xoxys.unifi/tasks/install.yml

---
- name: Set current unifi version
  set_fact:
    unifi_current_version: "{{ (ansible_local.unifi | default (dict(version='0.0.0')))['version'] }}"

- debug:
    msg: Current version is '{{ unifi_current_version }}'

- block:
  - name: Install requirements
    package:
      name: "{{ item }}"
      state: present
    with_items:
      - "java-{{ unifi_openjdk_version }}-openjdk"
      - unzip
      - wget

  - name: Create group '{{ unifi_group }}'
    group:
      name: "{{ unifi_group }}"
      state: present

  - name: Create user '{{ unifi_user }}'
    user:
      name: "{{ unifi_user }}"
      group: "{{ unifi_group }}"

  - name: Setup directories
    file:
      path: "{{ item }}"
      state: directory
      owner: "{{ unifi_user }}"
      group: "{{ unifi_group }}"
      recurse: True
    with_items:
      - "{{ unifi_base_dir }}"
      - "{{ unifi_base_dir }}/{{ unifi_version }}"
      - /etc/ansible/facts.d
  become: True

- block:
  - name: Download unifi version '{{ unifi_version }}'
    get_url:
      url: "https://dl.ubnt.com/unifi/{{ unifi_version }}/UniFi.unix.zip"
      dest: /tmp/UniFi.unix.zip
      force: true

  - name: Setup unifi version '{{ unifi_version }}'
    unarchive:
      src: /tmp/UniFi.unix.zip
      dest: "{{ unifi_base_dir }}/{{ unifi_version }}"
      remote_src: yes

  - name: Cleanup
    file:
      path: /tmp/UniFi.unix.zip
      state: absent
  become: True
  become_user: "{{ unifi_user }}"
  when:  unifi_current_version is version_compare(unifi_version, ">") or unifi_current_version is version_compare('0.0.0', "=")

- name: Create symlink for latest version
  file:
    src: "{{ unifi_base_dir }}/{{ unifi_version }}"
    dest: "{{ unifi_base_dir }}/latest"
    state: link
  notify: __unifi_restart
  become: True
  become_user: "{{ unifi_user }}"

- block:
  - name: Create systemd unit files
    template:
      src: "etc/systemd/system/unifi.service.j2"
      dest: "/etc/systemd/system/unifi.service"
      mode: 0644
    notify:
      - __unifi_restart

  - name: Ensure service is up and running
    systemd:
      state: started
      daemon_reload: yes
      enabled: yes
      name: unifi

  - name: Set current version to custom fact
    template:
      src: etc/ansible/fact.d/unifi.json.j2
      dest: /etc/ansible/fact.d/unifi.json
    when: unifi_current_version is version_compare(unifi_version, ">") or unifi_current_version is version_compare('0.0.0', "=")
  become: True