ansible-role-nginx/tasks/main.yml

---
# 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

# Setup/install tasks.
- include: setup-RedHat.yml
  when: ansible_os_family == 'RedHat'

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

# Vhost configuration.
- include: vhosts.yml

# Nginx setup.
- name: Copy nginx configuration in place.
  template:
    src: nginx.conf.j2
    dest: /etc/nginx/nginx.conf
    owner: root
    group: root
    mode: 0644
    validate: 'nginx -t -c %s'
  notify:
    - validate nginx configuration
    - restart nginx

- name: Ensure nginx is started and enabled to start at boot.
  service: name=nginx state=started enabled=yes