---
# Samba4 DC Installation Playbook
- name: Install and configure Samba4 Domain Controller
  hosts: samba_servers
  become: yes
  gather_facts: yes
  
  pre_tasks:
    - name: Verify target server requirements
      assert:
        that:
          - ansible_distribution == "Debian" or ansible_distribution == "Ubuntu"
          - ansible_python_version is version('3.6', '>=')
        fail_msg: "This playbook requires Debian/Ubuntu with Python 3.6+"
        success_msg: "Server requirements verified"

  roles:
    - system
    - nfs 
    - samba4-dc

  post_tasks:
    - name: Final verification
      block:
        - name: Display installation summary
          debug:
            msg:
              - "Samba4 DC installation completed successfully!"
              - "Domain: {{ samba_realm }}"
              - "NetBIOS: {{ samba_domain }}"