrics

staging/src/k8s.io/metrics/pkg/apis/external_metrics/install/BUILD

+package(default_visibility = ["//visibility:public"])
+
+load(
+    "@io_bazel_rules_go//go:def.bzl",
+    "go_library",
+)
+
+go_library(
+    name = "go_default_library",
+    srcs = ["install.go"],
+    importpath = "k8s.io/metrics/pkg/apis/external_metrics/install",
+    deps = [
+        "//vendor/k8s.io/apimachinery/pkg/apimachinery/announced:go_default_library",
+        "//vendor/k8s.io/apimachinery/pkg/apimachinery/registered:go_default_library",
+        "//vendor/k8s.io/apimachinery/pkg/runtime:go_default_library",
+        "//vendor/k8s.io/metrics/pkg/apis/external_metrics:go_default_library",
+        "//vendor/k8s.io/metrics/pkg/apis/external_metrics/v1beta1:go_default_library",
+    ],
+)
+
+filegroup(
+    name = "package-srcs",
+    srcs = glob(["**"]),
+    tags = ["automanaged"],
+    visibility = ["//visibility:private"],
+)
+
+filegroup(
+    name = "all-srcs",
+    srcs = [":package-srcs"],
+    tags = ["automanaged"],
+)

staging/src/k8s.io/metrics/pkg/apis/external_metrics/install/install.go

+/*
+Copyright 2018 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 install installs the experimental API group, making it available as
+// an option to all of the API encoding/decoding machinery.
+package install
+
+import (
+	"k8s.io/apimachinery/pkg/apimachinery/announced"
+	"k8s.io/apimachinery/pkg/apimachinery/registered"
+	"k8s.io/apimachinery/pkg/runtime"
+	"k8s.io/metrics/pkg/apis/external_metrics"
+	"k8s.io/metrics/pkg/apis/external_metrics/v1beta1"
+)
+
+// Install registers the API group and adds types to a scheme
+func Install(groupFactoryRegistry announced.APIGroupFactoryRegistry, registry *registered.APIRegistrationManager, scheme *runtime.Scheme) {
+	if err := announced.NewGroupMetaFactory(
+		&announced.GroupMetaFactoryArgs{
+			GroupName:                  external_metrics.GroupName,
+			VersionPreferenceOrder:     []string{v1beta1.SchemeGroupVersion.Version},
+			AddInternalObjectsToScheme: external_metrics.AddToScheme,
+		},
+		announced.VersionToSchemeFunc{
+			v1beta1.SchemeGroupVersion.Version: v1beta1.AddToScheme,
+		},
+	).Announce(groupFactoryRegistry).RegisterAndEnable(registry, scheme); err != nil {
+		panic(err)
+	}
+}

staging/src/k8s.io/metrics/pkg/apis/external_metrics/register.go

+/*
+Copyright 2018 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 external_metrics
+
+import (
+	"k8s.io/apimachinery/pkg/runtime"
+	"k8s.io/apimachinery/pkg/runtime/schema"
+)
+
+// GroupName is the group name use in this package
+const GroupName = "external.metrics.k8s.io"
+
+// SchemeGroupVersion is group version used to register these objects
+var SchemeGroupVersion = schema.GroupVersion{Group: GroupName, Version: runtime.APIVersionInternal}
+
+// Kind takes an unqualified kind and returns back a Group qualified GroupKind
+func Kind(kind string) schema.GroupKind {
+	return SchemeGroupVersion.WithKind(kind).GroupKind()
+}
+
+// Resource takes an unqualified resource and returns back a Group qualified GroupResource
+func Resource(resource string) schema.GroupResource {
+	return SchemeGroupVersion.WithResource(resource).GroupResource()
+}
+
+var (
+	SchemeBuilder = runtime.NewSchemeBuilder(addKnownTypes)
+	AddToScheme   = SchemeBuilder.AddToScheme
+)
+
+func addKnownTypes(scheme *runtime.Scheme) error {
+	scheme.AddKnownTypes(SchemeGroupVersion,
+		&ExternalMetricValue{},
+		&ExternalMetricValueList{},
+	)
+	return nil
+}

