neutron-fwaas/neutron/tests/unit/vmware/test_nsx_opts.py
Jakub Libosvar c2634fa580 Fix H302 violations in unit tests
H302 violation is reported by flake8 when importing separated objects from
modules instead of importing the whole module.
e.g.   from package.module import function
       function()
is changed to
       from package import module
       module.function()

Change-Id: Ic6975f39c755ded54149a9c01fcdcfaf78c596fc
Partial-Bug: #1291032
2014-05-04 12:39:19 +02:00

231 lines
10 KiB
Python

# Copyright 2013 VMware, Inc.
#
# Licensed under the Apache License, Version 2.0 (the "License"); you may
# not use this file except in compliance with the License. You may obtain
# a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations
# under the License.
#
import fixtures
import mock
from oslo.config import cfg
from neutron import manager
from neutron.openstack.common import uuidutils
from neutron.plugins.vmware.api_client import client
from neutron.plugins.vmware.api_client import version
from neutron.plugins.vmware.common import config # noqa
from neutron.plugins.vmware.common import exceptions
from neutron.plugins.vmware.common import sync
from neutron.plugins.vmware import nsx_cluster
from neutron.plugins.vmware.nsxlib import lsn as lsnlib
from neutron.tests import base
from neutron.tests.unit import vmware
BASE_CONF_PATH = vmware.get_fake_conf('neutron.conf.test')
NSX_INI_PATH = vmware.get_fake_conf('nsx.ini.basic.test')
NSX_INI_FULL_PATH = vmware.get_fake_conf('nsx.ini.full.test')
NSX_INI_AGENTLESS_PATH = vmware.get_fake_conf('nsx.ini.agentless.test')
NVP_INI_DEPR_PATH = vmware.get_fake_conf('nvp.ini.full.test')
class NSXClusterTest(base.BaseTestCase):
cluster_opts = {'default_tz_uuid': uuidutils.generate_uuid(),
'default_l2_gw_service_uuid': uuidutils.generate_uuid(),
'default_l2_gw_service_uuid': uuidutils.generate_uuid(),
'nsx_user': 'foo',
'nsx_password': 'bar',
'req_timeout': 45,
'http_timeout': 25,
'retries': 7,
'redirects': 23,
'default_interface_name': 'baz',
'nsx_controllers': ['1.1.1.1:443']}
def test_create_cluster(self):
cluster = nsx_cluster.NSXCluster(**self.cluster_opts)
for (k, v) in self.cluster_opts.iteritems():
self.assertEqual(v, getattr(cluster, k))
def test_create_cluster_default_port(self):
opts = self.cluster_opts.copy()
opts['nsx_controllers'] = ['1.1.1.1']
cluster = nsx_cluster.NSXCluster(**opts)
for (k, v) in self.cluster_opts.iteritems():
self.assertEqual(v, getattr(cluster, k))
def test_create_cluster_missing_required_attribute_raises(self):
opts = self.cluster_opts.copy()
opts.pop('default_tz_uuid')
self.assertRaises(exceptions.InvalidClusterConfiguration,
nsx_cluster.NSXCluster, **opts)
class ConfigurationTest(base.BaseTestCase):
def setUp(self):
super(ConfigurationTest, self).setUp()
self.useFixture(fixtures.MonkeyPatch(
'neutron.manager.NeutronManager._instance',
None))
# Avoid runs of the synchronizer looping call
patch_sync = mock.patch.object(sync, '_start_loopingcall')
patch_sync.start()
def _assert_required_options(self, cluster):
self.assertEqual(cluster.nsx_controllers, ['fake_1:443', 'fake_2:443'])
self.assertEqual(cluster.default_tz_uuid, 'fake_tz_uuid')
self.assertEqual(cluster.nsx_user, 'foo')
self.assertEqual(cluster.nsx_password, 'bar')
def _assert_extra_options(self, cluster):
self.assertEqual(14, cluster.req_timeout)
self.assertEqual(13, cluster.http_timeout)
self.assertEqual(12, cluster.redirects)
self.assertEqual(11, cluster.retries)
self.assertEqual('whatever', cluster.default_l2_gw_service_uuid)
self.assertEqual('whatever', cluster.default_l3_gw_service_uuid)
self.assertEqual('whatever', cluster.default_interface_name)
def test_load_plugin_with_full_options(self):
self.config_parse(args=['--config-file', BASE_CONF_PATH,
'--config-file', NSX_INI_FULL_PATH])
cfg.CONF.set_override('core_plugin', vmware.PLUGIN_NAME)
plugin = manager.NeutronManager().get_plugin()
cluster = plugin.cluster
self._assert_required_options(cluster)
self._assert_extra_options(cluster)
def test_load_plugin_with_required_options_only(self):
self.config_parse(args=['--config-file', BASE_CONF_PATH,
'--config-file', NSX_INI_PATH])
cfg.CONF.set_override('core_plugin', vmware.PLUGIN_NAME)
plugin = manager.NeutronManager().get_plugin()
self._assert_required_options(plugin.cluster)
def test_defaults(self):
self.assertEqual(5000, cfg.CONF.NSX.max_lp_per_bridged_ls)
