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

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

- name: Restart Systemd resolved.
  become: yes
  systemd:
    service: systemd-resolved
    state: restarted

- name: Apply netplan.
  become: yes
  command: netplan apply

- name: Restart DHCP server.
  become: yes
  systemd:
    service: isc-dhcp-server
    state: restarted

- name: Reload BIND9.
  become: yes
  systemd:
    service: bind9
    state: reloaded

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

- name: Postmap transport.
  become: yes
  command:
    chdir: /etc/postfix/
    cmd: postmap transport
  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@front
    state: restarted

- name: Reload NAGIOS4.
  become: yes
  systemd:
    service: nagios4
    state: reloaded

- name: Import root PGP key.
  become: no
  command: gpg --import ~/.gnupg-root-pub.pem