Add glide.yaml and vendor deps

vendor/k8s.io/kubernetes/docs/design/clustering/.gitignore

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+DroidSansMono.ttf

vendor/k8s.io/kubernetes/docs/design/clustering/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 debian:jessie
+
+RUN apt-get update
+RUN apt-get -qy install python-seqdiag make curl
+
+WORKDIR /diagrams
+
+RUN curl -sLo DroidSansMono.ttf https://googlefontdirectory.googlecode.com/hg/apache/droidsansmono/DroidSansMono.ttf
+
+ADD . /diagrams
+
+CMD bash -c 'make >/dev/stderr && tar cf - *.png'

vendor/k8s.io/kubernetes/docs/design/clustering/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.
+
+FONT := DroidSansMono.ttf
+
+PNGS := $(patsubst %.seqdiag,%.png,$(wildcard *.seqdiag))
+
+.PHONY: all
+all: $(PNGS)
+
+.PHONY: watch
+watch:
+	fswatch *.seqdiag | xargs -n 1 sh -c "make || true"
+
+$(FONT):
+	curl -sLo $@ https://googlefontdirectory.googlecode.com/hg/apache/droidsansmono/$(FONT)
+
+%.png: %.seqdiag $(FONT)
+	seqdiag --no-transparency -a -f '$(FONT)' $<
+
+# Build the stuff via a docker image
+.PHONY: docker
+docker:
+	docker build -t clustering-seqdiag .
+	docker run --rm clustering-seqdiag | tar xvf -
+
+.PHONY: docker-clean
+docker-clean:
+	docker rmi clustering-seqdiag || true
+	docker images -q --filter "dangling=true" | xargs docker rmi

vendor/k8s.io/kubernetes/docs/design/clustering/README.md

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+This directory contains diagrams for the clustering design doc.
+
+This depends on the `seqdiag` [utility](http://blockdiag.com/en/seqdiag/index.html).
+Assuming you have a non-borked python install, this should be installable with:
+
+```sh
+pip install seqdiag
+```
+
+Just call `make` to regenerate the diagrams.
+
+## Building with Docker
+
+If you are on a Mac or your pip install is messed up, you can easily build with
+docker:
+
+```sh
+make docker
+```
+
+The first run will be slow but things should be fast after that.
+
+To clean up the docker containers that are created (and other cruft that is left
+around) you can run `make docker-clean`.
+
+## Automatically rebuild on file changes
+
+If you have the fswatch utility installed, you can have it monitor the file
+system and automatically rebuild when files have changed. Just do a
+`make watch`.
+
+
+<!-- BEGIN MUNGE: GENERATED_ANALYTICS -->
+[![Analytics](https://kubernetes-site.appspot.com/UA-36037335-10/GitHub/docs/design/clustering/README.md?pixel)]()
+<!-- END MUNGE: GENERATED_ANALYTICS -->

vendor/k8s.io/kubernetes/docs/design/clustering/dynamic.seqdiag

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+seqdiag {
+  activation = none;
+
+
+  user[label = "Admin User"];
+  bootstrap[label = "Bootstrap API\nEndpoint"];
+  master;
+  kubelet[stacked];
+
+  user -> bootstrap [label="createCluster", return="cluster ID"];
+  user <-- bootstrap [label="returns\n- bootstrap-cluster-uri"];
+
+  user ->> master [label="start\n- bootstrap-cluster-uri"];
+  master => bootstrap [label="setMaster\n- master-location\n- master-ca"];
+
+  user ->> kubelet [label="start\n- bootstrap-cluster-uri"];
+  kubelet => bootstrap [label="get-master", return="returns\n- master-location\n- master-ca"];
+  kubelet ->> master [label="signCert\n- unsigned-kubelet-cert", return="returns\n- kubelet-cert"];
+  user => master [label="getSignRequests"];
+  user => master [label="approveSignRequests"];
+  kubelet <<-- master [label="returns\n- kubelet-cert"];
+
+  kubelet => master [label="register\n- kubelet-location"]
+}

vendor/k8s.io/kubernetes/docs/design/clustering/static.seqdiag

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+seqdiag {
+  activation = none;
+
+  admin[label = "Manual Admin"];
+  ca[label = "Manual CA"]
+  master;
+  kubelet[stacked];
+
+  admin => ca [label="create\n- master-cert"];
+  admin ->> master [label="start\n- ca-root\n- master-cert"];
+
+  admin => ca [label="create\n- kubelet-cert"];
+  admin ->> kubelet [label="start\n- ca-root\n- kubelet-cert\n- master-location"];
+
+  kubelet => master [label="register\n- kubelet-location"];
+}