master
#!/bin/bash set -e cat > /tmp/hosts << "EOF" [all] 127.0.0.1 [application] 127.0.0.1 [vm] 127.0.0.1 [development] 127.0.0.1 <% roles.each do |role| -%> [<%= role %>] 127.0.0.1 <% end %> EOF sudo mv -f /tmp/hosts /etc/ansible/hosts