Playbooks for usage example:

Edit hosts file.
Edit group_vars all.yml
Ping your hosts ansible-playbook -i hosts -e "servers=all" playbooks/ping.yml
Install CERTM ansible-playbook -i hosts -e "servers=all" roles/ansible_certm/ansible_certm.yml

Vagrantfile:

Name		Name	Last commit message	Last commit date
Latest commit History 3 Commits
group_vars		group_vars
playbooks		playbooks
roles/ansible_certm		roles/ansible_certm
.gitignore		.gitignore
README.md		README.md
Vagrantfile		Vagrantfile
ansible.cfg		ansible.cfg
hosts		hosts