---
# Variable setup.
- name: Include OS-specific variables.
  include_vars: "{{ ansible_os_family }}.yml"

- name: Define nginx_user.
  set_fact:
    nginx_user: "{{ __nginx_user }}"
  when: nginx_user is not defined

- debug:
    msg: "This is ansible_os_family {{ ansible_os_family }} and ansible_distribution major {{ ansible_distribution_major_version }}"

# Setup/install tasks.
- include_tasks: setup-RedHat.yml
  when:
    - ansible_os_family == 'RedHat'
    - ansible_distribution_major_version is version_compare('7', '==') or ansible_distribution_major_version is version_compare('2', '==')
  tags:
    - always

- include_tasks: setup-Ubuntu.yml
  when: ansible_distribution == 'Ubuntu'

- include_tasks: setup-Debian.yml
  when: ansible_os_family == 'Debian'

# Vhost configuration.
- import_tasks: vhosts.yml

# Nginx setup.
- name: Copy nginx configuration in place.
  template:
    src: "{{ nginx_conf_template }}"
    dest: "{{ nginx_conf_file_path }}"
    owner: root
    group: "{{ root_group }}"
    mode: 0644
  notify:
    - reload nginx

- name: Ensure nginx service is running as configured.
  service:
    name: nginx
    state: "{{ nginx_service_state }}"
    enabled: "{{ nginx_service_enabled }}"

- name: Created web server doc root
  file:
    path: "{{ nginx_doc_root }}"
    state: directory
    mode: '0755'

- name: Copy index.html to directory
  copy:
    src: ../files/index.html
    dest: "{{ nginx_doc_root }}"
    owner: root
    group: "{{ root_group }}"
    mode: "0644"