Switch to github.com/golang/dep for vendoring

Signed-off-by: Mrunal Patel <mrunalp@gmail.com>

vendor/k8s.io/kubernetes/pkg/kubelet/custommetrics/BUILD

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+package(default_visibility = ["//visibility:public"])
+
+licenses(["notice"])
+
+load(
+    "@io_bazel_rules_go//go:def.bzl",
+    "go_library",
+    "go_test",
+)
+
+go_library(
+    name = "go_default_library",
+    srcs = ["custom_metrics.go"],
+    tags = ["automanaged"],
+    deps = ["//pkg/api/v1:go_default_library"],
+)
+
+go_test(
+    name = "go_default_test",
+    srcs = ["custom_metrics_test.go"],
+    library = ":go_default_library",
+    tags = ["automanaged"],
+    deps = [
+        "//pkg/api/v1:go_default_library",
+        "//vendor:github.com/stretchr/testify/assert",
+    ],
+)
+
+filegroup(
+    name = "package-srcs",
+    srcs = glob(["**"]),
+    tags = ["automanaged"],
+    visibility = ["//visibility:private"],
+)
+
+filegroup(
+    name = "all-srcs",
+    srcs = [":package-srcs"],
+    tags = ["automanaged"],
+)

vendor/k8s.io/kubernetes/pkg/kubelet/custommetrics/custom_metrics.go

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+/*
+Copyright 2015 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 custommetrics contains support for instrumenting cAdvisor to gather custom metrics from pods.
+package custommetrics
+
+import (
+	"path"
+
+	"k8s.io/kubernetes/pkg/api/v1"
+)
+
+const (
+	CustomMetricsDefinitionContainerFile = "definition.json"
+
+	CustomMetricsDefinitionDir = "/etc/custom-metrics"
+)
+
+// Alpha implementation.
+// Returns a path to a cAdvisor-specific custom metrics configuration.
+func GetCAdvisorCustomMetricsDefinitionPath(container *v1.Container) (*string, error) {
+	// Assuemes that the container has Custom Metrics enabled if it has "/etc/custom-metrics" directory
+	// mounted as a volume. Custom Metrics definition is expected to be in "definition.json".
+	if container.VolumeMounts != nil {
+		for _, volumeMount := range container.VolumeMounts {
+			if path.Clean(volumeMount.MountPath) == path.Clean(CustomMetricsDefinitionDir) {
+				// TODO: add definition file validation.
+				definitionPath := path.Clean(path.Join(volumeMount.MountPath, CustomMetricsDefinitionContainerFile))
+				return &definitionPath, nil
+			}
+		}
+	}
+	// No Custom Metrics definition available.
+	return nil, nil
+}

vendor/k8s.io/kubernetes/pkg/kubelet/custommetrics/custom_metrics_test.go

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+/*
+Copyright 2015 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 custommetrics
+
+import (
+	"testing"
+
+	"github.com/stretchr/testify/assert"
+	"k8s.io/kubernetes/pkg/api/v1"
+)
+
+func TestGetCAdvisorCustomMetricsDefinitionPath(t *testing.T) {
+
+	regularContainer := &v1.Container{
+		Name: "test_container",
+	}
+
+	cmContainer := &v1.Container{
+		Name: "test_container",
+		VolumeMounts: []v1.VolumeMount{
+			{
+				Name:      "cm",
+				MountPath: CustomMetricsDefinitionDir,
+			},
+		},
+	}
+	path, err := GetCAdvisorCustomMetricsDefinitionPath(regularContainer)
+	assert.Nil(t, path)
+	assert.NoError(t, err)
+
+	path, err = GetCAdvisorCustomMetricsDefinitionPath(cmContainer)
+	assert.NotEmpty(t, *path)
+	assert.NoError(t, err)
+}