def setUp(self):
unittest.TestCase.setUp(self)
with patch.object(Ovs, '_detect') as mock_detect:
self.ovs_obj = Ovs('temp_dir')
self.has_option = [False, True]
self.get_value = [MagicMock(), MagicMock(), MagicMock(),
'http://10.10.10.10', 'region1']
self.assertTrue(mock_detect.called)
def setUp(self):
unittest.TestCase.setUp(self)
with patch.object(Ovs, '_detect') as mock_detect:
self.ovs_obj = Ovs('temp_dir')
self.has_option = [True, True, True, False, False, True]
self.get_value = [MagicMock(), MagicMock(), MagicMock(),
'http://10.10.10.10', 'region1']
self.assertTrue(mock_detect.called)
class TestOvs(unittest.TestCase):
def setUp(self):
unittest.TestCase.setUp(self)
with patch.object(Ovs, '_detect') as mock_detect:
self.ovs_obj = Ovs('temp_dir')
self.has_option = [True, True, True, False, False, True]
self.get_value = [
MagicMock(),
MagicMock(),
MagicMock(), 'http://10.10.10.10', 'region1'
]
self.assertTrue(mock_detect.called)
def _detect(self, ovs_obj):
ovs_obj.neutron_conf = None
ovs_obj.available = False
with contextlib.nested(
patch.object(psutil,
'process_iter',
return_value=[ps_util_get_proc()]),
patch.object(os.path, 'isfile', return_value=True),
patch.object(ovs_obj,
'dependencies_installed',
return_value=True)) as (mock_process_iter,
mock_isfile,
dependencies):
ovs_obj._detect()
self.assertTrue(mock_process_iter.called)
if not ps_util_get_proc.cmdLine:
self.assertFalse(mock_isfile.called)
def _build_config(self, ovs_obj, dependencies_installed=True):
with patch.object(ConfigParser,
'SafeConfigParser') as mock_config_parser:
config_parser_obj = mock_config_parser.return_value
with contextlib.nested(
patch.object(LOG, 'info'),
patch.object(config_parser_obj,
'has_option',
side_effect=self.has_option),
patch.object(
config_parser_obj, 'get',
side_effect=self.get_value)) as (mock_log_info,
mock_has_option,
mock_get):
result = ovs_obj.build_config()
if dependencies_installed:
self.assertTrue(mock_log_info.called)
self.assertTrue(mock_has_option.called)
self.assertTrue(mock_get.called)
if not self.has_option[-1]:
self.assertIn(str(('nova', 'region_name')),
str(mock_get.call_args_list[-1]))
else:
self.assertIn(str(('service_auth', 'region')),
str(mock_get.call_args_list[-1]))
return result
def _build_config_with_arg(self, ovs_obj):
result = self._build_config(ovs_obj)
self.assertEqual(result['ovs']['init_config']['neutron_refresh'],
13000)
self.assertFalse(result['ovs']['init_config']['network_use_bits'])
self.assertIsInstance(result['ovs']['init_config']['admin_user'],
MagicMock)
self.assertIsInstance(result['ovs']['init_config']['admin_password'],
MagicMock)
self.assertIsInstance(
result['ovs']['init_config']['admin_tenant_name'], MagicMock)
self.assertEqual(result['ovs']['init_config']['identity_uri'],
'http://10.10.10.10/v2.0')
self.assertEqual(result['ovs']['init_config']['region_name'],
'region1')
self.assertEqual(result['ovs']['init_config']['cache_dir'], "/dev/shm")
self.assertEqual(result['ovs']['init_config']['ovs_cmd'],
"sudo /usr/bin/ovs-vsctl")
self.assertFalse(result['ovs']['init_config']['use_absolute_metrics'])
self.assertTrue(result['ovs']['init_config']['use_rate_metrics'])
self.assertTrue(result['ovs']['init_config']['use_health_metrics'])
return result
def _build_config_without_args(self, ovs_obj):
result = self._build_config(ovs_obj)
self.assertEqual(result['ovs']['init_config']['neutron_refresh'],
14400)
self.assertFalse(result['ovs']['init_config']['network_use_bits'])
