ansible-roles/nginx/tasks/nginx-config.yml

---
- block:
    - name: Create the snippets directory
      file: dest={{ nginx_snippets_dir }} state=directory

    - name: Create the pki directory
      file: dest={{ pki_dir }}/nginx state=directory

    - name: Create a dhparams file 2048 bits long
      shell: openssl dhparam -out {{ pki_dir }}/nginx/dhparams.pem 2048
      args:
        creates: '{{ pki_dir }}/nginx/dhparams.pem'
      when: nginx_ssl_level == 'intermediate'
      notify: Reload nginx

    - name: remove nginx default virtualhost
      file: dest=/etc/nginx/sites-enabled/default state=absent
      notify: Reload nginx
  
    - name: Install the supported configuration snippets
      template: src={{ item }}.j2 dest=/etc/nginx/snippets/{{ item }} owner=root group=root mode=0444
      with_items: '{{ nginx_conf_snippets }}'

    - name: Install the main nginx.conf
      template: src=nginx.conf.j2 dest=/etc/nginx/nginx.conf mode=444
      notify: Reload nginx

    - name: Remove the old configuration snippets
      file: dest=/etc/nginx/conf.d/{{ item }} state=absent
      with_items: '{{ nginx_old_snippets }}'

  when: nginx_enabled
  tags: [ 'nginx', 'nginx_conf', 'nginx_virtualhost' ]