added vendors

vendor/k8s.io/client-go/examples/in-cluster-client-configuration/BUILD

@@ -0,0 +1,37 @@
+package(default_visibility = ["//visibility:public"])
+
+load(
+    "@io_bazel_rules_go//go:def.bzl",
+    "go_binary",
+    "go_library",
+)
+
+go_binary(
+    name = "in-cluster-client-configuration",
+    embed = [":go_default_library"],
+)
+
+go_library(
+    name = "go_default_library",
+    srcs = ["main.go"],
+    importpath = "k8s.io/client-go/examples/in-cluster-client-configuration",
+    deps = [
+        "//vendor/k8s.io/apimachinery/pkg/api/errors:go_default_library",
+        "//vendor/k8s.io/apimachinery/pkg/apis/meta/v1:go_default_library",
+        "//vendor/k8s.io/client-go/kubernetes:go_default_library",
+        "//vendor/k8s.io/client-go/rest:go_default_library",
+    ],
+)
+
+filegroup(
+    name = "package-srcs",
+    srcs = glob(["**"]),
+    tags = ["automanaged"],
+    visibility = ["//visibility:private"],
+)
+
+filegroup(
+    name = "all-srcs",
+    srcs = [":package-srcs"],
+    tags = ["automanaged"],
+)

vendor/k8s.io/client-go/examples/in-cluster-client-configuration/Dockerfile

@@ -0,0 +1,17 @@
+# Copyright 2017 The Kubernetes Authors.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+FROM debian
+COPY ./app /app
+ENTRYPOINT /app

vendor/k8s.io/client-go/examples/in-cluster-client-configuration/README.md

@@ -0,0 +1,50 @@
+# Authenticating inside the cluster
+
+This example shows you how to configure a client with client-go to authenticate
+to the Kubernetes API from an application running inside the Kubernetes cluster.
+
+client-go uses the [Service Account token][sa] mounted inside the Pod at the
+`/var/run/secrets/kubernetes.io/serviceaccount` path when the
+`rest.InClusterConfig()` is used.
+
+## Running this example
+
+First compile the application for Linux:
+
+    cd in-cluster-client-configuration
+    GOOS=linux go build -o ./app .
+
+Then package it to a docker image using the provided Dockerfile to run it on
+Kubernetes.
+
+If you are running a [Minikube][mk] cluster, you can build this image directly
+on the Docker engine of the Minikube node without pushing it to a registry. To
+build the image on Minikube:
+
+    eval $(minikube docker-env)
+    docker build -t in-cluster .
+
+If you are not using Minikube, you should build this image and push it to a registry
+that your Kubernetes cluster can pull from.
+
+Then, run the image in a Pod with a single instance Deployment:
+
+    $ kubectl run --rm -i demo --image=in-cluster --image-pull-policy=Never
+
+    There are 4 pods in the cluster
+    There are 4 pods in the cluster
+    There are 4 pods in the cluster
+    ...
+
+The example now runs on Kubernetes API and successfully queries the number of
+pods in the cluster every 10 seconds.
+
+### Clean up
+
+To stop this example and clean up the pod, press <kbd>Ctrl</kbd>+<kbd>C</kbd> on
+the `kubectl run` command and then run:
+
+    kubectl delete deployment demo
+
+[sa]: https://kubernetes.io/docs/admin/authentication/#service-account-tokens
+[mk]: https://kubernetes.io/docs/getting-started-guides/minikube/

vendor/k8s.io/client-go/examples/in-cluster-client-configuration/main.go

@@ -0,0 +1,64 @@
+/*
+Copyright 2016 The Kubernetes Authors.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+// Note: the example only works with the code within the same release/branch.
+package main
+
+import (
+	"fmt"
+	"time"
+
+	"k8s.io/apimachinery/pkg/api/errors"
+	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
+	"k8s.io/client-go/kubernetes"
+	"k8s.io/client-go/rest"
+)
+
+func main() {
+	// creates the in-cluster config
+	config, err := rest.InClusterConfig()
+	if err != nil {
+		panic(err.Error())
+	}
+	// creates the clientset
+	clientset, err := kubernetes.NewForConfig(config)
+	if err != nil {
+		panic(err.Error())
+	}
+	for {
+		pods, err := clientset.CoreV1().Pods("").List(metav1.ListOptions{})
+		if err != nil {
+			panic(err.Error())
+		}
+		fmt.Printf("There are %d pods in the cluster\n", len(pods.Items))
+
+		// Examples for error handling:
+		// - Use helper functions like e.g. errors.IsNotFound()
+		// - And/or cast to StatusError and use its properties like e.g. ErrStatus.Message
+		_, err = clientset.CoreV1().Pods("default").Get("example-xxxxx", metav1.GetOptions{})
+		if errors.IsNotFound(err) {
+			fmt.Printf("Pod not found\n")
+		} else if statusError, isStatus := err.(*errors.StatusError); isStatus {
+			fmt.Printf("Error getting pod %v\n", statusError.ErrStatus.Message)
+		} else if err != nil {
+			panic(err.Error())
+		} else {
+			fmt.Printf("Found pod\n")
+		}
+
+		time.Sleep(10 * time.Second)
+	}
+}