--- - import_tasks: setup-debian.yml when: ansible_os_family == "Debian" - import_tasks: setup-redhat.yml when: ansible_os_family == "RedHat" - name: "(Install: All OSs) Install NGINX Unit" package: name: unit state: present notify: "(Handler: All OSs) Start NGINX Unit" - import_tasks: install-modules.yml when: unit_modules is defined and unit_modules