A set of Neutron drivers for the VMware NSX.
You can not select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
 
 
 

251 lines
12 KiB

# 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 neutron import manager
from neutron.tests import base
from oslo_config import cfg
from oslo_utils import uuidutils
import six
from vmware_nsx.neutron.plugins.vmware.api_client import client
from vmware_nsx.neutron.plugins.vmware.api_client import version
from vmware_nsx.neutron.plugins.vmware.common import config # noqa
from vmware_nsx.neutron.plugins.vmware.common import exceptions
from vmware_nsx.neutron.plugins.vmware.common import sync
from vmware_nsx.neutron.plugins.vmware import nsx_cluster
from vmware_nsx.neutron.plugins.vmware.nsxlib import lsn as lsnlib
from vmware_nsx.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')
NSX_INI_COMBINED_PATH = vmware.get_fake_conf('nsx.ini.combined.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',
'http_timeout': 25,
'retries': 7,
'redirects': 23,
'nsx_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 six.iteritems(self.cluster_opts):
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 six.iteritems(self.cluster_opts):
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(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.nsx_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(75, 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.nsx_default_interface_name)
self.assertEqual(900, cfg.CONF.conn_idle_timeout)
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 matter as it has be exactly 4.1
with mock.patch.object(client.NsxApiClient,
'get_version',
return_value=version.Version("4.1")):
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)
self.assertNotIn('lsn',
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)
def test_combined_extensions(self):
self.config_parse(args=['--config-file', BASE_CONF_PATH,
'--config-file', NSX_INI_COMBINED_PATH])
cfg.CONF.set_override('core_plugin', vmware.PLUGIN_NAME)
self.assertEqual(config.AgentModes.COMBINED,
cfg.CONF.NSX.agent_mode)
with mock.patch.object(client.NsxApiClient,
'get_version',
return_value=version.Version("4.1")):
with mock.patch.object(lsnlib,
'service_cluster_exists',
return_value=True):
plugin = manager.NeutronManager().get_plugin()
self.assertIn('agent',
plugin.supported_extension_aliases)
self.assertIn('dhcp_agent_scheduler',
plugin.supported_extension_aliases)
self.assertIn('lsn',
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(3, cluster.http_timeout)
self.assertEqual(2, cluster.retries)
self.assertEqual(2, cluster.redirects)