Add metadata to configure proxy for openstack services

This patch adds apache metadata to configure proxy redirect
for services that still run under eventlet. This proxy may
be used as SSL termination proxy when needed.
The following services were added:
 - nova
 - glance
 - cinder
 - designate
 - heat
 - neutron
 - nova-placement

Change-Id: I7120f92125bbc4a656d92c843765ba648ac3b236
diff --git a/apache/server/proxy/openstack/nova.yml b/apache/server/proxy/openstack/nova.yml
new file mode 100644
index 0000000..66a0107
--- /dev/null
+++ b/apache/server/proxy/openstack/nova.yml
@@ -0,0 +1,24 @@
+parameters:
+  _param:
+    apache_proxy_ssl:
+      enabled: false
+    apache_proxy_openstack_api_host: ${_param:cluster_public_host}
+    apache_proxy_openstack_api_address: 0.0.0.0
+    apache_proxy_openstack_nova_host: ${_param:nova_service_host}
+  apache:
+    server:
+      site:
+        apache_proxy_openstack_api_nova:
+          enabled: true
+          type: proxy
+          name: openstack_api_nova
+          check: false
+          proxy:
+            host: ${_param:apache_proxy_openstack_nova_host}
+            port: 8774
+            protocol: http
+          host:
+            name: ${_param:apache_proxy_openstack_api_host}
+            port: 8774
+            address: ${_param:apache_proxy_openstack_api_address}
+          ssl: ${_param:apache_proxy_ssl}