self.assertEqual(256, cfg.CONF.NSX.max_lp_per_overlay_ls)
self.assertEqual(10, cfg.CONF.NSX.concurrent_connections)
self.assertEqual('access_network', cfg.CONF.NSX.metadata_mode)
self.assertEqual('stt', cfg.CONF.NSX.default_transport_type)
self.assertEqual('service', cfg.CONF.NSX.replication_mode)
self.assertIsNone(cfg.CONF.default_tz_uuid)
self.assertEqual('admin', cfg.CONF.nsx_user)
self.assertEqual('admin', cfg.CONF.nsx_password)
self.assertEqual(30, cfg.CONF.req_timeout)
self.assertEqual(10, cfg.CONF.http_timeout)
self.assertEqual(2, cfg.CONF.retries)
self.assertEqual(2, cfg.CONF.redirects)
self.assertIsNone(cfg.CONF.nsx_controllers)
self.assertIsNone(cfg.CONF.default_l3_gw_service_uuid)
self.assertIsNone(cfg.CONF.default_l2_gw_service_uuid)
self.assertEqual('breth0', cfg.CONF.default_interface_name)
def test_load_api_extensions(self):
self.config_parse(args=['--config-file', BASE_CONF_PATH,
'--config-file', NSX_INI_FULL_PATH])
cfg.CONF.set_override('core_plugin', vmware.PLUGIN_NAME)
# Load the configuration, and initialize the plugin
manager.NeutronManager().get_plugin()
self.assertIn('extensions', cfg.CONF.api_extensions_path)
def test_agentless_extensions(self):
self.config_parse(args=['--config-file', BASE_CONF_PATH,
'--config-file', NSX_INI_AGENTLESS_PATH])
cfg.CONF.set_override('core_plugin', vmware.PLUGIN_NAME)
self.assertEqual(config.AgentModes.AGENTLESS,
cfg.CONF.NSX.agent_mode)
# The version returned from NSX does not really matter here
with mock.patch.object(client.NsxApiClient,
'get_version',
return_value=version.Version("9.9")):
with mock.patch.object(lsnlib,
'service_cluster_exists',
return_value=True):
plugin = manager.NeutronManager().get_plugin()
self.assertNotIn('agent',
plugin.supported_extension_aliases)
self.assertNotIn('dhcp_agent_scheduler',
plugin.supported_extension_aliases)
def test_agentless_extensions_version_fail(self):
self.config_parse(args=['--config-file', BASE_CONF_PATH,
'--config-file', NSX_INI_AGENTLESS_PATH])
cfg.CONF.set_override('core_plugin', vmware.PLUGIN_NAME)
self.assertEqual(config.AgentModes.AGENTLESS,
cfg.CONF.NSX.agent_mode)
with mock.patch.object(client.NsxApiClient,
'get_version',
return_value=version.Version("3.2")):
self.assertRaises(exceptions.NsxPluginException,
manager.NeutronManager)
def test_agentless_extensions_unmet_deps_fail(self):
self.config_parse(args=['--config-file', BASE_CONF_PATH,
'--config-file', NSX_INI_AGENTLESS_PATH])
cfg.CONF.set_override('core_plugin', vmware.PLUGIN_NAME)
self.assertEqual(config.AgentModes.AGENTLESS,
cfg.CONF.NSX.agent_mode)
with mock.patch.object(client.NsxApiClient,
'get_version',
return_value=version.Version("3.2")):
with mock.patch.object(lsnlib,
'service_cluster_exists',
return_value=False):
self.assertRaises(exceptions.NsxPluginException,
manager.NeutronManager)
def test_agent_extensions(self):
self.config_parse(args=['--config-file', BASE_CONF_PATH,
'--config-file', NSX_INI_FULL_PATH])
cfg.CONF.set_override('core_plugin', vmware.PLUGIN_NAME)
self.assertEqual(config.AgentModes.AGENT,
cfg.CONF.NSX.agent_mode)
plugin = manager.NeutronManager().get_plugin()
self.assertIn('agent',
plugin.supported_extension_aliases)
self.assertIn('dhcp_agent_scheduler',
plugin.supported_extension_aliases)
class OldNVPConfigurationTest(base.BaseTestCase):
def setUp(self):
super(OldNVPConfigurationTest, self).setUp()
self.useFixture(fixtures.MonkeyPatch(
'neutron.manager.NeutronManager._instance',
None))
# Avoid runs of the synchronizer looping call
patch_sync = mock.patch.object(sync, '_start_loopingcall')
patch_sync.start()
def _assert_required_options(self, cluster):
self.assertEqual(cluster.nsx_controllers, ['fake_1:443', 'fake_2:443'])
self.assertEqual(cluster.nsx_user, 'foo')
self.assertEqual(cluster.nsx_password, 'bar')
self.assertEqual(cluster.default_tz_uuid, 'fake_tz_uuid')
def test_load_plugin_with_deprecated_options(self):
self.config_parse(args=['--config-file', BASE_CONF_PATH,
'--config-file', NVP_INI_DEPR_PATH])
cfg.CONF.set_override('core_plugin', vmware.PLUGIN_NAME)
plugin = manager.NeutronManager().get_plugin()
cluster = plugin.cluster
# Verify old nvp_* params have been fully parsed
self._assert_required_options(cluster)
self.assertEqual(4, cluster.req_timeout)
self.assertEqual(3, cluster.http_timeout)
self.assertEqual(2, cluster.retries)
self.assertEqual(2, cluster.redirects)