ansible-roles/nginx/tasks/nginx.yml

---
- name: Install the Ubuntu PPA for nginx
  apt_repository: repo='{{ nginx_ppa_repo }}'
  when:
    - nginx_use_ppa
    - "'{{ ansible_distribution }}' == 'Ubuntu'"
  tags: [ 'nginx', 'nginx_ppa' ]

- name: Install the nginx web server
  apt: pkg={{ item }} state={{ nginx_package_state }} update_cache=yes
  with_items:
    - nginx-full
  when: not nginx_use_ldap_pam_auth
  tags: nginx

- name: Install the nginx web server if we need ldap auth via pam
  apt: pkg={{ item }} state=installed
  with_items: 
    - nginx-extras
  when: nginx_use_ldap_pam_auth
  tags: nginx

- name: remove nginx default config
  file: dest=/etc/nginx/sites-enabled/default state=absent
  notify: Reload nginx
  tags: [ 'nginx', 'nginx_conf', 'nginx_virtualhost' ]

- name: Install the gzip compression configuration if enabled
  template: src=nginx-compression.conf.j2 dest=/etc/nginx/conf.d/compression.conf owner=root group=root mode=0444
  when: nginx_enable_compression
  notify: Reload nginx
  tags: [ 'nginx', 'nginx_conf' ]