--- - name: Include OS specific vars ansible.builtin.include_vars: "{{ var_files }}" vars: var_files: "{{ lookup('first_found', params, errors='ignore') }}" params: files: - "{{ ansible_lsb.id | default('') | lower }}.yml" - "{{ ansible_os_family | lower }}-{{ ansible_distribution_major_version }}.yml" - "{{ ansible_os_family | lower }}.yml" paths: - "vars" when: var_files - name: Install postfix ansible.builtin.include_tasks: install.yml - name: Configure postfix ansible.builtin.include_tasks: "{{ lookup('first_found', params) }}" vars: params: files: - "config_{{ ansible_lsb.id | default('') | lower }}.yml" - "config_{{ ansible_os_family | lower }}.yml" - "config_default.yml" paths: - "tasks" - name: Ensure postfix service is up and running ansible.builtin.service: name: "postfix" state: started daemon_reload: True enabled: True