Don't join the bridge network by default in v2

Signed-off-by: Aanand Prasad <aanand.prasad@gmail.com>

compose/project.py

@@ -69,13 +69,18 @@ class Project(object):
                 )
 
         for service_dict in config_data.services:
+            if use_networking:
                 networks = project.get_networks(
                     service_dict,
                     custom_networks + [project.default_network])
-
-            links = project.get_links(service_dict)
-            volumes_from = get_volumes_from(project, service_dict)
+                net = Net(networks[0]) if networks else Net("none")
+                links = []
+            else:
+                networks = []
                 net = project.get_net(service_dict)
+                links = project.get_links(service_dict)
+
+            volumes_from = get_volumes_from(project, service_dict)
 
             project.services.append(
                 Service(
@@ -194,9 +199,6 @@ class Project(object):
         return links
 
     def get_net(self, service_dict):
-        if self.use_networking:
-            return Net(None)
-
         net = service_dict.pop('net', None)
         if not net:
             return Net(None)

tests/acceptance/cli_test.py

@@ -382,13 +382,16 @@ class CLITestCase(DockerClientTestCase):
         self.assertEqual(networks[0]['Driver'], 'bridge')
 
         network = self.client.inspect_network(networks[0]['Id'])
-        # print self.project.services[0].containers()[0].get('NetworkSettings')
-        self.assertEqual(len(network['Containers']), len(services))
 
         for service in services:
             containers = service.containers()
             self.assertEqual(len(containers), 1)
-            self.assertIn(containers[0].id, network['Containers'])
+
+            container = containers[0]
+            self.assertIn(container.id, network['Containers'])
+
+            networks = container.get('NetworkSettings.Networks').keys()
+            self.assertEqual(networks, [network['Name']])
 
     def test_up_with_networks(self):
         self.base_dir = 'tests/fixtures/networks'