self.assertEqual(result['ovs']['init_config']['cache_dir'], "/dev/shm")
self.assertEqual(result['ovs']['init_config']['ovs_cmd'],
"sudo /usr/bin/ovs-vsctl")
self.assertEqual(result['ovs']['init_config']['included_interface_re'],
'qg.*|vhu.*|sg.*')
self.assertIsInstance(result['ovs']['init_config']['admin_user'],
MagicMock)
self.assertIsInstance(result['ovs']['init_config']['admin_password'],
MagicMock)
self.assertIsInstance(
result['ovs']['init_config']['admin_tenant_name'], MagicMock)
self.assertTrue(result['ovs']['init_config']['use_absolute_metrics'])
self.assertTrue(result['ovs']['init_config']['use_rate_metrics'])
self.assertTrue(result['ovs']['init_config']['use_health_metrics'])
return result
def test_detect(self):
self._detect(self.ovs_obj)
self.assertTrue(self.ovs_obj.available)
self.assertEqual(self.ovs_obj.neutron_conf,
'/etc/neutron/neutron.conf')
def test_detect_devstack(self):
ps_util_get_proc.cmdLine = ['--config-file=/opt/stack/neutron.conf']
self._detect(self.ovs_obj)
self.assertTrue(self.ovs_obj.available)
self.assertEqual(self.ovs_obj.neutron_conf, '/opt/stack/neutron.conf')
def test_detect_warning(self):
with patch.object(LOG, 'error') as mock_log_warn:
ps_util_get_proc.detect_warning = True
self._detect(self.ovs_obj)
self.assertFalse(self.ovs_obj.available)
self.assertEqual(self.ovs_obj.neutron_conf, None)
self.assertTrue(mock_log_warn.called)
def test_detect_conf_file_path_given(self):
self.ovs_obj.neutron_conf = None
self.ovs_obj.args = {'conf_file_path': '/opt/stack/neutron.conf'}
with contextlib.nested(
patch.object(psutil,
'process_iter',
return_value=[ps_util_get_proc()]),
patch.object(os.path, 'isfile', return_value=True),
patch.object(self.ovs_obj,
'dependencies_installed',
return_value=True)) as (mock_process_iter,
mock_isfile,
dependencies):
self.ovs_obj._detect()
self.assertTrue(mock_isfile.called)
self.assertTrue(self.ovs_obj.available)
self.assertEqual(self.ovs_obj.neutron_conf,
'/opt/stack/neutron.conf')
def test_build_config(self):
self.ovs_obj.neutron_conf = 'neutron-conf'
self._build_config_without_args(self.ovs_obj)
def test_build_config_with_args(self):
with patch.object(LOG, 'warn') as mock_log_warn:
self.ovs_obj.neutron_conf = 'neutron-conf'
self.ovs_obj.args = {
'admin_user': '******',
'admin_password': '******',
'admin_tenant_name': 'tenant',
'identity_uri': '10.10.10.20',
'region_name': 'region0',
'neutron_refresh': 13000,
'use_absolute_metrics': False
}
result = self._build_config_with_arg(self.ovs_obj)
self.assertTrue(mock_log_warn.called)
self.assertEqual(mock_log_warn.call_count, 5)
self.assertEqual(
result['ovs']['init_config']['included_interface_re'],
'qg.*|vhu.*|sg.*')
def test_dependencies_not_installed(self):
result = self.ovs_obj.dependencies_installed()
self.assertEqual(result, False)
def test_build_config_invalid_arg_warning(self):
with patch.object(LOG, 'warn') as mock_log_warn:
self.ovs_obj.neutron_conf = 'neutron-conf'
self.ovs_obj.args = {
'admin_user': '******',
'admin_password': '******',
'admin_tenant_name': 'tenant',
'identity_uri': '10.10.10.20',
'region_name': 'region0',
'neutron_refresh': 13000,
'use_absolute_metrics': False,
'invalid_arg': 'inv-arg'
}
result = self._build_config_with_arg(self.ovs_obj)
self.assertTrue(mock_log_warn.called)
self.assertEqual(mock_log_warn.call_count, 6)
self.assertEqual(
result['ovs']['init_config']['included_interface_re'],
'qg.*|vhu.*|sg.*')
def test_build_config_if_auth_version(self):
