---

- name: Customize systemd unit
  copy:
    content: |
      [Unit]
      Description=The nginx HTTP and reverse proxy server
      After=syslog.target network-online.target remote-fs.target nss-lookup.target
      Wants=network-online.target
      
      [Service]
      Type=forking
      PIDFile=/run/nginx.pid
      ExecStartPre={{ nginx_openresty | ternary('/usr/local/openresty/nginx/sbin/nginx','/sbin/nginx') }} -t
      ExecStartPre=/bin/rm -f /run/nginx.pid
      ExecStart={{ nginx_openresty | ternary('/usr/local/openresty/nginx/sbin/nginx','/sbin/nginx') }}
      ExecReload=/bin/kill -s HUP $MAINPID
      ExecStop=/bin/kill -s QUIT $MAINPID
      PrivateTmp=true
      Restart=on-failure
      StartLimitInterval=0
      RestartSec=5
      
      [Install]
      WantedBy=multi-user.target
    dest: /etc/systemd/system/nginx.service
  register: nginx_unit
  notify: restart nginx
  tags: web

- name: Remove obsolete unit conf
  file: path=/etc/systemd/system/nginx.service.d/ansible.conf state=absent
  tags: web

- name: Reload systemd
  systemd: daemon_reload=True
  when: nginx_unit.changed
  tags: web

- name: Start and enable the service
  service: name=nginx state=started enabled=True
  tags: web