vn-ansible/playbooks/facts.yml

- name: Gather facts from host
  hosts: all
  gather_facts: yes
  tasks:
  - name: Print ansible facts
    debug:
      var: ansible_facts
  - name: Print all variables
    debug:
      var: vars
  - name: Print variable value
    debug:
      msg: "Variable: {{ ansible_fqdn }}"