Add manila.client system metadata

This patch adds manila client metadata with ability to create
share_types.

Also extend keystone.client system metadata to create os-client-config
for root user.

Change-Id: Ieb90b04e16c0decdd2a720257fd025f23e4d8293
Related-Prod: PROD-18221
diff --git a/keystone/client/os_client_config/admin_identity.yml b/keystone/client/os_client_config/admin_identity.yml
new file mode 100644
index 0000000..35cdf19
--- /dev/null
+++ b/keystone/client/os_client_config/admin_identity.yml
@@ -0,0 +1,19 @@
+parameters:
+  keystone:
+    client:
+      os_client_config:
+        enabled: true
+        cfgs:
+          root:
+            content:
+              clouds:
+                admin_identity:
+                  region_name: ${_param:openstack_region}
+                  identity_api_version: '3'
+                  auth:
+                    username: 'admin'
+                    password: ${_param:keystone_admin_password}
+                    user_domain_name: 'Default'
+                    project_name: 'admin'
+                    project_domain_name: 'Default'
+                    auth_url: ${_param:keystone_service_protocol}://${_param:keystone_service_host}:5000