Initial manila support

This patch adds the following:

 * Apache manila sites
 * mysql database
 * horizon plugin
 * keystone endpoints/users
 * manila system cluster/single
 * nginx proxy site
 * haproxy proxy site

Related-Prod: PROD-18003

Change-Id: I8892e7ad32d1d1d8adb487a94f669593aab15977
diff --git a/keystone/client/service/manila2.yml b/keystone/client/service/manila2.yml
new file mode 100644
index 0000000..1a3a125
--- /dev/null
+++ b/keystone/client/service/manila2.yml
@@ -0,0 +1,33 @@
+parameters:
+  _param:
+    cluster_public_protocol: https
+    manila_service_protocol: http
+  keystone:
+    client:
+      server:
+        identity:
+          project:
+            service:
+              user:
+                manila:
+                  is_admin: true
+                  password: ${_param:keystone_manila_password}
+                  email: ${_param:admin_email}
+          service:
+            manilav2:
+              type: sharev2
+              description: OpenStack Shared File Systems V2
+              endpoints:
+              - region: ${_param:openstack_region}
+                public_address: ${_param:cluster_public_host}
+                public_protocol: ${_param:cluster_public_protocol}
+                public_port: 8786
+                public_path: '/v2/$(tenant_id)s'
+                internal_address: ${_param:manila_service_host}
+                internal_port: 8786
+                internal_path: '/v2/$(tenant_id)s'
+                internal_protocol: ${_param:manila_service_protocol}
+                admin_protocol: ${_param:manila_service_protocol}
+                admin_address: ${_param:manila_service_host}
+                admin_port: 8786
+                admin_path: '/v2/$(tenant_id)s'