Correctly rig up the Nginx part of deployment.

ansible/roles/nginx/tasks/main.yml

@@ -4,6 +4,13 @@
   become: true
   template:
     src: books.vvvvvvaria.org.j2
-    dest: /etc/nginx/sites-available/
+    dest: /etc/nginx/sites-available/books.vvvvvvaria.conf
     mode: 0644
   notify: Reload Nginx.
+
+- name: Symlink the configuration into the enabled folder.
+  become: true
+  file:
+    src: /etc/nginx/sites-available/books.vvvvvvaria.conf
+    path: /etc/nginx/sites-enabled/books.vvvvvvaria.conf
+    state: link

ansible/roles/nginx/templates/books.vvvvvvaria.org.j2

@@ -18,6 +18,9 @@ server {
   error_log /var/log/nginx/books.vvvvvvaria.org.log;
 
   location / {
+    auth_basic "Congrats! You've reached a members only portion of the site!";
+    auth_basic_user_file /etc/nginx/.htpasswd;
+
     proxy_bind $server_addr;
     proxy_pass http://127.0.0.1:5000;
     proxy_set_header Host $http_host;

ansible/roles/supervisor/tasks/main.yml

@@ -26,3 +26,9 @@
     name: supervisor
     state: started
     enabled: true
+
+- name: Ensure the XPPL group is running.
+  become: true
+  supervisorctl:
+    name: 'xppl:'
+    state: started