---

- name: create dhcp config dir
  file:
    path: /etc/dhcp
    owner: root
    group: root
    mode: 0755
    state: directory

- name: create dhcpd config
  template:
    src: dhcpd.conf.j2
    dest: /etc/dhcp/dhcpd.conf
    owner: root
    group: root
    mode: 0644

- name: cleanup cache files
  block:
  - name: check if cache dir exists
    stat:
      path: /var/lib/dhcpd
    register: cache_stats
  - name: remove cache dir
    file:
      path: /var/lib/dhcpd/
      state: absent
    when: cache_stats.stat.exists
  - name: create cache dir
    file:
      path: /var/lib/dhcpd/
      owner: dhcpd
      group: dhcpd
      mode: 0755
      state: directory
  - name: create cache files
    file:
      path: "/var/lib/dhcpd/{{ item }}"
      owner: dhcpd
      group: dhcpd
      mode: 0644
      state: touch
    with_items:
    - dhcpd.leases
    - dhcpd6.leases
    notify: restart dhcpd

- name: start and enable dhcpd
  systemd:
    name: dhcpd
    state: started
    enabled: yes