unifi.yml

---
# Unifi Controller on NethServer 7
# Instruction taken and adapted from:
# https://community.nethserver.org/t/howto-install-unifi-controller-on-a-nethserver/4779

- name: Installing dependencies
  yum:
    name: "{{ item }}"
    state: present
  with_items:
    - mongodb
    - mongodb-server
    - unzip
    - java

- name: Configuring mongodb startup
  service:
    name: mongod
    state: started
    enabled: yes

- name: Defaults for mongodb - folder
  file:
    name: /etc/e-smith/db/configuration/defaults/mongod
    state: directory
    owner: root
    group: root
    mode: 755

- name: defaults - mongodb property status
  lineinfile:
    dest: /etc/e-smith/db/configuration/defaults/mongod/status
    state: present
    line: "enabled"
    owner: root
    group: root
    mode: 0644
    create: yes

- name: defaults - mongodb property type
  lineinfile:
    dest: /etc/e-smith/db/configuration/defaults/mongod/type
    state: present
    line: "service"
    owner: root
    group: root
    mode: 0644
    create: yes

- name: config mongodb
  shell: /sbin/e-smith/db configuration set mongod service status enabled
  notify: nethserver-add-service

- name: Adding GPG signature for marmotte.net
  rpm_key:
    key: "http://dl.marmotte.net/rpms/RPM-GPG-KEY-matthias"
    state: present

- name: Check for already installed unifi-controller
  yum:
    name: unifi-controller
    state: present
  ignore_errors: yes
  register: check_unifi

- name: Unofficial package installation from marmotte.net
  yum:
    name: "http://dl.marmotte.net/rpms/redhat/el7/x86_64/unifi-controller-5.5.24-1.el7/unifi-controller-5.5.24-1.el7.x86_64.rpm"
    state: present
  when: check_unifi|failed or force_unifi_upgrade == True

- name: systemd - daemon configuration
  service:
    name: unifi
    enabled: yes
    state: started

- name: defaults unifi - folder
  file:
    path: /etc/e-smith/db/configuration/defaults/unifi
    state: directory
    owner: root
    group: root
    mode: 0755

- name: defaults - unifi property status
  lineinfile:
    dest: /etc/e-smith/db/configuration/defaults/unifi/status
    state: present
    line: "enabled"
    owner: root
    group: root
    mode: 0644
    create: yes

- name: defaults - unifi property type
  lineinfile:
    dest: /etc/e-smith/db/configuration/defaults/unifi/type
    state: present
    line: "service"
    owner: root
    group: root
    mode: 0644
    create: yes

- name: defaults - unifi property access
  lineinfile:
    dest: /etc/e-smith/db/configuration/defaults/unifi/access
    state: present
    line: "green"
    owner: root
    group: root
    mode: 0644
    create: yes

- name: defaults - unifi property TCPPorts
  lineinfile:
    dest: /etc/e-smith/db/configuration/defaults/unifi/TCPPorts
    state: present
    line: "8080,8443,8880,8843"
    owner: root
    group: root
    mode: 0644
    create: yes

- name: defaults - unifi property UDPPorts
  lineinfile:
    dest: /etc/e-smith/db/configuration/defaults/unifi/UDPPorts
    state: present
    line: "3478,10001"
    owner: root
    group: root
    mode: 0644
    create: yes

- name: config unifi
  shell: /sbin/e-smith/db configuration set unifi service status enabled access green TCPPorts 8080,8443,8880,8843 UDPPorts 3478,10001
  notify: nethserver-add-service

- name: Adding button to dashboard for Unifi Controller
  copy:
    src: UnifiController.php
    dest: /usr/share/nethesis/NethServer/Module/Dashboard/Applications/UnifiController.php
    owner: root
    group: root
    mode: 0644

UnifiController.php

<?php
namespace NethServer\Module\Dashboard\Applications;
/*
 * Copyright (C) 2013 Nethesis S.r.l.
 *
 * This script is part of NethServer.
 *
 * NethServer is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * NethServer is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with NethServer.  If not, see <http://www.gnu.org/licenses/>.
 */
/**
 * Unifi Controller 
 *
 * @author Emiliano Vavassori (syntaxerrormmm-AT-gmail.com)
 */
class UnifiController extends \Nethgui\Module\AbstractModule implements \NethServer\Module\Dashboard\Interfaces\ApplicationInterface
{
    public function getName()
    {
        return "Unifi Controller";
    }
    public function getInfo()
    {
         $host = explode(':',$_SERVER['HTTP_HOST']);
         return array(
            'url' => "https://".$host[0].":8443"
         );
    }
}

Uh, missing the handler:

---
- name: nethserver-add-service
  shell: /sbin/e-smith/signal-event runlevel-adjust && /sbin/e-smith/signal-event firewall-adjust