CORD-2866 Add some configuration and TOSCA examples

Change-Id: I2d664132fb7c00592b455f6b2844112325e83d39
diff --git a/examples/fabric-values.yaml b/examples/fabric-values.yaml
new file mode 100644
index 0000000..2866f05
--- /dev/null
+++ b/examples/fabric-values.yaml
@@ -0,0 +1,43 @@
+---
+
+# Copyright 2018-present Open Networking Foundation
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+# Override null fabric configuration set in rcord-lite's values.yaml
+#
+# helm install -f examples/fabric-values.yaml xos-profiles/rcord-lite -n rcord-lite
+
+fabricNetworkConfigJson: &netcfg |
+  {
+    "devices": {
+    },
+    "ports": {
+    },
+    "apps" : {
+      "org.onosproject.segmentrouting" : {
+        "segmentrouting" : {
+          "vRouterMacs" : [ "a4:23:05:06:01:01" ]
+        }
+      }
+    }
+  }
+
+toscaRecipes:
+  fabricService:
+    topology_template:
+      node_templates:
+        serviceattribute#fabric_network_cfg_json:
+          properties:
+            name: rest_onos/v1/network/configuration/
+            value: *netcfg