---
# Role for configure bird and bird6 for our gateway servers.
- name: add key for bird repo
  apt_key:
    keyserver: keyserver.ubuntu.com 
    id: AC0E47584A7A714D
  when: ansible_distribution == "Debian"

- name: add bird repo
  apt_repository:
    repo: "deb http://bird.network.cz/debian/ {{ ansible_distribution_release }} main"
    state: present
  when: ansible_distribution == "Debian" and ansible_distribution_major_version == "8"

- name: install bird and other required packets
  apt:
    pkg: "{{item}}"
    update_cache: yes
    cache_valid_time: 1800
    state: present
  with_items:
    - bird
    - bird6
    - ipcalc
  when: ansible_distribution == "Debian" and ansible_distribution_major_version == "8"

- name: install bird and other required packets
  apt:
    pkg: "{{item}}"
    update_cache: yes
    cache_valid_time: 1800
    state: present
  with_items:
    - bird
    - ipcalc
  when: (ansible_distribution == "Ubuntu") or
        (ansible_distribution == "Debian" and ansible_distribution_major_version == "9")

- name: calculate more specific routes for DHCP pools
  shell: ipcalc {{ domaenenliste[item].dhcp_start }} - {{ domaenenliste[item].dhcp_ende}} | grep -v "deaggregate" | sed -e 's/\(^.*$\)/route \1 via "bat{{item}}";/g'
  check_mode: no
  changed_when: false
  register: more_specific_routes
  with_items: "{{domaenenliste | default([])}}"
  when: domaenenliste is defined

- name: configure bird.conf
  template: 
    src: bird.conf.j2
    dest: /etc/bird/bird.conf
  notify:
    - configure bird

- name: general (disabled) bird.conf from MS setup
  template: 
    src: bird_ms.conf.j2
    dest: /etc/bird/conf.d/ffms.conf_dis
  notify:
    - configure bird

- name: configure batman.conf
  template: 
    src: batman.conf.j2
    dest: /etc/bird/conf.d/batman.conf
  notify:
    - configure bird

- name: configure ospf.conf (temporary nat-routing over old supernodes)
  template: 
    src: ospf.conf.j2
    dest: /etc/bird/conf.d/ospf.conf
  notify:
    - configure bird

- name: configure bird6.conf
  template:
    src: bird6.conf.j2
    dest: /etc/bird/bird6.conf
  notify:
    - configure bird6

- name: general (disabled) bird6.conf from MS setup
  template: 
    src: bird_ms.conf.j2
    dest: /etc/bird/conf6.d/ffms6.conf_dis
  notify:
    - configure bird

- name: configure batman6.conf
  template: 
    src: batman6.conf.j2
    dest: /etc/bird/conf6.d/batman6.conf
  notify:
    - configure bird

- name: configure ospf6.conf (temporary routing over old supernodes)
  template: 
    src: ospf6.conf.j2
    dest: /etc/bird/conf6.d/ospf6.conf
  notify:
    - configure bird

- name: bird.service kopieren
  copy: 
    src: bird.service
    dest: /lib/systemd/system/bird.service
  notify:
    - configure bird

- name: bird6.service kopieren
  copy: 
    src: bird6.service
    dest: /lib/systemd/system/bird6.service
  notify:
    - configure bird6

- name: activate and start bird
  service:
    name: bird
    state: started 
    enabled: yes

- name: activate and start bird6
  service: 
    name: bird6
    state: started
    enabled: yes