---

- name: Install nsd3
  apt: pkg=nsd3 state=present

- name: Configure nsd3
  template: src=config.j2 dest={{ nsd_config_dir }}/nsd.conf owner=root group=root mode=0644
  notify:
    - restart nsd3


- name: Create zone configuration directory
  file: path={{ zones_config_dir }} state=directory owner=root group=root mode=0755

- name: Create primary zone directory
  file: path={{ primary_zones_dir }} state=directory owner=root group=root mode=0755

- name: Create secondary zone directory
  file: path={{ secondary_zones_dir }} state=directory owner=nsd group=nsd mode=0755

- name: Create keys directory
  file: path={{ keys_config_dir }} state=directory owner=root group=root mode=0755


# Unfortunately, nsd doesn't allow to say "include all files in this directory".
# The following implements the inclusion logic: the main config file includes
# a secondary file, in which we add include statements for each zone.
- name: Wipe include file
  copy: dest={{ zones_include_file }} content="# Generated automatically by Ansible, do not edit by hand.\n"

- name: Configure primary nsd3 zones
  template: src=primary_zone_config.j2 dest="{{ zones_config_dir }}/{{ item.zone_name }}.primary.conf" owner=root group=root mode=0644
  notify:
    - restart nsd3
  with_items: "{{ nsd_primary_zones }}"

- name: Add include lines for primary zones to the include file
  lineinfile:
    state: present
    dest: "{{ zones_include_file }}"
    regexp: "^include: {{ zones_config_dir }}/{{ item.zone_name }}.primary.conf"
    line: "include: {{ zones_config_dir }}/{{ item.zone_name }}.primary.conf"
  with_items: "{{ nsd_primary_zones }}"
  notify:
    - restart nsd3

- name: Copy primary nsd3 zones
  copy: src="files/nsd/{{ item.zone_filename }}" dest="{{ primary_zones_dir }}/{{ item.zone_filename }}" owner=root group=root mode=0644
  with_items: "{{ nsd_primary_zones }}"
  notify:
    - rebuild nsd3 database


- name: Configure secondary nsd3 zones
  template: src=secondary_zone_config.j2 dest="{{ zones_config_dir }}/{{ item.zone_name }}.secondary.conf" owner=root group=root mode=0644
  notify:
    - restart nsd3
  with_items: "{{ nsd_secondary_zones }}"

- name: Add include lines for secondary zones to the include file
  lineinfile:
    state: present
    dest: "{{ zones_include_file }}"
    regexp: "^include: {{ zones_config_dir }}/{{ item.zone_name }}.secondary.conf"
    line: "include: {{ zones_config_dir }}/{{ item.zone_name }}.secondary.conf"
  with_items: "{{ nsd_secondary_zones }}"
  notify:
    - restart nsd3


- name: Configure TSIG keys
  template: src=tsigkey_config.j2 dest="{{ keys_config_dir }}/{{ item.tsig_keyname }}.conf" owner=root group=root mode=0644
  notify:
    - restart nsd3
  with_items: "{{ nsd_tsig_keys }}"

- name: Add include lines for TSIG keys
  lineinfile:
    state: present
    dest: "{{ zones_include_file }}"
    regexp: "^include: {{ keys_config_dir }}/{{ item.tsig_keyname }}.conf"
    line: "include: {{ keys_config_dir }}/{{ item.tsig_keyname }}.conf"
  with_items: "{{ nsd_tsig_keys }}"
  notify:
    - restart nsd3