Link rbac sample from deployment docs

Author: jcmoraisjr

examples/daemonset/haproxy/README.md

@@ -41,6 +41,11 @@ NAME                                    READY     STATUS    RESTARTS   AGE
 default-http-backend-q5sb6              1/1       Running   0          30m
 ```
 
+## RBAC Authorization
+
+Check the [RBAC sample](/examples/rbac/haproxy) if deploying on a cluster with
+[RBAC authorization](https://kubernetes.io/docs/admin/authorization/rbac/).
+
 ## Ingress DaemonSet
 
 Deploy the daemonset as follows:

examples/deployment/haproxy/README.md

@@ -70,6 +70,11 @@ configmap can be edited or replaced later in order to apply new
 configuration on a running ingress controller. All supported options
 are [here](https://github.com/jcmoraisjr/haproxy-ingress#configmap).
 
+## RBAC Authorization
+
+Check the [RBAC sample](/examples/rbac/haproxy) if deploying on a cluster with
+[RBAC authorization](https://kubernetes.io/docs/admin/authorization/rbac/).
+
 ## Controller
 
 Deploy HAProxy Ingress:

examples/scaling-deployment/haproxy/README.md

@@ -41,6 +41,11 @@ NAME                                    READY     STATUS    RESTARTS   AGE
 default-http-backend-q5sb6              1/1       Running   0          30m
 ```
 
+## RBAC Authorization
+
+Check the [RBAC sample](/examples/rbac/haproxy) if deploying on a cluster with
+[RBAC authorization](https://kubernetes.io/docs/admin/authorization/rbac/).
+
 ## Ingress Deployment
 
 Deploy the Deployment of multi controllers as follows: