---
- name: Set OS dependent variables
  include_vars: "{{ lookup('first_found', params) }}"
  vars:
    params:
      files:
        - "{{ ansible_distribution | lower }}_{{ ansible_distribution_version | lower }}.yml"
        - "{{ ansible_distribution | lower }}_{{ ansible_distribution_major_version | lower }}.yml"
        - "{{ ansible_distribution | lower }}.yml"
        - "{{ ansible_os_family | lower }}.yml"
        - "{{ ansible_system | lower }}.yml"
      paths:
        - "{{ role_path }}/vars"
  ignore_errors: True
  tags:
    - always

- name: OS is supported
  assert:
    that: __os_supported
    quiet: True
  vars:
    __os_supported: "{{ lookup('vars', '{}_os_supported'.format(role_name)) | bool }}"
  tags:
    - always

- name: Install required packages
  package:
    name: "{{ item }}"
    state: present
  with_items: "{{ lookup('vars', '{}_packages'.format(role_name)) | list }}"
  when: radvd_enabled
  tags:
    - install

- name: Install dhcpd configuration
  template:
    src: dhcpd.conf.j2
    dest: "/etc/dhcp/dhcpd.conf"
    owner: root
    group: root
    mode: 0644
  tags:
    - configure
  no_log: false
  notify: Restart isc_dhcp

- name: Install dhcpd configuration
  template:
    src: isc-dhcp-server.j2
    dest: "/etc/default/isc-dhcp-server"
    owner: root
    group: root
    mode: 0644
  tags:
    - configure
  no_log: false
  notify: Restart isc_dhcp

- name: Enable dhcpd service
  ansible.builtin.systemd_service:
    name: isc-dhcp-server.service
    state: started
    enabled: true