- name: "MediaWiki db configuration" 
  hosts: mysql 
  gather_facts: no 
  tags: [ "mariadb", "mysql" ] 
  roles: 
    - role: "mediawiki/mariadb" 
 
- name: "MediaWiki apache configuration" 
  hosts: apache 
  tags: "apache" 
  gather_facts: no 
  roles: 
    - role: "mediawiki/configuration"