diff --git a/controllers/README.md b/controllers/README.md
index 9b0d4fd0a..6df8a3abf 100644
--- a/controllers/README.md
+++ b/controllers/README.md
@@ -9,131 +9,3 @@ Configuring a webserver or loadbalancer is harder than it should be. Most webser
 ## What is an Ingress Controller?
 
 An Ingress Controller is a daemon, deployed as a Kubernetes Pod, that watches the ApiServer's `/ingresses` endpoint for updates to the [Ingress resource](https://github.com/kubernetes/kubernetes/blob/master/docs/user-guide/ingress.md). Its job is to satisfy requests for ingress.
-
-## Writing an Ingress Controller
-
-Writing an Ingress controller is simple. By way of example, the [nginx controller] (nginx-alpha) does the following:
-* Poll until apiserver reports a new Ingress
-* Write the nginx config file based on a [go text/template](https://golang.org/pkg/text/template/)
-* Reload nginx
-
-Pay attention to how it denormalizes the Kubernetes Ingress object into an nginx config:
-```go
-const (
-	nginxConf = `
-events {
-  worker_connections 1024;
-}
-http {
-{{range $ing := .Items}}
-{{range $rule := $ing.Spec.Rules}}
-  server {
-    listen 80;
-    server_name {{$rule.Host}};
-{{ range $path := $rule.HTTP.Paths }}
-    location {{$path.Path}} {
-      proxy_set_header Host $host;
-      proxy_pass http://{{$path.Backend.ServiceName}}.{{$ing.Namespace}}.svc.cluster.local:{{$path.Backend.ServicePort}};
-    }{{end}}
-  }{{end}}{{end}}
-}`
-)
-```
-
-You can take a similar approach to denormalize the Ingress to a [haproxy config](https://github.com/kubernetes/contrib/blob/master/service-loadbalancer/template.cfg) or use it to configure a cloud loadbalancer such as a [GCE L7](https://github.com/kubernetes/contrib/blob/master/ingress/controllers/gce/README.md).
-
-And here is the Ingress controller's control loop:
-
-```go
-for {
-	rateLimiter.Accept()
-	ingresses, err := ingClient.List(labels.Everything(), fields.Everything())
-	if err != nil || reflect.DeepEqual(ingresses.Items, known.Items) {
-	    continue
-	}
-	if w, err := os.Create("/etc/nginx/nginx.conf"); err != nil {
-		log.Fatalf("Failed to open %v: %v", nginxConf, err)
-	} else if err := tmpl.Execute(w, ingresses); err != nil {
-		log.Fatalf("Failed to write template %v", err)
-	}
-	shellOut("nginx -s reload")
-}
-```
-
-All this is doing is:
-* List Ingresses, optionally you can watch for changes (see [GCE Ingress controller](https://github.com/kubernetes/contrib/blob/master/ingress/controllers/gce/controller/controller.go) for an example)
-* Executes the template and writes results to `/etc/nginx/nginx.conf`
-* Reloads nginx
-
-You can deploy this controller to a Kubernetes cluster by [creating an RC](nginx-alpha/rc.yaml). After doing so, if you were to create an Ingress such as:
-```yaml
-apiVersion: extensions/v1beta1
-kind: Ingress
-metadata:
-  name: test
-spec:
-  rules:
-  - host: foo.bar.com
-    http:
-      paths:
-      - path: /foo
-        backend:
-          serviceName: fooSvc
-          servicePort: 80
-  - host: bar.baz.com
-    http:
-      paths:
-      - path: /bar
-        backend:
-          serviceName: barSvc
-          servicePort: 80
-```
-
-Where `fooSvc` and `barSvc` are 2 services running in your Kubernetes cluster. The controller would satisfy the Ingress by writing a configuration file to /etc/nginx/nginx.conf:
-```nginx
-events {
-  worker_connections 1024;
-}
-http {
-  server {
-    listen 80;
-    server_name foo.bar.com;
-
-    location /foo {
-      proxy_pass http://fooSvc;
-    }
-  }
-  server {
-    listen 80;
-    server_name bar.baz.com;
-
-    location /bar {
-      proxy_pass http://barSvc;
-    }
-  }
-}
-```
-
-And you can reach the `/foo` and `/bar` endpoints on the publicIP of the VM the nginx-ingress pod landed on.
-```
-$ kubectl get pods -o wide
-NAME                  READY     STATUS    RESTARTS   AGE       NODE
-nginx-ingress-tk7dl   1/1       Running   0          3m        e2e-test-beeps-minion-15p3
-
-$ kubectl get nodes e2e-test-beeps-minion-15p3 -o yaml | grep -i externalip -B 1
-  - address: 104.197.203.179
-    type: ExternalIP
-
-$ curl --resolve foo.bar.com:80:104.197.203.179 foo.bar.com/foo
-```
-
-## Future work
-
-This section can also bear the title "why anyone would want to write an Ingress controller instead of directly configuring Services". There is more to Ingress than webserver configuration. *Real* HA usually involves the configuration of gateways and packet forwarding devices, which most cloud providers allow you to do through an API. See the GCE Loadbalancer Controller, which is deployed as a [cluster addon](https://github.com/kubernetes/kubernetes/tree/master/cluster/addons/cluster-loadbalancing/glbc) in GCE and GKE clusters for more advanced Ingress configuration examples. Post 1.2 the Ingress resource will support at least the following:
-* More TLS options (SNI, re-encrypt etc)
-* L4 and L7 loadbalancing (it currently only supports HTTP rules)
-* Ingress Rules that are not limited to a simple path regex (eg: redirect rules, session persistence)
-
-And is expected to be the way one configures "frontends" that handle user traffic for a Kubernetes cluster.
-
-
diff --git a/controllers/nginx-alpha/Dockerfile b/controllers/nginx-alpha/Dockerfile
deleted file mode 100644
index 57d46009e..000000000
--- a/controllers/nginx-alpha/Dockerfile
+++ /dev/null
@@ -1,18 +0,0 @@
-# Copyright 2015 The Kubernetes Authors. All rights reserved.
-#
-# 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 gcr.io/google_containers/nginx
-COPY controller /
-COPY default.conf /etc/nginx/nginx.conf
-CMD ["/controller"]
diff --git a/controllers/nginx-alpha/Makefile b/controllers/nginx-alpha/Makefile
deleted file mode 100644
index b43eb454a..000000000
--- a/controllers/nginx-alpha/Makefile
+++ /dev/null
@@ -1,17 +0,0 @@
-all: push
-
-# 0.0 shouldn't clobber any release builds
-TAG = 0.0
-PREFIX = gcr.io/google_containers/nginx-ingress
-
-controller: controller.go
-	CGO_ENABLED=0 GOOS=linux godep go build -a -installsuffix cgo -ldflags '-w' -o controller ./controller.go
-
-container: controller
-	docker build -t $(PREFIX):$(TAG) .
-
-push: container
-	gcloud docker push $(PREFIX):$(TAG)
-
-clean:
-	rm -f controller
diff --git a/controllers/nginx-alpha/README.md b/controllers/nginx-alpha/README.md
deleted file mode 100644
index 3c829e9c2..000000000
--- a/controllers/nginx-alpha/README.md
+++ /dev/null
@@ -1,116 +0,0 @@
-# Nginx Ingress Controller
-
-This is a simple nginx Ingress controller. Expect it to grow up. See [Ingress controller documentation](../README.md) for details on how it works.
-
-## Deploying the controller
-
-Deploying the controller is as easy as creating the RC in this directory. Having done so you can test it with the following echoheaders application:
-
-```yaml
-# 3 Services for the 3 endpoints of the Ingress
-apiVersion: v1
-kind: Service
-metadata:
-  name: echoheaders-x
-  labels:
-    app: echoheaders
-spec:
-  type: NodePort
-  ports:
-  - port: 80
-    nodePort: 30301
-    targetPort: 8080
-    protocol: TCP
-    name: http
-  selector:
-    app: echoheaders
----
-apiVersion: v1
-kind: Service
-metadata:
-  name: echoheaders-default
-  labels:
-    app: echoheaders
-spec:
-  type: NodePort
-  ports:
-  - port: 80
-    nodePort: 30302
-    targetPort: 8080
-    protocol: TCP
-    name: http
-  selector:
-    app: echoheaders
----
-apiVersion: v1
-kind: Service
-metadata:
-  name: echoheaders-y
-  labels:
-    app: echoheaders
-spec:
-  type: NodePort
-  ports:
-  - port: 80
-    nodePort: 30284
-    targetPort: 8080
-    protocol: TCP
-    name: http
-  selector:
-    app: echoheaders
----
-# A single RC matching all Services
-apiVersion: v1
-kind: ReplicationController
-metadata:
-  name: echoheaders
-spec:
-  replicas: 1
-  template:
-    metadata:
-      labels:
-        app: echoheaders
-    spec:
-      containers:
-      - name: echoheaders
-        image: gcr.io/google_containers/echoserver:1.0
-        ports:
-        - containerPort: 8080
----
-# An Ingress with 2 hosts and 3 endpoints
-apiVersion: extensions/v1beta1
-kind: Ingress
-metadata:
-  name: echomap
-spec:
-  rules:
-  - host: foo.bar.com
-    http:
-      paths:
-      - path: /foo
-        backend:
-          serviceName: echoheaders-x
-          servicePort: 80
-  - host: bar.baz.com
-    http:
-      paths:
-      - path: /bar
-        backend:
-          serviceName: echoheaders-y
-          servicePort: 80
-      - path: /foo
-        backend:
-          serviceName: echoheaders-x
-          servicePort: 80
-```
-You should be able to access the Services on the public IP of the node the nginx pod lands on.
-
-## Wishlist
-
-* SSL/TLS
-* Production ready options
-* Dynamic adding backends
-* Varied loadbalancing algorithms
-
-... this list goes on. If you feel you know nginx better than I do, please contribute.
