- name: Detect if on Raspberry Pi ansible.builtin.lineinfile: path: /proc/cpuinfo regexp: ".*Raspberry Pi.*" state: absent check_mode: true register: raspberry_pi_check__cpuinfo changed_when: false - name: Fail when not on Raspberry Pi # noqa no-handler when: not raspberry_pi_check__cpuinfo.found ansible.builtin.fail: msg: You are not running on Raspberry Pi hardware!