Adding an example vnaas service yaml file

Change-Id: Id3d65a89ce00094700254fd7689aff22ae9d8fba
(cherry picked from commit a860b7b230cce7586e568611f6b95bbe8ac95518)
diff --git a/examples/vnaasglobal-service-reference.yaml b/examples/vnaasglobal-service-reference.yaml
new file mode 100644
index 0000000..55c996b
--- /dev/null
+++ b/examples/vnaasglobal-service-reference.yaml
@@ -0,0 +1,126 @@
+
+# Copyright 2017-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.
+
+tosca_definitions_version: tosca_simple_yaml_1_0
+
+imports:
+   - custom_types/xos.yaml
+   - custom_types/vnaas.yaml
+
+description: vnaasglobal services, generated by platform-install
+
+topology_template:
+  node_templates:
+
+    enterpriselocation#onlab:
+      type: tosca.nodes.EnterpriseLocation
+      requirements:
+      properties:
+        name: onlab
+        cord_site_ip: 127.0.0.1
+        cord_site_port: 8181
+        cord_site_username: onos
+        cord_site_password: rocks
+        cord_site_type: onos
+
+
+    enterpriselocation#onlab1:
+      type: tosca.nodes.EnterpriseLocation
+      requirements:
+      properties:
+        name: onlab1
+        cord_site_ip: 127.0.0.2
+        cord_site_port: 8181
+        cord_site_username: onos
+        cord_site_password: rocks
+        cord_site_type: onos
+
+    onosmodel#onlab:
+      type: tosca.nodes.OnosModel
+      requirements:
+      properties:
+        name: onlabT
+        onos_ip: onos-cord
+        onos_port: 8182
+        onos_username: onos
+        onos_password: rocks
+        onos_type: global
+
+    bandwidthprofile#bronze:
+      type: tosca.nodes.BandwidthProfile
+      requirements:
+      properties:
+        cbs: 1000
+        ebs: 1200
+        cir: 1000000
+        eir: 1200000
+        name: bronze
+
+    bandwidthprofile#silver:
+      type: tosca.nodes.BandwidthProfile
+      requirements:
+      properties:
+        cbs: 1500
+        ebs: 2000
+        cir: 1500000
+        eir: 2000000
+        name: silver
+
+    bandwidthprofile#gold:
+      type: tosca.nodes.BandwidthProfile
+      requirements:
+      properties:
+        cbs: 2000
+        ebs: 2700
+        cir: 2000000
+        eir: 2700000
+        name: gold
+
+    bandwidthprofile#platinum:
+      type: tosca.nodes.BandwidthProfile
+      requirements:
+      properties:
+        cbs: 2500
+        ebs: 3200
+        cir: 2500000
+        eir: 3200000
+        name: platinum
+
+    usernetworkinterface#UserNetworkInterface1:
+      type: tosca.nodes.UserNetworkInterface
+      requirements:
+      properties:
+        tenant: onlab
+        name: uni1
+        latlng: [37.973535, -122.531087]
+        cpe_id: netconf:192.168.56.10:830/0
+
+    usernetworkinterface#UserNetworkInterface2:
+      type: tosca.nodes.UserNetworkInterface
+      requirements:
+      properties:
+        tenant: onlab
+        name: uni2
+        latlng: [37.773972, -122.431297]
+        cpe_id: netconf:192.168.56.20:830/0
+
+    usernetworkinterface#UserNetworkInterface3:
+      type: tosca.nodes.UserNetworkInterface
+      requirements:
+      properties:
+        tenant: onlab
+        name: uni3
+        latlng: [37.871637, -122.259750]
+        cpe_id: netconf:192.168.56.30:830/0