-
diff --git a/controllers/nginx-alpha/controller.go b/controllers/nginx-alpha/controller.go
deleted file mode 100644
index 10ba92bad..000000000
--- a/controllers/nginx-alpha/controller.go
+++ /dev/null
@@ -1,95 +0,0 @@
-/*
-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 main
-
-import (
-	"log"
-	"os"
-	"os/exec"
-	"reflect"
-	"text/template"
-
-	"k8s.io/kubernetes/pkg/api"
-	"k8s.io/kubernetes/pkg/apis/extensions"
-	client "k8s.io/kubernetes/pkg/client/unversioned"
-	"k8s.io/kubernetes/pkg/util/flowcontrol"
-)
-
-const (
-	nginxConf = `
-events {
-  worker_connections 1024;
-}
-http {
-  # http://nginx.org/en/docs/http/ngx_http_core_module.html
-  types_hash_max_size 2048;
-  server_names_hash_max_size 512;
-  server_names_hash_bucket_size 64;
-
-{{range $ing := .Items}}
-{{range $rule := $ing.Spec.Rules}}
-  server {
-    listen 80;
-    server_name {{$rule.Host}};
-{{ range $path := $rule.HTTP.Paths }}
-    location {{$path.Path}} {
-      proxy_set_header Host $host;
-      proxy_pass http://{{$path.Backend.ServiceName}}.{{$ing.Namespace}}.svc.cluster.local:{{$path.Backend.ServicePort}};
-    }{{end}}
-  }{{end}}{{end}}
-}`
-)
-
-func shellOut(cmd string) {
-	out, err := exec.Command("sh", "-c", cmd).CombinedOutput()
-	if err != nil {
-		log.Fatalf("Failed to execute %v: %v, err: %v", cmd, string(out), err)
-	}
-}
-
-func main() {
-	var ingClient client.IngressInterface
-	if kubeClient, err := client.NewInCluster(); err != nil {
-		log.Fatalf("Failed to create client: %v.", err)
-	} else {
-		ingClient = kubeClient.Extensions().Ingress(api.NamespaceAll)
-	}
-	tmpl, _ := template.New("nginx").Parse(nginxConf)
-	rateLimiter := flowcontrol.NewTokenBucketRateLimiter(0.1, 1)
-	known := &extensions.IngressList{}
-
-	// Controller loop
-	shellOut("nginx")
-	for {
-		rateLimiter.Accept()
-		ingresses, err := ingClient.List(api.ListOptions{})
-		if err != nil {
-			log.Printf("Error retrieving ingresses: %v", err)
-			continue
-		}
-		if reflect.DeepEqual(ingresses.Items, known.Items) {
-			continue
-		}
-		known = ingresses
-		if w, err := os.Create("/etc/nginx/nginx.conf"); err != nil {
-			log.Fatalf("Failed to open %v: %v", nginxConf, err)
-		} else if err := tmpl.Execute(w, ingresses); err != nil {
-			log.Fatalf("Failed to write template %v", err)
-		}
-		shellOut("nginx -s reload")
-	}
-}
diff --git a/controllers/nginx-alpha/default.conf b/controllers/nginx-alpha/default.conf
deleted file mode 100644
index 159715bdf..000000000
--- a/controllers/nginx-alpha/default.conf
+++ /dev/null
@@ -1,4 +0,0 @@
-# A very simple nginx configuration file that forces nginx to start as a daemon.
-events {}
-http {}
-daemon on;
diff --git a/controllers/nginx-alpha/rc.yaml b/controllers/nginx-alpha/rc.yaml
deleted file mode 100644
index ab8f83aca..000000000
--- a/controllers/nginx-alpha/rc.yaml
+++ /dev/null
@@ -1,22 +0,0 @@
-apiVersion: v1
-kind: ReplicationController
-metadata:
-  name: nginx-ingress
-  labels:
-    app: nginx-ingress
-spec:
-  replicas: 1
-  selector:
-    app: nginx-ingress
-  template:
-    metadata:
-      labels:
-        app: nginx-ingress
-    spec:
-      containers:
-      - image: gcr.io/google_containers/nginx-ingress:0.1
-        imagePullPolicy: Always
-        name: nginx
-        ports:
-        - containerPort: 80
-          hostPort: 80
diff --git a/controllers/nginx/examples/README.md b/controllers/nginx/examples/README.md
deleted file mode 100644
index 9ca7f024c..000000000
--- a/controllers/nginx/examples/README.md
+++ /dev/null
@@ -1,8 +0,0 @@
-
-All the examples references the services `echoheaders-x` and `echoheaders-y`
-
-```
-kubectl run echoheaders --image=gcr.io/google_containers/echoserver:1.4 --replicas=1 --port=8080
-kubectl expose deployment echoheaders --port=80 --target-port=8080 --name=echoheaders-x
-kubectl expose deployment echoheaders --port=80 --target-port=8080 --name=echoheaders-x
-```
diff --git a/controllers/nginx/examples/auth/README.md b/controllers/nginx/examples/auth/README.md
deleted file mode 100644
index c7dd50168..000000000
--- a/controllers/nginx/examples/auth/README.md
+++ /dev/null
@@ -1,126 +0,0 @@
-
-This example shows how to add authentication in a Ingress rule using a secret that contains a file generated with `htpasswd`.
-
-
-```
-$ htpasswd -c auth foo
-New password: <bar>
-New password:
-Re-type new password:
-Adding password for user foo
-```
-
-```
-$ kubectl create secret generic basic-auth --from-file=auth
-secret "basic-auth" created
-```
-
-```
-$ kubectl get secret basic-auth -o yaml
-apiVersion: v1
-data:
-  auth: Zm9vOiRhcHIxJE9GRzNYeWJwJGNrTDBGSERBa29YWUlsSDkuY3lzVDAK
-kind: Secret
-metadata:
-  name: basic-auth
-  namespace: default
-type: Opaque
-```
-
-```
-echo "
-apiVersion: extensions/v1beta1
-kind: Ingress
-metadata:
-  name: ingress-with-auth
-  annotations:
-    # type of authentication
-    ingress.kubernetes.io/auth-type: basic
-    # name of the secret that contains the user/password definitions
-    ingress.kubernetes.io/auth-secret: basic-auth
-    # message to display with an appropiate context why the authentication is required
-    ingress.kubernetes.io/auth-realm: "Authentication Required - foo"
-spec:
-  rules:
-  - host: foo.bar.com
-    http:
-      paths:
-      - path: /
-        backend:
-          serviceName: echoheaders
-          servicePort: 80
-" | kubectl create -f -
-```
-
-```
-$ curl -v http://10.2.29.4/ -H 'Host: foo.bar.com'
-*   Trying 10.2.29.4...
-* Connected to 10.2.29.4 (10.2.29.4) port 80 (#0)
-> GET / HTTP/1.1
-> Host: foo.bar.com
-> User-Agent: curl/7.43.0
-> Accept: */*
->
-< HTTP/1.1 401 Unauthorized
-< Server: nginx/1.10.0
-< Date: Wed, 11 May 2016 05:27:23 GMT
-< Content-Type: text/html
-< Content-Length: 195
-< Connection: keep-alive
-< WWW-Authenticate: Basic realm="Authentication Required - foo"
-<
-<html>
-<head><title>401 Authorization Required</title></head>
-<body bgcolor="white">
-<center><h1>401 Authorization Required</h1></center>
-<hr><center>nginx/1.10.0</center>
-</body>
-</html>
-* Connection #0 to host 10.2.29.4 left intact
-```
-
-```
-$ curl -v http://10.2.29.4/ -H 'Host: foo.bar.com' -u 'foo:bar'
-*   Trying 10.2.29.4...
-* Connected to 10.2.29.4 (10.2.29.4) port 80 (#0)
-* Server auth using Basic with user 'foo'
-> GET / HTTP/1.1
-> Host: foo.bar.com
-> Authorization: Basic Zm9vOmJhcg==
-> User-Agent: curl/7.43.0
-> Accept: */*
->
-< HTTP/1.1 200 OK
-< Server: nginx/1.10.0
-< Date: Wed, 11 May 2016 06:05:26 GMT
-< Content-Type: text/plain
-< Transfer-Encoding: chunked
-< Connection: keep-alive
-< Vary: Accept-Encoding
-<
-CLIENT VALUES:
-client_address=10.2.29.4
-command=GET
-real path=/
-query=nil
-request_version=1.1
-request_uri=http://foo.bar.com:8080/
-
-SERVER VALUES:
-server_version=nginx: 1.9.11 - lua: 10001
-
-HEADERS RECEIVED:
-accept=*/*
-authorization=Basic Zm9vOmJhcg==
-connection=close
-host=foo.bar.com
-user-agent=curl/7.43.0
-x-forwarded-for=10.2.29.1
-x-forwarded-host=foo.bar.com
-x-forwarded-port=80
-x-forwarded-proto=http
-x-real-ip=10.2.29.1
-BODY:
-* Connection #0 to host 10.2.29.4 left intact
--no body in request-
-```
diff --git a/controllers/nginx/examples/custom-configuration/README.md b/controllers/nginx/examples/custom-configuration/README.md
deleted file mode 100644
index d052df4df..000000000
--- a/controllers/nginx/examples/custom-configuration/README.md
+++ /dev/null
@@ -1,57 +0,0 @@
-The next command shows the defaults:
-```
-$ ./nginx-third-party-lb --dump-nginx—configuration
-Example of ConfigMap to customize NGINX configuration:
-data:
-  body-size: 1m
-  error-log-level: info
-  gzip-types: application/atom+xml application/javascript application/json application/rss+xml
-    application/vnd.ms-fontobject application/x-font-ttf application/x-web-app-manifest+json
-    application/xhtml+xml application/xml font/opentype image/svg+xml image/x-icon
-    text/css text/plain text/x-component
-  hts-include-subdomains: "true"
-  hts-max-age: "15724800"
-  keep-alive: "75"
-  max-worker-connections: "16384"
-  proxy-connect-timeout: "30"
-  proxy-read-timeout: "30"
-  proxy-real-ip-cidr: 0.0.0.0/0
-  proxy-send-timeout: "30"
-  server-name-hash-bucket-size: "64"
-  server-name-hash-max-size: "512"
-  ssl-buffer-size: 4k
-  ssl-ciphers: ECDHE-RSA-AES128-GCM-SHA256:ECDHE-ECDSA-AES128-GCM-SHA256:ECDHE-RSA-AES256-GCM-SHA384:ECDHE-ECDSA-AES256-GCM-SHA384:DHE-RSA-AES128-GCM-SHA256:DHE-DSS-AES128-GCM-SHA256:kEDH+AESGCM:ECDHE-RSA-AES128-SHA256:ECDHE-ECDSA-AES128-SHA256:ECDHE-RSA-AES128-SHA:ECDHE-ECDSA-AES128-SHA:ECDHE-RSA-AES256-SHA384:ECDHE-ECDSA-AES256-SHA384:ECDHE-RSA-AES256-SHA:ECDHE-ECDSA-AES256-SHA:DHE-RSA-AES128-SHA256:DHE-RSA-AES128-SHA:DHE-DSS-AES128-SHA256:DHE-RSA-AES256-SHA256:DHE-DSS-AES256-SHA:DHE-RSA-AES256-SHA:AES128-GCM-SHA256:AES256-GCM-SHA384:AES128-SHA256:AES256-SHA256:AES128-SHA:AES256-SHA:AES:CAMELLIA:DES-CBC3-SHA:!aNULL:!eNULL:!EXPORT:!DES:!RC4:!MD5:!PSK:!aECDH:!EDH-DSS-DES-CBC3-SHA:!EDH-RSA-DES-CBC3-SHA:!KRB5-DES-CBC3-SHA
-  ssl-protocols: TLSv1 TLSv1.1 TLSv1.2
-  ssl-session-cache: "true"
-  ssl-session-cache-size: 10m
-  ssl-session-tickets: "true"
-  ssl-session-timeout: 10m
-  use-gzip: "true"
-  use-hts: "true"
-  worker-processes: "8"
-metadata:
-  name: custom-name
-  namespace: a-valid-namespace
-```
-
-For instance, if we want to change the timeouts we need to create a ConfigMap:
-```
-$ cat nginx-load-balancer-conf.yaml
-apiVersion: v1
-data:
-  proxy-connect-timeout: "10"
-  proxy-read-timeout: "120"
-  proxy-send-imeout: "120"
-kind: ConfigMap
-metadata:
-  name: nginx-load-balancer-conf
-
-```
-
-```
-$ kubectl create -f nginx-load-balancer-conf.yaml
-```
-
-Please check the example `rc-custom-configuration.yaml`
-
-If the Configmap it is updated, NGINX will be reloaded with the new configuration
diff --git a/controllers/nginx/examples/custom-configuration/rc-custom-configuration.yaml b/controllers/nginx/examples/custom-configuration/rc-custom-configuration.yaml
