- name: escupe variables
  hosts: all
  gather_facts: yes
  tasks:
    - name: facts
      debug:
        var: ansible_facts
    - name: hostvars
      debug: 
        var: hostvars
    - name: groupnames
      debug:
        var: group-vars
    - nema: groups
      debug:
        var: groups
    - name: inventory_hostname
      debug:
        var: inventory_hostname
    - name: ansible_play_hosts
      debug:
        var: ansible_play_hosts