Always do network interface introspection

We split the function that figures out what your IP is from the more API
heavy functions so that we could always apply it - and then we forgot to
always apply it.

Change-Id: Ic670a05ed5165be144912642f5ecae4ca0bc94c2

shade/inventory.py

@@ -18,7 +18,6 @@ import os_client_config
 
 import shade
 from shade import _utils
-from shade import meta
 
 
 class OpenStackInventory(object):
@@ -65,13 +64,8 @@ class OpenStackInventory(object):
         for cloud in self.clouds:
             try:
                 # Cycle on servers
-                for server in cloud.list_servers():
-
-                    if expand:
-                        server_vars = cloud.get_openstack_vars(server)
-                    else:
-                        server_vars = meta.add_server_interfaces(cloud, server)
-                    hostvars.append(server_vars)
+                for server in cloud.list_servers(detailed=expand):
+                    hostvars.append(server)
             except shade.OpenStackCloudException:
                 # Don't fail on one particular cloud as others may work
                 if fail_on_cloud_config:

shade/openstackcloud.py

@@ -1256,7 +1256,10 @@ class OpenStackCloud(object):
                     for server in servers
                 ]
             else:
-                return servers
+                return [
+                    meta.add_server_interfaces(self, server)
+                    for server in servers
+                ]
 
     @_utils.cache_on_arguments(should_cache_fn=_no_pending_images)
     def list_images(self, filter_deleted=True):

shade/tests/fakes.py

@@ -90,7 +90,10 @@ class FakeServer(object):
         self.id = id
         self.name = name
         self.status = status
-        self.addresses = addresses
+        if not addresses:
+            self.addresses = {}
+        else:
+            self.addresses = addresses
         if not flavor:
             flavor = {}
         self.flavor = flavor

shade/tests/unit/test_inventory.py

@@ -92,14 +92,13 @@ class TestInventory(base.TestCase):
 
         ret = inv.list_hosts()
 
-        inv.clouds[0].list_servers.assert_called_once_with()
-        inv.clouds[0].get_openstack_vars.assert_called_once_with(server)
+        inv.clouds[0].list_servers.assert_called_once_with(detailed=True)
+        self.assertFalse(inv.clouds[0].get_openstack_vars.called)
         self.assertEqual([server], ret)
 
     @mock.patch("os_client_config.config.OpenStackConfig")
-    @mock.patch("shade.meta.add_server_interfaces")
     @mock.patch("shade.OpenStackCloud")
-    def test_list_hosts_no_detail(self, mock_cloud, mock_add, mock_config):
+    def test_list_hosts_no_detail(self, mock_cloud, mock_config):
         mock_config.return_value.get_all_clouds.return_value = [{}]
 
         inv = inventory.OpenStackInventory()
@@ -114,9 +113,8 @@ class TestInventory(base.TestCase):
 
         inv.list_hosts(expand=False)
 
-        inv.clouds[0].list_servers.assert_called_once_with()
+        inv.clouds[0].list_servers.assert_called_once_with(detailed=False)
         self.assertFalse(inv.clouds[0].get_openstack_vars.called)
-        mock_add.assert_called_once_with(inv.clouds[0], server)
 
     @mock.patch("os_client_config.config.OpenStackConfig")
     @mock.patch("shade.OpenStackCloud")

shade/tests/unit/test_shade.py

@@ -574,6 +574,9 @@ class TestShade(base.TestCase):
             munch.Munch({'name': 'testserver',
                          'id': '1',
                          'flavor': {},
+                         'addresses': {},
+                         'accessIPv4': '',
+                         'accessIPv6': '',
                          'image': ''})
         ]