Logging ironic port creation

Adds info level logging for ironic port creation.

Change-Id: Ib7c24a4b6415a5ddcad997b2aa2092ec9f353858

ironic_inspector/node_cache.py

@@ -385,6 +385,11 @@ class NodeInfo(object):
         try:
             port = ironic.port.create(
                 node_uuid=self.uuid, address=mac, **kwargs)
+            LOG.info('Port %(uuid)s was created successfully, MAC: %(mac)s,'
+                     'attributes: %(attrs)s',
+                     {'uuid': port.uuid, 'mac': port.address,
+                      'attrs': kwargs},
+                     node_info=self)
         except exceptions.Conflict:
             LOG.warning('Port %s already exists, skipping',
                         mac, node_info=self)

ironic_inspector/test/unit/test_node_cache.py

@@ -746,9 +746,26 @@ class TestUpdate(test_base.NodeTest):
         self.assertFalse(mock_warn.called)
         self.assertFalse(self.ironic.port.list.called)
 
+    @mock.patch.object(node_cache.LOG, 'info', autospec=True)
+    def test__create_port(self, mock_info):
+        uuid = uuidutils.generate_uuid()
+        address = 'mac1'
+        self.ironic.port.create.return_value = mock.Mock(uuid=uuid,
+                                                         address=address)
+
+        self.node_info._create_port(address, client_id='42')
+
+        self.ironic.port.create.assert_called_once_with(
+            node_uuid=self.uuid, address='mac1', client_id='42')
+        mock_info.assert_called_once_with(
+            mock.ANY, {'uuid': uuid, 'mac': address,
+                       'attrs': {'client_id': '42'}},
+            node_info=self.node_info)
+
     @mock.patch.object(node_cache.LOG, 'warning', autospec=True)
     def test_create_ports_with_conflicts(self, mock_warn):
-        self.ironic.port.create.return_value = mock.sentinel.port
+        self.ironic.port.create.return_value = mock.Mock(
+            uuid='fake', address='mac')
 
         ports = [
             'mac',