- name: Install adSamba packages
  package:
    name: "{{ dcsamba_base_packages }}"
    state: present
    install_recommends: no

- name: Add adsamba host to hosts file
  blockinfile:
    path: /etc/hosts
    marker: "# {mark} ANSIBLE-MANAGED SAMBA DC ENTRY"
    block: |
      "{{ dc1 }}" dc1.samba."{{ resolv_domain }}"

- name: Disable Samba client services and mask them
  systemd:
    name: "{{ item }}"
    state: stopped
    enabled: no
    masked: yes
  loop: "{{ samba_client_services }}"

- name: Check if server is already joined to domain
  command:
    cmd: samba-tool domain info localhost
  register: domain_info
  failed_when: domain_info.rc != 0 and 'Cannot contact' not in domain_info.stderr
  changed_when: false

- name: Join domain as DC if not already joined
  command:
    cmd: samba-tool domain join samba."{{ resolv_domain }}" DC -U"SAMBA\\administrator" --option='idmap_ldb:use rfc2307 = yes'
  when: "'Cannot contact' in domain_info.stderr"
  register: domain_join
  changed_when: "'Joined domain' in domain_join.stdout"

- name: Copy Kerberos configuration
  copy:
    src: krb5.conf
    dest: /etc/krb5.conf
    remote_src: true
    owner: root
    group: root
    mode: '0644'

- name: Enable and start Samba AD DC service
  systemd:
    name: samba-ad-dc
    state: started
    enabled: yes