deleted file mode 100644
index 7d3713093..000000000
--- a/controllers/nginx/examples/custom-configuration/rc-custom-configuration.yaml
+++ /dev/null
@@ -1,52 +0,0 @@
-apiVersion: v1
-kind: ReplicationController
-metadata:
-  name: nginx-ingress-controller
-  labels:
-    k8s-app: nginx-ingress-lb
-spec:
-  replicas: 1
-  selector:
-    k8s-app: nginx-ingress-lb
-  template:
-    metadata:
-      labels:
-        k8s-app: nginx-ingress-lb
-        name: nginx-ingress-lb
-    spec:
-      terminationGracePeriodSeconds: 60
-      containers:
-      - image: gcr.io/google_containers/nginx-ingress-controller:0.8.3
-        name: nginx-ingress-lb
-        imagePullPolicy: Always
-        readinessProbe:
-          httpGet:
-            path: /healthz
-            port: 10254
-            scheme: HTTP
-        livenessProbe:
-          httpGet:
-            path: /healthz
-            port: 10254
-            scheme: HTTP
-          initialDelaySeconds: 10
-          timeoutSeconds: 1
-        # use downward API
-        env:
-          - name: POD_NAME
-            valueFrom:
-              fieldRef:
-                fieldPath: metadata.name
-          - name: POD_NAMESPACE
-            valueFrom:
-              fieldRef:
-                fieldPath: metadata.namespace
-        ports:
-        - containerPort: 80
-          hostPort: 80
-        - containerPort: 443
-          hostPort: 443
-        args:
-        - /nginx-ingress-controller
-        - --default-backend-service=$(POD_NAMESPACE)/default-http-backend
-        - --nginx-configmap=$(POD_NAMESPACE)/nginx-load-balancer-conf
diff --git a/controllers/nginx/examples/custom-errors/README.md b/controllers/nginx/examples/custom-errors/README.md
deleted file mode 100644
index e9faf1fc8..000000000
--- a/controllers/nginx/examples/custom-errors/README.md
+++ /dev/null
@@ -1,80 +0,0 @@
-
-This example shows how is possible to use a custom backend to render custom error pages. The code of this example is located here [nginx-debug-server](https://github.com/aledbf/contrib/tree/nginx-debug-server)
-
-
-The idea is to use the headers `X-Code` and `X-Format` that NGINX pass to the backend in case of an error to find out the best existent representation of the response to be returned. i.e. if the request contains an `Accept` header of type `json` the error should be in that format and not in `html` (the default in NGINX).
-
-First create the custom backend to use in the Ingress controller
-
-```$ kubectl create -f custom-default-backend.yaml
-service "nginx-errors" created
-replicationcontroller "nginx-errors" created
-```
-
-```$ kubectl get svc
-NAME                    CLUSTER-IP   EXTERNAL-IP   PORT(S)         AGE
-echoheaders             10.3.0.7     nodes         80/TCP          23d
-kubernetes              10.3.0.1     <none>        443/TCP         34d
-nginx-errors            10.3.0.102   <none>        80/TCP          11s
-```
-
-```$ kubectl get rc
-CONTROLLER             REPLICAS   AGE
-echoheaders            1          19d
-nginx-errors           1          19s
-```
-
-Next create the Ingress controller executing
-```
-$ kubectl create -f rc-custom-errors.yaml
-```
-
-Now to check if this is working we use curl:
-
-```
-$ curl -v http://172.17.4.99/
-*   Trying 172.17.4.99...
-* Connected to 172.17.4.99 (172.17.4.99) port 80 (#0)
-> GET / HTTP/1.1
-> Host: 172.17.4.99
-> User-Agent: curl/7.43.0
-> Accept: */*
->
-< HTTP/1.1 404 Not Found
-< Server: nginx/1.10.0
-< Date: Wed, 04 May 2016 02:53:45 GMT
-< Content-Type: text/html
-< Transfer-Encoding: chunked
-< Connection: keep-alive
-< Vary: Accept-Encoding
-<
-<span>The page you're looking for could not be found.</span>
-
-* Connection #0 to host 172.17.4.99 left intact
-```
-
-Specifying json as expected format:
-
-```
-$ curl -v http://172.17.4.99/ -H 'Accept: application/json'
-*   Trying 172.17.4.99...
-* Connected to 172.17.4.99 (172.17.4.99) port 80 (#0)
-> GET / HTTP/1.1
-> Host: 172.17.4.99
-> User-Agent: curl/7.43.0
-> Accept: application/json
->
-< HTTP/1.1 404 Not Found
-< Server: nginx/1.10.0
-< Date: Wed, 04 May 2016 02:54:00 GMT
-< Content-Type: text/html
-< Transfer-Encoding: chunked
-< Connection: keep-alive
-< Vary: Accept-Encoding
-<
-{ "message": "The page you're looking for could not be found" }
-
-* Connection #0 to host 172.17.4.99 left intact
-```
-
-By default the Ingress controller provides support for `html`, `json` and `XML`.
diff --git a/controllers/nginx/examples/custom-errors/custom-default-backend.yaml b/controllers/nginx/examples/custom-errors/custom-default-backend.yaml
deleted file mode 100644
index fce7c0bcb..000000000
--- a/controllers/nginx/examples/custom-errors/custom-default-backend.yaml
+++ /dev/null
@@ -1,31 +0,0 @@
-apiVersion: v1
-kind: Service
-metadata:
-  name: nginx-errors
-  labels:
-    app: nginx-errors
-spec:
-  ports:
-  - port: 80
-    targetPort: 80
-    protocol: TCP
-    name: http
-  selector:
-    app: nginx-errors
----
-apiVersion: v1
-kind: ReplicationController
-metadata:
-  name: nginx-errors
-spec:
-  replicas: 1
-  template:
-    metadata:
-      labels:
-        app: nginx-errors
-    spec:
-      containers:
-      - name: nginx-errors
-        image: aledbf/nginx-error-server:0.1
-        ports:
-        - containerPort: 80
\ No newline at end of file
diff --git a/controllers/nginx/examples/custom-errors/rc-custom-errors.yaml b/controllers/nginx/examples/custom-errors/rc-custom-errors.yaml
deleted file mode 100644
index bd85754e3..000000000
--- a/controllers/nginx/examples/custom-errors/rc-custom-errors.yaml
+++ /dev/null
@@ -1,51 +0,0 @@
-apiVersion: v1
-kind: ReplicationController
-metadata:
-  name: nginx-ingress-controller
-  labels:
-    k8s-app: nginx-ingress-lb
-spec:
-  replicas: 1
-  selector:
-    k8s-app: nginx-ingress-lb
-  template:
-    metadata:
-      labels:
-        k8s-app: nginx-ingress-lb
-        name: nginx-ingress-lb
-    spec:
-      terminationGracePeriodSeconds: 60
-      containers:
-      - image: gcr.io/google_containers/nginx-ingress-controller:0.8.3
-        name: nginx-ingress-lb
-        imagePullPolicy: Always
-        readinessProbe:
-          httpGet:
-            path: /healthz
-            port: 10254
-            scheme: HTTP
-        livenessProbe:
-          httpGet:
-            path: /healthz
-            port: 10254
-            scheme: HTTP
-          initialDelaySeconds: 10
-          timeoutSeconds: 1
-        # use downward API
-        env:
-          - name: POD_NAME
-            valueFrom:
-              fieldRef:
-                fieldPath: metadata.name
-          - name: POD_NAMESPACE
-            valueFrom:
-              fieldRef:
-                fieldPath: metadata.namespace
-        ports:
-        - containerPort: 80
-          hostPort: 80
-        - containerPort: 443
-          hostPort: 443
-        args:
-        - /nginx-ingress-controller
-        - --default-backend-service=$(POD_NAMESPACE)/nginx-errors
diff --git a/controllers/nginx/examples/custom-template/README.md b/controllers/nginx/examples/custom-template/README.md
deleted file mode 100644
index 6d6375d0b..000000000
--- a/controllers/nginx/examples/custom-template/README.md
+++ /dev/null
@@ -1,9 +0,0 @@
-
-This example shows how is possible to use a custom template
-
-First create a configmap with a template inside running:
-```
-kubectl create configmap nginx-template --from-file=nginx.tmpl=../../nginx.tmpl
-```
-
-Next create the rc `kubectl create -f custom-template.yaml`
diff --git a/controllers/nginx/examples/custom-template/custom-template.yaml b/controllers/nginx/examples/custom-template/custom-template.yaml
deleted file mode 100644
index 5434a8c8a..000000000
--- a/controllers/nginx/examples/custom-template/custom-template.yaml
+++ /dev/null
@@ -1,62 +0,0 @@
-apiVersion: v1
-kind: ReplicationController
-metadata:
-  name: nginx-ingress-controller
-  labels:
-    k8s-app: nginx-ingress-lb
-spec:
-  replicas: 1
-  selector:
-    k8s-app: nginx-ingress-lb
-  template:
-    metadata:
-      labels:
-        k8s-app: nginx-ingress-lb
-        name: nginx-ingress-lb
-    spec:
-      terminationGracePeriodSeconds: 60
-      containers:
-      - image: gcr.io/google_containers/nginx-ingress-controller:0.8.3
-        name: nginx-ingress-lb
-        imagePullPolicy: Always
-        readinessProbe:
-          httpGet:
-            path: /healthz
-            port: 10254
-            scheme: HTTP
-        livenessProbe:
-          httpGet:
-            path: /healthz
-            port: 10254
-            scheme: HTTP
-          initialDelaySeconds: 10
-          timeoutSeconds: 1
-        # use downward API
-        env:
-          - name: POD_NAME
-            valueFrom:
-              fieldRef:
-                fieldPath: metadata.name
-          - name: POD_NAMESPACE
-            valueFrom:
-              fieldRef:
-                fieldPath: metadata.namespace
-        ports:
-        - containerPort: 80
-          hostPort: 80
-        - containerPort: 443
-          hostPort: 443
-        args:
-        - /nginx-ingress-controller
-        - --default-backend-service=$(POD_NAMESPACE)/default-http-backend
-        volumeMounts:
-          - mountPath: /etc/nginx/template
-            name: nginx-template-volume
-            readOnly: true
-      volumes:
-        - name: nginx-template-volume
-          configMap:
-            name: nginx-template
-            items:
-            - key: nginx.tmpl
-              path: nginx.tmpl
diff --git a/controllers/nginx/examples/custom-upstream-check/README.md b/controllers/nginx/examples/custom-upstream-check/README.md
deleted file mode 100644
index 612c93922..000000000
--- a/controllers/nginx/examples/custom-upstream-check/README.md
+++ /dev/null
@@ -1,45 +0,0 @@
-This example shows how is possible to create a custom configuration for a particular upstream associated with an Ingress rule.
