CORD-3162 Create demo-exampleservice profile

Change-Id: I1720360013c3dc916add7b4d8a5dc7962cbdf037
diff --git a/xos-profiles/demo-exampleservice/templates/_tosca.tpl b/xos-profiles/demo-exampleservice/templates/_tosca.tpl
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+{{/* vim: set filetype=mustache: */}}
+{{/*
+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.
+*/}}
+{{- define "demo-exampleservice.publicNetworkTosca" -}}
+tosca_definitions_version: tosca_simple_yaml_1_0
+description: Setup public network
+imports:
+  - custom_types/networktemplate.yaml
+  - custom_types/network.yaml
+  - custom_types/site.yaml
+  - custom_types/slice.yaml
+topology_template:
+  node_templates:
+    mysite:
+      type: tosca.nodes.Site
+      properties:
+        name: {{ .Values.cordSiteName }}
+        must-exist: true
+
+    public_networking_slice:
+      description: This slice exists solely to own the public network
+      type: tosca.nodes.Slice
+      properties:
+        network: noauto
+        name: public_networking
+      requirements:
+        - site:
+            node: mysite
+            relationship: tosca.relationships.BelongsToOne
+
+    # public network
+    public_template:
+      type: tosca.nodes.NetworkTemplate
+      properties:
+        name: public_template
+        visibility: public
+        translation: none
+        vtn_kind: PUBLIC
+
+    public:
+      type: tosca.nodes.Network
+      properties:
+        name: public
+        permit_all_slices: true
+        subnet: {{ .Values.addresspool_public_cidr }}
+        # ip_version: 4
+      requirements:
+        - template:
+            node: public_template
+            relationship: tosca.relationships.BelongsToOne
+        - owner:
+            node: public_networking_slice
+            relationship: tosca.relationships.BelongsToOne
+{{- end -}}