Must have these packages installed locally (to get the latest version of ansible, older versions may not work):
sudo apt-get install software-properties-common sudo apt-add-repository ppa:ansible/ansible sudo apt-get update sudo apt-get install ansible sudo apt-get install git
git clone https://github.com/mdotson/metrics-dashboard-deploy.git
Must have this project (deploy project) cloned and in CWD is that directory
Must have the environment variables GITHUB_USERNAME and GITHUB_PASSWORD set locally (used for API calls)
ansible-playbook -i hosts site.yml
ansible -i hosts -m setup backend_nodes --user ubuntu --sudo