-
-```
-echo "
-apiVersion: extensions/v1beta1
-kind: Ingress
-metadata:
-  name: echoheaders
-  annotations:
-    ingress.kubernetes.io/upstream-fail-timeout: "30"
-spec:
-  rules:
-  - host: foo.bar.com
-    http:
-      paths:
-      - path: /
-        backend:
-          serviceName: echoheaders
-          servicePort: 80
-" | kubectl create -f -
-```
-
-Check the annotation is present in the Ingress rule:
-```
-kubectl get ingress echoheaders -o yaml
-```
-
-Check the NGINX configuration is updated using kubectl or the status page:
-
-```
-$ kubectl exec nginx-ingress-controller-v1ppm cat /etc/nginx/nginx.conf
-```
-
-```
-....
-    upstream default-echoheaders-x-80 {
-        least_conn;
-        server 10.2.92.2:8080 max_fails=5 fail_timeout=30;
-
-    }
-....
-```
-
-
-![nginx-module-vts](contrib/ingress/controllers/nginx/examples/custom-upstream-check/custom-upstream.png "screenshot with custom configuration")
diff --git a/controllers/nginx/examples/custom-upstream-check/custom-upstream.png b/controllers/nginx/examples/custom-upstream-check/custom-upstream.png
deleted file mode 100644
index 30417894b..000000000
Binary files a/controllers/nginx/examples/custom-upstream-check/custom-upstream.png and /dev/null differ
diff --git a/controllers/nginx/examples/daemonset/README.md b/controllers/nginx/examples/daemonset/README.md
deleted file mode 100644
index 42eb73b52..000000000
--- a/controllers/nginx/examples/daemonset/README.md
+++ /dev/null
@@ -1,8 +0,0 @@
-
-In some cases could be required to run the Ingress controller in all the nodes in cluster.
-Using [DaemonSet](https://github.com/kubernetes/kubernetes/blob/master/docs/design/daemon.md) it is possible to do this.
-The file `as-daemonset.yaml` contains an example
-
-```
-kubectl create -f as-daemonset.yaml
-```
\ No newline at end of file
diff --git a/controllers/nginx/examples/daemonset/as-daemonset.yaml b/controllers/nginx/examples/daemonset/as-daemonset.yaml
deleted file mode 100644
index 5b68a4045..000000000
--- a/controllers/nginx/examples/daemonset/as-daemonset.yaml
+++ /dev/null
@@ -1,45 +0,0 @@
-apiVersion: extensions/v1beta1
-kind: DaemonSet
-metadata:
-  name: nginx-ingress-lb
-spec:
-  template:
-    metadata:
-      labels:
-        name: nginx-ingress-lb
-    spec:
-      terminationGracePeriodSeconds: 60
-      containers:
-      - image: gcr.io/google_containers/nginx-ingress-controller:0.8.3
-        name: nginx-ingress-lb
-        imagePullPolicy: Always
-        readinessProbe:
-          httpGet:
-            path: /healthz
-            port: 10254
-            scheme: HTTP
-        livenessProbe:
-          httpGet:
-            path: /healthz
-            port: 10254
-            scheme: HTTP
-          initialDelaySeconds: 10
-          timeoutSeconds: 1
-        # use downward API
-        env:
-          - name: POD_NAME
-            valueFrom:
-              fieldRef:
-                fieldPath: metadata.name
-          - name: POD_NAMESPACE
-            valueFrom:
-              fieldRef:
-                fieldPath: metadata.namespace
-        ports:
-        - containerPort: 80
-          hostPort: 80
-        - containerPort: 443
-          hostPort: 443
-        args:
-        - /nginx-ingress-controller
-        - --default-backend-service=$(POD_NAMESPACE)/default-http-backend
diff --git a/controllers/nginx/examples/default-backend.yaml b/controllers/nginx/examples/default-backend.yaml
deleted file mode 100644
index 77b4f6742..000000000
--- a/controllers/nginx/examples/default-backend.yaml
+++ /dev/null
@@ -1,36 +0,0 @@
-apiVersion: v1
-kind: ReplicationController
-metadata:
-  name: default-http-backend
-spec:
-  replicas: 1
-  selector:
-    app: default-http-backend
-  template:
-    metadata:
-      labels:
-        app: default-http-backend
-    spec:
-      terminationGracePeriodSeconds: 60
-      containers:
-      - name: default-http-backend
-        # Any image is permissable as long as:
-        # 1. It serves a 404 page at /
-        # 2. It serves 200 on a /healthz endpoint
-        image: gcr.io/google_containers/defaultbackend:1.0
-        livenessProbe:
-          httpGet:
-            path: /healthz
-            port: 8080
-            scheme: HTTP
-          initialDelaySeconds: 30
-          timeoutSeconds: 5
-        ports:
-        - containerPort: 8080
-        resources:
-          limits:
-            cpu: 10m
-            memory: 20Mi
-          requests:
-            cpu: 10m
-            memory: 20Mi
diff --git a/controllers/nginx/examples/default/README.md b/controllers/nginx/examples/default/README.md
deleted file mode 100644
index 2051a818b..000000000
--- a/controllers/nginx/examples/default/README.md
+++ /dev/null
@@ -1,76 +0,0 @@
-
-Create the Ingress controller
-```
-kubectl create -f rc-default.yaml
-```
-
-To test if evertyhing is working correctly:
-
-`curl -v http://<node IP address>:80/foo -H 'Host: foo.bar.com'`
-
-You should see an output similar to
-```
-*   Trying 172.17.4.99...
-* Connected to 172.17.4.99 (172.17.4.99) port 80 (#0)
-> GET /foo HTTP/1.1
-> Host: foo.bar.com
-> User-Agent: curl/7.43.0
-> Accept: */*
->
-< HTTP/1.1 200 OK
-< Server: nginx/1.9.8
-< Date: Tue, 15 Dec 2015 13:45:13 GMT
-< Content-Type: text/plain
-< Transfer-Encoding: chunked
-< Connection: keep-alive
-< Vary: Accept-Encoding
-<
-CLIENT VALUES:
-client_address=10.2.84.43
-command=GET
-real path=/foo
-query=nil
-request_version=1.1
-request_uri=http://foo.bar.com:8080/foo
-
-SERVER VALUES:
-server_version=nginx: 1.9.7 - lua: 9019
-
-HEADERS RECEIVED:
-accept=*/*
-connection=close
-host=foo.bar.com
-user-agent=curl/7.43.0
-x-forwarded-for=172.17.4.1
-x-forwarded-host=foo.bar.com
-x-forwarded-server=foo.bar.com
-x-real-ip=172.17.4.1
-BODY:
-* Connection #0 to host 172.17.4.99 left intact
-```
-
-If we try to get a non exising route like `/foobar` we should see
-```
-$ curl -v 172.17.4.99/foobar -H 'Host: foo.bar.com'
-*   Trying 172.17.4.99...
-* Connected to 172.17.4.99 (172.17.4.99) port 80 (#0)
-> GET /foobar HTTP/1.1
-> Host: foo.bar.com
-> User-Agent: curl/7.43.0
-> Accept: */*
->
-< HTTP/1.1 404 Not Found
-< Server: nginx/1.9.8
-< Date: Tue, 15 Dec 2015 13:48:18 GMT
-< Content-Type: text/html
-< Transfer-Encoding: chunked
-< Connection: keep-alive
-< Vary: Accept-Encoding
-<
-default backend - 404
-* Connection #0 to host 172.17.4.99 left intact
-```
-
-(this test checked that the default backend is properly working)
-
-*Replacing the default backend with a custom one we can change the default error pages provided by nginx*
diff --git a/controllers/nginx/examples/default/rc-default.yaml b/controllers/nginx/examples/default/rc-default.yaml
deleted file mode 100644
index 7577c8b7b..000000000
--- a/controllers/nginx/examples/default/rc-default.yaml
+++ /dev/null
@@ -1,51 +0,0 @@
-apiVersion: v1
-kind: ReplicationController
-metadata:
-  name: nginx-ingress-controller
-  labels:
-    k8s-app: nginx-ingress-lb
-spec:
-  replicas: 1
-  selector:
-    k8s-app: nginx-ingress-lb
-  template:
-    metadata:
-      labels:
-        k8s-app: nginx-ingress-lb
-        name: nginx-ingress-lb
-    spec:
-      terminationGracePeriodSeconds: 60
-      containers:
-      - image: gcr.io/google_containers/nginx-ingress-controller:0.8.3
-        name: nginx-ingress-lb
-        imagePullPolicy: Always
-        readinessProbe:
-          httpGet:
-            path: /healthz
-            port: 10254
-            scheme: HTTP
-        livenessProbe:
-          httpGet:
-            path: /healthz
-            port: 10254
-            scheme: HTTP
-          initialDelaySeconds: 10
-          timeoutSeconds: 1
-        # use downward API
-        env:
-          - name: POD_NAME
-            valueFrom:
-              fieldRef:
-                fieldPath: metadata.name
-          - name: POD_NAMESPACE
-            valueFrom:
-              fieldRef:
-                fieldPath: metadata.namespace
-        ports:
-        - containerPort: 80
-          hostPort: 80
-        - containerPort: 443
-          hostPort: 443
-        args:
-        - /nginx-ingress-controller
-        - --default-backend-service=$(POD_NAMESPACE)/default-http-backend
diff --git a/controllers/nginx/examples/external-auth/README.md b/controllers/nginx/examples/external-auth/README.md
deleted file mode 100644
index db522c1d2..000000000
--- a/controllers/nginx/examples/external-auth/README.md
+++ /dev/null
@@ -1,148 +0,0 @@
-# External authentication
-
-### Example 1:
-
-Use an external service (Basic Auth) located in `https://httpbin.org` 
-
-```
-$ kubectl create -f ingress.yaml
-ingress "external-auth" created
-$ kubectl get ing external-auth
-NAME            HOSTS                         ADDRESS       PORTS     AGE
-external-auth   external-auth-01.sample.com   172.17.4.99   80        13s
-$ kubectl get ing external-auth -o yaml
-apiVersion: extensions/v1beta1
-kind: Ingress
-metadata:
-  annotations:
-    ingress.kubernetes.io/auth-url: https://httpbin.org/basic-auth/user/passwd
-  creationTimestamp: 2016-10-03T13:50:35Z
-  generation: 1
-  name: external-auth
-  namespace: default
-  resourceVersion: "2068378"
-  selfLink: /apis/extensions/v1beta1/namespaces/default/ingresses/external-auth
-  uid: 5c388f1d-8970-11e6-9004-080027d2dc94
-spec:
-  rules:
-  - host: external-auth-01.sample.com
-    http:
-      paths:
-      - backend:
-          serviceName: echoheaders
-          servicePort: 80
-        path: /
-status:
-  loadBalancer:
-    ingress:
-    - ip: 172.17.4.99
-$
-```
-
-Test 1: no username/password (expect code 401)
-```
-$ curl -k http://172.17.4.99 -v -H 'Host: external-auth-01.sample.com'
-* Rebuilt URL to: http://172.17.4.99/
-*   Trying 172.17.4.99...