self.ovs_obj.neutron_conf = 'neutron-conf'
self.has_option = [True, True, True, True, True, True]
self.get_value = [
MagicMock(),
MagicMock(),
MagicMock(), 'v3.0', 'http://10.10.10.10', 'http://10.10.10.10',
'region1'
]
result = self._build_config_without_args(self.ovs_obj)
self.assertEqual(result['ovs']['init_config']['identity_uri'],
'http://10.10.10.10/v3.0')
def test_build_config_if_auth_url_has_version(self):
self.ovs_obj.neutron_conf = 'neutron-conf'
self.has_option = [True, True, True, True, True, True]
self.get_value = [
MagicMock(),
MagicMock(),
MagicMock(), 'v3.0', 'http://10.10.10.10/v1',
'http://10.10.10.10/v1', 'region1'
]
result = self._build_config_without_args(self.ovs_obj)
self.assertEqual(result['ovs']['init_config']['identity_uri'],
'http://10.10.10.10/v1/')
def test_build_config_region_name_from_nova(self):
self.ovs_obj.neutron_conf = 'neutron-conf'
self.has_option = [True, True, True, False, False, False]
self.get_value = [
MagicMock(),
MagicMock(),
MagicMock(), 'http://10.10.10.10', 'region2'
]
result = self._build_config_without_args(self.ovs_obj)
self.assertEqual(result['ovs']['init_config']['identity_uri'],
'http://10.10.10.10/v2.0')
self.assertEqual(result['ovs']['init_config']['region_name'],
'region2')
def test_build_config_with_valid_interface_re(self):
self.ovs_obj.neutron_conf = 'neutron-conf'
self.ovs_obj.args = {
'included_interface_re': 'tap.*',
'neutron_refresh': 13000,
'use_absolute_metrics': False
}
result = self._build_config_with_arg(self.ovs_obj)
self.assertEqual(result['ovs']['init_config']['included_interface_re'],
'tap.*')
def test_build_config_with_invalid_interface_re(self):
self.ovs_obj.neutron_conf = 'neutron-conf'
self.ovs_obj.args = {
'included_interface_re': '[',
'neutron_refresh': 13000
}
with contextlib.nested(
patch.object(re, 'compile', side_effect=re.error),
patch.object(LOG, 'exception')) as (mock_re_error, mock_log):
self.assertRaises(Exception, self._build_config_with_arg,
self.ovs_obj)
self.assertTrue(mock_re_error.called)
self.assertTrue(mock_log.called)
def setUp(self):
unittest.TestCase.setUp(self)
self.ovs_obj = Ovs('temp_dir')
self.has_option = [True, True, True, False, False, True]
self.get_value = [MagicMock(), MagicMock(), MagicMock(),
'http://10.10.10.10', 'region1']
class TestOvs(unittest.TestCase):
def setUp(self):
unittest.TestCase.setUp(self)
self.ovs_obj = Ovs('temp_dir')
self.has_option = [True, True, True, False, False, True]
self.get_value = [MagicMock(), MagicMock(), MagicMock(),
'http://10.10.10.10', 'region1']
def _detect(self, ovs_obj):
ovs_obj.neutron_conf = None
ovs_obj.available = False
with contextlib.nested(
patch.object(psutil, 'process_iter',
return_value=[ps_util_get_proc()]),
patch.object(os.path, 'isfile', return_value=True)) as (
mock_process_iter, mock_isfile):
ovs_obj._detect()
self.assertTrue(mock_process_iter.called)
if not ps_util_get_proc.cmdLine:
self.assertFalse(mock_isfile.called)
def _build_config(self, ovs_obj, dependencies_installed=True):
with patch.object(ConfigParser, 'SafeConfigParser') as mock_config_parser:
config_parser_obj = mock_config_parser.return_value
with contextlib.nested(
patch.object(Ovs, 'dependencies_installed',
return_value=dependencies_installed),
patch.object(LOG, 'info'),
patch.object(config_parser_obj, 'has_option',
side_effect=self.has_option),
patch.object(config_parser_obj, 'get',
side_effect=self.get_value)) as (
