# https://stackoverflow.com/questions/53253879/ansible-vars-files-vs-include-vars
# https://docs.ansible.com/ansible/2.7/user_guide/playbooks_variables.html#variable-precedence-where-should-i-put-a-variable

# https://www.middlewareinventory.com/blog/run-ansible-playbook-locally/
# https://nixzie.com/run-ansible-playbook-locally/#Run_Ansible_Playbook_Locally_Using_Local_Action
# https://docs.ansible.com/ansible/latest/playbook_guide/playbooks_delegation.html#delegating-facts
# https://docs.ansible.com/ansible/latest/collections/ansible/builtin/debug_module.html
# https://docs.ansible.com/ansible-core/2.15/reference_appendices/interpreter_discovery.html

---
- name: "06"
  hosts: localhost
#  hosts: "*"   
  tasks:
  - name: Print the gateway for each host when defined
    ansible.builtin.debug:
      msg: System {{ inventory_hostname }} has gateway {{ ansible_default_ipv4.gateway }}
    when: ansible_default_ipv4.gateway is defined

  - name: Print the ansible python interpreter
    ansible.builtin.debug:
      msg:
      - "ansible_playbook_python = {{ ansible_playbook_python }}"
#      - "ansible_python_interpreter = {{ ansible_python_interpreter }}"

  - name: Print the ansible python interpreter - for the localhost
    ansible.builtin.debug:
      msg:
      - "ansible_playbook_python = {{ ansible_playbook_python }}"
      - "ansible_host = {{ ansible_host }}"
#      - "ansible_python_interpreter = {{ ansible_python_interpreter }}"
    delegate_to: localhost
    run_once: true

  - name: Print the ansible python interpreter - using 'local_action'
    local_action:
      module: ansible.builtin.debug
      var: ansible_playbook_python
    run_once: true

  - name: Print the group variable
    ansible.builtin.debug:
      msg: prefix variable = {{ prefix_dir }}