-* Connected to 172.17.4.99 (172.17.4.99) port 80 (#0)
-> GET / HTTP/1.1
-> Host: external-auth-01.sample.com
-> User-Agent: curl/7.50.1
-> Accept: */*
->
-< HTTP/1.1 401 Unauthorized
-< Server: nginx/1.11.3
-< Date: Mon, 03 Oct 2016 14:52:08 GMT
-< Content-Type: text/html
-< Content-Length: 195
-< Connection: keep-alive
-< WWW-Authenticate: Basic realm="Fake Realm"
-<
-<html>
-<head><title>401 Authorization Required</title></head>
-<body bgcolor="white">
-<center><h1>401 Authorization Required</h1></center>
-<hr><center>nginx/1.11.3</center>
-</body>
-</html>
-* Connection #0 to host 172.17.4.99 left intact
-```
-
-Test 2: valid username/password (expect code 200)
-```
-$ curl -k http://172.17.4.99 -v -H 'Host: external-auth-01.sample.com' -u 'user:passwd'
-* Rebuilt URL to: http://172.17.4.99/
-*   Trying 172.17.4.99...
-* Connected to 172.17.4.99 (172.17.4.99) port 80 (#0)
-* Server auth using Basic with user 'user'
-> GET / HTTP/1.1
-> Host: external-auth-01.sample.com
-> Authorization: Basic dXNlcjpwYXNzd2Q=
-> User-Agent: curl/7.50.1
-> Accept: */*
->
-< HTTP/1.1 200 OK
-< Server: nginx/1.11.3
-< Date: Mon, 03 Oct 2016 14:52:50 GMT
-< Content-Type: text/plain
-< Transfer-Encoding: chunked
-< Connection: keep-alive
-<
-CLIENT VALUES:
-client_address=10.2.60.2
-command=GET
-real path=/
-query=nil
-request_version=1.1
-request_uri=http://external-auth-01.sample.com:8080/
-
-SERVER VALUES:
-server_version=nginx: 1.9.11 - lua: 10001
-
-HEADERS RECEIVED:
-accept=*/*
-authorization=Basic dXNlcjpwYXNzd2Q=
-connection=close
-host=external-auth-01.sample.com
-user-agent=curl/7.50.1
-x-forwarded-for=10.2.60.1
-x-forwarded-host=external-auth-01.sample.com
-x-forwarded-port=80
-x-forwarded-proto=http
-x-real-ip=10.2.60.1
-BODY:
-* Connection #0 to host 172.17.4.99 left intact
--no body in request-
-```
-
-Test 3: invalid username/password (expect code 401)
-```
-curl -k http://172.17.4.99 -v -H 'Host: external-auth-01.sample.com' -u 'user:user'
-* Rebuilt URL to: http://172.17.4.99/
-*   Trying 172.17.4.99...
-* Connected to 172.17.4.99 (172.17.4.99) port 80 (#0)
-* Server auth using Basic with user 'user'
-> GET / HTTP/1.1
-> Host: external-auth-01.sample.com
-> Authorization: Basic dXNlcjp1c2Vy
-> User-Agent: curl/7.50.1
-> Accept: */*
->
-< HTTP/1.1 401 Unauthorized
-< Server: nginx/1.11.3
-< Date: Mon, 03 Oct 2016 14:53:04 GMT
-< Content-Type: text/html
-< Content-Length: 195
-< Connection: keep-alive
-* Authentication problem. Ignoring this.
-< WWW-Authenticate: Basic realm="Fake Realm"
-<
-<html>
-<head><title>401 Authorization Required</title></head>
-<body bgcolor="white">
-<center><h1>401 Authorization Required</h1></center>
-<hr><center>nginx/1.11.3</center>
-</body>
-</html>
-* Connection #0 to host 172.17.4.99 left intact
-```
diff --git a/controllers/nginx/examples/external-auth/ingress.yaml b/controllers/nginx/examples/external-auth/ingress.yaml
deleted file mode 100644
index 1cf779ce2..000000000
--- a/controllers/nginx/examples/external-auth/ingress.yaml
+++ /dev/null
@@ -1,15 +0,0 @@
-apiVersion: extensions/v1beta1
-kind: Ingress
-metadata:
-  annotations:
-    ingress.kubernetes.io/auth-url: "https://httpbin.org/basic-auth/user/passwd"
-  name: external-auth
-spec:
-  rules:
-  - host: external-auth-01.sample.com
-    http:
-      paths:
-      - backend:
-          serviceName: echoheaders
-          servicePort: 80
-        path: /
\ No newline at end of file
diff --git a/controllers/nginx/examples/full/rc-full.yaml b/controllers/nginx/examples/full/rc-full.yaml
deleted file mode 100644
index 847297b43..000000000
--- a/controllers/nginx/examples/full/rc-full.yaml
+++ /dev/null
@@ -1,62 +0,0 @@
-
-apiVersion: v1
-kind: ReplicationController
-metadata:
-  name: nginx-ingress-controller
-  labels:
-    k8s-app: nginx-ingress-lb
-spec:
-  replicas: 1
-  selector:
-    k8s-app: nginx-ingress-lb
-  template:
-    metadata:
-      labels:
-        k8s-app: nginx-ingress-lb
-        name: nginx-ingress-lb
-    spec:
-      terminationGracePeriodSeconds: 60
-      volumes:
-      - name: dhparam-example
-        secret:
-          secretName: dhparam-example
-      containers:
-      - image: gcr.io/google_containers/nginx-ingress-controller:0.8.3
-        name: nginx-ingress-lb
-        imagePullPolicy: Always
-        readinessProbe:
-          httpGet:
-            path: /healthz
-            port: 10254
-            scheme: HTTP
-        livenessProbe:
-          httpGet:
-            path: /healthz
-            port: 10254
-            scheme: HTTP
-          initialDelaySeconds: 10
-          timeoutSeconds: 1
-        # use downward API
-        env:
-          - name: POD_NAME
-            valueFrom:
-              fieldRef:
-                fieldPath: metadata.name
-          - name: POD_NAMESPACE
-            valueFrom:
-              fieldRef:
-                fieldPath: metadata.namespace
-        ports:
-        - containerPort: 80
-          hostPort: 80
-        - containerPort: 443
-          hostPort: 443
-        - containerPort: 8080
-          hostPort: 9000
-        volumeMounts:
-        - mountPath: /etc/nginx-ssl/dhparam
-          name: dhparam-example
-        args:
-        - /nginx-ingress-controller
-        - --tcp-services-configmap=$(POD_NAMESPACE)/tcp-configmap-example
-        - --default-backend-service=$(POD_NAMESPACE)/default-http-backend
diff --git a/controllers/nginx/examples/ingress.yaml b/controllers/nginx/examples/ingress.yaml
deleted file mode 100644
index c5d300a6d..000000000
--- a/controllers/nginx/examples/ingress.yaml
+++ /dev/null
@@ -1,25 +0,0 @@
-# An Ingress with 2 hosts and 3 endpoints
-apiVersion: extensions/v1beta1
-kind: Ingress
-metadata:
-  name: echomap
-spec:
-  rules:
-  - host: foo.bar.com
-    http:
-      paths:
-      - path: /foo
-        backend:
-          serviceName: echoheaders-x
-          servicePort: 80
-  - host: bar.baz.com
-    http:
-      paths:
-      - path: /bar
-        backend:
-          serviceName: echoheaders-y
-          servicePort: 80
-      - path: /foo
-        backend:
-          serviceName: echoheaders-x
-          servicePort: 80
diff --git a/controllers/nginx/examples/multi-tls/README.md b/controllers/nginx/examples/multi-tls/README.md
deleted file mode 100644
index 12f4b76e9..000000000
--- a/controllers/nginx/examples/multi-tls/README.md
+++ /dev/null
@@ -1,94 +0,0 @@
-# Multi TLS certificate termination
-
-This examples uses 2 different certificates to terminate SSL for 2 hostnames.
