diff options
| -rw-r--r-- | yardstick/benchmark/contexts/heat.py | 22 | ||||
| -rw-r--r-- | yardstick/tests/unit/benchmark/contexts/test_heat.py | 106 |
2 files changed, 91 insertions, 37 deletions
diff --git a/yardstick/benchmark/contexts/heat.py b/yardstick/benchmark/contexts/heat.py index 44078892b..892521e7a 100644 --- a/yardstick/benchmark/contexts/heat.py +++ b/yardstick/benchmark/contexts/heat.py @@ -134,16 +134,6 @@ class HeatContext(Context): self.attrs = attrs - self.key_filename = ''.join( - [consts.YARDSTICK_ROOT_PATH, - 'yardstick/resources/files/yardstick_key-', - self.name]) - # Permissions may have changed since creation; this can be fixed. If we - # overwrite the file, we lose future access to VMs using this key. - # As long as the file exists, even if it is unreadable, keep it intact - if not os.path.exists(self.key_filename): - SSH.gen_keys(self.key_filename) - def check_environment(self): try: os.environ['OS_AUTH_URL'] @@ -308,7 +298,7 @@ class HeatContext(Context): timeout=self.heat_timeout) except KeyboardInterrupt: raise y_exc.StackCreationInterrupt - except: + except Exception: LOG.exception("stack failed") # let the other failures happen, we want stack trace raise @@ -325,6 +315,16 @@ class HeatContext(Context): """deploys template into a stack using cloud""" LOG.info("Deploying context '%s' START", self.name) + self.key_filename = ''.join( + [consts.YARDSTICK_ROOT_PATH, + 'yardstick/resources/files/yardstick_key-', + self.name]) + # Permissions may have changed since creation; this can be fixed. If we + # overwrite the file, we lose future access to VMs using this key. + # As long as the file exists, even if it is unreadable, keep it intact + if not os.path.exists(self.key_filename): + SSH.gen_keys(self.key_filename) + heat_template = HeatTemplate(self.name, self.template_file, self.heat_parameters) diff --git a/yardstick/tests/unit/benchmark/contexts/test_heat.py b/yardstick/tests/unit/benchmark/contexts/test_heat.py index f48d6f32c..e58bdfd98 100644 --- a/yardstick/tests/unit/benchmark/contexts/test_heat.py +++ b/yardstick/tests/unit/benchmark/contexts/test_heat.py @@ -10,17 +10,16 @@ from collections import OrderedDict from itertools import count import logging +import os import mock import unittest -import shade - from yardstick.benchmark.contexts import base from yardstick.benchmark.contexts import heat from yardstick.benchmark.contexts import model +from yardstick.common import constants as consts from yardstick.common import exceptions as y_exc -from yardstick.orchestrator import heat as orch_heat from yardstick import ssh @@ -62,12 +61,11 @@ class HeatContextTestCase(unittest.TestCase): self.assertIsNone(self.test_context.heat_parameters) self.assertIsNone(self.test_context.key_filename) - @mock.patch.object(ssh.SSH, 'gen_keys') @mock.patch('yardstick.benchmark.contexts.heat.PlacementGroup') @mock.patch('yardstick.benchmark.contexts.heat.ServerGroup') @mock.patch('yardstick.benchmark.contexts.heat.Network') @mock.patch('yardstick.benchmark.contexts.heat.Server') - def test_init(self, mock_server, mock_network, mock_sg, mock_pg, mock_ssh_gen_keys): + def test_init(self, mock_server, mock_network, mock_sg, mock_pg): pgs = {'pgrp1': {'policy': 'availability'}} sgs = {'servergroup1': {'policy': 'affinity'}} @@ -105,8 +103,6 @@ class HeatContextTestCase(unittest.TestCase): servers['baz']) self.assertEqual(len(self.test_context.servers), 1) - mock_ssh_gen_keys.assert_called() - def test_init_no_name_or_task_id(self): attrs = {} self.assertRaises(KeyError, self.test_context.init, attrs) @@ -128,8 +124,7 @@ class HeatContextTestCase(unittest.TestCase): self.assertEqual(self.test_context.name, 'foo') self.assertEqual(self.test_context.assigned_name, 'foo') - @mock.patch('yardstick.ssh.SSH.gen_keys') - def test_init_no_setup_no_teardown(self, *args): + def test_init_no_setup_no_teardown(self): attrs = {'name': 'foo', 'task_id': '1234567890', @@ -222,9 +217,11 @@ class HeatContextTestCase(unittest.TestCase): self.test_context._create_new_stack, template) - @mock.patch.object(orch_heat.HeatTemplate, 'add_keypair') + @mock.patch.object(os.path, 'exists', return_value=True) + @mock.patch.object(heat.HeatContext, '_add_resources_to_template') @mock.patch.object(heat.HeatContext, '_create_new_stack') - def test_deploy_stack_creation_failed(self, mock_create, *args): + def test_deploy_stack_creation_failed(self, mock_create, + mock_resources_template, mock_path_exists): self.test_context._name = 'foo' self.test_context._task_id = '1234567890' self.test_context._name_task_id = 'foo-12345678' @@ -232,8 +229,13 @@ class HeatContextTestCase(unittest.TestCase): self.assertRaises(y_exc.HeatTemplateError, self.test_context.deploy) + mock_path_exists.assert_called_once() + mock_resources_template.assert_called_once() + + @mock.patch.object(os.path, 'exists', return_value=False) + @mock.patch.object(ssh.SSH, 