staging/src/k8s.io/metrics/pkg/apis/external_metrics/types.go

+/*
+Copyright 2018 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 external_metrics
+
+import (
+	"k8s.io/apimachinery/pkg/api/resource"
+	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
+)
+
+// +k8s:deepcopy-gen:interfaces=k8s.io/apimachinery/pkg/runtime.Object
+
+// a list of values for a given metric for some set labels
+type ExternalMetricValueList struct {
+	metav1.TypeMeta `json:",inline"`
+	metav1.ListMeta `json:"metadata,omitempty"`
+
+	// value of the metric matching a given set of labels
+	Items []ExternalMetricValue `json:"items"`
+}
+
+// +k8s:deepcopy-gen:interfaces=k8s.io/apimachinery/pkg/runtime.Object
+
+// a metric value for external metric
+// A single metric value is identified by metric name and a set of string labels.
+// For one metric there can be multiple values with different sets of labels.
+type ExternalMetricValue struct {
+	metav1.TypeMeta `json:",inline"`
+
+	// the name of the metric
+	MetricName string `json:"metricName"`
+
+	// a set of labels that identify a single time series for the metric
+	MetricLabels map[string]string `json:"metricLabels"`
+
+	// indicates the time at which the metrics were produced
+	Timestamp metav1.Time `json:"timestamp"`
+
+	// indicates the window ([Timestamp-Window, Timestamp]) from
+	// which these metrics were calculated, when returning rate
+	// metrics calculated from cumulative metrics (or zero for
+	// non-calculated instantaneous metrics).
+	WindowSeconds *int64 `json:"window,omitempty"`
+
+	// the value of the metric
+	Value resource.Quantity `json:"value"`
+}

staging/src/k8s.io/metrics/pkg/apis/external_metrics/v1beta1/BUILD

+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",
+        "zz_generated.conversion.go",
+        "zz_generated.deepcopy.go",
+    ],
+    importpath = "k8s.io/metrics/pkg/apis/external_metrics/v1beta1",
+    deps = [
+        "//vendor/github.com/gogo/protobuf/proto:go_default_library",
+        "//vendor/github.com/gogo/protobuf/sortkeys: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",
+        "//vendor/k8s.io/metrics/pkg/apis/external_metrics: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"],
+)

staging/src/k8s.io/metrics/pkg/apis/external_metrics/v1beta1/doc.go

+/*
+Copyright 2018 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.
+*/
+
+// +k8s:deepcopy-gen=package
+// +k8s:conversion-gen=k8s.io/metrics/pkg/apis/external_metrics
+// +k8s:openapi-gen=true
+
+package v1beta1

staging/src/k8s.io/metrics/pkg/apis/external_metrics/v1beta1/generated.proto

+/*
+Copyright 2018 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.
+*/
+
+
+// This file was autogenerated by go-to-protobuf. Do not edit it manually!
+
+syntax = 'proto2';
+
+package k8s.io.metrics.pkg.apis.external_metrics.v1beta1;
+
+import "k8s.io/apimachinery/pkg/api/resource/generated.proto";
+import "k8s.io/apimachinery/pkg/apis/meta/v1/generated.proto";
+import "k8s.io/apimachinery/pkg/runtime/generated.proto";
+import "k8s.io/apimachinery/pkg/runtime/schema/generated.proto";
+import "k8s.io/apimachinery/pkg/util/intstr/generated.proto";
+
+// Package-wide variables from generator "generated".
+option go_package = "v1beta1";
+
+// a metric value for external metric
+// A single metric value is identified by metric name and a set of string labels.
+// For one metric there can be multiple values with different sets of labels.
+message ExternalMetricValue {
+  // the name of the metric
+  optional string metricName = 1;
+
+  // a set of labels that identify a single time series for the metric
+  map<string, string> metricLabels = 2;
+
+  // indicates the time at which the metrics were produced
+  optional k8s.io.apimachinery.pkg.apis.meta.v1.Time timestamp = 3;
+
+  // indicates the window ([Timestamp-Window, Timestamp]) from
+  // which these metrics were calculated, when returning rate
+  // metrics calculated from cumulative metrics (or zero for
+  // non-calculated instantaneous metrics).
+  optional int64 window = 4;
+
+  // the value of the metric
+  optional k8s.io.apimachinery.pkg.api.resource.Quantity value = 5;
+}
+
+// a list of values for a given metric for some set labels
+message ExternalMetricValueList {
+  optional k8s.io.apimachinery.pkg.apis.meta.v1.ListMeta metadata = 1;
+
+  // value of the metric matching a given set of labels
+  repeated ExternalMetricValue items = 2;
+}
+

