---
- name: Sanity: pure SSH and then sudo
  hosts: nextcloud_host
  gather_facts: false

  tasks:
    - name: Who am I as SSH user? (no sudo)
      become: false
      ansible.builtin.command: whoami
      changed_when: false
      register: who

    - ansible.builtin.debug:
        msg: "SSH user is: {{ who.stdout }}"

    - name: Who am I with sudo? (explicit become)
      become: true
      become_method: sudo
      ansible.builtin.command: whoami
      changed_when: false
      register: who_root

    - ansible.builtin.debug:
        msg: "Become user is: {{ who_root.stdout }}"