rpi-ansible/roles/common/tasks/linux-facts.yml

---
- name: get timezone via timedatectl
  shell: "timedatectl | grep 'Time zone' | cut -d':' -f2 | cut -d'(' -f1 | sed -Ee 's/(^ *| *$)//g'"
  register: linux_tz
  changed_when: False
  check_mode: no

- name: get locale
  shell: "locale | grep '^LANG=' | cut -d= -f2"
  register: linux_locale
  changed_when: False
  check_mode: no

- name: get x keyboard layout
  shell: "localectl | awk '/X11 Layout/ {print $3}'"
  register: linux_xkblayout
  changed_when: False
  check_mode: no

- name: set linux-config facts
  set_fact:
    linux_tz: "{{ linux_tz.stdout }}"
    linux_locale: "{{ linux_locale.stdout }}"
    linux_xkblayout: "{{ linux_xkblayout.stdout }}"
  check_mode: no