staging/src/k8s.io/metrics/pkg/apis/external_metrics/v1beta1/register.go

+/*
+Copyright 2018 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 v1beta1
+
+import (
+	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
+	"k8s.io/apimachinery/pkg/runtime"
+	"k8s.io/apimachinery/pkg/runtime/schema"
+)
+
+// GroupName is the group name use in this package
+const GroupName = "external.metrics.k8s.io"
+
+// SchemeGroupVersion is group version used to register these objects
+var SchemeGroupVersion = schema.GroupVersion{Group: GroupName, Version: "v1beta1"}
+
+// Resource takes an unqualified resource and returns a Group qualified GroupResource
+func Resource(resource string) schema.GroupResource {
+	return SchemeGroupVersion.WithResource(resource).GroupResource()
+}
+
+var (
+	SchemeBuilder      = runtime.NewSchemeBuilder(addKnownTypes)
+	localSchemeBuilder = &SchemeBuilder
+	AddToScheme        = localSchemeBuilder.AddToScheme
+)
+
+func addKnownTypes(scheme *runtime.Scheme) error {
+	scheme.AddKnownTypes(SchemeGroupVersion,
+		&ExternalMetricValue{},
+		&ExternalMetricValueList{},
+	)
+	metav1.AddToGroupVersion(scheme, SchemeGroupVersion)
+	return nil
+}

staging/src/k8s.io/metrics/pkg/apis/external_metrics/v1beta1/types.go

+/*
+Copyright 2018 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 v1beta1
+
+import (
+	"k8s.io/apimachinery/pkg/api/resource"
+	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
+)
+
+// +k8s:deepcopy-gen:interfaces=k8s.io/apimachinery/pkg/runtime.Object
+
+// a list of values for a given metric for some set labels
+type ExternalMetricValueList struct {
+	metav1.TypeMeta `json:",inline"`
+	metav1.ListMeta `json:"metadata,omitempty" protobuf:"bytes,1,opt,name=metadata"`
+
+	// value of the metric matching a given set of labels
+	Items []ExternalMetricValue `json:"items" protobuf:"bytes,2,rep,name=items"`
+}
+
+// +k8s:deepcopy-gen:interfaces=k8s.io/apimachinery/pkg/runtime.Object
+
+// a metric value for external metric
+// A single metric value is identified by metric name and a set of string labels.
+// For one metric there can be multiple values with different sets of labels.
+type ExternalMetricValue struct {
+	metav1.TypeMeta `json:",inline"`
+
+	// the name of the metric
+	MetricName string `json:"metricName" protobuf:"bytes,1,name=metricName"`
+
+	// a set of labels that identify a single time series for the metric
+	MetricLabels map[string]string `json:"metricLabels" protobuf:"bytes,2,rep,name=metricLabels"`
+
+	// indicates the time at which the metrics were produced
+	Timestamp metav1.Time `json:"timestamp" protobuf:"bytes,3,name=timestamp"`
+
+	// indicates the window ([Timestamp-Window, Timestamp]) from
+	// which these metrics were calculated, when returning rate
+	// metrics calculated from cumulative metrics (or zero for
+	// non-calculated instantaneous metrics).
+	WindowSeconds *int64 `json:"window,omitempty" protobuf:"bytes,4,opt,name=window"`
+
+	// the value of the metric
+	Value resource.Quantity `json:"value" protobuf:"bytes,5,name=value"`
+}

staging/src/k8s.io/metrics/pkg/apis/external_metrics/v1beta1/zz_generated.conversion.go

