- name: install fail2ban packages
  apt:
    name: '{{ item }}'
    state: present
  with_items:
    - fail2ban
    - whois
    - bsd-mailx
  tags: fail2ban

- name: remove default config
  file:
    path: /etc/fail2ban/jail.d/defaults-debian.conf
    state: absent
  tags: fail2ban

- name: copy main configuration
  template:
    src: jail.conf.j2
    dest: /etc/fail2ban/jail.conf
    owner: root
    group: root
    mode: 0644
  notify: restart fail2ban
  tags: fail2ban

- name: copy iptables blocktype configuration
  template:
    src: iptables-blocktype.conf.j2
    dest: /etc/fail2ban/action.d/iptables-blocktype.conf
    owner: root
    group: root
    mode: 0644
  notify: restart fail2ban
  tags: fail2ban

- name: copy fail2ban filters
  template:
    src: filter.conf.j2
    dest: '/etc/fail2ban/filter.d/{{ item.name }}.conf'
    owner: root
    group: root
    mode: 0644
  with_items: '{{ fail2ban_filters }}'
  notify: restart fail2ban
  tags: fail2ban

- name: copy jails file
  template:
    src: 'jails.conf.j2'
    dest: '/etc/fail2ban/jail.d/jails.conf'
    owner: root
    group: root
    mode: 0644
  notify: restart fail2ban
  tags: fail2ban

- name: enable and start fail2ban
  service:
    name: fail2ban
    enabled: yes
    state: started
  tags: fail2ban