---
- name: Update hostname.
  become: yes
  command: hostname -F /etc/hostname

- name: Reload SSH server.
  become: yes
  systemd:
    service: ssh
    state: reloaded

- name: Restart Postfix.
  become: yes
  systemd:
    service: postfix
    state: restarted

- name: Postmap header checks.
  become: yes
  command:
    chdir: /etc/postfix/
    cmd: postmap header_checks.cf
  notify: Restart Postfix.

- name: New aliases.
  become: yes
  command: newaliases

- name: Restart Dovecot.
  become: yes
  systemd:
    service: dovecot
    state: restarted

- name: Restart Apache2.
  become: yes
  systemd:
    service: apache2
    state: restarted

- name: Restart OpenVPN.
  become: yes
  systemd:
    service: openvpn@server
    state: restarted

- name: Reload Systemd.
  become: yes
  systemd:
    daemon-reload: yes

- name: Restart Kamailio.
  become: yes
  systemd:
    service: kamailio
    state: restarted