-
-1. Deploy the controller by creating the rc in the parent dir
-2. Create tls secrets for foo.bar.com and bar.baz.com as indicated in the yaml
-3. Create multi-tls.yaml
-
-This should generate a segment like:
-```console
-$ kubectl exec -it nginx-ingress-controller-6vwd1 -- cat /etc/nginx/nginx.conf | grep "foo.bar.com" -B 7 -A 35
-    server {
-        listen 80;
-        listen 443 ssl http2;
-        ssl_certificate /etc/nginx-ssl/default-foobar.pem;
-        ssl_certificate_key /etc/nginx-ssl/default-foobar.pem;
-
-
-        server_name foo.bar.com;
-
-
-        if ($scheme = http) {
-            return 301 https://$host$request_uri;
-        }
-
-
-
-        location / {
-            proxy_set_header Host                   $host;
-
-            # Pass Real IP
-            proxy_set_header X-Real-IP              $remote_addr;
-
-            # Allow websocket connections
-            proxy_set_header                        Upgrade           $http_upgrade;
-            proxy_set_header                        Connection        $connection_upgrade;
-
-            proxy_set_header X-Forwarded-For        $proxy_add_x_forwarded_for;
-            proxy_set_header X-Forwarded-Host       $host;
-            proxy_set_header X-Forwarded-Proto      $pass_access_scheme;
-
-            proxy_connect_timeout                   5s;
-            proxy_send_timeout                      60s;
-            proxy_read_timeout                      60s;
-
-            proxy_redirect                          off;
-            proxy_buffering                         off;
-
-            proxy_http_version                      1.1;
-
-            proxy_pass http://default-echoheaders-80;
-        }
-```
-
-And you should be able to reach your nginx service or echoheaders service using a hostname switch:
-```console
-$  kubectl get ing
-NAME      RULE          BACKEND   ADDRESS                         AGE
-foo-tls   -                       104.154.30.67                   13m
-          foo.bar.com
-          /             echoheaders:80
-          bar.baz.com
-          /             nginx:80
-
-$ curl https://104.154.30.67 -H 'Host:foo.bar.com' -k
-CLIENT VALUES:
-client_address=10.245.0.6
-command=GET
-real path=/
-query=nil
-request_version=1.1
-request_uri=http://foo.bar.com:8080/
-
-SERVER VALUES:
-server_version=nginx: 1.9.11 - lua: 10001
-
-HEADERS RECEIVED:
-accept=*/*
-connection=close
-host=foo.bar.com
-user-agent=curl/7.35.0
-x-forwarded-for=10.245.0.1
-x-forwarded-host=foo.bar.com
-x-forwarded-proto=https
-
-$ curl https://104.154.30.67 -H 'Host:bar.baz.com' -k
-<!DOCTYPE html>
-<html>
-<head>
-<title>Welcome to nginx on Debian!</title>
-
-$ curl 104.154.30.67
-default backend - 404
-```
diff --git a/controllers/nginx/examples/multi-tls/multi-tls.yaml b/controllers/nginx/examples/multi-tls/multi-tls.yaml
deleted file mode 100644
index c23f3a193..000000000
--- a/controllers/nginx/examples/multi-tls/multi-tls.yaml
+++ /dev/null
@@ -1,102 +0,0 @@
-apiVersion: v1
-kind: Service
-metadata:
-  name: nginx
-  labels:
-    app: nginx
-spec:
-  ports:
-  - port: 80
-    targetPort: 80
-    protocol: TCP
-    name: http
-  selector:
-    app: nginx
----
-apiVersion: v1
-kind: ReplicationController
-metadata:
-  name: nginx
-spec:
-  replicas: 1
-  template:
-    metadata:
-      labels:
-        app: nginx
-    spec:
-      containers:
-      - name: nginx
-        image: gcr.io/google_containers/nginx
-        ports:
-        - containerPort: 80
----
-apiVersion: v1
-kind: Service
-metadata:
-  name: echoheaders
-  labels:
-    app: echoheaders
-spec:
-  ports:
-  - port: 80
-    targetPort: 8080
-    protocol: TCP
-    name: http
-  selector:
-    app: echoheaders
----
-apiVersion: v1
-kind: ReplicationController
-metadata:
-  name: echoheaders
-spec:
-  replicas: 1
-  template:
-    metadata:
-      labels:
-        app: echoheaders
-    spec:
-      containers:
-      - name: echoheaders
-        image: gcr.io/google_containers/echoserver:1.4
-        ports:
-        - containerPort: 8080
----
-apiVersion: extensions/v1beta1
-kind: Ingress
-metadata:
-  name: foo-tls
-  namespace: default
-spec:
-  tls:
-  - hosts:
-    - foo.bar.com
-    # This secret must exist beforehand
-    # The cert must also contain the subj-name foo.bar.com
-    # You can create it via:
-    # make keys secret SECRET=/tmp/foobar.json HOST=foo.bar.com NAME=foobar
-    # https://github.com/kubernetes/contrib/tree/master/ingress/controllers/gce/https_example
-    secretName: foobar
-  - hosts:
-    - bar.baz.com
-    # This secret must exist beforehand
-    # The cert must also contain the subj-name bar.baz.com
-    # You can create it via:
-    # make keys secret SECRET=/tmp/barbaz.json HOST=bar.baz.com NAME=barbaz
-    # https://github.com/kubernetes/contrib/tree/master/ingress/controllers/gce/https_example
-    secretName: barbaz
-  rules:
-  - host: foo.bar.com
-    http:
-      paths:
-      - backend:
-          serviceName: echoheaders
-          servicePort: 80
-        path: /
-  - host: bar.baz.com
-    http:
-      paths:
-      - backend:
-          serviceName: nginx
-          servicePort: 80
-        path: /
diff --git a/controllers/nginx/examples/proxy-protocol/README.md b/controllers/nginx/examples/proxy-protocol/README.md
deleted file mode 100644
index 929b82fb1..000000000
--- a/controllers/nginx/examples/proxy-protocol/README.md
+++ /dev/null
@@ -1,34 +0,0 @@
-# Nginx ingress controller using Proxy Protocol
-
-For using the Proxy Protocol in a load balancing solution, both the load balancer and its backend need to enable Proxy Protocol.
-
-To enable it for NGINX you have to setup a [configmap](nginx-configmap.yaml) option.
-
-## HAProxy
-
-This HAProxy snippet would forward HTTP(S) traffic to a two worker kubernetes cluster, with NGINX running on the node ports, like defined in this example's [service](nginx-svc.yaml).
-
-
-```
-listen kube-nginx-http
-        bind :::80 v6only
-        bind 0.0.0.0:80
-        mode tcp
-        option tcplog
-        balance leastconn
-        server node1 <node-ip1>:32080 check-send-proxy inter 10s send-proxy
-        server node2 <node-ip2>:32080 check-send-proxy inter 10s send-proxy
-
-listen kube-nginx-https
-        bind :::443 v6only
-        bind 0.0.0.0:443
-        mode tcp
-        option tcplog
-        balance leastconn
-        server node1 <node-ip1>:32443 check-send-proxy inter 10s send-proxy
-        server node2 <node-ip2>:32443 check-send-proxy inter 10s send-proxy
-```
-
-## ELBs in AWS
-
-See this [documentation](http://docs.aws.amazon.com/ElasticLoadBalancing/latest/DeveloperGuide/enable-proxy-protocol.html) how to enable Proxy Protocol in ELBs
diff --git a/controllers/nginx/examples/proxy-protocol/nginx-configmap.yaml b/controllers/nginx/examples/proxy-protocol/nginx-configmap.yaml
deleted file mode 100644
index 3f049e370..000000000
--- a/controllers/nginx/examples/proxy-protocol/nginx-configmap.yaml
+++ /dev/null
@@ -1,6 +0,0 @@
-apiVersion: v1
-metadata:
-  name: nginx-ingress-controller
-data:
-  use-proxy-protocol: "true"
-kind: ConfigMap
diff --git a/controllers/nginx/examples/proxy-protocol/nginx-rc.yaml b/controllers/nginx/examples/proxy-protocol/nginx-rc.yaml
deleted file mode 100644
index 16e8500c9..000000000
--- a/controllers/nginx/examples/proxy-protocol/nginx-rc.yaml
+++ /dev/null
@@ -1,50 +0,0 @@
-apiVersion: v1
-kind: ReplicationController
-metadata:
-  name: nginx-ingress-controller
-  labels:
-    k8s-app: nginx-ingress-lb
-spec:
-  replicas: 1
-  selector:
-    k8s-app: nginx-ingress-lb
-  template:
-    metadata:
-      labels:
-        k8s-app: nginx-ingress-lb
-        name: nginx-ingress-lb
-    spec:
-      terminationGracePeriodSeconds: 60
-      containers:
-      - image: gcr.io/google_containers/nginx-ingress-controller:0.8.3
-        name: nginx-ingress-lb
-        imagePullPolicy: Always
-        readinessProbe:
-          httpGet:
-            path: /healthz
-            port: 10254
-            scheme: HTTP
-        livenessProbe:
-          httpGet:
-            path: /healthz
-            port: 10254
-            scheme: HTTP
-          initialDelaySeconds: 10
-          timeoutSeconds: 1
-        # use downward API
-        env:
-          - name: POD_NAME
-            valueFrom:
-              fieldRef:
-                fieldPath: metadata.name
-          - name: POD_NAMESPACE
-            valueFrom:
-              fieldRef:
-                fieldPath: metadata.namespace
-        ports:
-        - containerPort: 80
-        - containerPort: 443
-        args:
-        - /nginx-ingress-controller
-        - --default-backend-service=$(POD_NAMESPACE)/default-http-backend
-        - --nginx-configmap=$(POD_NAMESPACE)/nginx-ingress-controller
diff --git a/controllers/nginx/examples/proxy-protocol/nginx-svc.yaml b/controllers/nginx/examples/proxy-protocol/nginx-svc.yaml
deleted file mode 100644
index 0ef41fc43..000000000
--- a/controllers/nginx/examples/proxy-protocol/nginx-svc.yaml
+++ /dev/null
@@ -1,19 +0,0 @@
-apiVersion: v1
-kind: Service
-metadata:
-  name: nginx-ingress-controller
-spec:
-  type: NodePort
-  ports:
-  - port: 80
-    targetPort: 80
-    nodePort: 32080
-    protocol: TCP
-    name: http
-  - port: 443
-    targetPort: 443
-    nodePort: 32443
-    protocol: TCP
-    name: https
-  selector:
-    k8s-app: nginx-ingress-lb
diff --git a/controllers/nginx/examples/rewrite/README.md b/controllers/nginx/examples/rewrite/README.md
deleted file mode 100644
index 507b4315a..000000000
--- a/controllers/nginx/examples/rewrite/README.md
+++ /dev/null
@@ -1,67 +0,0 @@
-
-Create an Ingress rule with a rewrite annotation:
-```
-$ echo "
-apiVersion: extensions/v1beta1
-kind: Ingress
-metadata:
-  annotations:
-    ingress.kubernetes.io/rewrite-target: /
-  name: rewrite
-  namespace: default
-spec:
-  rules:
-  - host: rewrite.bar.com
-    http:
-      paths:
-      - backend:
-          serviceName: echoheaders
-          servicePort: 80
-        path: /something
-" | kubectl create -f -
-```
-
-Check the rewrite is working
-
-```
-$ curl -v http://172.17.4.99/something -H 'Host: rewrite.bar.com'
-*   Trying 172.17.4.99...
