- name: Install packages
  tags:
    - lxc-host
    - lxc-host-packages
    - radvd
  become: yes
  apt:
    name: "{{ items }}"
    install_recommends: no
  vars:
    items:
      - lxc
      - python-lxc
      - radvd

#- debug:
#    msg: "item={{ item }}, host={{ host }}, lan={{ lan }}"
#  tags:
#    - lxc-host
#  with_dict: "{{ lxc_host_containers }}"
#  vars:
#    i: "{{ item }}"
#    host: "{{ host_database[item.key] }}"
#    lan: "{{ host_database | json_query(item.key + '.interfaces | * | [?role==`lan`]') | first }}"

- name: Configure radvd
  become: yes
  tags:
    - lxc-host
    - radvd
  vars:
    ipv6: "{{ host_database[ansible_hostname].interfaces[lxc_host__internal_if].ipv6 }}"
  notify: restart radvd
  copy:
    dest: /etc/radvd.conf
    content: |
      interface {{ lxc_host__br_if }}
      {
         AdvSendAdvert on;
         MinRtrAdvInterval 5;
         MaxRtrAdvInterval 10;
         MinDelayBetweenRAs 1;

         AdvDefaultPreference medium;
         AdvLinkMTU 1500;

         prefix {{ ipv6.address }}/{{ ipv6.netmask }}
         {
              AdvOnLink on;
              AdvAutonomous on;

              AdvValidLifetime 14400;
              AdvPreferredLifetime 3600;
              AdvRouterAddr on;
         };
      };

- name: Configure host networking
  when: lxc_host__enable_network_cfg
  tags:
    - lxc-host
    - lxc-host-network
  include_tasks: networkd.yml

- tags: lxc-host
  with_dict: "{{ lxc_host_containers }}"
  vars:
    i: "{{ item }}"
    host: "{{ host_database[item.key] }}"
    lan: "{{ host_database | json_query(item.key + '.interfaces | * | [?role==`lan`]') | first }}"
  include_tasks: per-host.yml