infra/roles/nginx/tasks/main.yml

---

- name: Enable backports
  apt_repository: repo='deb http://httpredir.debian.org/debian jessie-backports main' state=present
  tags: nginx

- name: Install nginx
  apt: name=nginx default_release=jessie-backports state=present
  tags: nginx

- name: Create certificate directory
  file: path=/etc/nginx/ssl state=directory mode=0750
  tags: nginx

- name: Ensure certificates are available
  command: openssl req -x509 -nodes -newkey rsa:2048 -keyout /etc/nginx/ssl/{{ ansible_fqdn}}.key -out /etc/nginx/ssl/{{ ansible_fqdn}}.crt -days 730 -subj "/CN={{ ansible_fqdn}}" creates=/etc/nginx/ssl/{{ ansible_fqdn}}.crt
  notify: Restart nginx
  tags: nginx

- name: Ensure correct certificate permissions
  file: path=/etc/nginx/ssl/{{ ansible_fqdn}}.key owner=root mode=0400
  notify: Restart nginx
  tags: nginx

- name: Create DH parameters
  command: openssl dhparam -outform PEM -out {{ item }} 2048 creates={{ item }}
  with_items:
  - /etc/nginx/dhparam.pem
  tags: nginx

- name: Configure nginx default vhost
  copy: src=nginx.conf dest=/etc/nginx/nginx.conf
  notify: Restart nginx
  tags: nginx

- name: Configure nginx default vhost
  template: src=default.j2 dest=/etc/nginx/sites-available/default
  notify: Restart nginx
  tags: nginx

- name: Start nginx
  service: name=nginx state=started enabled=yes
  tags: nginx