- name: Make sure dbus is installed apt: name=dbus state=present become: true - name: Set the correct hostname hostname: name='{{ inventory_hostname }}' notify: - restart server - wait for restart become: true - name: Update the /etc/hosts file lineinfile: dest: /etc/hosts regexp: '^127.0.1.1' line: "127.0.1.1 {{ inventory_hostname }}" state: present backup: yes become: true