- name: Generate zone var
  set_fact:
    zones: |
      {%- set r = [] -%}
      {%- for z in zone_list -%}
      {%- set rec = [] -%}
      {%- for h in groups['all'] -%}
      {%- if z.name == h[-(z.name|length):] and 'ansible_host' in hostvars[h] -%}
      {%- set _ = rec.append({
        "name": h,
        "ip": hostvars[h]['ansible_host']
      }) -%}
      {%- for c in hostvars[h]['cname']|default([]) -%}
      {%- set _ = rec.append({
        "name": c,
        "ip": h + ".",
        "type": "CNAME"
      }) -%}
      {%- endfor -%}
      {%- endif -%}
      {%- endfor -%}
      {%- set _ = r.append({
        "name": z.name,
        "records": rec
      }) -%}
      {%- endfor -%}
      {{ r }}
  when: dns_local

- name: Install bind
  apt:
    pkg:
      - bind9
      - bind9-utils
      - ldnsutils
    update_cache: true

- name: Create zones directory
  file:
    path: /etc/bind/master
    state: directory
    owner: bind
    group: bind
    mode: 0755
  notify: Restart bind9

- name: Create named.conf
  template:
    src: named.conf.j2
    dest: /etc/bind/named.conf
  notify: Restart bind9

- name: Create named.conf.local
  template:
    src: named.conf.local.j2
    dest: /etc/bind/named.conf.local
  notify: Restart bind9

- name: Create named.conf.options
  template:
    src: named.conf.options.j2
    dest: /etc/bind/named.conf.options
  notify: Restart bind9

- name: Create log directory
  file:
    path: /var/log/named
    state: directory
    owner: bind
    group: bind
    mode: 0755
  notify: Restart bind9

- name: Create zone files
  template:
    src: db.j2
    dest: "/etc/bind/master/{{ item.name }}.db"
    mode: 0644
    owner: bind
    group: bind
  loop: "{{ zones|default(zone_list) }}"
  notify: Restart bind9

- name: Remove journal zone files
  file:
    path: "/etc/bind/master/{{ item.name }}.db.jnl"
    state: absent
  loop: "{{ zones|default(zone_list) }}"
  notify: Restart bind9

# - name: Create reverse zone files

- name: Check configuration integrity
  shell: "named-checkconf -zj /etc/bind/named.conf"
  register: check1