-* Connected to 172.17.4.99 (172.17.4.99) port 80 (#0)
-> GET /something HTTP/1.1
-> Host: rewrite.bar.com
-> User-Agent: curl/7.43.0
-> Accept: */*
->
-< HTTP/1.1 200 OK
-< Server: nginx/1.11.0
-< Date: Tue, 31 May 2016 16:07:31 GMT
-< Content-Type: text/plain
-< Transfer-Encoding: chunked
-< Connection: keep-alive
-<
-CLIENT VALUES:
-client_address=10.2.56.9
-command=GET
-real path=/
-query=nil
-request_version=1.1
-request_uri=http://rewrite.bar.com:8080/
-
-SERVER VALUES:
-server_version=nginx: 1.9.11 - lua: 10001
-
-HEADERS RECEIVED:
-accept=*/*
-connection=close
-host=rewrite.bar.com
-user-agent=curl/7.43.0
-x-forwarded-for=10.2.56.1
-x-forwarded-host=rewrite.bar.com
-x-forwarded-port=80
-x-forwarded-proto=http
-x-real-ip=10.2.56.1
-BODY:
-* Connection #0 to host 172.17.4.99 left intact
--no body in request-
-```
-
diff --git a/controllers/nginx/examples/sysctl/change-proc-values-rc.yaml b/controllers/nginx/examples/sysctl/change-proc-values-rc.yaml
deleted file mode 100644
index d84d58fb7..000000000
--- a/controllers/nginx/examples/sysctl/change-proc-values-rc.yaml
+++ /dev/null
@@ -1,128 +0,0 @@
-apiVersion: v1
-kind: Service
-metadata:
-  name: default-http-backend
-  labels:
-    k8s-app: default-http-backend
-spec:
-  ports:
-  - port: 80
-    targetPort: 8080
-    protocol: TCP
-    name: http
-  selector:
-    k8s-app: default-http-backend
----
-apiVersion: v1
-kind: ReplicationController
-metadata:
-  name: default-http-backend
-spec:
-  replicas: 1
-  selector:
-    k8s-app: default-http-backend
-  template:
-    metadata:
-      labels:
-        k8s-app: default-http-backend
-    spec:
-      terminationGracePeriodSeconds: 60
-      containers:
-      - name: default-http-backend
-        # Any image is permissable as long as:
-        # 1. It serves a 404 page at /
-        # 2. It serves 200 on a /healthz endpoint
-        image: gcr.io/google_containers/defaultbackend:1.0
-        livenessProbe:
-          httpGet:
-            path: /healthz
-            port: 8080
-            scheme: HTTP
-          initialDelaySeconds: 30
-          timeoutSeconds: 5
-        ports:
-        - containerPort: 8080
-        resources:
-          limits:
-            cpu: 10m
-            memory: 20Mi
-          requests:
-            cpu: 10m
-            memory: 20Mi
----
-apiVersion: v1
-kind: ReplicationController
-metadata:
-  name: nginx-ingress-controller
-  labels:
-    k8s-app: nginx-ingress-lb
-spec:
-  replicas: 1
-  selector:
-    k8s-app: nginx-ingress-lb
-  template:
-    metadata:
-      labels:
-        k8s-app: nginx-ingress-lb
-        name: nginx-ingress-lb
-    spec:
-      terminationGracePeriodSeconds: 60
-      containers:
-      - image: alpine:3.4
-        name: sysctl-buddy
-        # using kubectl exec you can check which other parameters is possible to change
-        # IPC Namespace:     kernel.msgmax, kernel.msgmnb, kernel.msgmni, kernel.sem, kernel.shmall,
-        #                    kernel.shmmax, kernel.shmmni, kernel.shm_rmid_forced and Sysctls
-        #                    beginning with fs.mqueue.*
-        # Network Namespace: Sysctls beginning with net.*
-        #
-        # kubectl <podname> -c sysctl-buddy -- sysctl -A | grep net
-        command:
-        - /bin/sh
-        - -c
-        - |
-          while true; do
-            sysctl -w net.core.somaxconn=32768
-            sysctl -w net.ipv4.ip_local_port_range='1024 65535'
-            sleep 10
-          done
-        imagePullPolicy: IfNotPresent
-        securityContext:
-          privileged: true
-      - image: gcr.io/google_containers/nginx-ingress-controller:0.8.3
-        name: nginx-ingress-lb
-        imagePullPolicy: Always
-        readinessProbe:
-          httpGet:
-            path: /healthz
-            port: 10254
-            scheme: HTTP
-        livenessProbe:
-          httpGet:
-            path: /healthz
-            port: 10254
-            scheme: HTTP
-          initialDelaySeconds: 10
-          timeoutSeconds: 1
-        # use downward API
-        env:
-          - name: POD_NAME
-            valueFrom:
-              fieldRef:
-                fieldPath: metadata.name
-          - name: POD_NAMESPACE
-            valueFrom:
-              fieldRef:
-                fieldPath: metadata.namespace
-        ports:
-        - containerPort: 80
-          hostPort: 80
-        - containerPort: 443
-          hostPort: 443
-        # we expose 8080 to access nginx stats in url /nginx-status
-        # this is optional
-        - containerPort: 8080
-          hostPort: 8080
-        args:
-        - /nginx-ingress-controller
-        - --default-backend-service=$(POD_NAMESPACE)/default-http-backend
diff --git a/controllers/nginx/examples/tcp/README.md b/controllers/nginx/examples/tcp/README.md
deleted file mode 100644
index a42c88d24..000000000
--- a/controllers/nginx/examples/tcp/README.md
+++ /dev/null
@@ -1,74 +0,0 @@
-
-To configure which services and ports will be exposed
-```
-kubectl create -f tcp-configmap-example.yaml
-```
-
-The file `tcp-configmap-example.yaml` uses a ConfigMap where the key is the external port to use and the value is
-`<namespace/service name>:<service port>`
-It is possible to use a number or the name of the port.
-
-```
-kubectl create -f rc-tcp.yaml
-```
-
-Now we can test the new service:
-```
-$ (sleep 1; echo "GET / HTTP/1.1"; echo "Host: 172.17.4.99:9000"; echo;echo;sleep 2) | telnet 172.17.4.99 9000
-
-Trying 172.17.4.99...
-Connected to 172.17.4.99.
-Escape character is '^]'.
-HTTP/1.1 200 OK
-Server: nginx/1.9.7
-Date: Tue, 15 Dec 2015 14:46:28 GMT
-Content-Type: text/plain
-Transfer-Encoding: chunked
-Connection: keep-alive
-
-f
-CLIENT VALUES:
-
-1a
-client_address=10.2.84.45
-
-c
-command=GET
-
-c
-real path=/
-
-a
-query=nil
-
-14
-request_version=1.1
-
-25
-request_uri=http://172.17.4.99:8080/
-
-1
-
-
-f
-SERVER VALUES:
-
-28
-server_version=nginx: 1.9.7 - lua: 9019
-
-1
-
-
-12
-HEADERS RECEIVED:
-
-16
-host=172.17.4.99:9000
-
-6
-BODY:
-
-14
--no body in request-
-0
-```
diff --git a/controllers/nginx/examples/tcp/rc-tcp.yaml b/controllers/nginx/examples/tcp/rc-tcp.yaml
deleted file mode 100644
index 010ca87de..000000000
--- a/controllers/nginx/examples/tcp/rc-tcp.yaml
+++ /dev/null
@@ -1,56 +0,0 @@
-apiVersion: v1
-kind: ReplicationController
-metadata:
-  name: nginx-ingress-controller
-  labels:
-    k8s-app: nginx-ingress-lb
-spec:
-  replicas: 1
-  selector:
-    k8s-app: nginx-ingress-lb
-  template:
-    metadata:
-      labels:
-        k8s-app: nginx-ingress-lb
-        name: nginx-ingress-lb
-    spec:
-      terminationGracePeriodSeconds: 60
-      containers:
-      - image: gcr.io/google_containers/nginx-ingress-controller:0.8.3
-        name: nginx-ingress-lb
-        imagePullPolicy: Always
-        readinessProbe:
-          httpGet:
-            path: /healthz
-            port: 10254
-            scheme: HTTP
-        livenessProbe:
-          httpGet:
-            path: /healthz
-            port: 10254
-            scheme: HTTP
-          initialDelaySeconds: 10
-          timeoutSeconds: 1
-        # use downward API
-        env:
-          - name: POD_NAME
-            valueFrom:
-              fieldRef:
-                fieldPath: metadata.name
-          - name: POD_NAMESPACE
-            valueFrom:
-              fieldRef:
-                fieldPath: metadata.namespace
-        ports:
-        - containerPort: 80
-          hostPort: 80
-        - containerPort: 443
-          hostPort: 443
-        # service echoheaders as TCP service default/echoheaders:9000
-        # 9000 indicates the port used to expose the service
-        - containerPort: 9000
-          hostPort: 9000
-        args:
-        - /nginx-ingress-controller
-        - --default-backend-service=$(POD_NAMESPACE)/default-http-backend
-        - --tcp-services-configmap=$(POD_NAMESPACE)/tcp-configmap-example
diff --git a/controllers/nginx/examples/tcp/tcp-configmap-example.yaml b/controllers/nginx/examples/tcp/tcp-configmap-example.yaml
deleted file mode 100644
index b3be42694..000000000
--- a/controllers/nginx/examples/tcp/tcp-configmap-example.yaml
+++ /dev/null
@@ -1,6 +0,0 @@
-apiVersion: v1
-kind: ConfigMap
-metadata:
-  name: tcp-configmap-example
-data:
-  9000: "default/example-go:8080"
diff --git a/controllers/nginx/examples/tls/README.md b/controllers/nginx/examples/tls/README.md
deleted file mode 100644
index 39ea28406..000000000
--- a/controllers/nginx/examples/tls/README.md
+++ /dev/null
@@ -1,90 +0,0 @@
-This is an example to use a TLS Ingress rule to use SSL in NGINX
-
-# TLS certificate termination
-
-This examples uses 2 different certificates to terminate SSL for 2 hostnames.
