anchor.diff:  The virtual machines can be deployed with the following commands:
   [source,bash]
   ----
  -# optional, default = 3
  -export VM_INSTANCES=4
  -# optional, default = none
  -export PLAYBOOK=deploy-kubernetes.yml
  -vagrant up
  +./vagrant-deploy.sh --help
  +./vagrant-deploy.sh --instances=4 --cpu=3 --memory=4096 --playbook=deploy-kubernetes.yml
   ----
   
   === Execution of additional playbooks after provisioning
   [source,bash]
   ----
  -./run-playbook.sh <playbook>
  +./vagrant-playbook.sh <playbook>
   ----
   
   === Shutdown
   [source,bash]
   ----
   vagrant halt
  +----
  +
  +=== Startup
  +[source,bash]
  +----
  +vagrant up
   ----
   
   === Destroy
  
positive.code: [source,bash]
  ----
  # load docker images
  ./run-playbook.sh load-docker-images.yml
  
  # install helm chart for rti-shapes-demo
  ./run-playbook.sh rti-shapes-demo.yml
  ----
  
  ==== Stop
  
negative.code: === Start
  [source,bash]
  ----
  ./vagrant-deploy.sh --playbook=deploy-docker-weave.yml
  ./vagrant-playbook.sh rti-perftest-docker-start.yml
  ----
  
  === Stop
  [source,bash]
  ----
  ./vagrant-playbook.sh rti-perftest-docker-stop.yml
  ----
  
  === Monitoring
  