Ansible official examples https://github.com/ansible/ansible-examples Ansible httpd https://github.com/bertvv/ansible-role-httpd Ansible haproxy https://github.com/geerlingguy/ansible-role-haproxy Ansible MariaDB galera https://github.com/adfinis-sygroup/mariadb-ansible-galera-cluster Ansible official online training https://partnercenter.redhat.com/Dashboard_page