-
-1. Deploy the controller by creating the rc in the parent dir
-2. Create tls secret for foo.bar.com
-3. Create rc-ssl.yaml
-
-*Next create a SSL certificate for `foo.bar.com` host:*
-
-```
-openssl req -x509 -nodes -days 365 -newkey rsa:2048 -keyout /tmp/tls.key -out /tmp/tls.crt -subj "/CN=foo.bar.com"
-```
-
-*Now store the SSL certificate in a secret:*
-
-```
-echo "
-apiVersion: v1
-kind: Secret
-metadata:
-  name: foo-secret
-data:
-  tls.crt: `base64 /tmp/tls.crt`
-  tls.key: `base64 /tmp/tls.key`
-" | kubectl create -f -
-```
-
-*Finally create a tls Ingress rule:*
-
-```
-echo "
-apiVersion: extensions/v1beta1
-kind: Ingress
-metadata:
-  name: foo
-  namespace: default
-spec:
-  tls:
-  - hosts:
-    - foo.bar.com
-    secretName: foo-secret
-  rules:
-  - host: foo.bar.com
-    http:
-      paths:
-      - backend:
-          serviceName: echoheaders-x
-          servicePort: 80
-        path: /
-" | kubectl create -f -
-```
-
-You should be able to reach your nginx service or echoheaders service using a hostname:
-```
-$ kubectl get ing
-NAME      RULE          BACKEND   ADDRESS
-foo       -                       10.4.0.3
-          foo.bar.com
-          /             echoheaders-x:80
-```
-
-```
-$ curl https://10.4.0.3 -H 'Host:foo.bar.com' -k
-old-mbp:contrib aledbf$ curl https://10.4.0.3 -H 'Host:foo.bar.com' -k
-CLIENT VALUES:
-client_address=10.2.48.4
-command=GET
-real path=/
-query=nil
-request_version=1.1
-request_uri=http://foo.bar.com:8080/
-
-SERVER VALUES:
-server_version=nginx: 1.9.7 - lua: 9019
-
-HEADERS RECEIVED:
-accept=*/*
-connection=close
-host=foo.bar.com
-user-agent=curl/7.43.0
-x-forwarded-for=10.2.48.1
-x-forwarded-host=foo.bar.com
-x-forwarded-proto=https
-x-real-ip=10.2.48.1
-BODY:
--no body in request-
-```
diff --git a/controllers/nginx/examples/tls/dhparam.sh b/controllers/nginx/examples/tls/dhparam.sh
deleted file mode 100755
index 5852e5afe..000000000
--- a/controllers/nginx/examples/tls/dhparam.sh
+++ /dev/null
@@ -1,35 +0,0 @@
-#!/usr/bin/env bash
-
-# 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.
-
-
-# https://www.openssl.org/docs/manmaster/apps/dhparam.html
-# this command generates a key used to get "Perfect Forward Secrecy" in nginx
-# https://wiki.mozilla.org/Security/Server_Side_TLS#DHE_handshake_and_dhparam
-openssl dhparam -out dhparam.pem 4096
-
-cat <<EOF > dhparam-example.yaml
-{
-    "kind": "Secret",
-    "apiVersion": "v1",
-    "metadata": {
-        "name": "dhparam-example"
-    },
-    "data": {
-        "dhparam.pem": "$(cat ./dhparam.pem | base64)"
-    }
-}
-
-EOF
diff --git a/controllers/nginx/examples/tls/rc-ssl.yaml b/controllers/nginx/examples/tls/rc-ssl.yaml
deleted file mode 100644
index 7577c8b7b..000000000
--- a/controllers/nginx/examples/tls/rc-ssl.yaml
+++ /dev/null
@@ -1,51 +0,0 @@
-apiVersion: v1
-kind: ReplicationController
-metadata:
-  name: nginx-ingress-controller
-  labels:
-    k8s-app: nginx-ingress-lb
-spec:
-  replicas: 1
-  selector:
-    k8s-app: nginx-ingress-lb
-  template:
-    metadata:
-      labels:
-        k8s-app: nginx-ingress-lb
-        name: nginx-ingress-lb
-    spec:
-      terminationGracePeriodSeconds: 60
-      containers:
-      - image: gcr.io/google_containers/nginx-ingress-controller:0.8.3
-        name: nginx-ingress-lb
-        imagePullPolicy: Always
-        readinessProbe:
-          httpGet:
-            path: /healthz
-            port: 10254
-            scheme: HTTP
-        livenessProbe:
-          httpGet:
-            path: /healthz
-            port: 10254
-            scheme: HTTP
-          initialDelaySeconds: 10
-          timeoutSeconds: 1
-        # use downward API
-        env:
-          - name: POD_NAME
-            valueFrom:
-              fieldRef:
-                fieldPath: metadata.name
-          - name: POD_NAMESPACE
-            valueFrom:
-              fieldRef:
-                fieldPath: metadata.namespace
-        ports:
-        - containerPort: 80
-          hostPort: 80
-        - containerPort: 443
-          hostPort: 443
-        args:
-        - /nginx-ingress-controller
-        - --default-backend-service=$(POD_NAMESPACE)/default-http-backend
diff --git a/controllers/nginx/examples/udp/README.md b/controllers/nginx/examples/udp/README.md
deleted file mode 100644
index 454873706..000000000
--- a/controllers/nginx/examples/udp/README.md
+++ /dev/null
@@ -1,13 +0,0 @@
-
-To configure which services and ports will be exposed
-```
-kubectl create -f udp-configmap-example.yaml
-```
-
-The file `udp-configmap-example.yaml` uses a ConfigMap where the key is the external port to use and the value is
-`<namespace/service name>:<service port>`
-It is possible to use a number or the name of the port.
-
-```
-kubectl create -f rc-udp.yaml
-```
diff --git a/controllers/nginx/examples/udp/rc-udp.yaml b/controllers/nginx/examples/udp/rc-udp.yaml
deleted file mode 100644
index 9fbddced0..000000000
--- a/controllers/nginx/examples/udp/rc-udp.yaml
+++ /dev/null
@@ -1,54 +0,0 @@
-apiVersion: v1
-kind: ReplicationController
-metadata:
-  name: nginx-ingress-controller
-  labels:
-    k8s-app: nginx-ingress-lb
-spec:
-  replicas: 1
-  selector:
-    k8s-app: nginx-ingress-lb
-  template:
-    metadata:
-      labels:
-        k8s-app: nginx-ingress-lb
-        name: nginx-ingress-lb
-    spec:
-      terminationGracePeriodSeconds: 60
-      containers:
-      - image: gcr.io/google_containers/nginx-ingress-controller:0.8.3
-        name: nginx-ingress-lb
-        imagePullPolicy: Always
-        readinessProbe:
-          httpGet:
-            path: /healthz
-            port: 10254
-            scheme: HTTP
-        livenessProbe:
-          httpGet:
-            path: /healthz
-            port: 10254
-            scheme: HTTP
-          initialDelaySeconds: 10
-          timeoutSeconds: 1
-        # use downward API
-        env:
-          - name: POD_NAME
-            valueFrom:
-              fieldRef:
-                fieldPath: metadata.name
-          - name: POD_NAMESPACE
-            valueFrom:
-              fieldRef:
-                fieldPath: metadata.namespace
-        ports:
-        - containerPort: 80
-          hostPort: 80
-        - containerPort: 443
-          hostPort: 443
-        - containerPort: 53
-          hostPort: 53
-        args:
-        - /nginx-ingress-controller
-        - --default-backend-service=$(POD_NAMESPACE)/default-http-backend
-        - --udp-services-configmap=$(POD_NAMESPACE)/udp-configmap-example
diff --git a/controllers/nginx/examples/udp/udp-configmap-example.yaml b/controllers/nginx/examples/udp/udp-configmap-example.yaml
deleted file mode 100644
index bf368cb49..000000000
--- a/controllers/nginx/examples/udp/udp-configmap-example.yaml
+++ /dev/null
@@ -1,6 +0,0 @@
-apiVersion: v1
-kind: ConfigMap
-metadata:
-  name: udp-configmap-example
-data:
-  53: "kube-system/kube-dns:53"
diff --git a/controllers/nginx/examples/whitelist/README.md b/controllers/nginx/examples/whitelist/README.md
deleted file mode 100644
index 0de5cf3a6..000000000
--- a/controllers/nginx/examples/whitelist/README.md
+++ /dev/null
@@ -1,123 +0,0 @@
-
-This example shows how is possible to restrict access
-
-```
-echo "
-apiVersion: extensions/v1beta1
-kind: Ingress
-metadata:
-  name: whitelist
-  annotations:
-    ingress.kubernetes.io/whitelist-source-range: "1.1.1.1/24"
-spec:
-  rules:
-  - host: foo.bar.com
-    http:
-      paths:
-      - path: /
-        backend:
-          serviceName: echoheaders
-          servicePort: 80
-" | kubectl create -f -
-```
-
-Check the annotation is present in the Ingress rule:
-```
-$ kubectl get ingress whitelist -o yaml
-apiVersion: extensions/v1beta1
-kind: Ingress
-metadata:
-  annotations:
-    ingress.kubernetes.io/whitelist-source-range: 1.1.1.1/24
-  creationTimestamp: 2016-06-09T21:39:06Z
-  generation: 2
-  name: whitelist
-  namespace: default
-  resourceVersion: "419363"
-  selfLink: /apis/extensions/v1beta1/namespaces/default/ingresses/whitelist
-  uid: 97b74737-2e8a-11e6-90db-080027d2dc94
-spec:
-  rules:
-  - host: whitelist.bar.com
-    http:
-      paths:
-      - backend:
-          serviceName: echoheaders
-          servicePort: 80
-        path: /
-status:
-  loadBalancer:
-    ingress:
-    - ip: 172.17.4.99
-```
-
-Finally test is not possible to access the URL
-
-```
-$ curl -v http://172.17.4.99/ -H 'Host: whitelist.bar.com'
-*   Trying 172.17.4.99...
-* Connected to 172.17.4.99 (172.17.4.99) port 80 (#0)
-> GET / HTTP/1.1
-> Host: whitelist.bar.com
-> User-Agent: curl/7.43.0
-> Accept: */*
->
-< HTTP/1.1 403 Forbidden
-< Server: nginx/1.11.1
-< Date: Thu, 09 Jun 2016 21:56:17 GMT
-< Content-Type: text/html
-< Content-Length: 169
-< Connection: keep-alive
-<
-<html>
-<head><title>403 Forbidden</title></head>
-<body bgcolor="white">
-<center><h1>403 Forbidden</h1></center>
-<hr><center>nginx/1.11.1</center>
-</body>
-</html>
-* Connection #0 to host 172.17.4.99 left intact
-```
-
-Removing the annotation removes the restriction
-
-```
-*   Trying 172.17.4.99...
-* Connected to 172.17.4.99 (172.17.4.99) port 80 (#0)
-> GET / HTTP/1.1
-> Host: whitelist.bar.com
-> User-Agent: curl/7.43.0
-> Accept: */*
->
-< HTTP/1.1 200 OK
-< Server: nginx/1.11.1
-< Date: Thu, 09 Jun 2016 21:57:44 GMT
-< Content-Type: text/plain
-< Transfer-Encoding: chunked
-< Connection: keep-alive
-<
-CLIENT VALUES:
-client_address=10.2.89.7
-command=GET
-real path=/
-query=nil
-request_version=1.1
-request_uri=http://whitelist.bar.com:8080/
-
-SERVER VALUES:
-server_version=nginx: 1.9.11 - lua: 10001
-
-HEADERS RECEIVED:
-accept=*/*
-connection=close
-host=whitelist.bar.com
-user-agent=curl/7.43.0
-x-forwarded-for=10.2.89.1
-x-forwarded-host=whitelist.bar.com
-x-forwarded-port=80
-x-forwarded-proto=http
-x-real-ip=10.2.89.1
-BODY:
-* Connection #0 to host 172.17.4.99 left intact
-```
-