+// +build !ignore_autogenerated
+
+/*
+Copyright 2018 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.
+*/
+
+// This file was autogenerated by conversion-gen. Do not edit it manually!
+
+package v1beta1
+
+import (
+	unsafe "unsafe"
+
+	conversion "k8s.io/apimachinery/pkg/conversion"
+	runtime "k8s.io/apimachinery/pkg/runtime"
+	external_metrics "k8s.io/metrics/pkg/apis/external_metrics"
+)
+
+func init() {
+	localSchemeBuilder.Register(RegisterConversions)
+}
+
+// RegisterConversions adds conversion functions to the given scheme.
+// Public to allow building arbitrary schemes.
+func RegisterConversions(scheme *runtime.Scheme) error {
+	return scheme.AddGeneratedConversionFuncs(
+		Convert_v1beta1_ExternalMetricValue_To_external_metrics_ExternalMetricValue,
+		Convert_external_metrics_ExternalMetricValue_To_v1beta1_ExternalMetricValue,
+		Convert_v1beta1_ExternalMetricValueList_To_external_metrics_ExternalMetricValueList,
+		Convert_external_metrics_ExternalMetricValueList_To_v1beta1_ExternalMetricValueList,
+	)
+}
+
+func autoConvert_v1beta1_ExternalMetricValue_To_external_metrics_ExternalMetricValue(in *ExternalMetricValue, out *external_metrics.ExternalMetricValue, s conversion.Scope) error {
+	out.MetricName = in.MetricName
+	out.MetricLabels = *(*map[string]string)(unsafe.Pointer(&in.MetricLabels))
+	out.Timestamp = in.Timestamp
+	out.WindowSeconds = (*int64)(unsafe.Pointer(in.WindowSeconds))
+	out.Value = in.Value
+	return nil
+}
+
+// Convert_v1beta1_ExternalMetricValue_To_external_metrics_ExternalMetricValue is an autogenerated conversion function.
+func Convert_v1beta1_ExternalMetricValue_To_external_metrics_ExternalMetricValue(in *ExternalMetricValue, out *external_metrics.ExternalMetricValue, s conversion.Scope) error {
+	return autoConvert_v1beta1_ExternalMetricValue_To_external_metrics_ExternalMetricValue(in, out, s)
+}
+
+func autoConvert_external_metrics_ExternalMetricValue_To_v1beta1_ExternalMetricValue(in *external_metrics.ExternalMetricValue, out *ExternalMetricValue, s conversion.Scope) error {
+	out.MetricName = in.MetricName
+	out.MetricLabels = *(*map[string]string)(unsafe.Pointer(&in.MetricLabels))
+	out.Timestamp = in.Timestamp
+	out.WindowSeconds = (*int64)(unsafe.Pointer(in.WindowSeconds))
+	out.Value = in.Value
+	return nil
+}
+
+// Convert_external_metrics_ExternalMetricValue_To_v1beta1_ExternalMetricValue is an autogenerated conversion function.
+func Convert_external_metrics_ExternalMetricValue_To_v1beta1_ExternalMetricValue(in *external_metrics.ExternalMetricValue, out *ExternalMetricValue, s conversion.Scope) error {
+	return autoConvert_external_metrics_ExternalMetricValue_To_v1beta1_ExternalMetricValue(in, out, s)
+}
+
+func autoConvert_v1beta1_ExternalMetricValueList_To_external_metrics_ExternalMetricValueList(in *ExternalMetricValueList, out *external_metrics.ExternalMetricValueList, s conversion.Scope) error {
+	out.ListMeta = in.ListMeta
+	out.Items = *(*[]external_metrics.ExternalMetricValue)(unsafe.Pointer(&in.Items))
+	return nil
+}
+
+// Convert_v1beta1_ExternalMetricValueList_To_external_metrics_ExternalMetricValueList is an autogenerated conversion function.
+func Convert_v1beta1_ExternalMetricValueList_To_external_metrics_ExternalMetricValueList(in *ExternalMetricValueList, out *external_metrics.ExternalMetricValueList, s conversion.Scope) error {
+	return autoConvert_v1beta1_ExternalMetricValueList_To_external_metrics_ExternalMetricValueList(in, out, s)
+}
+
+func autoConvert_external_metrics_ExternalMetricValueList_To_v1beta1_ExternalMetricValueList(in *external_metrics.ExternalMetricValueList, out *ExternalMetricValueList, s conversion.Scope) error {
+	out.ListMeta = in.ListMeta
+	out.Items = *(*[]ExternalMetricValue)(unsafe.Pointer(&in.Items))
+	return nil
+}
+
+// Convert_external_metrics_ExternalMetricValueList_To_v1beta1_ExternalMetricValueList is an autogenerated conversion function.
+func Convert_external_metrics_ExternalMetricValueList_To_v1beta1_ExternalMetricValueList(in *external_metrics.ExternalMetricValueList, out *ExternalMetricValueList, s conversion.Scope) error {
+	return autoConvert_external_metrics_ExternalMetricValueList_To_v1beta1_ExternalMetricValueList(in, out, s)
+}

staging/src/k8s.io/metrics/pkg/apis/external_metrics/v1beta1/zz_generated.deepcopy.go