mock_dependencies_installed, mock_log_info,
mock_has_option, mock_get):
result = ovs_obj.build_config()
self.assertTrue(mock_dependencies_installed.called)
if dependencies_installed:
self.assertTrue(mock_log_info.called)
self.assertTrue(mock_has_option.called)
self.assertTrue(mock_get.called)
if not self.has_option[-1]:
self.assertIn(str(('nova', 'region_name')),
str(mock_get.call_args_list[-1]))
else:
self.assertIn(str(('service_auth', 'region')),
str(mock_get.call_args_list[-1]))
else:
self.assertFalse(mock_log_info.called)
self.assertFalse(mock_has_option.called)
return result
def _build_config_with_arg(self, ovs_obj):
result = self._build_config(ovs_obj)
self.assertEqual(result['ovs']['init_config']['neutron_refresh'],
13000)
self.assertFalse(result['ovs']['init_config']['network_use_bits'])
self.assertIsInstance(result['ovs']['init_config']['admin_user'],
MagicMock)
self.assertIsInstance(result['ovs']['init_config']['admin_password'],
MagicMock)
self.assertIsInstance(result['ovs']['init_config']['admin_tenant_name'],
MagicMock)
self.assertEqual(result['ovs']['init_config']['identity_uri'],
'http://10.10.10.10/v2.0')
self.assertEqual(result['ovs']['init_config']['region_name'],
'region1')
self.assertEqual(result['ovs']['init_config']['cache_dir'],
"/dev/shm")
self.assertEqual(result['ovs']['init_config']['ovs_cmd'],
"sudo /usr/bin/ovs-vsctl")
self.assertFalse(result['ovs']['init_config']['use_absolute_metrics'])
return result
def _build_config_without_args(self, ovs_obj):
result = self._build_config(ovs_obj)
self.assertEqual(result['ovs']['init_config']['neutron_refresh'],
14400)
self.assertFalse(result['ovs']['init_config']['network_use_bits'])
self.assertEqual(result['ovs']['init_config']['cache_dir'],
"/dev/shm")
self.assertEqual(result['ovs']['init_config']['ovs_cmd'],
"sudo /usr/bin/ovs-vsctl")
self.assertEqual(result['ovs']['init_config']['included_interface_re'],
'tap.*|qr.*|qg.*|vhu.*')
self.assertIsInstance(result['ovs']['init_config']['admin_user'],
MagicMock)
self.assertIsInstance(result['ovs']['init_config']['admin_password'],
MagicMock)
self.assertIsInstance(result['ovs']['init_config']['admin_tenant_name'],
MagicMock)
self.assertTrue(result['ovs']['init_config']['use_absolute_metrics'])
return result
def test_detect(self):
self._detect(self.ovs_obj)
self.assertTrue(self.ovs_obj.available)
self.assertEqual(self.ovs_obj.neutron_conf,
'/etc/neutron/neutron.conf')
def test_detect_devstack(self):
ps_util_get_proc.cmdLine = ['--config-file=/opt/stack/neutron.conf']
self._detect(self.ovs_obj)
self.assertTrue(self.ovs_obj.available)
self.assertEqual(self.ovs_obj.neutron_conf, '/opt/stack/neutron.conf')
def test_detect_warning(self):
with patch.object(LOG, 'error') as mock_log_warn:
ps_util_get_proc.cmdLine = ['/opt/fake.txt']
self._detect(self.ovs_obj)
self.assertFalse(self.ovs_obj.available)
self.assertEqual(self.ovs_obj.neutron_conf, None)
self.assertTrue(mock_log_warn.called)
def test_detect_conf_file_path_given(self):
self.ovs_obj.neutron_conf = None
self.ovs_obj.args = {'conf_file_path': '/opt/stack/neutron.conf'}
with patch.object(os.path, 'isfile', return_value=True) as mock_isfile:
self.ovs_obj._detect()
self.assertTrue(mock_isfile.called)
self.assertTrue(self.ovs_obj.available)
self.assertEqual(self.ovs_obj.neutron_conf,
'/opt/stack/neutron.conf')
def test_build_config(self):
self.ovs_obj.neutron_conf = 'neutron-conf'
self._build_config_without_args(self.ovs_obj)
