Fixed ip_address handling for tosca_network_port.py

Closes-Bug: 1566081
Change-Id: I37bdc3e6147597d6c7d81c59699edc9cd5caacdb

translator/hot/tosca/tosca_network_port.py

@@ -55,9 +55,8 @@ class ToscaNetworkPort(HotResource):
         port_props = {}
         for key, value in tosca_props.items():
             if key == 'ip_address':
-                fixed_ip = []
+                fixed_ip = {}
                 fixed_ip['ip_address'] = value
-                fixed_ip['subnet'] = ''
                 port_props['fixed_ips'] = [fixed_ip]
             elif key == 'order':
                 self.order = value

translator/tests/data/hot_output/hot_nfv_sample.yaml

@@ -16,6 +16,8 @@ resources:
   CP1:
     type: OS::Neutron::Port
     properties:
+      fixed_ips:
+        - ip_address: '192.168.0.55'
       network: { get_resource: VL1 }
   VL1:
     type: OS::Neutron::Net

translator/tests/data/test_tosca_nfv_sample.yaml

@@ -23,6 +23,8 @@ topology_template:
             version: 6.5
     CP1:
       type: tosca.nodes.nfv.CP
+      properties:
+        ip_address: 192.168.0.55
       requirements:
         - virtualLink:
             node: VL1