For other operating systems, see: https://docs.ansible.com/ansible/latest/installation_guide/intro_installation.html
curl https://bootstrap.pypa.io/get-pip.py | sudo python
sudo pip install ansible
On OS X 10.13+, it is necessary to be signed in the Mac App Store before running this playbook. For more details see: mas-cli/mas#164
ansible-galaxy install -r requirements.yml
ansible-playbook -K <env>.yml -e "hostname=<hostname>"