roles/apache: Role to deploy Apache HTTPD

The *apache* role installs and configures the Apache HTTPD server and
its *mod_ssl* module. It currently only works on Fedora/RHEL-based
distributions.

roles/apache/handlers/main.yml

@@ -0,0 +1,11 @@
+- name: restart httpd
+  service:
+    name=httpd
+    state=restarted
+- name: reload httpd
+  service:
+    name=httpd
+    state=reloaded
+- name: save firewalld configuration
+  command:
+    firewall-cmd --runtime-to-permanent