'gen_keys') @mock.patch('yardstick.benchmark.contexts.heat.HeatTemplate') - def test_deploy(self, mock_template): + def test_deploy(self, mock_template, mock_genkeys, mock_path_exists): self.test_context._name = 'foo' self.test_context._task_id = '1234567890' self.test_context._name_task_id = '{}-{}'.format( @@ -247,46 +249,98 @@ class HeatContextTestCase(unittest.TestCase): '/bar/baz/some-heat-file', {'image': 'cirros'}) self.assertIsNotNone(self.test_context.stack) + key_filename = ''.join( + [consts.YARDSTICK_ROOT_PATH, + 'yardstick/resources/files/yardstick_key-', + self.test_context._name_task_id]) + mock_genkeys.assert_called_once_with(key_filename) + mock_path_exists.assert_called_once_with(key_filename) - # TODO: patch objects @mock.patch.object(heat, 'HeatTemplate') + @mock.patch.object(os.path, 'exists', return_value=False) + @mock.patch.object(ssh.SSH, 'gen_keys') @mock.patch.object(heat.HeatContext, '_retrieve_existing_stack') @mock.patch.object(heat.HeatContext, '_create_new_stack') - def test_deploy_no_setup(self, mock_create_new_stack, mock_retrieve_existing_stack, *args): + def test_deploy_no_setup(self, mock_create_new_stack, + mock_retrieve_existing_stack, mock_genkeys, mock_path_exists, + *args): self.test_context._name = 'foo' self.test_context._task_id = '1234567890' - # Might be able to get rid of these self.test_context.template_file = '/bar/baz/some-heat-file' self.test_context.heat_parameters = {'image': 'cirros'} self.test_context.get_neutron_info = mock.MagicMock() self.test_context._flags.no_setup = True self.test_context.deploy() - # check that heat client is called... mock_create_new_stack.assert_not_called() mock_retrieve_existing_stack.assert_called_with(self.test_context.name) self.assertIsNotNone(self.test_context.stack) + key_filename = ''.join( + [consts.YARDSTICK_ROOT_PATH, + 'yardstick/resources/files/yardstick_key-', + self.test_context._name]) + mock_genkeys.assert_called_once_with(key_filename) + mock_path_exists.assert_called_once_with(key_filename) - @mock.patch.object(shade, 'openstack_cloud') - @mock.patch.object(heat.HeatTemplate, 'add_keypair') + @mock.patch.object(heat, 'HeatTemplate') + @mock.patch.object(os.path, 'exists', return_value=False) + @mock.patch.object(ssh.SSH, 'gen_keys') @mock.patch.object(heat.HeatContext, '_create_new_stack') - @mock.patch.object(heat.HeatStack, 'get') + @mock.patch.object(heat.HeatContext, '_retrieve_existing_stack', + return_value=None) def test_deploy_try_retrieve_context_does_not_exist(self, - mock_get_stack, - mock_create_new_stack, - *args): + mock_retrieve_stack, mock_create_new_stack, mock_genkeys, + mock_path_exists, *args): self.test_context._name = 'demo' self.test_context._task_id = '1234567890' self.test_context._flags.no_setup = True + self.test_context.template_file = '/bar/baz/some-heat-file' self.test_context.get_neutron_info = mock.MagicMock() - # TODo: Check is this the right value to return, should it be None instead? - mock_get_stack.return_value = [] - self.test_context.deploy() - mock_get_stack.assert_called() + mock_retrieve_stack.assert_called_once_with(self.test_context._name) mock_create_new_stack.assert_called() + key_filename = ''.join( + [consts.YARDSTICK_ROOT_PATH, + 'yardstick/resources/files/yardstick_key-', + self.test_context._name]) + mock_genkeys.assert_called_once_with(key_filename) + mock_path_exists.assert_called_once_with(key_filename) + + @mock.patch.object(heat, 'HeatTemplate', return_value='heat_template') + @mock.patch.object(heat.HeatContext, '_add_resources_to_template') + @mock.patch.object(os.path, 'exists', return_value=False) + @mock.patch.object(ssh.SSH, 'gen_keys') + def test_deploy_ssh_key_before_adding_resources(self, mock_genkeys, + mock_path_exists, mock_add_resources, *args): + mock_manager = mock.Mock() + mock_manager.attach_mock(mock_add_resources, + '_add_resources_to_template') + mock_manager.attach_mock(mock_genkeys, 'gen_keys') + mock_manager.reset_mock() + self.test_context._name_task_id = 'demo-12345678' + self.test_context.get_neutron_info = mock.Mock() + with mock.patch.object(self.test_context, '_create_new_stack') as \ + mock_create_stack, \ + mock.patch.object(self.test_context, 'get_neutron_info') as \ + mock_neutron_info: + self.test_context.deploy() + + mock_neutron_info.assert_called_once() + mock_create_stack.assert_called_once() + key_filename = ''.join( + [consts.YARDSTICK_ROOT_PATH, + 'yardstick/resources/files/yardstick_key-', + self.test_context._name_task_id]) + mock_genkeys.assert_called_once_with(key_filename) + mock_path_exists.assert_called_with(key_filename) + + mock_call_gen_keys = mock.call.gen_keys(key_filename) + mock_call_add_resources = ( + mock.call._add_resources_to_template('heat_template')) + self.assertTrue(mock_manager.mock_calls.index(mock_call_gen_keys) < + mock_manager.mock_calls.index(mock_call_add_resources)) def test_check_for_context(self): pass |