Add glide.yaml and vendor deps

vendor/k8s.io/kubernetes/cluster/images/kube-discovery/Dockerfile

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+# 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.
+
+FROM BASEIMAGE
+
+COPY kube-discovery /usr/local/bin
+ENTRYPOINT "/usr/local/bin/kube-discovery"

vendor/k8s.io/kubernetes/cluster/images/kube-discovery/Makefile

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+# 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.
+
+# Build the kube-discovery image.
+#
+# Requires a pre-built kube-discovery binary:
+#   build-tools/run.sh /bin/bash -c "KUBE_BUILD_PLATFORMS=linux/ARCH make WHAT=cmd/kube-discovery"
+#
+# Usage:
+#   [ARCH=amd64] [REGISTRY="gcr.io/google_containers"] make (build|push) VERSION={some_released_version_of_kubernetes}
+
+REGISTRY?=gcr.io/google_containers
+ARCH?=amd64
+TEMP_DIR:=$(shell mktemp -d)
+VERSION?=1.0
+
+ifeq ($(ARCH),amd64)
+	BASEIMAGE?=debian:jessie
+endif
+ifeq ($(ARCH),arm)
+	BASEIMAGE?=armel/debian:jessie
+endif
+ifeq ($(ARCH),arm64)
+	BASEIMAGE?=aarch64/debian:jessie
+endif
+ifeq ($(ARCH),ppc64le)
+	BASEIMAGE?=ppc64le/debian:jessie
+endif
+
+all: build
+
+build:
+	cp -r ./* ${TEMP_DIR}
+	cp ../../../_output/dockerized/bin/linux/${ARCH}/kube-discovery ${TEMP_DIR}
+	cd ${TEMP_DIR} && sed -i.back "s|BASEIMAGE|${BASEIMAGE}|g" Dockerfile
+	docker build -t ${REGISTRY}/kube-discovery-${ARCH}:${VERSION} ${TEMP_DIR}
+	rm -rf "${TEMP_DIR}"
+
+push: build
+	gcloud docker -- push ${REGISTRY}/kube-discovery-${ARCH}:${VERSION}
+
+.PHONY: all

vendor/k8s.io/kubernetes/cluster/images/kube-discovery/README.md

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+### kube-discovery
+
+An initial implementation of a Kubernetes discovery service using JSON Web Signatures.
+
+This prototype is configured by kubeadm and run within Kubernetes itself.
+
+## Requirements
+
+This pod expects the cluster CA, endpoints list, and token map to exist in /tmp/secret. This allows us to pass them in as kubernetes secrets when deployed as a pod.
+
+```
+$ cd /tmp/secret
+$ ls
+ca.pem  endpoint-list.json  token-map.json
+$ cat endpoint-list.json
+["http://192.168.1.5:8080", "http://192.168.1.6:8080"]
+$ cat token-map.json
+{
+    "TOKENID": "ABCDEF1234123456"
+}
+```
+
+## Build And Run From Source
+
+```
+$ build-tools/run.sh /bin/bash -c "KUBE_BUILD_PLATFORMS=linux/amd64 make WHAT=cmd/kube-discovery"
+$ _output/dockerized/bin/linux/amd64/kube-discovery
+2016/08/23 19:17:28 Listening for requests on port 9898.
+
+```
+
+## Running in Docker
+
+This image is published at: gcr.io/google_containers/kube-discovery
+
+`docker run -d -p 9898:9898 -v /tmp/secret/ca.pem:/tmp/secret/ca.pem -v /tmp/secret/endpoint-list.json:/tmp/secret/endpoint-list.json -v /tmp/secret/token-map.json:/tmp/secret/token-map.json --name kubediscovery gcr.io/google_containers/kube-discovery`
+
+## Testing the API
+
+`curl "http://localhost:9898/cluster-info/v1/?token-id=TOKENID"`
+
+You should see JSON containing a signed payload. For code to verify and decode that payload see handler_test.go.
+
+
+[![Analytics](https://kubernetes-site.appspot.com/UA-36037335-10/GitHub/cluster/images/kube-discovery/README.md?pixel)]()