def test_build_config_with_args(self):
with patch.object(LOG, 'warn') as mock_log_warn:
self.ovs_obj.neutron_conf = 'neutron-conf'
self.ovs_obj.args = {'admin_user': '******',
'admin_password': '******',
'admin_tenant_name': 'tenant',
'identity_uri': '10.10.10.20',
'region_name': 'region0',
'neutron_refresh': 13000,
'use_absolute_metrics': False}
result = self._build_config_with_arg(self.ovs_obj)
self.assertTrue(mock_log_warn.called)
self.assertEqual(mock_log_warn.call_count, 5)
self.assertEqual(result['ovs']['init_config']['included_interface_re'],
'tap.*|qr.*|qg.*|vhu.*')
def test_build_config_dependencies_not_installed(self):
self.ovs_obj.neutron_conf = 'neutron-conf'
result = self._build_config(self.ovs_obj, False)
self.assertEqual(result, {})
def test_build_config_invalid_arg_warning(self):
with patch.object(LOG, 'warn') as mock_log_warn:
self.ovs_obj.neutron_conf = 'neutron-conf'
self.ovs_obj.args = {'admin_user': '******',
'admin_password': '******',
'admin_tenant_name': 'tenant',
'identity_uri': '10.10.10.20',
'region_name': 'region0',
'neutron_refresh': 13000,
'use_absolute_metrics': False,
'invalid_arg': 'inv-arg'}
result = self._build_config_with_arg(self.ovs_obj)
self.assertTrue(mock_log_warn.called)
self.assertEqual(mock_log_warn.call_count, 6)
self.assertEqual(result['ovs']['init_config']['included_interface_re'],
'tap.*|qr.*|qg.*|vhu.*')
def test_build_config_if_auth_version(self):
self.ovs_obj.neutron_conf = 'neutron-conf'
self.has_option = [True, True, True, True, True, True]
self.get_value = [MagicMock(), MagicMock(), MagicMock(),
'v3.0', 'http://10.10.10.10',
'http://10.10.10.10', 'region1']
result = self._build_config_without_args(self.ovs_obj)
self.assertEqual(result['ovs']['init_config']['identity_uri'],
'http://10.10.10.10/v3.0')
def test_build_config_if_auth_url_has_version(self):
self.ovs_obj.neutron_conf = 'neutron-conf'
self.has_option = [True, True, True, True, True, True]
self.get_value = [MagicMock(), MagicMock(), MagicMock(),
'v3.0', 'http://10.10.10.10/v1',
'http://10.10.10.10/v1', 'region1']
result = self._build_config_without_args(self.ovs_obj)
self.assertEqual(result['ovs']['init_config']['identity_uri'],
'http://10.10.10.10/v1/')
def test_build_config_region_name_from_nova(self):
self.ovs_obj.neutron_conf = 'neutron-conf'
self.has_option = [True, True, True, False, False, False]
self.get_value = [MagicMock(), MagicMock(), MagicMock(),
'http://10.10.10.10', 'region2']
result = self._build_config_without_args(self.ovs_obj)
self.assertEqual(result['ovs']['init_config']['identity_uri'],
'http://10.10.10.10/v2.0')
self.assertEqual(result['ovs']['init_config']['region_name'],
'region2')
def test_build_config_with_valid_interface_re(self):
self.ovs_obj.neutron_conf = 'neutron-conf'
self.ovs_obj.args = {'included_interface_re': 'tap.*',
'neutron_refresh': 13000,
'use_absolute_metrics': False}
result = self._build_config_with_arg(self.ovs_obj)
self.assertEqual(result['ovs']['init_config']['included_interface_re'],
'tap.*')
def test_build_config_with_invalid_interface_re(self):
self.ovs_obj.neutron_conf = 'neutron-conf'
self.ovs_obj.args = {'included_interface_re': '[',
'neutron_refresh': 13000}
with contextlib.nested(
patch.object(re, 'compile', side_effect=re.error),
patch.object(LOG, 'exception')) as (
mock_re_error, mock_log):
self.assertRaises(Exception, self._build_config_with_arg, self.ovs_obj)
self.assertTrue(mock_re_error.called)
self.assertTrue(mock_log.called)
