--- - hosts: rabbitmq_cluster vars: etc_hosts_add_all_hosts: true etc_hosts_pri_dns_name: '{{ pri_domain_name }}' pri_domain_name: 'vagrant.local' rabbitmq_enable_clustering: true rabbitmq_master: "{{ groups['rabbitmq_cluster'][0] }}" roles: - role: ansible-etc-hosts - role: ansible-rabbitmq tasks: