Merge pull request #231 from gottsman/master

Cleanup code to deploy the haproxy load balancer

docs/08-bootstrapping-kubernetes-controllers.md

@@ -221,13 +221,11 @@ In this section you will provision an external load balancer to front the Kubern
 Login to `loadbalancer` instance using SSH Terminal.
 
 ```
-#Install HAProxy
-loadbalancer# sudo apt-get update && sudo apt-get install -y haproxy
-
+sudo apt-get update && sudo apt-get install -y haproxy
 ```
 
 ```
-loadbalancer# cat <<EOF | sudo tee /etc/haproxy/haproxy.cfg 
+cat <<EOF | sudo tee /etc/haproxy/haproxy.cfg 
 frontend kubernetes
     bind 192.168.5.30:6443
     option tcplog
@@ -244,7 +242,7 @@ EOF
 ```
 
 ```
-loadbalancer# sudo service haproxy restart
+sudo service haproxy restart
 ```
 
 ### Verification

docs/09-bootstrapping-kubernetes-workers.md

@@ -20,7 +20,7 @@ Generate a certificate and private key for one worker node:
 On master-1:
 
 ```
-master-1$ cat > openssl-worker-1.cnf <<EOF
+cat > openssl-worker-1.cnf <<EOF
 [req]
 req_extensions = v3_req
 distinguished_name = req_distinguished_name