Removed non-md files from docs. Moved doc yamls to test/fixtures.

Most of the contents of docs/ has moved to kubernetes.github.io.
Development of the docs and accompanying files has continued there, making
the copies in this repo stale. I've removed everything but the .md files
which remain to redirect old links. The .yaml config files in the docs
were used by some tests, these have been moved to test/fixtures/doc-yaml,
and can remain there to be used by tests or other purposes.

docs/user-guide/liveness/exec-liveness.yaml

@@ -1,21 +0,0 @@
-apiVersion: v1
-kind: Pod
-metadata:
-  labels:
-    test: liveness
-  name: liveness-exec
-spec:
-  containers:
-  - args:
-    - /bin/sh
-    - -c
-    - echo ok > /tmp/health; sleep 10; rm -rf /tmp/health; sleep 600
-    image: gcr.io/google_containers/busybox
-    livenessProbe:
-      exec:
-        command:
-        - cat
-        - /tmp/health
-      initialDelaySeconds: 15
-      timeoutSeconds: 1
-    name: liveness-exec

docs/user-guide/liveness/http-liveness.yaml

@@ -1,21 +0,0 @@
-apiVersion: v1
-kind: Pod
-metadata:
-  labels:
-    test: liveness
-  name: liveness-http
-spec:
-  containers:
-  - args:
-    - /server
-    image: gcr.io/google_containers/liveness
-    livenessProbe:
-      httpGet:
-        path: /healthz
-        port: 8080
-        httpHeaders:
-          - name: X-Custom-Header
-            value: Awesome
-      initialDelaySeconds: 15
-      timeoutSeconds: 1
-    name: liveness-http

docs/user-guide/liveness/image/Dockerfile

@@ -1,18 +0,0 @@
-# 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 scratch
-
-ADD server /server
-

docs/user-guide/liveness/image/Makefile

@@ -1,27 +0,0 @@
-# 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.
-
-all: push
-
-server: server.go
-	CGO_ENABLED=0 GOOS=linux go build -a -installsuffix cgo -ldflags '-w' ./server.go
-
-container: server
-	docker build -t gcr.io/google_containers/liveness .
-
-push: container
-	gcloud docker push gcr.io/google_containers/liveness
-
-clean:
-	rm -f server

docs/user-guide/liveness/image/server.go

@@ -1,46 +0,0 @@
-/*
-Copyright 2014 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.
-*/
-
-// A simple server that is alive for 10 seconds, then reports unhealthy for
-// the rest of its (hopefully) short existence.
-package main
-
-import (
-	"fmt"
-	"log"
-	"net/http"
-	"time"
-)
-
-func main() {
-	started := time.Now()
-	http.HandleFunc("/started", func(w http.ResponseWriter, r *http.Request) {
-		w.WriteHeader(200)
-		data := (time.Now().Sub(started)).String()
-		w.Write([]byte(data))
-	})
-	http.HandleFunc("/healthz", func(w http.ResponseWriter, r *http.Request) {
-		duration := time.Now().Sub(started)
-		if duration.Seconds() > 10 {
-			w.WriteHeader(500)
-			w.Write([]byte(fmt.Sprintf("error: %v", duration.Seconds())))
-		} else {
-			w.WriteHeader(200)
-			w.Write([]byte("ok"))
-		}
-	})
-	log.Fatal(http.ListenAndServe(":8080", nil))
-}