CORD-369 update apache2 config to forward UIs

Change-Id: I820d66fe9214970d0cfe6bf9e05b84d41105ffc2
(cherry picked from commit 8fdbf8d9130f823e833515d329f12b0cd4b2bdc6)
diff --git a/roles/head-prologue/handlers/main.yml b/roles/head-prologue/handlers/main.yml
new file mode 100644
index 0000000..f744763
--- /dev/null
+++ b/roles/head-prologue/handlers/main.yml
@@ -0,0 +1,7 @@
+---
+
+- name: reload apache2
+  become: yes
+  service:
+    name: apache2
+    state: reloaded