+// +build !ignore_autogenerated
+
+/*
+Copyright 2018 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.
+*/
+
+// This file was autogenerated by deepcopy-gen. Do not edit it manually!
+
+package v1beta1
+
+import (
+	runtime "k8s.io/apimachinery/pkg/runtime"
+)
+
+// DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.
+func (in *ExternalMetricValue) DeepCopyInto(out *ExternalMetricValue) {
+	*out = *in
+	out.TypeMeta = in.TypeMeta
+	if in.MetricLabels != nil {
+		in, out := &in.MetricLabels, &out.MetricLabels
+		*out = make(map[string]string, len(*in))
+		for key, val := range *in {
+			(*out)[key] = val
+		}
+	}
+	in.Timestamp.DeepCopyInto(&out.Timestamp)
+	if in.WindowSeconds != nil {
+		in, out := &in.WindowSeconds, &out.WindowSeconds
+		if *in == nil {
+			*out = nil
+		} else {
+			*out = new(int64)
+			**out = **in
+		}
+	}
+	out.Value = in.Value.DeepCopy()
+	return
+}
+
+// DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new ExternalMetricValue.
+func (in *ExternalMetricValue) DeepCopy() *ExternalMetricValue {
+	if in == nil {
+		return nil
+	}
+	out := new(ExternalMetricValue)
+	in.DeepCopyInto(out)
+	return out
+}
+
+// DeepCopyObject is an autogenerated deepcopy function, copying the receiver, creating a new runtime.Object.
+func (in *ExternalMetricValue) DeepCopyObject() runtime.Object {
+	if c := in.DeepCopy(); c != nil {
+		return c
+	} else {
+		return nil
+	}
+}
+
+// DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.
+func (in *ExternalMetricValueList) DeepCopyInto(out *ExternalMetricValueList) {
+	*out = *in
+	out.TypeMeta = in.TypeMeta
+	out.ListMeta = in.ListMeta
+	if in.Items != nil {
+		in, out := &in.Items, &out.Items
+		*out = make([]ExternalMetricValue, len(*in))
+		for i := range *in {
+			(*in)[i].DeepCopyInto(&(*out)[i])
+		}
+	}
+	return
+}
+
+// DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new ExternalMetricValueList.
+func (in *ExternalMetricValueList) DeepCopy() *ExternalMetricValueList {
+	if in == nil {
+		return nil
+	}
+	out := new(ExternalMetricValueList)
+	in.DeepCopyInto(out)
+	return out
+}
+
+// DeepCopyObject is an autogenerated deepcopy function, copying the receiver, creating a new runtime.Object.
+func (in *ExternalMetricValueList) DeepCopyObject() runtime.Object {
+	if c := in.DeepCopy(); c != nil {
+		return c
+	} else {
+		return nil
+	}
+}

staging/src/k8s.io/metrics/pkg/apis/external_metrics/zz_generated.deepcopy.go

+// +build !ignore_autogenerated
+
+/*
+Copyright 2018 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.
+*/
+
+// This file was autogenerated by deepcopy-gen. Do not edit it manually!
+
+package external_metrics
+
+import (
+	runtime "k8s.io/apimachinery/pkg/runtime"
+)
+
+// DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.
+func (in *ExternalMetricValue) DeepCopyInto(out *ExternalMetricValue) {
+	*out = *in
+	out.TypeMeta = in.TypeMeta
+	if in.MetricLabels != nil {
+		in, out := &in.MetricLabels, &out.MetricLabels
+		*out = make(map[string]string, len(*in))
+		for key, val := range *in {
+			(*out)[key] = val
+		}
+	}
+	in.Timestamp.DeepCopyInto(&out.Timestamp)
+	if in.WindowSeconds != nil {
+		in, out := &in.WindowSeconds, &out.WindowSeconds
+		if *in == nil {
+			*out = nil
+		} else {
+			*out = new(int64)
+			**out = **in
+		}
+	}
+	out.Value = in.Value.DeepCopy()
+	return
+}
+
+// DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new ExternalMetricValue.
+func (in *ExternalMetricValue) DeepCopy() *ExternalMetricValue {
+	if in == nil {
+		return nil
+	}
+	out := new(ExternalMetricValue)
+	in.DeepCopyInto(out)
+	return out
+}
+
+// DeepCopyObject is an autogenerated deepcopy function, copying the receiver, creating a new runtime.Object.
+func (in *ExternalMetricValue) DeepCopyObject() runtime.Object {
+	if c := in.DeepCopy(); c != nil {
+		return c
+	} else {
+		return nil
+	}
+}
+
+// DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.
+func (in *ExternalMetricValueList) DeepCopyInto(out *ExternalMetricValueList) {
+	*out = *in
+	out.TypeMeta = in.TypeMeta
+	out.ListMeta = in.ListMeta
+	if in.Items != nil {
+		in, out := &in.Items, &out.Items
+		*out = make([]ExternalMetricValue, len(*in))
+		for i := range *in {
+			(*in)[i].DeepCopyInto(&(*out)[i])
+		}
+	}
+	return
+}
+
+// DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new ExternalMetricValueList.
+func (in *ExternalMetricValueList) DeepCopy() *ExternalMetricValueList {
+	if in == nil {
+		return nil
+	}
+	out := new(ExternalMetricValueList)
+	in.DeepCopyInto(out)
+	return out
+}
+
+// DeepCopyObject is an autogenerated deepcopy function, copying the receiver, creating a new runtime.Object.
+func (in *ExternalMetricValueList) DeepCopyObject() runtime.Object {
+	if c := in.DeepCopy(); c != nil {
+		return c
+	} else {
+		return nil
+	}
+}