Add TOSCA VNFD template for auto network creation

Change-Id: I2d25206d3ceebba365249dadf9e1a02b3a476133

samples/tosca-templates/vnfd/tosca-vnfd-network.yaml

@@ -0,0 +1,75 @@
+tosca_definitions_version: tosca_simple_profile_for_nfv_1_0_0
+
+description: Demo VNFD with custom network details.
+
+metadata:
+  template_name: sample-tosca-vnfd
+
+topology_template:
+  node_templates:
+    VDU1:
+      type: tosca.nodes.nfv.VDU.Tacker
+      properties:
+        image: cirros-0.3.4-x86_64-uec
+        flavor: m1.tiny
+        availability_zone: nova
+        mgmt_driver: noop
+        config: |
+          param0: key1
+          param1: key2
+
+    CP1:
+      type: tosca.nodes.nfv.CP.Tacker
+      properties:
+        management: true
+        anti_spoofing_protection: false
+      requirements:
+        - virtualLink:
+            node: VL1
+        - virtualBinding:
+            node: VDU1
+
+    CP2:
+      type: tosca.nodes.nfv.CP.Tacker
+      properties:
+        anti_spoofing_protection: false
+      requirements:
+        - virtualLink:
+            node: VL2
+        - virtualBinding:
+            node: VDU1
+
+    CP3:
+      type: tosca.nodes.nfv.CP.Tacker
+      properties:
+        anti_spoofing_protection: false
+      requirements:
+        - virtualLink:
+            node: VL3
+        - virtualBinding:
+            node: VDU1
+
+    VL1:
+      type: tosca.nodes.nfv.VL
+      properties:
+        network_name: net_mgmt
+        vendor: Tacker
+
+    VL2:
+      type: tosca.nodes.nfv.VL
+      properties:
+        network_name: custom_net0
+        vendor: Tacker
+        ip_version: 4
+        cidr: '20.0.0.0/24'
+        start_ip: '20.0.0.50'
+        end_ip: '20.0.0.200'
+        gateway_ip: '20.0.0.1'
+
+    VL3:
+      type: tosca.nodes.nfv.VL
+      properties:
+        network_name: custom_net1
+        vendor: Tacker
+        ip_version: 4
+        cidr: '30.0.0.0/24'