[WIP] Add project ID as a property to the ProviderNet resource

This patch will add the project ID to the existing neutron ProviderNet
resource. This new property will add new value by allowing a tenant to
associate a project ID with the provider network.

Change-Id: I0dab229a1731c8f61a389a70a2378e5627ba3766

heat/engine/resources/openstack/neutron/provider_net.py

@@ -37,12 +37,12 @@ class ProviderNet(net.Net):
     PROPERTIES = (
         NAME, PROVIDER_NETWORK_TYPE, PROVIDER_PHYSICAL_NETWORK,
         PROVIDER_SEGMENTATION_ID, ADMIN_STATE_UP, SHARED,
-        PORT_SECURITY_ENABLED, ROUTER_EXTERNAL, TAGS,
+        PORT_SECURITY_ENABLED, ROUTER_EXTERNAL, TAGS, PROJECT_ID,
     ) = (
         'name', 'network_type', 'physical_network',
         'segmentation_id', 'admin_state_up', 'shared',
         'port_security_enabled', 'router_external', 'tags',
-
+        'project_id',
     )
 
     ATTRIBUTES = (
@@ -110,6 +110,12 @@ class ProviderNet(net.Net):
             update_allowed=True,
             support_status=support.SupportStatus(version='12.0.0')
         ),
+        PROJECT_ID: properties.Schema(
+            properties.Schema.STRING,
+            _('Project owning the network.'),
+            update_allowed=False,
+            required=False
+        ),
     }
 
     attributes_schema = {

heat/tests/openstack/neutron/test_neutron_provider_net.py

@@ -43,6 +43,7 @@ resources:
       tags:
         - tag1
         - tag2
+      project_id: c1210485b2424d48804aad5d39c61b8f
 '''
 
 stpna = {
@@ -161,6 +162,7 @@ class NeutronProviderNetTest(common.HeatTestCase):
             'port_security_enabled': False,
             'router_external': True,
             'tags': [],
+            'project_id': '12345678910111213141516',
         }
         update_snippet = rsrc_defn.ResourceDefinition(rsrc.name, rsrc.type(),
                                                       prop_diff)