- name: sysprep for debian/ubuntu systems
  gather_facts: yes
  hosts: servers
  become: "{{become}}"
  tasks:

  # that works only when inventory_hostname is a true hostname - not with just an IP as with terraform
  - name: hostname matches inventory
    hostname:
      name: "{{inventory_hostname}}"

  - name: debian sysprep incl. connecting user
    ansible.builtin.script:
      cmd: scripts/debian-sysprep.bash {{timezone}} {{ansible_user}}
      chdir: /root
    register: script_output
    changed_when: >-
      "changed - all done" in script_output.stdout
    when: >
      ansible_facts['os_family'] == "Debian"
      and ansible_user is defined

  - name: debian sysprep w/o additional user
    ansible.builtin.script:
      cmd: scripts/debian-sysprep.bash {{timezone}}
      chdir: /root
    register: script_output
    changed_when: >-
      "changed - all done" in script_output.stdout
    when: >
      ansible_facts['os_family'] == "Debian"
      and ansible_user is not defined

  - name: display script stdout
    debug: var=script_output.stdout_lines
    when: script_output.stdout is defined

  - name: display script stderr
    debug: var=script_output.sterr_lines
    when: script_output.sterr is defined