Added http lb for lb

Signed-off-by: Tuan-Dat Tran <tuan-dat.tran@tudattr.dev>

roles/helm/tasks/main.yml

@@ -1,3 +0,0 @@
----
-- include_tasks: installation.yml
-- include_tasks: apps.yml

roles/loadbalancer/templates/nginx.conf.j2

@@ -14,3 +14,17 @@ stream {
     proxy_pass k3s_servers;
   }
 }
+
+http {
+  upstream k3s_servers {
+      {% for ip in k3s_server_ips %}
+      server {{ ip }};
+      {% endfor %}
+  }
+
+  server {
+    location / {
+        proxy_pass http://k3s_servers;
+      }
+  }
+}